WO2019062356A1

WO2019062356A1 - Method of connecting profile content management platform, terminal and server

Info

Publication number: WO2019062356A1
Application number: PCT/CN2018/100288
Authority: WO
Inventors: 于小博
Original assignee: 华为技术有限公司
Priority date: 2017-09-27
Filing date: 2018-08-13
Publication date: 2019-04-04
Also published as: CN109560953B; AU2018342367B2; AU2018342367A1; CN109560953A

Abstract

Provided in an embodiment of the present invention are a method of connecting a profile content management platform (PCMP), a terminal and a server. The method comprises: a management server receives a first message transmitted by a terminal, wherein the first message comprises information not configured with a PCMP address; obtaining the PCMP address; and transmitting a second message to the terminal, wherein the second message comprises the first message and the first message comprises the PCMP address, such that the terminal updates the PCMP address according to the second message and connects to the PCMP according to the PCMP address. The solution of the embodiment of the present invention provides a mechanism in which, upon determining that a PCMP address is not set in a profile, a terminal transmits a first message to a management server, the management server transmits the PCMP address to the terminal, and the terminal completes connection to the PCMP according to the PCMP address, thereby obtaining subsequent profile update content, ensuring communication security, and improving user experience.

Description

Method, terminal and server for connecting profile content management platform

This application claims the priority of the Chinese Patent Application filed on Sep. 27, 2017, the Chinese Patent Office, Application No. 201710890762.7, and the application of the method, terminal and server of the connection profile content management platform, the entire contents of which are incorporated by reference. Combined in this application.

Technical field

The present invention relates to the field of communications, and in particular, to a method, a terminal, and a management server for connecting a profile content management platform (PCMP).

Background technique

The embedded universal integrated circuit card (eUICC) of the terminal contacts the PCMP through a local profile assistant (LPA) to obtain a profile update content, so that the subsequent terminal updates the configuration file. Use of content.

There are two ways to trigger the eUICC to obtain the configuration file update content. First, when the configuration file is enabled, the eUICC automatically contacts the PCMP to obtain the configuration file update content. Second, the eUICC manages the remote profile management (Remote Profile Management, The RPM) command contacts the PCMP to request access to the configuration file update content. The RPM command carries the contact PCMP (Contact PCMP) identifier. After the EUICC recognizes the RPM command, the eUICC obtains the PCMP address in the activation profile and connects to the PCMP through the LPA to obtain the configuration file update content.

If the eUICC determines that the configuration file is not activated or the activated configuration file does not have a PCMP address after receiving the RPM command, the eUICC terminates the RPM command and reports an error to the management server. As a result, the eUICC cannot connect to the PCMP, and thus cannot Obtaining the update content of the configuration file in time affects the communication security or affects the user experience.

Summary of the invention

The embodiment of the present invention provides a method, a terminal, and a server for connecting to a PCMP. After receiving the notification information sent by the eUICC of the terminal, the management server sends a message including the ICCID and the PCMP address to the eUICC, so that the eUICC connects to the PCMP to obtain the configuration file. Update content to ensure communication security while improving the user experience.

In a first aspect, a method for connecting a profile content management platform PCMP is provided, the method comprising:

The management server receives the first message sent by the terminal, where the first message includes information that the configuration file content management platform PCMP address is not configured;

The management server acquires a PCMP address according to the first message;

The management server sends a second message to the terminal, where the second message includes the first information, the first information includes a PCMP address, so that the terminal updates the PCMP address according to the second message, and connects the PCMP according to the PCMP address.

After the method for connecting to the PCMP is used in the embodiment of the present invention, after receiving the first message sent by the terminal, the management server sends a message including the PCMP address to the terminal, so that the terminal can connect to the PCMP, obtain the configuration file update content, and improve the security of the communication. user experience.

With reference to the first aspect, in a first possible implementation manner of the first aspect, the management server acquires the PCMP address according to the first message, including:

The management server sends a third message to the mobile network operator MNO server, the third message is used to request to update the PCMP address; the third message includes information that the PCMP address is not configured;

The management server receives the fourth message sent by the MNO, the fourth message includes a message of the type of the update metadata request, and the message of the type of the update metadata request includes the PCMP address.

The management server receives the first message sent by the terminal, and obtains the PCMP address from the MNO according to the first message to complete the connection between the subsequent terminal and the PCMP.

With reference to the first aspect, in a second possible implementation manner of the first aspect, the management server acquires the PCMP address according to the first message, including:

The management server receives a fifth message sent by the mobile network operator MNO server, the fifth message includes information that the PCMP address is not configured and a message of the type that is the update metadata request, and the message of the type that is the update metadata request includes the PCMP address.

Before receiving the first message sent by the terminal, the management server acquires, in advance, the PCMP address from the MNO, and generates information that the trigger condition PCMP address of the RPM data packet is not configured, so that the management server receives the information that the PCMP address is not configured. Send the PCMP address to the terminal to complete the connection between the subsequent terminal and the PCMP.

In a possible implementation manner, the management server obtains the PCMP address according to the first message, including:

The management server generates a remote configuration file management RPM data packet according to the first message and the fifth message, the RPM data packet includes a message of a type of update metadata request, and the message of the type of the update metadata request includes a PCMP address.

In combination with the first aspect, or any of the foregoing possible implementation manners of the first aspect, in a third possible implementation manner of the first aspect, the first information further includes an integrated circuit card identifier ICCID, and the ICCID is used by the terminal to discover the target. Configure the file and obtain the remote configuration file management RPM command to execute the RPM command to complete the connection between the terminal and PCMP.

With reference to the first aspect, or any of the foregoing possible implementations of the first aspect, in a fourth possible implementation manner of the first aspect, after the management server receives the first message sent by the terminal, the method may further include:

The management server sends a sixth message to the terminal, where the sixth message includes the delay indication information, and the delay indication information is used to indicate the delay time. The method further includes:

When the delay time expires, the management server receives the seventh message sent by the terminal; the seventh message includes a session identifier, and the seventh message is used to request to download the first data packet, where the first data packet may include an RPM data packet or a configuration file ( Profile) packet.

With this technical solution, the terminal can obtain the RPM data packet or the configuration file data packet updated by the PCMP while maintaining the same session with the management server.

With reference to the fourth possible implementation of the first aspect, in a fifth possible implementation manner of the first aspect, after the management server receives the seventh message sent by the terminal, the method may further include:

When the management server does not support the error handling mechanism, the management server sends the terminal without downloading information;

When the management server does not generate an RPM data packet, the management server sends the pending information to the terminal, and the pending information is used to indicate that the RPM data packet is not generated.

With this technical solution, the management server can send the processing result to the terminal in time, and end the session, thereby saving network resources.

With the first aspect, or any of the foregoing possible implementation manners of the first aspect, in a sixth possible implementation manner of the first aspect, after the management server sends the second message to the terminal, the method may further include:

The management server receives the eighth message sent by the terminal, where the eighth message includes the first result information and the second result information, the first result information includes the reply information of contacting the PCMP, and the reply information of the contact PCMP includes the PCMP address, and the second result information includes Updating the reply information of the PCMP address; the first result information is used to notify the management server eUICC to complete the operation of contacting the PCMP, and the second result information is used to notify the management server to complete the update of the PCMP address, to notify the management server to complete the operation of contacting the PCMP. And updates to PCMP addresses.

In conjunction with the first aspect, or the second possible implementation of the first aspect to any of the possible implementations of the sixth aspect, in a seventh possible implementation of the first aspect, the method It can also include:

The management server receives the ninth message sent by the MNO, and the ninth message is used to cancel the RPM command.

In a second aspect, a method for connecting a profile content management platform PCMP is provided, and the method may include:

The terminal sends a first message to the management server, where the first message includes information that the configuration file content management platform PCMP address is not configured;

The terminal receives the second message sent by the management server, where the second message includes the first information, where the first information includes a PCMP address;

The terminal updates the PCMP address according to the second message, and connects to the PCMP according to the PCMP address.

According to the method for connecting to the PCMP in the embodiment of the present invention, the terminal sends a first message to the management server to obtain a message including the PCMP address, completes the connection with the PCMP according to the PCMP address, and implements the acquisition of the updated content of the subsequent configuration file, thereby improving the communication. Security and user experience.

With reference to the second aspect, in a first possible implementation manner of the second aspect, the PCMP address is obtained by the management server from the mobile operator network MNO after receiving the first message sent by the terminal.

In this solution, after the terminal sends the information to the management server that the PCMP address is not configured, the management server obtains the PCMP address from the MNO according to the first message, and sends the PCMP address to the terminal, so that the terminal can obtain the PCMP address in time and establish a connection with the PCMP. .

With reference to the second aspect, in a second possible implementation manner of the second aspect, the PCMP address is stored by the management server as the fifth message before the management server receives the first message sent by the terminal, and the fifth message includes the PCMP address not included. The configured information and type are messages for updating the metadata request, and the type of message for updating the metadata request includes the PCMP address.

Before sending the first information to the management server, the MNO sends the information that the PCMP address is not configured, and the PCMP address to the management server, and sends the PCMP address to the management server when the management server receives the first message sent by the terminal. To the terminal, the terminal can be made to acquire the PCMP address in time and establish a connection with the PCMP.

With reference to the second aspect, or any of the foregoing possible implementation manners of the second aspect, in a third possible implementation manner of the second aspect, the first information further includes an integrated circuit card identifier ICCID, the method may further include:

The terminal finds the target configuration file according to the ICCID, and obtains the remote configuration file management RPM command to execute the RPM command to complete the connection between the terminal and the PCMP.

With reference to the second aspect, or any of the foregoing possible implementation manners of the second aspect, in a fourth possible implementation manner of the second aspect, before the first message sent by the terminal to the management server, the method may further include:

The terminal discovers the target configuration file according to the integrated circuit card identifier ICCID in the remote configuration file management RPM command, and determines that the target configuration file is not activated, and caches the RPM command, so that the subsequent terminal executes the RPM command according to the received PCMP address to complete the terminal. Connect to PCMP to obtain subsequent configuration files.

With reference to the second aspect, or any of the foregoing possible implementation manners of the second aspect, in a fifth possible implementation manner of the second aspect, after the terminal sends the first message to the management server, the method may further include:

The terminal receives the sixth message sent by the management server, where the sixth message includes the delay indication information, and the delay indication information is used to indicate the delay time. The method may further include:

When the delay time expires, the terminal sends a seventh message to the management server, where the seventh message includes a session identifier, and the seventh message is used to request to download the first data packet, where the first data packet may include an RPM data packet or a configuration file (profile) )data pack.

With the fifth possible implementation of the second aspect, in a sixth possible implementation manner of the second aspect, after the terminal sends the fifth message to the management server, the method may further include:

When the management server does not support the error handling mechanism, the terminal receives the information sent by the management server that is not downloaded by the RPM packet;

If the management server does not generate an RPM data packet, the terminal receives the pending information sent by the management server, and the pending information is used to indicate that the RPM data packet is not generated.

With the second aspect, or any of the foregoing possible implementations of the second aspect, in a seventh possible implementation manner of the second aspect, after the management server sends the second message to the terminal, the method may further include:

The terminal sends an eighth message to the management server, where the eighth message includes the first result information and the second result information, the first result information includes the reply information of contacting the PCMP, the reply information of the contact PCMP includes the PCMP address, and the second result information includes the update. The reply information of the PCMP address; the first result information is used to notify the management server eUICC to complete the operation of contacting the PCMP, and the second result information is used to notify the management server to complete the update of the PCMP address, to notify the management server to complete the operation of contacting the PCMP and Update of the PCMP address.

In a third aspect, a method for connecting a profile content management platform PCMP is provided, and the method may include:

The embedded universal integrated circuit card eUICC sends to the management server information that the configuration file content management platform PCMP address is not configured;

The eUICC receives the first information sent by the management server, where the first information includes a PCMP address;

The eUICC connects to the PCMP according to the PCMP address.

According to the method for connecting the PCMP in the embodiment of the present invention, the eUICC sends a first message to the management server to obtain a message including the PCMP address, completes the connection with the PCMP according to the PCMP address, implements the acquisition of the subsequent configuration file update content, and improves the communication. Security and user experience.

With reference to the third aspect, in a first possible implementation manner of the third aspect, the PCMP address is obtained by the management server from the mobile operator network MNO after receiving the first information sent by the eUICC.

In this solution, after the eUICC sends the information that the PCMP address is not configured to the management server, the management server obtains the PCMP address from the MNO according to the first message, and sends the data to the eUICC to implement the connection between the eUICC and the PCMP.

With reference to the third aspect, in a second possible implementation manner of the third aspect, the PCMP address is stored by the management server as the fifth message before the management server receives the first information sent by the eUICC, and the fifth message includes the PCMP address. The information that is not configured and the type is the message that updates the metadata request, and the message of the type that updates the metadata request includes the PCMP address.

Before sending the first information to the management server, the MNO sends the information that the PCMP address is not configured, and the PCMP address to the management server; when the management server receives the first message sent by the eUICC, the PCMP address is sent to the terminal, The terminal is made to acquire the PCMP address in time and establish a connection with the PCMP.

With reference to the third aspect, or any of the foregoing possible implementation manners of the third aspect, in a third possible implementation manner of the third aspect, the first information further includes an integrated circuit card identifier ICCID, the method may further include:

The eUICC discovers the target configuration file according to the ICCID, and obtains the remote configuration file management RPM command to execute the RPM command to complete the connection between the eUICC and the PCMP.

With reference to the third aspect, or any of the foregoing possible implementation manners of the third aspect, in a fourth possible implementation manner of the third aspect, before the eUICC sends the information that the PCMP address is not configured to the management server, the method further Can include:

The eUICC finds the target configuration file according to the integrated circuit card identifier ICCID in the remote configuration file management RPM command, and determines that the target configuration file is not activated, and caches the RPM command, so that the subsequent eUICC executes the RPM command according to the received PCMP address, and completes the eUICC. Connection with PCMP to achieve the acquisition of subsequent configuration file updates.

With the third aspect, or any of the foregoing possible implementation manners of the third aspect, in a fifth possible implementation manner of the third aspect, after the eUICC receiving management server sends the second information, the method may further include:

The eUICC sends the first result information and the second result information to the management server, where the first result information includes the reply information of the PCMP, the reply information of the contact PCMP includes the PCMP address, and the second result information includes the reply information of the updated PCMP address; The result information is used to notify the management server eUICC that the operation of contacting the PCMP is completed, and the second result information is used to notify the management server eUICC that the update of the PCMP address is completed.

In a fourth aspect, a method for connecting a profile content management platform PCMP is provided, and the method may include:

The management server receives a remote configuration file management RPM command sent by the mobile network operator MNO, where the RPM command includes a configuration file content management platform PCMP address;

The management server sends the first information to the terminal, where the first information includes a PCMP address and an identifier of the PCMP for connecting to the PCMP according to the identifier of the PCMP and the PCMP address.

With the solution, the management server receives the MPM to send an RPM command including the PCMP address, and sends the information including the PCMP address to the terminal, so that the terminal can connect to the PCMP according to the PCMP address, obtain the configuration file update content, and improve the communication security and user experience. .

In a possible implementation, the method may further include:

The management server receives the first result information and the second result information sent by the terminal, where the first result information includes reply information contacting the PCMP address, the reply information contacting the PCMP address includes a PCMP address, and the second result information includes reply information for updating the PCMP address or The reply information added by the PCMP address; wherein the reply information of the updated PCMP address is information that the PCMP address is successfully updated or the PCMP address does not need to be updated. The first result information is used to notify the eUICC in the management server terminal that the operation of contacting the PCMP is completed, and the second result information is used to notify the eUICC in the management server terminal that the addition or update of the PCMP address is completed.

In a fifth aspect, a method for connecting a profile content management platform PCMP is provided, and the method may include:

The terminal receives the first information sent by the management server, where the first information includes a profile content management platform PCMP address and an identifier of the contact PCMP;

When the PCMP address is not configured in the target configuration file, the terminal writes the PCMP address into the target configuration file; or when the target configuration file includes a PCMP address, and the PCMP address included in the target configuration file is in the first information. When the PCMP addresses are inconsistent, the terminal updates the PCMP address in the target configuration file according to the PCMP address;

The terminal connects to the PCMP according to the identity of the PCMP and the PCMP address.

With this solution, the eUICC in the terminal connects to the PCMP according to the PCMP address, obtains the configuration file update content, and improves the communication security and user experience.

In a possible implementation manner, the first information further includes an integrated circuit card identifier ICCID, and the method further includes:

The terminal finds the target configuration file according to the ICCID, and determines whether the PCMP address is configured in the target configuration file to determine whether the PCMP can be connected to obtain the configuration file update content.

In a possible implementation manner, the method may further include:

The terminal sends the first result information and the second result information to the management server, where the first result information includes reply information of contacting the PCMP, the reply information of contacting the PCMP includes a PCMP address, and the second result information includes reply information for updating the PCMP address or adding a PCMP address. The reply information; wherein the reply information of the updated PCMP address is information that the PCMP address is updated successfully or the PCMP address does not need to be updated. The first result information is used to notify the eUICC in the management server terminal that the operation of contacting the PCMP is completed, and the second result information is used to notify the eUICC in the management server terminal that the addition or update of the PCMP address is completed.

In a sixth aspect, a method for connecting a profile content management platform PCMP is provided, the method comprising:

The embedded universal integrated circuit card eUICC receives the first information sent by the management server, where the first information includes a configuration file content management platform PCMP address and an identifier of the contact PCMP;

When the PCMP address is not configured in the target configuration file, the eUICC writes the address of the PCMP into the target configuration file; or, when the target configuration file includes a PCMP address, and the PCMP address and the first information included in the target configuration file. When the PCMP addresses in the inconsistency are inconsistent, the eUICC updates the PCMP address in the target configuration file according to the PCMP address;

The eUICC connects to the PCMP according to the PCMP address.

With this solution, the eUICC in the terminal connects to the PCMP according to the identity of the PCMP and the PCMP address, and obtains the configuration file update content, thereby improving the communication security and user experience.

In a possible implementation, the first information further includes an integrated circuit card identifier ICCID, and the method may further include:

The eUICC discovers the target configuration file according to the ICCID, and determines whether the PCMP address is configured in the target configuration file to determine whether the PCMP can be connected to obtain the configuration file update content.

In a possible implementation, the method may further include:

The eUICC sends the first result information and the second result information to the management server, where the first result information includes the reply information of contacting the PCMP, the reply information of the contact PCMP includes the PCMP address, and the second result information includes the reply information of updating the PCMP address or the PCMP address added. The reply information; wherein the reply information of the updated PCMP address is information that the PCMP address is updated successfully or the PCMP address does not need to be updated. The first result information is used to notify the eUICC in the management server terminal that the operation of contacting the PCMP is completed, and the second result information is used to notify the eUICC in the management server terminal that the addition or update of the PCMP address is completed.

In a seventh aspect, a management server is provided, the management server having the function of implementing the management server in the method of the first aspect or the fourth aspect. This function can be implemented in hardware or in hardware by executing the corresponding software. The hardware or software includes one or more modules corresponding to the functions described above.

In an eighth aspect, a terminal is provided, the terminal having the function of implementing the terminal in the method of the second aspect or the fifth aspect. This function can be implemented in hardware or in hardware by executing the corresponding software. The hardware or software includes one or more modules corresponding to the functions described above.

In a ninth aspect, an eUICC is provided, the eUICC having the function of implementing the eUICC in the method of the third aspect or the sixth aspect. This function can be implemented in hardware or in hardware by executing the corresponding software. The hardware or software includes one or more modules corresponding to the functions described above.

In a tenth aspect, a management server is provided, the management server including a transmitter, a receiver, and a processor. The transmitter, receiver, and processor may be configured to support a management server to perform the corresponding functions of the method of the first aspect or the fourth aspect described above.

In an eleventh aspect, a terminal is provided, the terminal comprising a transmitter, a receiver and a processor. The transmitter, the receiver and the processor may be used to support the terminal to perform the corresponding functions in the method of the second aspect or the fifth aspect described above.

In a twelfth aspect, an eUICC is provided, the eUICC including a transmitter, a receiver, and a processor. The transmitter, receiver and processor may be used to support the eUICC to perform the corresponding functions in the method of the above third aspect or sixth aspect.

A thirteenth aspect, a system comprising the management server of the seventh aspect, and the terminal of the eighth aspect, the system comprising the management server of the tenth aspect and the eleventh aspect terminal.

A fourteenth aspect, a computer readable storage medium having stored thereon a computer program, the computer program being executed by a processor to implement any one or more of the first to third aspects described above The method of the aspect or the method of any one or more of the fourth to sixth aspects described above.

A fifteenth aspect, a computer program product comprising instructions for causing a computer to perform the method of any one or more of the above first to third aspects when the instructions are run on a computer; or When the instructions are run on a computer, causing the computer to perform the method of any one or more of the fourth to sixth aspects described above.

The method, the terminal, and the server for connecting to the PCMP provided by the embodiment of the present invention send a first message that the PCMP address is not configured to the management server, and receive the PCMP address sent by the management server, and complete and connect the PCMP according to the PCMP address, so as to facilitate Subsequent acquisition of configuration file updates ensures communication security and improves user experience.

DRAWINGS

FIG. 1 is a schematic structural diagram of a system according to an embodiment of the present disclosure;

2 is a flowchart of a method for connecting a PCMP according to an embodiment of the present invention;

FIG. 3 is a flowchart of another method for connecting a PCMP according to an embodiment of the present invention;

FIG. 4 is a flowchart of a method for connecting a PCMP according to an embodiment of the present invention;

FIG. 5(a) is a flowchart of another method for connecting a PCMP according to an embodiment of the present invention;

FIG. 5(b) is a flowchart of another method for connecting a PCMP according to an embodiment of the present invention;

FIG. 5(c) is a flowchart of another method for connecting a PCMP according to an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a terminal according to an embodiment of the present disclosure;

FIG. 7 is a schematic structural diagram of a management server according to an embodiment of the present disclosure;

FIG. 8 is a schematic structural diagram of an eUICC according to an embodiment of the present disclosure;

FIG. 9 is a schematic structural diagram of a terminal according to an embodiment of the present disclosure;

FIG. 10 is a schematic structural diagram of a management server according to an embodiment of the present disclosure;

FIG. 11 is a schematic structural diagram of an eUICC according to an embodiment of the present disclosure;

FIG. 12 is a flowchart of a method for connecting a PCMP according to an embodiment of the present invention;

FIG. 13 is a flowchart of another method for connecting a PCMP according to an embodiment of the present invention.

Detailed ways

The embodiment of the present invention provides a method, a terminal, and a server for connecting to a PCMP. After receiving the notification information sent by the eUICC in the terminal, the management server sends a message including the PCMP address to the eUICC, so that the eUICC can connect to the PCMP to obtain the configuration file update content. Improve the security and user experience of communications.

FIG. 1 is a schematic structural diagram of a system according to an embodiment of the present invention. As shown in FIG. 1, the system may include a terminal 110, a management server 120, and a PCMP or a dedicated profile content management platform (DPCMP) 130.

The terminal 110 includes an eUICC 111 and an LPA 112. The LPA 112 assumes the interaction with the eUICC inside the terminal 110, for example, the eUICC sends notification information to the management server, the eUICC sends the notification information to the LPA, and then the LPA sends the notification information to the management server. The notification information may be information such that a PCMP address is not set in a configuration file in which the configuration file is not activated or activated.

The management server 120 is configured to obtain the PCMP address after receiving the notification information sent by the eUICC 111 through the LPA 112, and send it to the eUICC 111 through the LPA 112 to complete the subsequent connection between the eUICC 111 and the PCMP, and obtain the configuration file update content.

The management server 120 may also be responsible for managing the remote configuration file, that is, the management server 120 may receive the remote management request of the operator, and send a remote management request to the eUICC 111 that downloaded the operator configuration file, and the eUICC executes the remote request, thereby Remote management is implemented, wherein the remote management request can include activating, deactivating, deleting, and reviewing the eUICC 111 status, and the like.

In the embodiment of the present invention, the management server 120 may be a subscription manager-data preparation (SM-DP+) server or other server.

The system may also include a subscription manager-discovery service (SM-DS) 140, which may provide a mechanism for the management server 120 to contact the LPA 112.

Usually, eUICC 111 will set a default SM-DP+ server address, and eUICC 111 can also set a default SM-DS server. Based on this default SM-DS address, the eUICC 111 connects to the SM-DS through the LPA to obtain an event ID (eventID). Corresponding to the SM-DS telling the eUICC of the eUICC 111 to identify the EID, and then the eUICC 111 determines that the EID is its own EID, then the eUICC sends the event identification and the address of the management server 120 from the SM-DS, and then connects to the management server 120. , get the event.

The system may also include a mobile network operator (MNO) server 150. When the PCMP address is not set in the activated configuration file, the MNO 150 is configured to provide the management server 120 with a PCMP address that can obtain the corresponding configuration file from the PCMP, so that the subsequent eUICC 111 can connect with the PCMP according to the PCMP address, and obtain a configuration file update. Content, complete the timely download of configuration files, and improve the user experience.

The system may further include an eUICC manufacturer (EUM) server and a certificate issuer (CI). The EUM is an eUICC manufacturer that produces and sells eUICC cards. CI is used to issue certificates to other entities, such as management servers, SM-DS, and so on.

The management server 120 and the MNO server 160 can communicate through the ES2+ interface; the management server 120 and the LPA 112 can communicate through the ES9+ interface; the LPA 112 and the eUICC 111 can communicate through interfaces such as ES10a, ES10b, and ES10c; The management server 120 and the eUICC 111 can communicate through the ES8+ interface; the management server 120 and the SM-DS 140 can communicate via the ES12 interface; and the SM-DS 140 and the LPA 112 can communicate via the ES11 interface. See the standard GSMA SGP.22 for details.

The technical solutions of the embodiments of the present invention are described below with reference to the accompanying drawings. It should be noted that, in the embodiment of the present invention, “first”, “second”, “third”, “fourth”, “fifth”, “sixth”, “seventh”, “eighth” "The ninth" is only to distinguish the message, and does not limit the message itself.

In addition, at least one RPM command (RpmCommand) may be included in the RPM packet (RpmPackage) mentioned in the following embodiments. Each RPM command (RpmCommand) may include information such as an RPM type (RpmType), an ICCID, and a profile owner identifier (profileOwnerOid). Multiple RPM commands (RpmCommand) can be included in an RPM packet (RpmPackage).

The RPM type may include enable, disable, delete, profile list information (listProfileInfo), update metadata request (updataMetadataRequest), and contact PCMP (contactPCMP). The profileOwnerOid can be understood as the carrier identifier. The ICCID is used to indicate the configuration file for the RpmPackage operation. In all embodiments of the invention, a message of the type update metadata request may refer to an RPM command of the type of update metadata request.

The following takes the management server as an SM-DP+ server as an example.

FIG. 2 is a flowchart of a method for connecting a PCMP according to an embodiment of the present invention. As shown in FIG. 2, the method for connecting a PCMP may include the following steps:

S201. The terminal sends a first message to the SM-DP+ server.

After receiving the RPM command, the terminal finds whether the target configuration file is activated according to the ICCID included in the RPM command. If the target configuration file is activated and the PCMP address is not configured in the activated target configuration file, the terminal buffers the RPM command and sends a first message to the SM-DP+ server, and the first message may be referred to as a notification message. The first message includes information that the PCMP address is not configured (PCMPAddrNotConfigured).

In the embodiment of the present invention, the first message may be a HandleNotification message.

S202. The SM-DP+ server acquires a PCMP address according to the first message.

Optionally, in an embodiment of the present invention, after receiving the first message sent by the terminal, the SM-DP+ server sends a processing download process information (HandleDownloadProgressInfo) to the MNO, where the processing download progress information includes The PCMP address is not configured (PCMPAddrNotConfigured), and the remote configuration file management order (RpmOrder) information is obtained from the MNO, the RpmOrder information includes an EID, and a message of the type of the update metadata request, the type is an update element The data request message includes a PCMP address.

Optionally, in another embodiment of the present invention, before the SM-DP+ server receives the first message sent by the terminal, the MNO registers a remote configuration file management order (RpmOrder) information, the RPM information, in the SM-DP+ server. The information including the PCMP address and the PCMP address not configured (PCMPAddrNotConfigured) is included. The SM-DP+ server stores the RpmOrder information. When the SM-DP+ server receives the first message sent by the terminal, the PCMP address can be obtained.

S203. The SM-DP+ server sends a second message to the terminal.

The SM-DP+ server acquires a message of the type update data request (updateMetadataRequest) according to the first message, and the message of the type of the update metadata request includes a PCMP address, and sends a second message to the terminal. The second message may include first information, where the first information includes a PCMP address.

Optionally, the second message may include a session identifier (TransactionID), an SM-DP+ server verification certificate (CERT.DPauth.ECDSA), an ICCID. The SM-DP+ server verification certificate is used to enable the terminal to determine a trust relationship with the SM-DP+ server; the ICCID is used by the terminal to discover the target configuration file and obtain the buffered RPM command.

In the embodiment of the present invention, the first information may be an RPM packet (RpmPackage), where the RPM data packet includes an ICCID and a PCMP address.

In the example of the present invention, the second message further includes a session identifier (TransactionID), SM-DP+ server to be signed data (smdpSigned), and SM-DP+ server signature data signature value (smdpSignature); wherein, smdpSigned includes TransactionID, RpmPackage; The smdpSignature is calculated by the SM-DP+ server based on smdpSigned and eUICCSignature.

S204. The terminal updates the PCMP address according to the second message, and connects the PCMP according to the PCMP address.

The terminal receives the SM-DP+ server to send a second message, verifies the SM-DP+ server verification certificate (CERT.DPauth.ECDSA) in the second message, obtains the public key of the SM-DP+ server verification certificate, and verifies the smdpSignature with the public key. And smdpSigned, obtain the ICCID and PCMP address, and connect to the PCMP according to the PCMP address to obtain the configuration file update content.

According to the method for connecting the PCMP provided by the embodiment of the present invention, the SM-DP+ server sends the PCMP address to the terminal according to the information of the PCMP address sent by the terminal, and the connection between the terminal and the PCMP is realized, and the configuration file update content is also implemented. Timely access to improve the user experience.

Optionally, as shown in FIG. 2, after the SM-DP+ server receives the first message sent by the terminal, the method may further include:

S205. The SM-DP+ server sends a third message to the MNO.

The third message is used to request to update the PCMP address. The third message includes information that the PCMP address is not configured.

S206. The SM-DP+ server receives the fourth message sent by the MNO.

The fourth message includes a message of the type of update metadata request, and the message of the type of update metadata request includes a PCMP address.

The SM-DP+ server generates an RPM data packet according to the received fourth message, and the RPM data packet includes an ICCID and a PCMP address. Generate smdpSigned, smdpSigned includes TransactionID and RPM packets, and calculate smdpSignature. The SM-DP+ server verification certificate (CERT.DPauth.ECDSA), TransactionID, smdpSigned, and smdpSignature are sent to the terminal.

In an embodiment of the present invention, the RPM data packet generated by the SM-DP+ server may include two RPM commands (RpmCommand) information, and one RPM command information includes a message of the type update metadata request, and the type is an update. The message requested by the metadata includes the PCMP address, and the other RPM command includes the contact PCMP (contactPCMP) information.

Optionally, in the embodiment of the present invention, as shown in FIG. 2, after the SM-DP+ server sends the second message to the terminal, the method further includes:

S207. The terminal sends an eighth message to the SM-DP+ server.

The eighth message includes first result information and second result information. The first result information includes reply information contacting the PCMP, the reply message includes a PCMP address, and the second result information includes reply information for updating the PCMP address. The first result information is used to notify the SM-DP+ server eUICC that the operation of contacting the PCMP is completed; the second result information is used to notify the SM-DP+ server to complete the update of the PCMP address.

In an embodiment of the present invention, the eighth message includes an RPMPackageResult (RpmPackageResult) information, and the RpmPackageResult information includes two RPM Command Result (RpmCommandResult) information, and the first RpmCommandResult information includes a response to the PCMP ( contactPCMPresponse) information, the second RpmCommandResult information contains the result information of a PCMP address update.

In another embodiment of the present invention, the first result information in the eighth message may be an RPMPackageResult information, the RpmPackageResult information includes an RPM command result (RpmCommandResult) information, and the RpmCommandResult information includes a contact PCMP. The replies (contactPCMPresponse) information; the second result information in the fifth message may be another RPMPackageResult information, the RpmPackageResult information includes an RPM command result (RpmCommandResult) information, and the RpmCommandResult information includes a PCMP address update Result information.

Optionally, in the embodiment of the present invention, after the SM-DP+ server receives the first message sent by the terminal, the method may further include:

S208. The SM-DP+ server sends a sixth message to the terminal.

The sixth message includes delay indication information, and the delay indication information is used to indicate a delay time.

S209. When the delay time expires, the terminal sends a seventh message to the SM-DP+ server.

The seventh message is used to request to download the first data packet. The first data packet may be an RPM data packet or a profile data packet. With the solution of the embodiment of the present invention, the terminal can obtain the RPM data packet or the configuration file data packet updated by the PCMP while maintaining the same session with the management server.

S210: The SM-DP+ server sends information to the terminal that is not downloaded by the RPM packet or to be determined.

After receiving the seventh message, the SM-DP+ server determines whether the SM-DP+ server supports the error handling mechanism. If the error handling mechanism is not supported, the terminal sends the information that no RPM packet is downloaded.

If the SM-DP+ server determines that the error handling mechanism is supported, the SM-DP+ server further determines whether the RPM data packet is generated. If the SM-DP+ server has not generated the RPM data packet, sends pending information to the terminal, where the pending information is to be determined. Used to indicate that an RPM packet has not been generated.

With the solution of the embodiment of the present invention, the management server can send the processing result to the terminal in time, and end the session, thereby saving network resources.

In the embodiment of the present invention, S208, S209 and S210 may be a loop process.

Optionally, in another embodiment of the present invention, as shown in FIG. The difference between the embodiment and the embodiment shown in FIG. 2 is that the information that the PCMP address is not configured and the PCMP address are configured in the SM-DP+ server in advance, that is, before the terminal sends the first message to the SM-DP+ server. Methods include:

S211. The SM-DP+ server receives the fifth message sent by the MNO.

The fifth message may be a remote profile management order (RpmOrder) information registered by the MNO to the SM-DP+ server. The fifth message may include information that the PCMP address is not configured (PCMPAddrNotConfigured), and a message of the type of update metadata request (updateMetadataRequest), which includes the PCMP address in the message for updating the metadata request. The SM-DP+ server receives the remote configuration file management order (RpmOrder) information sent by the MNO, and stores the remote configuration file management order (RpmOrder) information.

After receiving the first message sent by the terminal, the SM-DP+ server obtains the PCMP address in the fifth message, and sends a second message to the terminal according to the received first message and the obtained fifth message, where the second message includes PCMP address; after receiving the PCMP address, the terminal connects to the PCMP to obtain the target configuration file. That is, in the embodiment of the present invention, after the S211 is executed, when the SM-DP+ server receives the notification information sent by the terminal, and the notification information includes the information that the PCMP address is not configured, directly sends the information including the PCMP address to the terminal. The second message, the process of S205 and S206 in Fig. 2 is no longer executed.

In addition, the other steps in FIG. 3 are the same as the other steps in FIG. 2, and are not described herein for brevity.

Optionally, in an embodiment, as shown in FIG. 3, the method may further include:

S212. The SM-DP+ server receives the ninth message sent by the MNO.

The ninth message includes information that the PCMP address is not configured. The ninth message is used to revoke the RPM command.

In the embodiment of the present invention, the terminal includes an eUICC and an LPA. The terminal adds a local proxy to the LPA to interface with external PCMP or DPCMP, as well as other servers, such as the management server: SM-DP+ server.

The following description will be made with reference to FIG. 4, FIG. 5(a), FIG. 5(b) and FIG. 5(c).

FIG. 4 is a flowchart of a method for connecting a PCMP according to an embodiment of the present invention. As shown in FIG. 4, the method may include the following steps:

S301. The eUICC sends, to the SM-DP+ server, information that the PCMP address is not configured.

S302. The SM-DP+ server acquires a PCMP address according to information that the PCMP address is not configured.

S303. The SM-DP+ server sends the first information to the eUICC.

S304. The eUICC connects to the PCMP according to the PCMP address.

In S301, after receiving the RPM command, the eUICC finds whether the target configuration file is activated according to the ICCID included in the RPM command. If the configuration file is activated and the PCMP address is not set in the activated configuration file, the eUICC passes the LPA to the SM- The DP+ server sends information that the PCMP address is not configured.

The specific process is shown in Figure 5 (a) or 5 (b):

S501. The eUICC sends an Application Protocol Data Unit (APDU) response (APDU) message to the LPA, including an RPMPackage Result of the activation profile (RpmPackageResult), where the RpmPackageResult includes information that the PCMP address is not configured.

S502. The LPA sends a HandleNotification message to the SM-DP+ server, where the HandleNotification message includes an RpmPackageResult.

Optionally, in S503, the SM-DP+ server sends a response message to the LPA.

The response message is a response message for processing a HandleNotification message. The delay indication information is carried in the (Retrieve-after) header field of the response message to indicate the time that can be delayed.

S504. When the delay time expires, the LPA sends a message for downloading the first data packet to the SM-DP+ server.

The message for downloading the first data packet may include a session identifier (TransactionID or SessionID).

Optionally, the message for downloading the first data packet may further include a signature value (smdpSignature0) of the SM-DP+ server to be signed data. The message for downloading the first data packet may also include a signature value (eUICCSignature0) of the eUICC to be signed data and a random number (euiccChallenge). eUICCSignature0 is generated by eUICC by signing the generated random number and smdpSignature0. euiccChallenge and smdpSignature0 can be sent to the SM-DP+ server via EPA as eucicSigned0. The LPA acquires the signature value 1 (eUICCSignature1) and eucicSigned0 of the eUICC to-be-signed data from the eUICC, and transmits it to the SM-DP+ server as the downloaded first packet information.

In the embodiment of the present invention, the first data packet may be an RPM data packet, or may be a profile data packet.

In an implementation of the present invention, the terminal may obtain an RPM data packet or a configuration file data packet updated by the PCMP while maintaining the same session with the management server.

Optionally, in S505, the SM-DP+ server sends information to the LPA that does not support downloading the RPM data packet or pending information.

If the SM-DP+ server does not adopt the error handling mechanism, the information that does not support downloading the RPM data packet is sent to the LPA; if the SM-DP+ server has not completed S508 at this time, the pending information is sent to the LPA. With the solution of the embodiment of the present invention, the management server can send the processing result to the terminal in time, and end the session, thereby saving network resources.

In S302, optionally, in one embodiment of the invention, as shown in Figure 5(a):

S506: The SM-DP+ server sends a processing download process information (HandleDownloadProgressInfo) to the MNO, and the HandleDownloadProgressInfo may include an EID and an RPM packet result, where the RPM packet result includes information that the PCMP address is not configured, and the HandleDownloadProgressInfo is used to request to update the RPM command of the PCMP. .

S507: The SM-DP+ server receives the remote configuration file management order (RpmOrder) information sent by the MNO, including the EID, and the message of the update metadata request (updateMetadataRequest), including the PCMP address.

S508, the SM-DP+ server generates an RPM packet (RpmPackage1).

The ICMPID and PCMP address are included in the RPM packet. The ICCID is used by eUICC to obtain the target configuration file.

S509: The SM-DP+ server generates an SM-DP+ server to be signed data, and calculates a signature value of the SM-DP+ server to be signed data.

The SM-DP+ server generates SM-DP+ server to be signed data (smdpSigned1), wherein smdpSigned1 includes Transaction ID, RpmPackage1; and then calculates a signature value (smdpSignature1) of the SM-DP+ server to be signed data based on smdpSigned1 and eUICCSignature.

The management server then executes S303 in Fig. 4.

Optionally, in another embodiment of the present invention, as shown in FIG. 5(b):

S506', the SM-DP+ server receives the remote configuration file management order (RpmOrder) information sent by the MNO.

Before the SM-DP+ server receives the information that the ePICCC does not be configured by the PCA address sent by the LPA, or before the eUICC has received the RPM command (command) sent by the SM-DP+ server to the eUICC through the LPA, the MNO is in the SM. The DP+ server registers a remote configuration file management order (RpmOrder) information including information that the PCMP address is not configured and message information of the type requested by the update metadata (UpdataMetadataRequest), and the type is the message for updating the metadata request. Includes PCMP address. The SM-DP+ server receives the Remote Profile Management Order (RpmOrder) information sent by the MNO, and stores the Remote Profile Management Order (RpmOrder) information for use by S507'.

S507', the SM-DP+ server generates an RPM packet (RpmPackage1).

When the SM-DP+ server receives the information that the ePICCC does not be configured by the PCA address sent by the LPA, the ICCID in the HandleNotification message in S503 is compared with the ICCID in the Remote Profile Management Order (RpmOrder) information, and the ICCID in the HandleNotification message is used. When the ICCID in the remote configuration file management order (RpmOrder) information is consistent, the SM-DP+ server generates a new RPM data packet, and the RPM data packet includes a message of the type update metadata request, and the type is a message for updating the metadata request. Includes PCMP address. Optionally, the RPM data packet may further include the ICCID.

S508', the SM-DP+ server generates the SM-DP+ server to be signed data, and calculates the signature value of the SM-DP+ server to be signed data.

The SM-DP+ server generates SM-DP+ server to be signed data (smdpSigned1), where smdpSigned includes TransactionID, RpmPackage; then calculates the signature value (smdpSignature1) of the SM-DP+ server to be signed data based on smdpSigned and eUICCSignature.

Next, in S303, the SM-DP+ server sends the first information to the eUICC through the LPA, the first information including the PCMP address.

Optionally, the first information may further include an ICCID for the subsequent eUICC to discover the target configuration file, and obtain the buffered RPM command for connecting to the PCMP to obtain the configuration file update content.

In the embodiment of the present invention, the first information may be RpmPackage1, and the RmpPackage1 includes a PCMP address and an ICCID.

The process in which the SM-DP+ server transmits the second information to the eUICC through the LPA is as shown in FIGS. 5(a) and 5(b) and S510 and S511.

S510: The SM-DP+ server sends a Transaction ID, an SM-DP+ server verification certificate, smdpSignature1 and smdpSigned1 to the LPA.

Among them, smdpSigned1 includes RpmPackage1, and RpmPackage1 includes PCMP address and ICCID.

S511. The LPA sends a load RPM packet (LoadRpmPackage) to the eUICC.

LoadRpmPackage includes TransactionID, SM-DP+ server authentication certificate, smdpSignature1 and smdpSigned1.

In S304, the specific process is shown in Figure 5 (a) and Figure (b):

S512, the eUICC verifies the SM-DP+ server verification certificate, smdpSignature1 and smdpSigned1.

The eUICC verifies the SM-DP+ server authentication certificate. After the authentication succeeds, the public key of the SM-DP+ server authentication certificate is obtained, and the smdpSignature1 and smdpSigned1 are verified by the public key of the SM-DP+ server verification certificate. After the verification succeeds, the PCMP address and the ICCID are obtained.

S513, the eUICC discovers the target configuration file and updates the PCMP address.

The eUICC discovers the target configuration file according to the ICCID and updates the PCMP address according to the PCMP address.

S514, the eUICC obtains the buffered RPM command and obtains the PCMP address.

The eUICC receives the RPM command sent by the SM-DP+ server through the LPA, and the eUICC finds that the target configuration file is activated according to the ICCID in the RPM command, but the PCMP address is not configured in the activated configuration file, and the eUICC caches the RPM command to use At S514.

S515. The eUICC is connected to the PCMP according to the PCMP address.

After the eUICC is connected to the PCMP, the configuration file update content is obtained, which improves the security of the communication and the user experience.

Optionally, in an embodiment of the present invention, as shown in FIG. 5(b), the method further includes: receiving, by the SM-DP+ server, an undo RPM command (RemoveRpmOrder) sent by the MNO, for canceling the RPM command. In the embodiment of the present invention, as shown in FIG. 5(c), before the eUICC sends the information that the PCMP address information is not configured to the SM-DP+ server through the LPA, the method may further include:

S516, the SM-DP+ server receives the RPM command (RpmOrder) sent by the MNO.

RpmOrder includes the eIDCC's identifier EID, RpmScript, matchingID, and the address of the SM-DS. Among them, RpmScript includes information related to PCMP (contactPCMP); matchingID is equivalent to the identifier of contactPCMP.

S517, the SM-DP+ server generates an RPM packet (RpmPackage2).

The RpmPackage2 includes contactPCMP and EID. Need to explain here, IMCID is also included in RpmPackage2.

S518. The SM-DP+ server sends a registration event (RegisterEvent) to the SM-DS. Among them, the registration event includes the EID, the address of the SM-DP+ server, and the event ID (EventID).

S519, SM-DS stores an event record (Record).

The event record includes the EID, the address of the SM-DP+ server, and the EventID.

S520, the LPA queries the SM-DS event.

The LPA actively queries the events in the SM-DS. If the event belongs to an event corresponding to the eUICC, it is obtained from the SM-DS.

S521, the eUICC and the SM-DS perform two-way authentication.

S522. The SM-DS sends the address and EventID of the SM-DP+ server to the LPA.

The SM-DS searches for a matching DS event through the EID information obtained from the eUICC through the two-way authentication process, and the LPA receives the address and EventID of the SM-DP+ server in the matching event record sent by the SM-DS.

S523, eUICC and SM-DP+ server perform two-way authentication.

S524: The SM-DP+ server acquires an RPM data packet to be processed.

S525: The SM-DP+ server generates an SM-DP+ server to be signed data, and calculates a signature value of the SM-DP+ server to be signed data.

The SM-DP+ server generated signature data (smdpSigned2) generated by the SM-DP+ server includes TransactionID and RpmPackage2. The signature value (smdpSignature2) of the SM-DP+ server to be signed data generated by the SM-DP+ server is calculated based on smdpSigned2 and eUICCSignature.

S526, the SM-DP+ server sends a Transaction ID, an SM-DP+ server verification certificate, smdpSignature2 and smdpSigned2 to the LPA.

Among them, smdpSigned2 includes RpmPackage2, and RpmPackage2 includes PCMP address and ICCID.

S527. The LPA sends a load RPM packet (LoadRpmPackage) to the eUICC.

LoadRpmPackage includes TransactionID, SM-DP+ server authentication certificate, smdpSignature2 and smdpSigned2.

S528, the eUICC verifies the signature value of the SM-DP+ server verification certificate, the SM-DP+ server to be signed data, and the SM-DP+ server to be signed data.

S529: The eUICC finds the target configuration file, determines that the target configuration file does not have a PCMP address, and caches the RPM command.

In the embodiment of the present invention, the eUICC finds the target configuration file according to the ICCID, and determines that the target configuration file is in an active state, and the activated target configuration file is not configured with the PCMP address; the eUICC caches the RPM command, so as to obtain the PCMP address after the subsequent acquisition. , execute the RPM command.

In another embodiment of the present invention, the eUICC finds the target configuration file according to the ICCID, determines that the target configuration file is in an active state, and the activated target configuration file is not configured with the PCMP address, and the eUICC deletion type is the RPM contacting the PCMP (contactPCMP). command. If the eUICC deletion type is an RPM command for contacting the PCMP, in the S508 shown in FIG. 5(a) and the S507' shown in FIG. 5(b), the RPM data packet generated by the SM-DP+ server may include two The RPM command (RpmCommand), an RPM command includes an RPM command of the type of the update metadata request, the RPM command of the type of the update metadata request includes a PCMP address, and the other RPM command includes a contact PCMP (contactPCMP) information.

Then, the eUICC transmits information that the PCMP address is not configured to the SM-DP+ server through the LPA, that is, S301 in FIG. 4, 501 and S502 in FIG. 5(a), FIG. 5(b) are performed.

FIG. 2 to FIG. 5(c) illustrate a method for connecting a PCMP according to an embodiment of the present invention. The terminal, the eUICC, and the management server provided by the embodiment of the present invention are described below with reference to FIG.

FIG. 6 is a schematic structural diagram of a management server according to an embodiment of the present invention. As shown in FIG. 6, the management server may include a receiving unit 610, a processing unit 620, and a transmitting unit 630.

The receiving unit 610 is configured to receive a first message sent by the terminal, where the first message includes information that the configuration file content management platform PCMP address is not configured.

The processing unit 620 is configured to manage the server to obtain a PCMP address.

The sending unit 630 is configured to send a second message to the terminal, where the second message includes the first information, where the first information includes a PCMP address, so that the terminal updates the PCMP address according to the second message, and connects the PCMP according to the PCMP address.

The management server provided by the embodiment of the present invention receives the information that the PCMP address is not configured, and sends a message to the terminal to send the PCMP address to the terminal, so that the subsequent terminal can connect with the PCMP according to the PCMP address to obtain the configuration file. Improve communication security and user experience.

Optionally, in an embodiment of the present invention, the processing unit 620 acquires a PCMP address, including:

The processing unit 620 controls the sending unit 630 to send a third message to the mobile network operator MNO server, the third message is for requesting to update the PCMP address; and the third message includes information that the PCMP address is not configured.

The processing unit 620 controls the receiving unit 610 to receive the fourth message sent by the MNO, where the fourth message includes a message of the type of the update metadata request, and the message of the type of the update metadata request includes a PCMP address to complete the connection with the PCMP according to the PCMP address. Get the configuration file.

Optionally, in another embodiment of the present invention, the management server further includes a storage unit 640; the processing unit 620 obtains the PCMP address, including:

The processing unit 620 controls the receiving unit 610 to receive the fifth message sent by the mobile network operator MNO server, and the storage unit 640 stores the fifth message, wherein the fifth message includes information that the PCMP address is not configured and a message of the type that is the update metadata request. The message of type update metadata request includes the PCMP address.

Before receiving the first message sent by the terminal, the management server obtains, in advance, the PCMP address from the MNO, and the information that the trigger condition PCMP address of the error is not configured, so that the management server receives the information that the PCMP address is not configured, and then the PCMP The address is sent to the terminal to complete the connection between the subsequent terminal and the PCMP.

In the embodiment of the present invention, the processing unit 620 obtains a PCMP address, including:

The processing unit 620 generates a remote profile management RPM data packet according to the first message and the fifth message, the RPM data packet includes a message of a type of update metadata request, and the message of the type of the update metadata request includes a PCMP address.

Optionally, in the embodiment of the present invention, the first information further includes an integrated circuit card identifier ICCID, where the ICCID is used by the terminal to discover the target configuration file, and obtain the remote configuration file management RPM command.

Optionally, in the embodiment of the present invention,

The sending unit 630 is further configured to send a sixth message to the terminal, where the sixth message includes the delay indication information, where the delay indication information is used to indicate the delay time, and the method further includes:

When the delay time expires, the receiving unit 610 receives the seventh message sent by the terminal; the seventh message includes a session identifier, and the seventh message is used to request to download the first data packet, where the first data packet includes an RPM data packet.

Optionally, in the embodiment of the present invention, if the management server does not support the error handling mechanism, the sending unit sends the information that the RPM data packet is downloaded to the terminal; if the management server has not generated the RPM data packet, the sending unit sends the information to the terminal. Pending information, pending information is used to indicate that an RPM packet has not been generated.

Optionally, in the embodiment of the present invention, the receiving unit 610 is further configured to receive an eighth message sent by the terminal, where the eighth message includes the first result information and the second result information, where the first result information includes the reply information of contacting the PCMP. The reply message includes a PCMP address, and the second result information includes reply information for updating the PCMP address; the first result information is used to notify the management server eUICC to complete the operation of contacting the PCMP, and the second result information is used to notify the management server to complete the PCMP address. Update.

Optionally, in the embodiment of the present invention, the receiving unit 610 is further configured to receive a ninth message sent by the MNO, where the ninth message is used to cancel the RPM command.

The functions of the functional units of the management server can be performed by the management server in the embodiments shown in FIG. 2, FIG. 3, FIG. 4, FIG. 5(a), FIG. 5(b) and FIG. 5(c). The specific working process of the management server provided by the embodiment of the present invention is not described herein.

In addition, the management server shown in FIG. 6 may further include a storage unit 640 for storing operation instructions and data, such as storing PCMP address information.

FIG. 7 is a schematic structural diagram of a terminal according to an embodiment of the present invention. As shown in FIG. 7, the terminal may include a transmitting unit 710, a receiving unit 720, and a processing unit 730.

The sending unit 710 is configured to send a first message to the management server, where the first message includes information that the configuration file content management platform PCMP address is not configured.

The receiving unit 720 is configured to receive a second message sent by the management server, where the second message includes the first information, where the first information includes a PCMP address.

The processing unit 730 is configured to update the PCMP address according to the second message, and connect the PCMP according to the PCMP address.

The method for connecting to the PCMP in the embodiment of the present invention, the terminal sends a first message to the management server to obtain a message including a PCMP address, completes the connection with the PCMP according to the PCMP address, implements subsequent configuration file acquisition, and improves communication security. Sex and user experience.

Optionally, in one embodiment of the invention, the PCMP address is obtained by the management server from the mobile operator network MNO.

In this embodiment, after the terminal sends the information to the management server that the PCMP address is not configured, the management server acquires the PCMP address from the MNO according to the first message, and sends the PCMP address to the terminal to implement the connection between the terminal and the PCMP.

Optionally, in an embodiment of the present invention, the PCMP address is stored by the management server as a third message, where the first message includes information that the PCMP address is not configured and a message that is of the type of the update metadata request, and the type is an update element. The data request message includes a PCMP address.

In this embodiment, before the first information is sent to the management server, the MNO sends the information that the PCMP address is not configured, and the PCMP address to the management server; when the management management server receives the first message sent by the terminal, The PCMP address is sent to the terminal, and the connection between the terminal and the PCMP is realized.

Optionally, in an embodiment of the present invention, 33. The terminal according to any one of claims 30 to 32, wherein the first information further comprises an integrated circuit card identifier ICCID.

The processing unit 730 is further configured to discover the target configuration file according to the ICCID, and obtain a remote configuration file management RPM command to execute the RPM command, and complete the connection between the terminal and the PCMP.

Optionally, in an embodiment of the present invention, the processing unit 730 is further configured to: according to the integrated circuit card identifier ICCID in the remote configuration file management RPM command, discover the target configuration file, and determine that the target configuration file is not activated, and cache the RPM. command.

Optionally, in an embodiment of the present invention, the receiving unit 720 is further configured to receive a fourth message sent by the management server, where the fourth message includes delay indication information, where the delay indication information is used to indicate a delay time.

When the delay time expires, the sending unit 710 sends a fifth message to the management server, where the fifth message includes a session ratio identifier, and the fifth message is used to request to download the first data packet, where the first data packet includes an RPM data packet.

Optionally, in an embodiment of the present invention, if the management server does not support the error handling mechanism, the receiving unit receives the information sent by the management server without the RPM data packet download; if the management server has not generated the RPM data packet, the receiving unit receives The unit receives the pending information sent by the management server, and the pending information is used to indicate that the RPM data packet has not been generated.

Optionally, in an embodiment of the present invention, the sending unit 710 is further configured to send a sixth message to the management server, where the sixth message includes first result information and second result information, where the first result information includes contacting the PCMP. Replying to the information, the reply message includes a PCMP address, and the second result information includes reply information for updating the PCMP address; the first result information is used to notify the management server eUICC to complete the operation of contacting the PCMP, and the second result information is used to notify the management server that the completion is completed. Update of the PCMP address.

The functions of the functional units of the terminal can be performed by the steps performed by the terminal in the embodiment shown in FIG. 2, FIG. 3, FIG. 4, FIG. 5(a), FIG. 5(b) and FIG. 5(c). The specific working process of the terminal provided by the embodiment of the present invention is not described herein.

In addition, the terminal shown in FIG. 7 may further include a storage unit 740 for storing operation instructions and data, such as cached RPM commands.

FIG. 8 is a schematic structural diagram of an embedded universal integrated circuit card eUICC according to an embodiment of the present invention; the eUICC may include a sending unit 810, a receiving unit 820, and a processing unit 830.

The sending unit 810 is configured to send, to the management server, information that the profile content management platform PCMP address is not configured;

The receiving unit 820 is configured to receive first information sent by the management server, where the first information includes a PCMP address;

The processing unit 830 is configured to connect the PCMP according to the PCMP address.

With the method for connecting to the PCMP, the eUICC sends a first message to the management server to obtain a message including a PCMP address, completes the connection with the PCMP according to the PCMP address, implements subsequent configuration file acquisition, and improves communication security. Sex and user experience.

In this embodiment, after the eUICC sends the information that the PCMP address is not configured to the management server, the management server acquires the PCMP address from the MNO according to the first message, and sends the information to the eUICC to implement the connection between the eUICC and the PCMP.

Optionally, in another embodiment of the present invention, the PCMP address is stored by the management server as the third information, and the third information includes information that the PCMP address is not configured and a message of the type that is the update metadata request, and the type is update. The message requested by the metadata includes the PCMP address.

In the embodiment of the present invention, before the first information is sent to the management server, the MNO sends the information that the PCMP address is not configured, and the PCMP address to the management server; when the management management server receives the first message sent by the eUICC. The PCMP address is sent to the terminal, and the connection between the eUICC and the PCMP is realized.

Optionally, in the embodiment of the present invention, the first information further includes an integrated circuit card identifier ICCID.

The processing unit 830 is further configured to discover the target configuration file according to the ICCID, and obtain a remote configuration file management RPM command to execute the RPM command, and complete the connection between the eUICC and the PCMP.

Optionally, in the embodiment of the present invention,

The processing unit 830 is further configured to: according to the integrated circuit card identifier ICCID in the remote configuration file management RPM command, discover the target configuration file, and determine that the target configuration file is not activated, and cache the RPM command.

Optionally, in the embodiment of the present invention, the sending unit 810 is further configured to send the first result information and the second result information to the management server, where the first result information includes the reply information of contacting the PCMP, where the reply information includes a PCMP address, The second result information includes reply information for updating the PCMP address; the first result information is used to notify the management server eUICC that the operation of contacting the PCMP is completed, and the second result information is used to notify the management server eUICC that the update of the PCMP address is completed.

The functions of the functional units of the eUICC can be performed by the steps performed by the eUICC in the embodiments shown in FIG. 2, FIG. 3, FIG. 4, FIG. 5(a), FIG. 5(b), and FIG. 5(c). The specific working process of the eUICC provided by the embodiment of the present invention is not described herein.

In addition, the eUICC shown in FIG. 8 may further include a storage unit 840 for storing operation instructions and data, such as cached RPM commands.

FIG. 9 is a schematic structural diagram of a management server according to an embodiment of the present invention. As shown in FIG. 9, the management server may include a receiver 910, a processor 920 and a transmitter 930, and a memory 940. The receiver 910, the processor 920, and the transmitter 930 and the memory 940 are connected by a communication bus 950 to complete each other. Communication. The memory 940 is used to store instructions and data, such as PCMP address information.

The receiver 910 is configured to receive a first message sent by the terminal, where the first message includes information that the configuration file content management platform PCMP address is not configured.

The processor 920 is configured to manage the server to obtain a PCMP address.

The transmitter 930 is configured to send a second message to the terminal, where the second message includes the first information, where the first information includes a PCMP address, so that the terminal updates the PCMP address according to the second message, and connects the PCMP according to the PCMP address.

Optionally, in an embodiment of the present invention, the processor 920 acquires a PCMP address, including:

The processor 920 controls the transmitter 930 to send a third message to the mobile network operator MNO server, the third message is for requesting to update the PCMP address; the third message includes information that the PCMP address is not configured.

The processor 920 controls the receiver 910 to receive the fourth message sent by the MNO. The fourth message includes a message of the type of the update metadata request, and the message of the type of the update metadata request includes a PCMP address to complete the connection with the PCMP according to the PCMP address. Get the configuration file.

Optionally, in another embodiment of the present invention, the processor 920 acquires a PCMP address, including:

The processor 920 controls the receiver 910 to receive a fifth message sent by the mobile network operator MNO server, and the memory 940 stores the fifth message. The fifth message includes information that the PCMP address is not configured and a message of the type that is the update metadata request, and the message of the type that is the update metadata request includes the PCMP address.

In the embodiment of the present invention, the processor 920 acquires a PCMP address, including:

The processor 920 generates a remote profile management RPM data packet according to the first message and the fifth message, the RPM data packet includes a message of a type of update metadata request, and the message of the type of the update metadata request includes a PCMP address.

Optionally, in the embodiment of the present invention,

The transmitter 930 is further configured to send a sixth message to the terminal, where the sixth message includes the delay indication information, where the delay indication information is used to indicate the delay time. The method further includes:

When the delay time expires, the receiver 910 receives the seventh message sent by the terminal; the seventh message includes a session identifier, and the seventh message is used to request to download the first data packet, and the first data packet may include an RPM data packet.

Optionally, in the embodiment of the present invention, if the management server does not support the error handling mechanism, the sender sends the information that the RPM data packet is downloaded to the terminal; if the management server has not generated the RPM data packet, the sender sends the information to the terminal. Pending information, pending information is used to indicate that an RPM packet has not been generated.

Optionally, in the embodiment of the present invention, the receiver 910 is further configured to receive an eighth message sent by the terminal, where the eighth message includes the first result information and the second result information, where the first result information includes the reply information of contacting the PCMP. The reply message includes a PCMP address, and the second result information includes reply information for updating the PCMP address; the first result information is used to notify the management server eUICC to complete the operation of contacting the PCMP, and the second result information is used to notify the management server to complete the PCMP address. Update.

Optionally, in the embodiment of the present invention, the receiver 910 is further configured to receive a ninth message sent by the MNO, where the ninth message is used to cancel the RPM command.

The functions of the functions of the management server can be performed by the management server in the embodiments shown in FIG. 2, FIG. 3, FIG. 4, FIG. 5(a), FIG. 5(b) and FIG. 5(c). The specific working process of the management server provided by the embodiment of the present invention is not described herein.

FIG. 10 is a schematic structural diagram of a terminal according to an embodiment of the present invention. As shown in FIG. 10, the terminal can include a transmitter 1010, a receiver 1020, and a processor 1030 and a memory 1040. The memory 1040 is configured to store operation instructions and data, such as cached RPM commands.

The sender 1010 is configured to send a first message to the management server, where the first message includes information that the configuration file content management platform PCMP address is not configured.

The receiver 1020 is configured to receive a second message sent by the management server, where the second message includes first information, where the first information includes a PCMP address.

The processor 1030 is configured to update the PCMP address according to the second message, and connect the PCMP according to the PCMP address.

The processor 1030 is further configured to discover a target configuration file according to the ICCID, and obtain a remote configuration file management RPM command to execute the RPM command, and complete the connection between the terminal and the PCMP.

Optionally, in an embodiment of the present invention, the processor 1030 is further configured to: according to the integrated circuit card identifier ICCID in the remote configuration file management RPM command, discover the target configuration file, and determine that the target configuration file is not activated, and cache the RPM. command.

Optionally, in an embodiment of the present invention, the receiver 1020 is further configured to receive a fourth message sent by the management server, where the fourth message includes delay indication information, where the delay indication information is used to indicate a delay time.

When the delay time expires, the sender 1010 sends a fifth message to the management server, the fifth message includes a session ratio identifier, and the fifth message is used to request to download the first data packet, and the first data packet may include an RPM data packet.

Optionally, in an embodiment of the present invention, if the management server does not support the error handling mechanism, the receiver receives the information sent by the management server without the RPM data packet download; if the management server has not generated the RPM data packet, the receiver receives The device receives the pending information sent by the management server, and the pending information is used to indicate that the RPM data packet has not been generated.

Optionally, in an embodiment of the present invention, the transmitter 1010 is further configured to send a sixth message to the management server, where the sixth message includes first result information and second result information, where the first result information includes contacting the PCMP. Replying to the information, the reply message includes a PCMP address, and the second result information includes reply information for updating the PCMP address; the first result information is used to notify the management server eUICC to complete the operation of contacting the PCMP, and the second result information is used to notify the management server that the completion is completed. Update of the PCMP address.

The functions of the functions of the terminal can be performed by the steps performed by the terminal in the embodiment shown in FIG. 2, FIG. 3, FIG. 4, FIG. 5(a), FIG. 5(b) and FIG. 5(c). The specific working process of the terminal provided by the embodiment of the present invention is not described herein.

FIG. 11 is a schematic structural diagram of an embedded universal integrated circuit card eUICC according to an embodiment of the present invention. The eUICC may include a transmitter 1110, a receiver 1120, and a processor 1130 and a memory 1140. The memory 1140 is used to store operation instructions and data, such as cached RPM commands.

The sender 1110 is configured to send, to the management server, information that the configuration file content management platform PCMP address is not configured;

The receiver 1120 is configured to receive first information sent by the management server, where the first information includes a PCMP address.

The processor 1130 is configured to connect to the PCMP according to the PCMP address.

The processor 1130 is further configured to discover a target configuration file according to the ICCID, and obtain a remote configuration file management RPM command to execute the RPM command, and complete the connection between the eUICC and the PCMP.

Optionally, in the embodiment of the present invention,

The processor 1130 is further configured to: according to the integrated circuit card identifier ICCID in the remote configuration file management RPM command, discover the target configuration file, and determine that the target configuration file is not activated, and cache the RPM command.

Optionally, in the embodiment of the present invention, the sender 1110 is further configured to send the first result information and the second result information to the management server, where the first result information includes reply information of contacting the PCMP, where the reply information includes a PCMP address, The second result information includes reply information for updating the PCMP address; the first result information is used to notify the management server eUICC that the operation of contacting the PCMP is completed, and the second result information is used to notify the management server eUICC that the update of the PCMP address is completed.

The functions of the various functions of the eUICC can be performed by the steps performed by the eUICC in the embodiments shown in FIG. 2, FIG. 3, FIG. 4, FIG. 5(a), FIG. 5(b) and FIG. 5(c). The specific working process of the eUICC provided by the embodiment of the present invention is not described herein.

FIG. 12 is a flowchart of another method for connecting a PCMP according to an embodiment of the present invention. In this embodiment, the management server is also exemplified by the SM-DP+ server. As shown in FIG. 12, the method for connecting a PCMP may include the following steps:

S1201: The SM-DP+ server receives a remote configuration file management RPM command (RpmOrder) sent by the mobile network operator MNO.

In an embodiment of the present invention, the remote configuration file management RPM command (RpmOrder) may include two RPM commands (RpmCommand), and one RpmCommand may include a message of the type update metadata request (UpdateMetadataRequest), which is an update. The message requested by the metadata includes the PCMP address; the RPM type of another RpmCommand is the contact PCMP (contactPCMP).

S1202: The SM-DP+ server sends the first information to the terminal.

The first information includes the PCMP address and the identity of the contact PCMP. In the embodiment of the present invention, the identifier of the contact PCMP is an RPM command (RpmCommand) for contacting the PCMP.

Optionally, the first information may further include an ICCID, an SM-DP+ server verification certificate (CERT.DPauth.ECDSA), and a session identifier (TransactionID), an SM-DP+ server to be signed data (smdpSigned), and an SM-DP+ server to be signed. The signature value of the data (smdpSignature).

The ICCID is used by the terminal to discover the target configuration file according to the ICCID. smdpSigned is generated by the SM-DP+ server according to the TransactionID and the RPMPackage (RpmPackage). The RPM packet includes the PCMP address and the ICCID. smdpSignature is calculated by the SM-DP+ server based on smdpSigned and eUICCSignature. The eUICCSignature is generated by the eUICC when the eUICC in the terminal performs bidirectional authentication with the SM-DP+ server.

In the embodiment of the present invention, the first information may be an RPM command.

S1203: The terminal connects to the PCMP according to the identifier of the contact PCMP and the PCMP address in the first information.

Optionally, in the embodiment of the present invention, when the terminal receives the first information sent by the SM-DP+ server, the terminal may first verify the SM-DP+ server verification certificate (CERT.DPauth.ECDSA), smdpSignature1, and the first information. smdpSigned1. After the verification is passed, the terminal discovers the target configuration file according to the ICCID, and determines whether the PCMP address is configured in the target configuration file.

When the PCMP address is not configured in the target configuration file, the terminal writes the PCMP address in the first information to the target configuration file, so that the terminal connects to the PCMP according to the added PCMP address to obtain the configuration file update content.

Optionally, in the embodiment of the present invention, when the target configuration file includes a PCMP address, the terminal determines whether the PCMP address in the target configuration file and the PCMP address in the first information are the same PCMP address. When the PCMP address in the target configuration file is the same PCMP address as the PCMP address in the first information, the terminal connects to the PCMP according to the original PCMP address to obtain the configuration file update content.

When the PCMP address in the target configuration file is different from the PCMP address in the first information, the terminal updates the PCMP address in the target configuration file according to the PCMP address in the first information, and executes an instruction to contact the PCMP according to the updated PCMP address. , connect PCMP, get the configuration file update content.

Optionally, in the embodiment of the present invention, the method may further include:

S1204: The terminal sends the first result information and the second result information to the SM-DP+ server.

The first result information includes reply information of contacting the PCMP, and the reply information of contacting the PCMP includes a PCMP address; the second result information includes reply information for updating the PCMP address or reply information added by the PCMP address; wherein, the reply information of the updated PCMP address is the PCMP address. Update successful information or PCMP address does not require updated information. The first result information is used to notify the eUICC in the management server terminal that the operation of contacting the PCMP is completed, and the second result information is used to notify the eUICC in the management server terminal that the addition or update of the PCMP address is completed. The message that the PCMP address update succeeds may be a message that the PCMP address is successfully added or a message that the PCMP address is successfully replaced.

In the embodiment of the present invention, the first result information and the second result information may be included in response information of the first information sent by the terminal to the SM-DP+ server. The response information may include an RPM Packet Result (RpmPackageResult) information. The RPM packet result information may include two RPM command result (RpmCommandResult) information, and the RPM command result information includes first result information and second result information. The first result information includes reply information of contacting the PCMP, and the second result information includes reply information for updating the PCMP address or reply information added by the PCMP address to notify the SM-DP+ server, and the terminal completes the operation of contacting the PCMP and updating the PCMP address. Or contact the addition of PCMP and PCMP addresses. The reply information of the updated PCMP address is information that the PCMP address is successfully updated or the PCMP address does not need to be updated.

FIG. 13 is a flowchart of another method for connecting a PCMP according to an embodiment of the present invention. The management server in this embodiment is also described by taking an SM-DP+ server as an example.

It should be noted that the method procedure provided by this embodiment is different from S516 to S529 in FIG. 5(c) in that the RPM command sent by the MNO received by the SM-DP+ server includes two RPM commands (RpmCommand). An RpmCommand includes a message of the type UpdateData Request (UpdateMetadataRequest), which includes a PCMP address in the message for updating the metadata request, and includes information for contacting PCMP (ContactPCMP) in the other RpmCommand. The SM-DP+ server generates an RPM data packet according to the RPM command and sends it to the eUICC in the terminal. After the eUICC receives the RPM data packet sent by the SM-DP through the LPA in the terminal, the eUICC performs corresponding parsing to obtain the RPM data packet. The PCMP address is connected to the PCMP according to the PCMP address to obtain the configuration file update content.

As shown in FIG. 13, the method may include the following steps:

S1301. The SM-DP+ server receives the RPM command (RpmOrder) sent by the MNO.

RpmOrder includes the eIDCC's identifier EID, RpmScript, matchingID, and the address of the SM-DS. Among them, RpmScript includes an RPM command of type PCMP (contactPCMP) and an RPM command of type UpdateMetadataRequest (UpdateMetadataRequest), and the RPM command of the type of update metadata request includes the address of PCMP; the matchingID is equivalent to the event of contactPCMP. Logo.

S1302, the SM-DP+ server generates an RPM packet (RpmPackage).

The RpmPackage includes the Rpm type of contactPCMP. Need to explain here, RCMPackage also includes ICCID.

S1303: The SM-DP+ server sends a registration event (RegisterEvent) to the SM-DS. Among them, the registration event includes the EID, the address of the SM-DP+ server, and the event ID (EventID).

S1304, SM-DS stores an event record (Record).

S1305, the LPA queries the SM-DS event.

S1306, eUICC and SM-DS perform mutual authentication.

S1307: The SM-DS sends the address and EventID of the SM-DP+ server to the LPA.

S1308, the eUICC performs mutual authentication with the SM-DP+ server.

S1309: The SM-DP+ server acquires an RPM data packet to be processed.

S1310: The SM-DP+ server generates an SM-DP+ server to be signed data, and calculates a signature value of the SM-DP+ server to be signed data.

The SM-DP+ server generated signature data (smdpSigned) generated by the SM-DP+ server includes TransactionID and RpmPackage. The signature value (smdpSignature) of the SM-DP+ server to be signed data generated by the SM-DP+ server is calculated based on smdpSigned and eUICCSignature.

S1311: The SM-DP+ server sends a Transaction ID to the LPA, an SM-DP+ server verification certificate, a signature value of the SM-DP+ server to be signed data (smdpSignature), and an SM-DP+ server to be signed data (smdpSigned).

Among them, smdpSigned includes RpmPackage, and RpmPackage includes PCMP address and ICCID.

S1312: The LPA sends a load RPM packet (LoadRpmPackage) to the eUICC.

LoadRpmPackage includes TransactionID, SM-DP+ server authentication certificate, smdpSignature and smdpSigned.

S1313: The eUICC verifies the signature value of the SM-DP+ server verification certificate, the SM-DP+ server to be signed data, and the SM-DP+ server to be signed data.

The eUICC verifies the SM-DP+ server authentication certificate. After the authentication succeeds, the public key of the SM-DP+ server authentication certificate is obtained, and the smdpSignature and smdpSigned are verified by the public key of the SM-DP+ server verification certificate. After the verification succeeds, the PCMP address and the ICCID are obtained.

S1314: The eUICC finds a target configuration file and determines whether the target configuration file is configured with a PCMP address.

The eUICC discovers the target configuration file according to the ICCID, and determines whether the target configuration file includes the information of the PCMP address.

S1315: When the PCMP address is not configured in the target configuration file, the eUICC writes the obtained PCMP address to the target configuration file, and connects the PCMP according to the PCMP address to obtain the configuration file update content.

S1316: When the PCMP address is configured in the target configuration file, the eUICC determines whether the PCMP address configured in the target configuration file is consistent with the PCMP address obtained by the eUICC.

S1317: When the PCMP address in the target configuration file is inconsistent with the PCMP address obtained by the eUICC, the eUICC updates the PCMP address in the target configuration file according to the obtained PCMP address, and connects to the PCMP according to the updated PCMP address to obtain the configuration. File update content.

When the PCMP address in the target configuration file is consistent with the PCMP address obtained by the eUICC, the eUICC connects to the PCMP according to the PCMP address in the target configuration file to obtain the configuration file update content.

S1318: The eUICC sends an APDU response message to the LPA.

The APDU response message may include an RPM Packet Result information. The RPM packet result information may include two RPM command result (RpmCommandResult) information, and the RPM command result information includes first result information and second result information. The first result information includes reply information of contacting the PCMP, and the second result information includes reply information for updating the PCMP address or reply information added by the PCMP address to notify the SM-DP+ server, and the terminal completes the operation of contacting the PCMP and updating the PCMP address. Or contact the addition of PCMP and PCMP addresses. The reply information of the updated PCMP address is information that the PCMP address is successfully updated or the PCMP address does not need to be updated.

S1319: The LPA sends an APDU response message to the SM-DP+ server.

The invention also provides a management server. As shown in FIG. 6, the management server may include a receiving unit 610, a processing unit 620, a transmitting unit 630, and a storage unit 640, wherein the storage unit 640 is configured to store data.

The receiving unit 610 is configured to receive a remote profile management RPM command sent by the mobile network operator MNO, where the RPM command includes a profile content management platform PCMP address.

The sending unit 630 is configured to send the first information to the terminal, where the first information includes a PCMP address and an identifier of the contact PCMP, and is used by the terminal to connect to the PCMP according to the identifier of the PCMP and the PCMP address.

Optionally, in an embodiment of the present invention, the receiving unit 610 is further configured to receive a second message sent by the terminal, where the second message includes first result information and second result information, where the first result information includes contacting the PCMP address. The reply information of the contact PCMP address includes a PCMP address; the second result information includes the reply information of the updated PCMP address or the reply information added by the PCMP address; wherein the reply information of the updated PCMP address is the information of the PCMP address update success or PCMP The address does not require updated information. The first result information is used to notify the eUICC in the management server terminal that the operation of contacting the PCMP is completed, and the second result information is used to notify the eUICC in the management server terminal that the addition or update of the PCMP address is completed.

The embodiment of the invention further provides a terminal. As shown in FIG. 7, the terminal may include a transmitting unit 710, a receiving unit 720, a processing unit 730, and a storage unit 740 for storing data and instructions.

The receiving unit 720 is configured to receive first information sent by the management server, where the first information includes a profile content management platform PCMP address and an identifier of the contact PCMP.

The processing unit 730 is configured to write the address of the PCMP into the target configuration file, or the processing unit 730 updates the PCMP address in the target configuration file according to the PCMP address.

The processing unit 730 is further configured to connect the PCMP according to the identifier of the contact PCMP and the PCMP address.

The processing unit 730 finds the target configuration file according to the ICCID, and determines whether the PCMP address is configured in the target configuration file to determine whether the PCMP can be connected to obtain the configuration file update content.

Optionally, in the embodiment of the present invention, the processing unit 730 writes the address of the PCMP into the target configuration file, including:

If the PCMP address is not configured in the target configuration file, the processing unit 730 writes the PCMP address in the first information into the target configuration file, so that the terminal connects to the PCMP according to the added PCMP address, and obtains the configuration file update content.

Optionally, in another embodiment of the present invention, the processing unit 730 updates the PCMP address in the target configuration file according to the PCMP address, including:

If the target profile includes a PCMP address, the processing unit 730 determines whether the PCMP address included in the target profile matches the PCMP address in the first message.

If the PCMP address in the target profile does not match the PCMP address in the first information, the processing unit 730 updates the PCMP address in the target profile according to the PCM address in the first information.

Optionally, in another embodiment of the present invention, the sending unit 710 sends a second message to the management server, where the second message includes first result information and second result information, where the first result information includes reply information contacting the PCMP address. The reply information of the contact PCMP address includes a PCMP address; the second result information includes reply information for updating the PCMP address or reply information added by the PCMP address; wherein, the reply information of the updated PCMP address is information that the PCMP address is successfully updated or the PCMP address is not required. Updated information. The first result information is used to notify the eUICC in the management server terminal that the operation of contacting the PCMP is completed, and the second result information is used to notify the eUICC in the management server terminal that the addition or update of the PCMP address is completed.

An embodiment of the present invention provides an eUICC. As shown in FIG. 8, the eUICC may include a transmitting unit 810, a receiving unit 820, a processing unit 830, and a storage unit 840, wherein the storage unit 840 is configured to store data.

The receiving unit 820 is configured to receive a first message sent by the management server, where the first message includes first information, where the first information includes a profile content management platform PCMP address and an identifier of the contact PCMP;

The processing unit 830 is configured to write the address of the PCMP into the target configuration file; or the eUICC updates the PCMP address in the target configuration file according to the PCMP address;

The processing unit 830 is further configured to connect the PCMP according to the identifier of the contact PCMP and the PCMP address.

Optionally, in an embodiment of the present invention, the first information further includes an integrated circuit card identifier ICCID.

The processing unit 830 finds the target configuration file according to the ICCID, and determines whether the PCMP address is configured in the target configuration file to determine whether the PCMP can be connected to obtain the configuration file update content.

Optionally, in an embodiment of the present invention, the processing unit 830 writes the address of the PCMP into the target configuration file, including:

If the PCMP address is not configured in the target configuration file, the eUICC writes the PCMP address in the first information to the target configuration file, so that the terminal connects to the PCMP according to the PCMP address added in the target configuration file to obtain the configuration file update content.

Optionally, in an embodiment of the present invention, the processing unit 830 updates the PCMP address in the target configuration file according to the PCMP address, including:

If the target configuration file includes a PCMP address, the processing unit 830 determines whether the PCMP address included in the target configuration file is consistent with the PCMP address in the first information.

If the PCMP address in the target profile does not match the PCMP address in the first information, the processing unit 830 updates the PCMP address in the target profile according to the PCM address in the first information.

Optionally, in an embodiment of the present invention, the sending unit 810 is configured to send the first result information and the second result information to the management server, where the first result information includes reply information contacting the PCMP address, and the reply of contacting the PCMP address. The information includes a PCMP address; the second result information includes reply information for updating the PCMP address or reply information added by the PCMP address; wherein the reply information of the updated PCMP address is information that the PCMP address is successfully updated or the PCMP address does not need to be updated. The first result information is used to notify the eUICC in the management server terminal that the operation of contacting the PCMP is completed, and the second result information is used to notify the eUICC in the management server terminal that the addition or update of the PCMP address is completed.

The invention also provides a management server. As shown in FIG. 9, the management server can include a receiver 910, a processor 920, a transmitter 930, and a memory 940, wherein the memory 940 is used to store data.

The receiver 910 is configured to receive a remote configuration file management RPM command sent by the mobile network operator MNO, where the RPM command includes a configuration file content management platform PCMP address.

The transmitter 930 is configured to send the first information to the terminal, where the first information includes a PCMP address and an identifier of the contact PCMP, and is used by the terminal to connect to the PCMP according to the identifier of the PCMP and the PCMP address.

Optionally, in an embodiment of the present invention, the receiver 910 is further configured to receive a second message sent by the terminal, where the second message includes first result information and second result information, where the first result information includes contacting the PCMP address. The reply information of the contact PCMP address includes a PCMP address; the second result information includes the reply information of the updated PCMP address or the reply information added by the PCMP address; wherein the reply information of the updated PCMP address is the information of the PCMP address update success or PCMP The address does not require updated information. The first result information is used to notify the eUICC in the management server terminal that the operation of contacting the PCMP is completed, and the second result information is used to notify the eUICC in the management server terminal that the addition or update of the PCMP address is completed.

The embodiment of the invention further provides a terminal. As shown in FIG. 10, the terminal can include a transmitter 1010, a receiver 1020, a processor 1030, and a memory 1040 for storing data and instructions.

The receiver 1020 is configured to receive first information sent by the management server, where the first information includes a profile content management platform PCMP address and an identifier of the contact PCMP.

The processor 1030 is configured to write the address of the PCMP into the target configuration file, or the processor 1030 updates the PCMP address in the target configuration file according to the PCMP address.

The processor 1030 is further configured to connect to the PCMP according to the PCMP address.

With this solution, the eUICC in the terminal connects to the PCMP according to the identity of the PCMP and the PCMP address, and obtains the configuration file update content, thereby improving the security of the communication and the user experience.

The processor 1030 discovers the target configuration file according to the ICCID, and determines whether the PCMP address is configured in the target configuration file to determine whether the PCMP can be connected to obtain the configuration file update content.

Optionally, in the embodiment of the present invention, the processor 1030 writes the address of the PCMP into the target configuration file, including:

If the PCMP address is not configured in the target configuration file, the processor 1030 writes the PCMP address in the first information into the target configuration file, so that the terminal connects to the PCMP according to the added PCMP address, and obtains the configuration file update content.

Optionally, in another embodiment of the present invention, the processor 1030 updates the PCMP address in the target configuration file according to the PCMP address, including:

If the target profile includes a PCMP address, the processor 1030 determines whether the PCMP address included in the target profile matches the PCMP address in the first message.

If the PCMP address in the target profile does not match the PCMP address in the first information, the processor 1030 updates the PCMP address in the target profile according to the PCM address in the first information.

Optionally, in another embodiment of the present invention, the transmitter 1010 sends a second message to the management server, where the second message includes first result information and second result information, where the first result information includes reply information contacting the PCMP address. The reply information of the contact PCMP address includes a PCMP address; the second result information includes reply information for updating the PCMP address or reply information added by the PCMP address; wherein, the reply information of the updated PCMP address is information that the PCMP address is successfully updated or the PCMP address is not required. Updated information. The first result information is used to notify the eUICC in the management server terminal that the operation of contacting the PCMP is completed, and the second result information is used to notify the eUICC in the management server terminal that the addition or update of the PCMP address is completed.

An embodiment of the present invention provides an eUICC. As shown in FIG. 11, the eUICC may include a transmitter 1110, a receiver 1120, a processor 1130, and a memory 1140, wherein the memory 1140 is configured to store data.

The receiver 1120 is configured to receive a first message sent by the management server, where the first message includes first information, where the first information includes a profile content management platform PCMP address and an identifier of the contact PCMP.

The processor 1130 is configured to write the address of the PCMP into the target configuration file; or the eUICC updates the PCMP address in the target configuration file according to the PCMP address;

The processor 1130 is further configured to connect to the PCMP according to the identifier of the contact PCMP and the PCMP address.

The processor 1130 discovers the target configuration file according to the ICCID, and determines whether the PCMP address is configured in the target configuration file to determine whether the PCMP can be connected to obtain the configuration file update content. .

Optionally, in an embodiment of the present invention, the processor 1130 writes the address of the PCMP into the target configuration file, including:

Optionally, in an embodiment of the present invention, the processor 1130 updates the PCMP address in the target configuration file according to the PCMP address, including:

If the PCMP address is included in the target configuration file, the processor 1130 determines whether the PCMP address included in the target configuration file is consistent with the PCMP address in the first information.

If the PCMP address in the target profile does not match the PCMP address in the first information, the processor 1130 updates the PCMP address in the target profile according to the PCM address in the first information.

Optionally, in an embodiment of the present invention, the sender 1110 is configured to send the first result information and the second result information to the management server, where the first result information includes reply information contacting the PCMP address, and the reply of contacting the PCMP address. The information includes a PCMP address; the second result information includes reply information for updating the PCMP address or reply information added by the PCMP address; wherein the reply information of the updated PCMP address is information that the PCMP address is successfully updated or the PCMP address does not need to be updated. The first result information is used to notify the eUICC in the management server terminal that the operation of contacting the PCMP is completed, and the second result information is used to notify the eUICC in the management server terminal that the addition or update of the PCMP address is completed.

The embodiment of the present invention further provides a system including the management server shown in FIG. 9 and the terminal shown in FIG. The management server has the function of performing the method/step performed by the management server in FIG. 2, FIG. 3, FIG. 4, FIG. 5(a), FIG. 5(b) and FIG. 5(c), and the terminal has the implementation diagram 2. The functions of the methods/steps performed by the terminal in Figures 3, 4, 5(a), 5(b) and 5(c), or the management server having the execution of the management server executed in Figures 12 and 13 The function of the method/step, the terminal has the function of performing the method/step performed by the terminal in Figs. 12 and 13.

The embodiment of the present invention further provides a computer readable storage medium, where the computer readable storage medium stores a computer program, and when the computer program is executed by the processor, implements FIG. 2, FIG. 3, FIG. 4, FIG. 5(a) The method of FIGS. 12(a) and 5(c); or the computer readable storage medium storing a computer program that, when executed by the processor, implements the methods of FIGS. 12 and 13.

The embodiment of the invention further provides a computer program product comprising instructions, when the instruction is run on a computer, causing the computer to execute FIG. 2, FIG. 3, FIG. 4, FIG. 5(a), FIG. 5(b) and FIG. The method in (c); or causing the computer to perform the methods of Figures 12 and 13 when the instructions are run on a computer.

In various embodiments of the invention described above, the processor may implement or perform the operations described in connection with the present disclosure by running or executing a software program and/or module stored in a memory, and invoking data stored in the memory. Various exemplary logical blocks, modules and circuits. The processor may be a central processing unit (CPU), a general purpose processor, a digital signal processor (DSP), an application specific integrated circuit (ASIC), and a field programmable gate array. (Field Programmable Gate Array, FPGA) or other programmable logic device, transistor logic device, hardware component, or any combination thereof. The processor may be a processor or a combination of computing functions, such as one or more microprocessor combinations, a combination of a DSP and a microprocessor, and the like. Alternatively, the processor can include one or more processing units.

The memory can be used to store software programs and modules, and the processor executes various functional applications and data processing of the mobile phone by running software programs and modules stored in the memory. The memory may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application required for at least one function (such as a sound playing function, an image playing function, etc.), and the storage data area may be stored according to the mobile phone. Use the created data (such as audio data, video data, phone book, etc.). In addition, the memory may include volatile memory, such as random access memory (RAM), non-volatile volatile random access memory (NVRAM), phase change random access memory (Phase Change RAM). , PRAM), magnetoresistive random access memory (MRAM), etc., may also include non-volatile memory, such as at least one disk storage device, read-only memory (ROM), electronic erasable In addition to programmable read-only memory (EEPROM), flash memory devices, such as NOR flash memory or NAND flash memory, semiconductor devices, such as solid state drives (Solid State) Disk, SSD) and so on.

In each of the above embodiments of the present invention, it may be implemented in whole or in part by software, hardware, firmware, or any combination thereof. When implemented in software, it may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When the computer program instructions are loaded and executed on a computer, the processes or functions described in accordance with embodiments of the present invention are generated in whole or in part. The computer can be a general purpose computer, a special purpose computer, a computer network, or other programmable device. The computer instructions can be stored in a computer readable storage medium or transferred from one computer readable medium to another computer readable medium, for example, the computer instructions can be wired from a website site, computer, server or data center (for example, coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless (eg infrared, wireless, microwave, etc.) to another website site, computer, server or data center. The computer readable storage medium can be any available media that can be accessed by a computer or a data storage device such as a server, data center, or the like that includes one or more available media. The usable medium may be a magnetic medium (eg, a floppy disk, a hard disk, a magnetic tape), an optical medium (eg, a DVD), or a semiconductor medium (eg, a solid state hard disk) or the like.

The above is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or within the technical scope disclosed by the present invention. Alternatives are intended to be covered by the scope of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

A method for connecting a profile content management platform PCMP, the method comprising:

The management server receives a first message sent by the terminal, where the first message includes information that the PCMP address is not configured;

The management server acquires the PCMP address according to the first message;

The management server sends a second message to the terminal, where the second message includes first information, where the first information includes the PCMP address, so that the terminal updates the PCMP address according to the second message, and according to the The PCMP address is connected to the PCMP.
The method according to claim 1, wherein the management server acquires the PCMP address according to the first message, including:

The management server sends a third message to the mobile network operator MNO server, where the third message includes information that the PCMP address is not configured;

The management server receives a fourth message sent by the MNO, and the fourth message includes the PCMP address.
The method according to claim 1, wherein the management server acquires the PCMP address according to the first message, including:

The management server receives a fifth message sent by the mobile network operator MNO server, where the fifth message includes information that the PCMP address is not configured and the PCMP address;

The management server stores the fifth message.
The method according to claim 3, wherein the management server acquires the PCMP address according to the first message, including:

And the management server generates a remote configuration file management RPM data packet according to the first message and the fifth message, where the RPM data packet includes the PCMP address.
The method according to any one of claims 1 to 4, wherein the first information further comprises an integrated circuit card identifier ICCID, the ICCID is used by the terminal to discover a target configuration file, and obtain remote configuration file management RPM command.
The method according to any one of claims 1 to 5, wherein after the management server receives the first message sent by the terminal, the method further includes:

The management server sends a sixth message to the terminal, where the sixth message includes delay indication information, and the delay indication information is used to indicate a delay time. The method further includes:

When the delay time expires, the management server receives the seventh message sent by the terminal; the seventh message includes a session identifier, and the seventh message is used to request to download the first data packet, where the first data packet includes RPM packet.
The method according to claim 6, wherein after the management server receives the seventh message sent by the terminal, the method further includes:

When the management server does not support the error handling mechanism, the management server sends information to the terminal that no RPM data packet is downloaded;

When the management server does not generate an RPM data packet, the management server sends pending information to the terminal, where the pending information is used to indicate that an RPM data packet has not been generated.
The method according to any one of claims 1 to 7, wherein after the management server sends the second message to the terminal, the method further includes:

The management server receives an eighth message sent by the terminal, where the eighth message includes first result information and second result information, where the first result information includes reply information contacting the PCMP, and the reply information of the contact PCMP The PCMP address is included, the second result information includes reply information for updating a PCMP address, and the first result information is used to notify the management server eUICC that the operation of contacting the PCMP is completed, and the second result information is used for The management server is notified to complete the update of the PCMP address.
The method according to any one of claims 1 to 3, wherein the method further comprises:

The management server receives a ninth message sent by the MNO, where the ninth message includes information that the PCMP address is not configured; and the ninth message is used to revoke the fifth message.
A method for connecting a profile content management platform PCMP, the method comprising:

The terminal sends a first message to the management server, where the first message includes information that the configuration file content management platform PCMP address is not configured;

Receiving, by the terminal, a second message sent by the management server, where the second message includes first information, where the first information includes the PCMP address;

The terminal updates the PCMP address according to the second message, and connects the PCMP according to the PCMP address.
The method according to claim 10, wherein the PCMP address is obtained from the mobile operator network MNO after the management server receives the first message sent by the terminal.
The method according to claim 10, wherein the PCMP address is stored by the management server as a fifth message before the management server receives the first message sent by the terminal, the fifth message Information including the PCMP address not configured and the PCMP address are included.
The method according to any one of claims 10 to 12, wherein the first information further comprises an integrated circuit card identifier ICCID, the method further comprising:

The terminal discovers a target configuration file according to the ICCID, and acquires a remote configuration file management RPM command.
The method according to any one of claims 10 to 13, wherein before the first message sent by the terminal to the management server, the method further comprises:

The terminal discovers the target configuration file according to the integrated circuit card identifier ICCID in the remote configuration file management RPM command, and determines that the target configuration file is not activated, and caches the RPM command.
The method according to any one of claims 10 to 14, wherein after the terminal sends the first message to the management server, the method further comprises:

Receiving, by the terminal, the sixth message sent by the management server, where the sixth message includes the delay indication information, where the delay indication information is used to indicate the delay time; the method further includes:

When the delay time expires, the terminal sends a seventh message to the management server, where the seventh message includes a session identifier, and the seventh message is used to request to download the first data packet, where the first data packet includes an RPM. data pack.
The method according to claim 15, wherein after the terminal sends the seventh message to the management server, the method further includes:

When the management server does not support the error handling mechanism, the terminal receives the information that is sent by the management server and is not downloaded by the RPM data packet;

When the management server has not generated the RPM data packet, the terminal receives the pending information sent by the management server, where the pending information is used to indicate that the RPM data packet has not been generated.
The method according to any one of claims 10 to 16, wherein after the management server sends the second message to the terminal, the method further includes:

The terminal sends an eighth message to the management server, where the eighth message includes first result information and second result information, where the first result information includes reply information contacting the PCMP, and the reply information of the contact PCMP is Including the PCMP address, the second result information includes reply information for updating a PCMP address; the first result information is used to notify the management server eUICC to complete an operation of contacting a PCMP, and the second result information is used to notify The management server completes the update of the PCMP address.
A method for connecting a profile content management platform PCMP, the method comprising:

The embedded universal integrated circuit card eUICC sends to the management server information that the configuration file content management platform PCMP address is not configured;

Receiving, by the eUICC, first information sent by the management server, where the first information includes the PCMP address;

The eUICC connects to the PCMP according to the PCMP address.
The method according to claim 18, wherein the PCMP address is obtained from the mobile operator network MNO after the management server receives the first information sent by the eUICC.
The method according to claim 18, wherein the PCMP address is stored by the management server as a fifth message before the management server receives the first information sent by the eUICC, the fifth message Information including the PCMP address not configured and the PCMP address are included.
The method according to any one of claims 18 to 20, wherein the first information further comprises an integrated circuit card identifier ICCID, the method further comprising:

The eUICC discovers a target configuration file according to the ICCID, and acquires a remote configuration file management RPM command.
The method according to any one of claims 18 to 21, wherein before the eUICC sends the information that the PCMP address is not configured to the management server, the method further includes:

The eUICC discovers the target configuration file according to the integrated circuit card identifier ICCID in the remote configuration file management RPM command, and determines that the target configuration file is not activated, and caches the RPM command.
The method according to any one of claims 18 to 22, wherein after the eUICC receives the management server to send the second information, the method further includes:

Sending, by the eUICC, the first result information and the second result information to the management server, where the first result information includes reply information contacting the PCMP, where the reply information of the contact PCMP includes the PCMP address, The second result information includes: replying the reply information of the PCMP address; the first result information is used to notify the management server eUICC to complete the operation of contacting the PCMP, and the second result information is used to notify the management server eUICC to complete the PCMP The address is updated.
A method for connecting a profile content management platform PCMP, the method comprising:

The terminal receives the first information sent by the management server, where the first information includes a first PCMP address and an identifier of the contact PCMP;

When the PCMP address is not configured in the target configuration file, the terminal writes the first PCMP address into the target configuration file; or when the target configuration file includes a second PCMP address, and the first PCMP address When the second PCMP address is inconsistent, the terminal updates the second PCMP address in the target configuration file according to the PCMP address;

The terminal connects to the PCMP according to the identifier of the contact PCMP and the first PCMP address.
The method of claim 24, wherein the first information further comprises an integrated circuit card identifier ICCID, the method further comprising:

The terminal finds a target configuration file according to the ICCID, and determines whether a PCMP address is configured in the target configuration file.
The method according to claim 24 or 25, wherein the method further comprises:

Transmitting, by the terminal, first result information and second result information to the management server, where the first result information includes reply information contacting the PCMP, the reply information of the contact PCMP includes the PCMP address, and the second result The information includes reply information for updating the PCMP address or information that the PCMP address does not need to be updated; the first result information is used to notify the management server that the embedded universal integrated circuit card eUICC in the terminal completes the addition or update of the PCMP address.
A management server, wherein the management server comprises:

a receiving unit, configured to receive a first message sent by the terminal, where the first message includes information that the configuration file content management platform PCMP address is not configured;

a processing unit, configured to acquire, by the management server, the PCMP address according to the first message;

a sending unit, configured to send a second message to the terminal, where the second message includes first information, where the first information includes the PCMP address, so that the terminal updates the PCMP address according to the second message, and according to The PCMP address is connected to the PCMP.
A terminal, wherein the terminal comprises:

a sending unit, configured to send a first message to the management server, where the first message includes information that the configuration file content management platform PCMP address is not configured;

a receiving unit, configured to receive a second message sent by the management server, where the second message includes first information, where the first information includes the PCMP address;

And a processing unit, configured to update the PCMP address according to the second message, and connect the PCMP according to the PCMP address.
An embedded universal integrated circuit card eUICC, wherein the eUICC includes:

a sending unit, configured to send, to the management server, information that the configuration file content management platform PCMP address is not configured;

a receiving unit, configured to receive first information sent by the management server, where the first information includes the PCMP address;

And a processing unit, configured to connect to the PCMP according to the PCMP address.
A terminal, wherein the terminal comprises:

a receiving unit, configured to receive first information sent by the management server, where the first information includes a first PCMP address and an identifier of the contact PCMP;

When the PCMP address is not configured in the target configuration file, the processing unit is configured to write the first PCMP address into the target configuration file; or, when the target configuration file includes a second PCMP address, and the first When the PCMP address is inconsistent with the second PCMP address, the processing unit is configured to update the second PCMP address in the target configuration file according to the PCMP address;

The processing unit is further configured to connect the PCMP according to the identifier of the contact PCMP and the first PCMP address.
A management server, wherein the management server comprises:

a receiver, configured to receive a first message sent by the terminal, where the first message includes information that the configuration file content management platform PCMP address is not configured;

a processor, configured to acquire, by the management server, the PCMP address according to the first message;

a transmitter, configured to send a second message to the terminal, where the second message includes first information, where the first information includes a PCMP address, so that the terminal updates the PCMP address according to the second message, and according to the The PCMP address is connected to the PCMP.
A terminal, wherein the terminal comprises:

a transmitter, configured to send a first message to the management server, where the first message includes information that the configuration file content management platform PCMP address is not configured;

a receiver, configured to receive a second message sent by the management server, where the second message includes first information, where the first information includes the PCMP address;

And a processor, configured to update a PCMP address according to the second message, and connect the PCMP according to the PCMP address.
An embedded universal integrated circuit card eUICC, wherein the eUICC includes:

a sender, configured to send, to the management server, information that the configuration file content management platform PCMP address is not configured;

a receiver, configured to receive first information sent by the management server, where the first information includes the PCMP address;

And a processor, configured to connect to the PCMP according to the PCMP address.
A terminal, wherein the terminal comprises:

a receiver, configured to receive first information sent by the management server, where the first information includes a first PCMP address and an identifier of the contact PCMP;

When the PCMP address is not configured in the target configuration file, the processor is configured to write the first PCMP address into the target configuration file; or, when the target configuration file includes a second PCMP address, and the first When the PCMP address is inconsistent with the second PCMP address, the processor is configured to update the second PCMP address in the target configuration file according to the PCMP address;

The processor is further configured to connect to the PCMP according to the identifier of the contact PCMP and the first PCMP address.
A system, comprising the management server of claim 31 and the terminal of claim 32.
A computer readable storage medium, wherein the computer readable storage medium stores a computer program, the computer program being executed by the processor to implement the one or more of the foregoing claims 1 to 26 The method described.
A computer program product comprising instructions, wherein when said instructions are run on a computer, causing a computer to perform the method of one or more of the preceding claims 1 to 26.