CN114245366B - Unified cloud card issuing method, hybrid cloud card service system and system equipment - Google Patents

Unified cloud card issuing method, hybrid cloud card service system and system equipment Download PDF

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Publication number
CN114245366B
CN114245366B CN202111412197.6A CN202111412197A CN114245366B CN 114245366 B CN114245366 B CN 114245366B CN 202111412197 A CN202111412197 A CN 202111412197A CN 114245366 B CN114245366 B CN 114245366B
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China
Prior art keywords
card
type
terminal
yun
cloud
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CN202111412197.6A
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CN114245366A (en
Inventor
刘珍慧
龚智辉
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Shenzhen Youke Yunlian Technology Co ltd
Shenzhen Ucloudlink New Technology Co Ltd
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Shenzhen Youke Yunlian Technology Co ltd
Shenzhen Ucloudlink New Technology Co Ltd
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Priority to CN202111412197.6A priority Critical patent/CN114245366B/en
Publication of CN114245366A publication Critical patent/CN114245366A/en
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • H04W8/183—Processing at user equipment or user record carrier
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0823—Network architectures or network communication protocols for network security for authentication of entities using certificates
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0853—Network architectures or network communication protocols for network security for authentication of entities using an additional device, e.g. smartcard, SIM or a different communication terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06—Authentication
    • H04W12/069—Authentication using certificates or pre-shared keys
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • H04W8/20—Transfer of user or subscriber data
    • H04W8/205—Transfer to or from user equipment or user record carrier

Abstract

The invention discloses a unified cloud card issuing method, a hybrid cloud card service system and system equipment, wherein the method comprises the following steps: acquiring a terminal type of a request terminal, and determining a cloud card type and a certificate type which can be used by the terminal; determining a card separating strategy according to the terminal type, the Yun Ka type and the certificate type; searching card resource information from a data center according to the terminal type and the cloud card type; and finishing Yun Kawen pieces of downloading and authentication of the terminal according to the card resource information and the card dividing strategy. The method and the system support the terminal allocation Yun Ka of different equipment, and determine the card distribution strategy according to the terminal type and Yun Ka type so as to be compatible with the unified access of various terminals and the unified card distribution of different terminal types, thereby realizing the unified management and unified scheduling of different types of terminals and different types of card resources.

Description

Unified cloud card issuing method, hybrid cloud card service system and system equipment
Technical Field
The invention relates to the technical field of communication, in particular to a unified cloud card issuing method, a hybrid cloud card service system and system equipment.
Background
Yun Ka is a subscriber identity card (Subscriber Identity Module) placed on a card carrier device or data center in communication with a server. The cloud server reads Yun Kawen pieces (SIM profile files of USIM card specifications, including ICCID, IMSI and the like of the SIM card) through the card loading equipment or the data center, sends Yun Kawen pieces to the terminal equipment, and the terminal equipment registers an operator network according to cloud card information in the cloud card files to realize wireless communication.
With the increase of users using cloud card services, the technology of using cloud cards by terminal devices in different industries has tended to be diversified, there are terminals using SoftSIM cloud cards (SoftSIM terminals), terminals using physical cloud cards (traditional terminals), terminals using eSIM cards (eSIM terminals), and hybrid terminals supporting the use of physical cloud cards, softSIM Yun Ka and eSIM cloud cards at the same time. The existing cloud card service system cannot simultaneously support unified access of the terminal equipment types.
In the existing cloud card service system, different terminals support different cloud card technologies, and different technical schemes such as physical SIM card remote SIMBank authentication, softSIM local authentication, eSIM card remote card writing are available.
The eSIM card terminal is provided with a built-in security certificate when leaving the factory, some are GSMA standard certificates, and other are private certificates issued by private platform issuers. The terminal can only access the RSP (Remote SIM Provisioning) platform of the trusted certificate issuer to remotely write cards. Different eSIM vendors, different RSP platforms for selecting cards, some are proprietary RSP platforms, some are GSMA authenticated RSP platforms, and standard GSMA certificate RSP platforms may also be provided by different platform vendors.
Because the technical schemes supported by the terminal are different, the terminal leaves the factory and has different built-in security certificates, the sources of SIM card resources are different, and the SM-DP+ platforms docked by operators are different, so that the usable SIM card resource types are limited. Therefore, the difference in technical schemes supported by the terminal equipment, the difference in cloud card resource types and the difference in SM-DP+ platform lead to the problems that the existing cloud card service system cannot be compatible with simultaneous access of multiple terminal types, cannot simultaneously and intensively manage and schedule Yun Ka of different types, and cannot uniformly provide cloud card services through one cloud card system.
Disclosure of Invention
Based on this, in order to solve the technical problems existing in the prior art, the invention provides a Yun Kafa card method and a hybrid cloud card service system for supporting terminal allocation Yun Ka of different devices and determining a card allocation strategy according to terminal types and Yun Ka types so as to be compatible with unified access and card allocation of various terminals (a server allocates and issues a cloud card for the terminals as a card allocation or Yun Kafa card), and realizing unified management and unified scheduling of different types of terminals and different types of card resources.
In a first aspect, this embodiment provides a unified cloud card issuing method, including the following steps:
acquiring a terminal type of a request terminal, and determining a cloud card type and a certificate type which can be used by the terminal;
determining a card separating strategy according to the terminal type, the Yun Ka type and the certificate type;
searching card resource information from a data center according to the terminal type and the cloud card type;
and finishing Yun Kawen pieces of downloading and authentication of the terminal according to the card resource information and the card dividing strategy.
In a second aspect, an embodiment of the present application provides a hybrid cloud card service system, including a cloud card platform, a data center, and a card pool management system, where the Yun Kaping platform includes a cloud card service module, a policy module, a query module, and a card issuing module,
the cloud card service module is used for acquiring the terminal type of the request terminal and determining the type of the cloud card and the type of the certificate which can be used by the terminal;
the policy module is used for determining a card separating policy according to the terminal type, the Yun Ka type and the certificate type;
the query module is used for searching card resource information from the data center according to the terminal type and the cloud card type;
the card issuing module is used for finishing Yun Kawen pieces of downloading and authentication of the terminal according to the card resource information and the card dividing strategy.
In a third aspect, the present embodiment provides a system device, including a first memory, a main processor, a data center processor, a second memory, a card carrier processor, a first computer program stored in the first memory and executable on the main processor, and a second computer program stored in the second memory and executable on the card carrier processor, where the main processor, the data center processor, and the card carrier processor implement the methods as described above when executing the first and second computer programs.
It can be seen that the unified Yun Kafa card method and the hybrid cloud card service system of the embodiment of the application determine the corresponding card distribution strategy according to the terminal type, yun Ka type and certificate type, and complete Yun Kawen piece downloading and authentication of the terminal according to the card resource information and the card distribution strategy. The terminal includes all terminal types, such as legacy terminals, eSIM terminals, softSIM terminals, and hybrid terminals. Particularly, the hybrid terminal has rich types of cards which can be used, card issuing can be carried out on all cards with cloud card types, resource availability is wider, and operation experience and cost selectivity are better.
According to the unified Yun Kafa card method and the hybrid cloud card service system, the terminal type and the cloud card type are classified, the optimal card distribution strategy of the terminal is determined by carrying out card distribution operation on different terminal types, cloud card distribution on different terminal equipment types is achieved, and a subsequent authentication mode is determined according to the terminal equipment types and Yun Ka types. The card separation operation is to determine the optimal Yun Ka to be distributed to the terminal from available cloud card resources according to a preset rule according to the type of the available cloud card of the terminal. The predetermined rule may be to randomly select idle Yun Ka, or to comprehensively determine the optimal Yun Ka according to historical cloud card data (such as signal strength, rate, etc.), etc. Based on the analysis of the cloud card types available to the terminal, the method and the system of the embodiment can support the eSIM terminal access use Yun Ka of different certificates; support SoftSIM Yun Ka to deliver for use as eSIM Yun Kafang; supporting the software SIM card to be issued and used according to the mode of the physical SIM card; and the eSIM card is supported to be issued and used in a physical SIM card mode.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Wherein:
fig. 1 is a main flow diagram of a unified Yun Kafa card method according to the present embodiment;
fig. 2 is a schematic diagram of a card-dividing policy combination of the hybrid cloud card service system according to the embodiment for a terminal type and a cloud card type;
fig. 3 is a schematic diagram of a system module structure of the hybrid cloud card service system according to the embodiment;
fig. 4 is a service flow chart of the card separating policy p1 and the card separating policy s4 of the unified Yun Kafa card method of the present embodiment;
fig. 5 is a business flow chart of the card dividing strategy s1 of the unified Yun Kafa card method of the present embodiment;
fig. 6 is a business flow chart of the card separating strategy s2 of the unified Yun Kafa card method of the present embodiment;
fig. 7 is a business flow chart of the card separating strategy s3 of the unified Yun Kafa card method of the present embodiment;
Fig. 8 is a business flow chart of the card dividing strategy e1 of the unified Yun Kafa card method of the present embodiment;
fig. 9 is a service flow chart of the card dividing strategy e2 of the unified Yun Kafa card method of the present embodiment;
fig. 10 is a card update service flow chart of the card separation policy e2 of the unified Yun Kafa card method of the present embodiment;
fig. 11 is a schematic hardware configuration diagram of the system device of the present embodiment.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
In order that those skilled in the art will better understand the present application, a technical solution in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
According to the hybrid cloud card service system provided by the embodiment of the application, the card distribution strategy is determined according to the terminal type and Yun Ka type so as to be compatible with unified access and card distribution of various terminals, and unified management and unified scheduling of different types of terminals and different types of card resources are realized. Briefly, the system includes a cloud card platform, a data center, and a card pool management system. The Yun Kaping platform comprises a cloud card service module, a strategy module, a query module and a card issuing module. The cloud card service module is used for acquiring the terminal type of the request terminal and determining the type of the cloud card and the type of the certificate which can be used by the terminal; the policy module is used for determining a card separating policy according to the terminal type, the Yun Ka type and the certificate type; the query module is used for searching card resource information from the data center through card separation operation according to the terminal type and the cloud card type; the card issuing module is used for completing Yun Kawen piece downloading of the terminal according to the card resource information and the card dividing strategy.
The card pool management system comprises a card loading device. The card loading device comprises a plurality of SIMBank (SIMBank is a device for inserting a physical card or an eSIM card in the card loading device). Each SIMBank includes a remote authentication module and a SoftSIM storage module. The card-carrying device supports eSIM cards, physical cards, and SoftSIM storage. The SIMBank supports the use of the eSIM card as a traditional physical card, and is authenticated by the SIMBank, so that the remote authentication module can be used for remote authentication of the eSIM card, the physical card and the SoftSIM.
The card pool management system also includes a configuration manager and an LPA manager for eSIM services, the LPA manager for requesting card issuance from a standard SM-dp+ platform. The configuration manager provides a user interface to manage SIM card information and status on the card-carrying device.
The data center is used for storing and centrally managing SIM card files, softSIM card files, eSIM card files (eSIM on non-card-carrying equipment) and authentication modes automatically reported by the card-carrying equipment. The eSIM card file on the off-card device is actually generated and managed by SM-dp+ and the data center has only the card information of the eSIM card. Such as ICCID, IMSI, PLMN, card registration network, SM-dp+ address where the card is located, etc. The authentication mode is divided into terminal local authentication, cloud card platform authentication service authentication and SIMbank authentication. Yun Ka the platform authentication service module completes the remote authentication of the SoftSIM. And under the SIMbank authentication mode, the authentication service module on the SIMbank completes the authentication of the physical card or the eSIM and the softSIM on the SIMbank.
According to the unified Yun Kafa card method and the mixed cloud card service system, the optimal card distribution strategy of the terminal is determined for different terminal type card distribution operations, cloud card distribution of different terminal equipment types is achieved, and a subsequent authentication mode is determined according to the terminal equipment types and Yun Ka types. The eSIM terminal access using cloud card with different certificates can be supported by setting the connection manager. The SoftSIM Yun Ka can be supported for use with eSIM Yun Kafang delivery by setting up a connection manager. The cloud card platform authentication service module is arranged, so that the softSIM card stored in the data center can be supported to be issued and used in a physical card mode, or the remote authentication module is arranged in an SIMBank (card loading equipment in the document is equivalent to the SIMBank), so that the softSIM card on the SIMBank can be supported to be issued and used in the physical card mode (the physical card mode means that a terminal only downloads card files, but authentication is completed by the authentication service module). Through the LPA manager of the card pool management system and the eSIM chip integrated on the SIMBank, the eSIM card can be supported to be issued and used according to the mode of the physical SIM card.
The SIMBank of the card pool management system of the embodiment of the application supports hardware mixing of eSIM and physical SIM cards, and the eSIM cards supporting different certificates are grouped according to certificate types. After the eSIM card is downloaded and installed from the SM-DP+ platform through the configuration manager and the LPA manager, the SIMbank automatically uploads the SIM card file to the data center, and the eSIM can be used as a physical SIM card. Esims on SIMBank may support deletion and updating of eSIM card files. After the eSIM card is deleted and updated, the SIMBank automatically reports the corresponding state, and the data center synchronously updates the corresponding card file state.
According to the card pool management system provided by the embodiment of the application, the SIMBank adopts a USB mode to import soft card information into the SIMBank so as to support the storage of the SoftSIM.
According to the card pool management system provided by the embodiment of the application, the physical SIM card can be directly inserted into the card slot on the SIMBank to support hot plug. When the physical SIM card is inserted, the SIMBank reading card file is automatically uploaded to the data center, and when the physical SIM card is pulled out, the SIMBank automatically uploads the pulled-out state, and the data center deletes the corresponding card file.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
Referring to fig. 1, the unified Yun Kafa card method of the present embodiment is used for summarizing a card issuing process of combining different terminal types and cloud card types, and includes the following steps:
step one: acquiring a terminal type of a request terminal, and determining a cloud card type and a certificate type which can be used by the terminal;
step two: determining a card separating strategy according to the terminal type, the Yun Ka type and the certificate type;
step three: searching card resource information from the data center through card separation operation according to the terminal type and the cloud card type;
step four: and finishing Yun Kawen pieces of downloading and authentication of the terminal according to the card resource information and the card dividing strategy.
The cloud card platform implements the step 1; step 2, the cloud card platform and the data center are implemented; the data center completes the step 3; yun Ka platform dominates the completion of step 4.
Referring to fig. 3, the hybrid cloud card service system for completing the above method includes a cloud card platform 1, a data center 2, and a card pool management system 4. The card pool management system 4 includes a card loading device in a hardware part, and a configuration manager 45 and LPA manager 46 in a software part.
The card loading device 3 is a traditional physical SIM card and eSIM card mixed hardware card loading device and comprises a plurality of SIMBanks. Each SIMBank is assembled from different veneer modules. Each single board can be integrated by a plurality of physical card slots or a plurality of eSIM chips. The card loading device 3 hardware can support traditional physical card insertion and reading, and also can support embedded eSIM card slots and eSIM card insertion. When the card file is downloaded and installed to the eSIM card on the SIMBank, the SIMBank uses the eSIM card as a conventional SIM card, reads and uploads card information and card files to the data center.
The cloud card platform 1 comprises a cloud card service module 12, a policy module 13, a query module 14, a card issuing module 15, an eSIM service private SM-DP+ platform 16, an authentication service module 17 and a connection manager 18.
The eSIM RSP is an eSIM subscription management platform comprising a plurality of SM-dp+ platforms of different trusted certificate issuers.
The cloud card service module 12 is configured to obtain a terminal type of a requesting terminal, and determine a cloud card type and a certificate type that can be used by the terminal.
The policy module 13 is configured to determine a card distribution policy according to the terminal type, yun Ka type, and certificate type.
The query module 14 is configured to search card resource information for the data center through card division operation according to the terminal type and the cloud card type.
The card issuing module 15 is configured to complete Yun Kawen downloads of the terminal according to the card resource information and the card dividing policy.
The eSIM service private SM-DP+ platform 16 is arranged on the cloud card platform 1, the eSIM terminal of the private certificate is taken by the private SM-DP+ platform 16 of the platform, the eSIM terminal of the standard certificate is taken by the standard SM-DP+ platform, and the cloud card platform 1 performs card separation and dispatching uniformly.
The authentication service module 17 is an authentication algorithm library with independent functions, and can be independently deployed in a data center or arranged on a cloud card platform for being used when a SoftSIM is distributed to a traditional cloud card terminal.
In this embodiment, the authentication service module 17 is disposed on the cloud card platform 1, and key information of soft card authentication is encrypted and stored in a data center. The Yun Ka platform 1 receives the authentication request from the mobile network side, forwards the authentication request to the authentication service module 17 when the cloud card service module 12, yun Ka judges that the authentication request is SoftSIM.
The connection manager 18 is used for management of the private SM-dp+ platform and the multiple standard third party SM-dp+ platforms and maintains the connection status. When the eSIM terminal initiates a card separation request, the connection manager 18 informs the SM-dp+ platform to prepare subscription data through an ES2+ interface flow in an eSIM standard protocol according to the eSIM card allocated by the cloud card platform. When the terminal no longer uses or deletes an eSIM card, the connection manager 18 notifies the SM-dp+ platform to make a state change to the card file.
For example, after receiving a card separation request from the terminal, the cloud card service module 12 finds an eSIM card resource from the data center 2, determines an SM-dp+ platform where the eSIM card resource is located, and then sends a subscription request of the eSIM card to the SM-dp+ platform based on the e2+ interface through the connection manager 18.
The card pool management system 4 includes a card loading device 3, and the card loading device 3 installs several simbanks, each of which includes a remote authentication module 41 and a SoftSIM storage module 42 for importing soft card information. The card pool management system 4 also includes a configuration manager 45 and an LPA manager 46 for eSIM services.
The remote authentication module 41 is configured to authenticate the physical SIM Yun Ka type and the SoftSIM cloud card type, so as to support the issuing and use of the SoftSIM cloud card type in a physical card manner.
The LPA manager 46 is an LPA services function defined by the eSIM standard protocol and is responsible for the download, configuration and management of eSIM card files on SIMBank. For example, when the eSIM card is put in storage, the eSIM card requests a card from a standard SM-DP+ platform.
The above is a functional overview of the module, and different card splitting strategies are described below.
The classification of different terminal types in this embodiment is defined as follows:
0: a legacy terminal; 1: eSIM terminal; 2: a SoftSIM terminal; 3: and (5) a hybrid terminal.
The Softsim terminal is an intelligent terminal using Softsim (soft card) Yun Ka.
An eSIM terminal is a terminal that downloads and uses eSIM cards according to standard eSIM protocols.
The conventional terminal refers herein to a terminal using a physical cloud card, which refers to a physical SIM card inserted into a cloud card carrier device (SIMBank).
The hybrid terminal herein refers to a terminal that can use the above three types of cloud cards.
The terminal certificate type is defined as follows:
0: a private certificate; 1: GSMA certificates; 2: multiple certificates.
1. When the terminal type is a SoftSIM terminal, for the SoftSIM Yun Ka type, the Yun Ka platform searches the card resource information from the data center and issues the card resource information to the terminal, and authentication is completed at the terminal side, and the card distribution strategy s1 is called as shown in fig. 2.
Referring to fig. 5, a service flow diagram of the card separating policy s1 is shown.
1. The terminal initiates a card separation request to the cloud card service module 12, where the card separation request contains information such as equipment IMEI, equipment support cloud card type, account, country, location, and network. 2. Yun Ka platform finds card resources to the data center. 3. Yun Ka the service module 12 receives card resource information returned by the data center. Yun Ka platform 1 receives SoftSIM information returned by data center 2: card type (SoftSIM), IMSI, ICCID, authentication type (local authentication), card authentication key (ki, opc), business agreed card information (card network format, registrable network, etc.). 4. Yun Ka the service module 12 returns a split response to the terminal. 5. And the terminal requests to download the cloud card file. 6. Yun Ka the service module 12 looks up the card file to the data center 2. 7. The data center 2 returns the card file. 8. Yun Ka the service module 12 returns the card file content to the terminal, and after the terminal receives the cloud card file, yun Ka is started to register the network. The cloud card registers in the network, the terminal receives a cloud card authentication request of the mobile network side, the Yun Ka type is softSIM, and the card information received by the terminal contains card authentication key information. The terminal generates an authentication response according to the key information and returns the authentication response to the mobile network side. The business flow chart of the card separating strategy s1 is ended.
2. When the terminal type is an eSIM terminal, the available eSIM Yun Ka type and the softSIM cloud card type are subjected to card separation operation according to a standard eSIM protocol, and the cloud card type of the card is determined so as to establish optimized connection to complete card sending.
The card separation operation is to determine the optimal Yun Ka to be distributed to the terminal from available cloud card resources according to a preset rule according to the type of the available cloud card of the terminal. The predetermined rule may be to randomly select idle Yun Ka, or to comprehensively determine the optimal Yun Ka according to historical cloud card data (such as signal strength, rate, etc.), etc.
In the first case, when the card is issued to the eSIM Yun Ka type of the terminal type of the eSIM terminal, the cloud card platform sets a connection manager 18, the connection manager 18 manages different SM-dp+ platforms, and the connection manager 18 orders a cloud card from the corresponding SM-dp+ platform, which is called as a card distribution policy e1 in the following, as shown in fig. 2.
Referring to fig. 8, a service flow chart of the card separation policy e1 is shown.
The business process is presented as follows:
1. the eSIM terminal initiates a card separation request to the cloud card service module 12, and the EID of the eSIM card needs to be reported in the card separation request of the eSIM terminal.
2. Yun Ka the service module 12 looks up the card resources to the data center 2.
3. Yun Ka the service module 12 receives the card resource information returned by the data center 2. Yun Ka platform 1 receives eSIM card information returned by data center 2: card type (eSIM), IMSI, ICCID, authentication type (local authentication), SM-DP+ platform address where the card file is located, and service agreed card information (card network type, registrable network, etc.). The security certificate of the SM-DP+ platform and the built-in certificate of the eSIM card terminal are standard certificates issued by GSMA.
4. Yun Ka the service module 12 notifies the connection manager 18. Yun Ka the platform receives the eSIM card and notifies the SM-dp+ platform via the connection manager 18 to prepare the card file.
5. The connection manager 18 initiates a card file subscription service to the SM-dp+ platform. 6. The SM-dp+ platform binds the card, prepares a card file, and returns a response to the connection manager 18. 7. The connection manager 18 returns a response to the cloud card service module 12. 8. Yun Ka the service module 12 returns a split response to the eSIM terminal. The card separating response returned to the terminal contains the SM-DP+ platform address. 9. And the terminal and the SM-DP+ platform start card file downloading and installation. The process interacts according to an eSIM standard protocol, and after the two-way authentication between the eSIM card and the SM-DP+ platform is passed, the card file downloading and installation are executed. The business flow chart of the card separating strategy e1 is ended.
In the second case, when the SoftSIM Yun Ka type of the terminal with the type of eSIM terminal is issued, the cloud card platform sets a connection manager, the connection manager manages different SM-dp+ platforms, and the connection manager orders Yun Ka the corresponding SM-dp+ platforms, so that the eSIM terminal with different certificate types accesses to the cloud card, and the cloud card separation strategy s2 is called as shown in fig. 2.
Referring to fig. 6, a flow chart of the business of the card separating strategy s2 is shown.
The business process is presented as follows:
the eSIM terminals initiate a card separation request to the cloud card service module 12.
The difference between the card separation request of the traditional cloud card terminal and the card separation request of the eSIM terminal is that the EID of the eSIM card is required to be reported.
2. Yun Ka the service module 12 looks up the card resources to the data center 2.
3. Yun Ka the service module 12 receives the card resource information returned by the data center 2.
Yun Ka platform receives SoftSIM information returned by the data center: card type (eSIM), IMSI, ICCID, authentication type (local authentication), SM-DP+ platform address where the card file is located, and service agreed card information (card network type, registrable network, etc.). The security certificate of the SM-DP+ platform and the built-in certificate of the eSIM terminal are security certificates issued by the same trusted certificate issuer.
4. Yun Ka the connection manager 18 is notified in the service module 12.
Yun Ka the platform receives the eSIM card and notifies the SM-dp+ platform via the connection manager 18 to prepare the card file.
5. The connection manager 18 initiates a card file subscription service to the SM-dp+ platform. After the connection manager 18 manages the plurality of different SM-dp+ platform platforms, and the Yun Ka platform notifies, the connection manager 18 initiates a card file subscription service to the SM-dp+ platform where the card is located.
6. The SM-dp+ platform binds the card, prepares a card file, and returns a response to the connection manager 18.
The SM-DP+ platform receives the card file ordering request, prepares the card file, binds the card and the equipment EID, and updates the state of the SM-DP+ platform card file.
7. The connection manager 18 returns a subscription response to the Yun Ka platform.
8. Yun Kaping the station returns a card-dividing response to the eSIM terminal. The card separating response returned to the terminal contains the platform SM-DP+ address.
9. The eSIM terminal requests to download the cloud card file.
And the terminal starts the downloading and the installation of the card file. The process interacts according to an eSIM standard protocol, and after the two-way authentication between the eSIM card and the SM-DP+ platform is passed, the card file downloading and installation are executed.
The business flow diagram of the card separating strategy s2 is ended.
3. When the terminal type is a traditional terminal, the available physical SIM Yun Ka type, the available softSIM Yun Ka type and the available eSIM cloud card type are subjected to card separation operation, and the Yun Ka type of a card issuing is determined so as to establish optimized connection.
The card separation operation is to determine the optimal Yun Ka to be distributed to the terminal from available cloud card resources according to a preset rule according to the type of the available cloud card of the terminal. The predetermined rule may be to randomly select idle Yun Ka, or to comprehensively determine the optimal Yun Ka according to historical cloud card data (such as signal strength, rate, etc.), etc.
In the first case, when a physical SIM cloud card type of which the terminal type is a traditional terminal is issued, the cloud card platform acquires corresponding card carrying equipment from a data center, and the card carrying equipment completes authentication, and is called as a card separating strategy p1;
referring to fig. 4, the business process is described as follows:
1. the legacy terminal initiates a card separation request to the cloud card service module 12, the card separation request containing the equipment IMEI, account, country, location and network information.
2. Yun Ka the service module 12 finds card resources to the data center 2, and after receiving the service request, the Yun Ka platform finds allocable card resources to the data center according to the device type. The data center finds card resources, marks the occupied state, generates an online binding relation between the card and the equipment, and updates the card service state. Ensuring that the card is not assigned to other devices.
3. The Yun Ka platform receives the card resource information returned by the data center, and the Yun Ka service module receives the physical card information returned by the data center: card type (physical or soft), IMSI, ICCID, authentication type (remote authentication), SIMBank connection address where the card is located, card information of service conventions (card network type, registrable network, etc.).
4. And Yun Ka, returning a card separating response to the terminal. And the terminal receives a card separating response returned by the cloud card platform, checks whether a card file downloaded by the card exists locally, and if the card file exists locally, directly starts the cloud card to start registering the network. If the card file of the card is not downloaded locally, the next step is entered.
5. And the terminal requests to download the cloud card file.
6. Yun Ka the platform looks up the card file in the data.
7. The data center returns the card file.
8. Yun Ka platform returns the card file contents to the terminal.
9. Yun Kajian requests, yun Ka register network, terminal receives cloud card authentication request of mobile network break, and forwards authentication request to cloud card platform.
10. Remote cloud card authentication. And Yun Ka platform receives the authentication request and forwards the authentication request to the corresponding SIMBank according to the card authentication type cached in 3 and the SIMBank address where the card is located.
11. And the SIMBank authentication response, the physical card on the SIMBank receives the authentication request, generates the authentication response and returns the authentication response to the cloud card platform.
12. And the remote cloud card authenticates the response. The Yun Ka platform returns an authentication response to the terminal, and the terminal forwards the authentication response to the mobile network to complete Yun Ka authentication process.
The above ends the service flow chart of the card separating strategy p 1.
In the second case, when issuing a card for an eSIM Yun Ka type of a terminal of a legacy type, the card pool management system sets up the LPA manager 46 before issuing the card according to the physical SIM Yun Ka procedure. The LPA manager 46 requests the standard SM-dp+ platform to load SIM information based on eSIM Yun Ka in SIMBank, referred to below as split policy e2.
Referring to fig. 9, a flow chart of the business of the card separating policy e2 is shown.
The business flow of the card separating strategy e2 is introduced as follows:
1. the configuration manager 45 initiates an eSIM card file subscription request.
The interface subscribes to the file according to eSIM protocol standard ES2+ interface.
The configuration manager 45 provides a user interface to manage the SIMBank card pool. The configuration manager 45 may select a particular eSIM card and initiate a file subscription service request to the SM-dp+ platform.
2. The SM-dp+ platform binds the card, prepares a card file, and returns a response to the configuration manager 45.
3. The configuration manager 45 notifies the LPA manager 46 to initiate file download.
4. The LPA manager 46 and SM-dp+ platform initiate the two-way authentication and card file download process in accordance with eSIM standard protocols.
5. The LPA manager 46 and eSIM cards on SIMBank install files according to the eSIM standard protocol. The process interacts according to eSIM standard interface protocols (ES 10a, ES10b, ES10 c).
6. SIMBank uploads card information. After the eSIM card on the SIMBank is successfully installed, the SIMBank reads the eSIM card information (ICCID, plmn) and uploads it to the data center 2.
7. After the SIMBank uploading card file is successfully installed, the SIMBank reads the eSIM and generates a card file to upload to the data center 2.
The eSIM card on the subsequent SIMBank can be used as a traditional physical SIM card. The service scene is consistent with the service flow of the card dividing strategy p 1.
Referring to fig. 10, a card update service flow chart of the card separation policy e2 is shown.
The card update business flow is presented as follows:
1. the configuration manager 45 initiates a delete eSIM card request.
The user initiates a delete operation for a particular eSIM card and the LPA manager 46 is notified to perform the delete operation on the eSIM card file.
2. The eSIM card executes the deleting operation of the file according to the eSIM standard flow.
3. After the eSIM card is successfully deleted, the LPA manager 46 notifies the SM-dp+ platform to update the file status, and the EID and file binding relationship is released.
The business flow chart of the card separating strategy e2 is ended.
In the third case, when the data center is selected for issuing the card for the SoftSIM Yun Ka type of the terminal with the traditional terminal, the cloud card platform acquires the SoftSIM Yun Kajian right key from the data center to complete authentication, and the authentication is called as a card separation strategy s3. In this case, the SoftSIM card is completely stored in the data center, and authentication can be completed in the data center and uniformly performed by the authentication service module 17 deployed on the cloud card platform.
Referring to fig. 7, a flow chart of the business of the card separating strategy s3 is shown.
The business flow of the card separating strategy s3 is introduced as follows:
1. and the traditional terminal initiates a card separating request to the cloud card platform.
2. Yun Ka platform finds card resources to the data center.
3. The Yun Ka platform receives card resource information returned by the data center, and the cloud card service system receives physical card information returned by the data center: card type (SoftSIM), IMSI, ICCID, authentication type (remote authentication), service provisioning card information (card network format, registrable network, etc.).
4. And Yun Ka, returning a card separating response to the terminal. 5. And the terminal requests to download the cloud card file. 6. The cloud card service searches card files in the data center. 7. The data center returns the card file. 8. Yun Ka platform returns the card file contents to the terminal.
9. Yun Kajian rights request. The cloud card registers in the network, the terminal receives the cloud card authentication request of the mobile network terminal, and forwards the authentication request to the cloud card service module.
10. Remote cloud card authentication. Yun Ka the service module receives the authentication request and forwards the authentication request to the authentication service module 17 according to the card type in the authentication request.
11. The authentication service module 17 generates an authentication response, the authentication service module 17 receives the authentication request, acquires the authentication key of the card from the IMSI to the data center, generates an authentication response, and returns the authentication response to the cloud card service module 12.
12. And the remote cloud card authenticates the response. The Yun Ka platform returns an authentication response to the terminal, and the terminal forwards the authentication response to the mobile network to complete Yun Ka authentication process.
The business flow diagram of the card separating strategy s3 is ended.
In the fourth case, when card-issuing is performed on a card-carrying device selected by a SoftSIM Yun Ka type of a terminal with a traditional terminal type, the SoftSIM cloud card is stored in the card-carrying device, and authentication is completed by the card-carrying device, and the card-splitting strategy s4 is called below.
Referring to fig. 4, a service flow chart of the split card policy p1 is shown, and the split card policy s4 is the same as the split card policy p1 service, and Yun Kajian rights are completed by SIMBank, which is not described herein.
4. When the terminal type is a hybrid terminal, the available physical SIM Yun Ka type, the available SoftSIM Yun Ka type and the available eSIM cloud card type are subjected to card separation operation to obtain a preferred card, and the cloud card type of the card is determined to establish optimal connection.
The card separation operation is to determine the optimal Yun Ka to be distributed to the terminal from available cloud card resources according to a preset rule according to the type of the available cloud card of the terminal. The predetermined rule may be to randomly select idle Yun Ka, or to comprehensively determine the optimal Yun Ka according to historical cloud card data (such as signal strength, rate, etc.), etc.
And when the physical SIM cloud card type of which the terminal type is the hybrid terminal is issued, yun Kawen pieces of downloading and authentication of the terminal are completed according to the card dividing strategy p 1.
When the SoftSIM Yun Ka type of the terminal with the type of the hybrid terminal is issued, one of the split card policy s1, the split card policy s2, the split card policy s3 and the split card policy s4 is selected to finish Yun Kawen downloading and authentication of the terminal.
When the eSIM Yun Ka type of the terminal with the type of the hybrid terminal is issued, the split card strategy e1 or the split card strategy e2 is selected to finish Yun Kawen downloading and authentication of the terminal.
In summary, it can be seen that the card splitting policy p1 refers to that the terminal uses a traditional physical cloud card. The card separation strategy s1 refers to that the terminal uses a soft card (SoftSIM Yun Ka) and supports local authentication, and a card authentication key is issued to the terminal through a private protocol security channel. The card separation strategy s2 refers to that the eSIM terminal uses a soft card, and the soft card is used as an eSIM card by accessing an SM-DP+ platform to download a card file through an eSIM protocol. The card-dividing strategy s3 terminal uses a soft card, and a card authentication key is stored in the authentication service module 17 and is authenticated by the authentication service module 17; the card separation strategy s4 refers to that the terminal uses a soft card, and a card authentication key is stored in a SoftSIM storage module 42 of the SIMBank system, and authentication is performed through the SIMBank. The card separation strategy e1 refers to that an eSIM terminal uses an eSIM card to download a card file through an eSIM protocol access standard SM-DP+ platform. The card separation strategy e2 refers to that a traditional terminal uses an eSIM card, and the eSIM card is loaded on SIMBank hardware supporting the eSIM card and used as a traditional physical cloud card mode.
Fig. 11 is a schematic structural diagram of a system device according to an embodiment of the present application. As shown in fig. 11, the system apparatus 600 of this embodiment includes: one or more processors 601 (shown as a main processor 601, a data center processor 606, and a card processor 608), a first memory 602, and a second memory 607, and further comprises a first computer program 604 stored in the first memory 602 and executable on the main processor 601, and a second computer program 609 stored in the second memory 607 and executable on the card processor 608. The main processor 601, the data center processor 606, and the card loading processor 608 perform the steps in the above-described embodiments of the unified Yun Kafa card method when executing the first computer program 604 and/or the second computer program 609.
The system device 600 may be a computing device such as an artificial intelligent terminal, a desktop computer, a notebook computer, a palm computer, and a cloud server. It will be appreciated by those skilled in the art that fig. 11 is merely an example of a system device 600 and is not intended to limit the system device 600, and may include more or fewer components than shown, or may combine certain components, or different components, e.g., the system device may further include an input-output device, a network access device, a bus, etc.
The host processor 601, data center processor 606, and card processor 608 may be a central processing unit (Central Processing Unit, CPU), other general purpose processors, digital signal processors (Digital Signal Processor, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC), off-the-shelf programmable gate arrays (Field-Programmable Gate Array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The first memory 602 and the second memory 607 may be internal storage units of the system device 600, for example, a hard disk or a memory of the system device 600. The first memory 602 and the second memory 607 may also be extended memory devices of the system device 600, for example, a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card) or the like, which are provided on the system device 600.
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-described division of each functional unit and module is illustrated, and in practical application, the above-described function allocation may be performed by different functional units and modules according to needs, i.e. the internal structure of the processor or the compiler is divided into different functional units or modules, so as to perform all or part of the functions described above. The functional units and modules in the embodiment may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit, where the integrated units may be implemented in a form of hardware or a form of a software functional unit. In addition, the specific names of the functional units and modules are only for distinguishing from each other, and are not used for limiting the protection scope of the present application. The specific working process of the units and modules in the above system may refer to the corresponding process in the foregoing method embodiment, which is not described herein again.
The foregoing disclosure is illustrative of the present invention and is not to be construed as limiting the scope of the invention, which is defined by the appended claims.

Claims (10)

1. The unified cloud card issuing method is characterized by comprising the following steps of:
acquiring a terminal type of a request terminal, and determining a cloud card type and a certificate type which can be used by the terminal;
determining a card separating strategy according to the terminal type, the Yun Ka type and the certificate type;
searching card resource information from a data center according to the terminal type and the cloud card type;
according to the card resource information and the card dividing strategy, yun Kawen pieces of downloading and authentication of the terminal are completed;
wherein, still include the step:
when the terminal type is a softSIM terminal, for the softSIM Yun Ka type, searching card resource information from a data center by a Yun Ka platform and issuing the card resource information to the terminal, and finishing authentication at a terminal side, and calling a card distribution strategy s1;
when the terminal type is an eSIM terminal, performing card separation operation on available eSIM Yun Ka types and SoftSIM cloud card types according to a standard eSIM protocol, and determining the cloud card type of a card to establish optimized connection to complete card sending;
When the terminal type is a traditional terminal, performing card separation operation on the available physical SIM Yun Ka type, the available SoftSIM Yun Ka type and the available eSIM cloud card type, and determining the Yun Ka type of a card sending so as to establish optimized connection;
and when the terminal type is a hybrid terminal, performing card separation operation on the available physical SIM Yun Ka type, the available SoftSIM Yun Ka type and the available eSIM cloud card type to obtain a preferred card, and determining the cloud card type of the card so as to establish optimal connection.
2. The unified Yun Kafa card method of claim 1, wherein,
when the eSIM Yun Ka type of the terminal with the eSIM terminal is subjected to card issuing, the Yun Ka platform is provided with a connection manager, the connection manager manages different SM-DP+ platforms, and the connection manager orders cloud cards from the corresponding SM-DP+ platforms, and the cloud cards are called as a card dividing strategy e1;
when the terminal type is the SoftSIM Yun Ka type of the eSIM terminal, the Yun Ka platform sets a connection manager, the connection manager manages different SM-dp+ platforms, and orders Yun Ka the corresponding SM-dp+ platforms by the connection manager, so that the eSIM terminals with different certificate types can be accessed to use a cloud card, which is called as a card dividing strategy s2.
3. The unified Yun Kafa card method of claim 1, wherein,
when the terminal type is the physical SIM Yun Ka or eSIM cloud card type of the traditional terminal for card issuing, the Yun Ka platform acquires corresponding card loading equipment from a data center, and the card loading equipment completes authentication, and is called as a card separating strategy p1;
when the terminal type is the SoftSIM Yun Ka type of the traditional terminal, the preferred card sending is carried out according to the card dividing operation, and the SoftSIM cloud card of the data center or the SoftSIM Yun Ka in the card loading equipment is selected;
when the eSIM Yun Ka type of the terminal with the traditional type is issued, the card is issued according to a physical SIM Yun Ka program, and before the card is issued, an LPA manager of a card pool management system requests to load SIM information to a standard SM-DP+ platform based on the eSIM Yun Ka in SIMBank, and is called as a card dividing strategy e2.
4. The unified Yun Kafa card method of claim 3,
when the data center is selected for issuing a card for the softSIM Yun Ka type of which the terminal type is the traditional terminal, the Yun Ka platform acquires a softSIM Yun Kajian right key from the data center to finish authentication, and the authentication is called as a card separating strategy s3;
when card loading equipment is selected for card issuing for the type of the terminal which is the SoftSIM Yun Ka type of the traditional terminal, the SoftSIM Yun Ka is stored in the card loading equipment, and authentication is completed by the card loading equipment, and the card loading equipment is called as a card separating strategy s4.
5. The unified Yun Kafa card method of claim 1, wherein,
when issuing a card for a physical SIM cloud card type of which the terminal type is a hybrid terminal, completing Yun Kawen downloads and authentication of the terminal according to the card dividing strategy p 1;
when the softSIM Yun Ka type of the terminal with the type of the hybrid terminal is issued, one of the split card strategy s1, the split card strategy s2, the split card strategy s3 and the split card strategy s4 is selected to finish Yun Kawen downloading and authentication of the terminal;
and when the eSIM Yun Ka type of the terminal with the type of the hybrid terminal is issued, selecting the card separating strategy e1 or the card separating strategy e2 to finish Yun Kawen downloading and authentication of the terminal.
6. The hybrid cloud card service system comprises a cloud card platform, a data center and a card pool management system, and is characterized in that the Yun Kaping platform comprises a cloud card service module, a strategy module, a query module and a card issuing module, wherein,
the cloud card service module is used for acquiring the terminal type of the request terminal and determining the type of the cloud card and the type of the certificate which can be used by the terminal;
the policy module is used for determining a card separating policy according to the terminal type, the Yun Ka type and the certificate type;
The inquiry module is used for searching card resource information from the data center through card separation operation according to the terminal type and the cloud card type;
the card issuing module is used for completing Yun Kawen pieces of downloading of the terminal according to the card resource information and the card dividing strategy;
when the terminal type is a softSIM terminal, for the softSIM Yun Ka type, searching card resource information from a data center by a Yun Ka platform and issuing the card resource information to the terminal, and finishing authentication at a terminal side, namely a card separating strategy s1;
when the terminal type is an eSIM terminal, performing card separation operation on available eSIM Yun Ka types and SoftSIM cloud card types according to a standard eSIM protocol, and determining the cloud card type of a card to establish optimized connection to complete card sending;
when the terminal type is a traditional terminal, performing card separation operation on the available physical SIM Yun Ka type, the available SoftSIM Yun Ka type and the available eSIM cloud card type, and determining the Yun Ka type of a card sending so as to establish optimized connection;
and when the terminal type is a hybrid terminal, performing card separation operation on the available physical SIM Yun Ka type, the available SoftSIM Yun Ka type and the available eSIM cloud card type to obtain a preferred card, and determining the cloud card type of the card so as to establish optimal connection.
7. The hybrid cloud card service system of claim 6, wherein said Yun Ka platform further comprises an authentication service module for SoftSIM Yun Kajian rights; the Yun Ka platform also includes a connection manager that manages the different SM-dp+ platforms and orders eSIM cards from the corresponding SM-dp+ platforms by the connection manager.
8. The hybrid cloud card service system of claim 6, wherein the card pool management system comprises a card loading device, the card loading device comprises a plurality of simbanks, each SIMBank comprises a remote authentication module and a SoftSIM storage module, and the remote authentication module is used for authenticating a physical SIM Yun Ka type and a SoftSIM cloud card type so as to support the SoftSIM cloud card type to be issued and used in a physical card mode; the SoftSIM storage module is used for storing SoftSIM information and an authentication key.
9. The hybrid cloud card service system of claim 6, wherein said card pool management system further comprises a configuration manager and an LPA manager for eSIM services, said LPA manager for requesting card issuance from a standard SM-dp+ platform, said configuration manager providing user interface management and SIM card information and status on card carrier devices.
10. A system device comprising a first memory, a main processor, a data center processor, a second memory, a card carrier processor, a first computer program stored in the first memory and executable on the main processor, and a second computer program stored in the second memory and executable on the card carrier processor, characterized in that the main processor, the data center processor and the card carrier processor implement the method according to any of claims 1-5 when executing the first and second computer programs.
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