CN106937274A - A kind of Profile changing methods and device based on EUICC - Google Patents

A kind of Profile changing methods and device based on EUICC Download PDF

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Publication number
CN106937274A
CN106937274A CN201710338623.3A CN201710338623A CN106937274A CN 106937274 A CN106937274 A CN 106937274A CN 201710338623 A CN201710338623 A CN 201710338623A CN 106937274 A CN106937274 A CN 106937274A
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CN
China
Prior art keywords
profile
sim
user
cloud server
2nd
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CN201710338623.3A
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Chinese (zh)
Inventor
杨明
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东信和平科技股份有限公司
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Application filed by 东信和平科技股份有限公司 filed Critical 东信和平科技股份有限公司
Priority to CN201710338623.3A priority Critical patent/CN106937274A/en
Publication of CN106937274A publication Critical patent/CN106937274A/en

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W12/00Security arrangements, e.g. access security or fraud detection; Authentication, e.g. verifying user identity or authorisation; Protecting privacy or anonymity ; Protecting confidentiality; Key management; Integrity; Mobile application security; Using identity modules; Secure pairing of devices; Context aware security; Lawful interception
    • H04W12/02Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/18Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • H04W8/183Processing at user equipment or user record carrier
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/18Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • H04W8/20Transfer of user or subscriber data
    • H04W8/205Transfer to or from user equipment or user record carrier

Abstract

The embodiment of the invention discloses a kind of Profile changing methods based on EUICC cards, when user's request carrier server carries out changing SIM, carrier server issues corresponding 2nd Profile, and the Profile is parsed and installed using Profile resolvers;When user enters line activating to installing successful Profile, currently used SIM and related data are generated into a Profile using Profile generators, and transmission to cloud server is stored;Then the 2nd Profile is set to the currently used SIM of terminal device, so as to realize the switching of Profile.The experience of user is improved, operator's production cost is effectively reduced.Additionally, the embodiment of the present invention is additionally provided realizes device accordingly, further such that methods described has more practicality, described device has corresponding advantage.

Description

A kind of Profile changing methods and device based on EUICC

Technical field

The present embodiments relate to communication technical field, more particularly to a kind of Profile switching sides based on EUICC cards Method and device.

Background technology

EUICC cards (Embedded Universal Integrated Circuit Card, universal embedded integrated circuit Card), it is the non-pluggable SIM that can be used in any terminal device, and the maximum difference of common SIM cards is integrally fixed at end Can not arbitrarily be changed in end, software function is basically identical, the benefit of EUICC cards is exactly small volume, save terminal part space, resisted Vibrations performance is good.

Profile is EUICC inside and certain MNO (Mobile Network Operator, Mobile Network Operator) phase A series of files, the general designation of data closed, have multiple profile in a usual EUICC card, and each profile is corresponded to One SIM card and unique ID number.EUICC cards can be configured based on OTA modes and realize that carrier data is long-range Download, delete, change, activate and update etc., flexibly realize the migration between different operators.

But, because EUICC card spaces are limited, the Profile being locally stored is limited, when most of operators switch over Corresponding Profile configuration files must be re-downloaded, and user reuses the operation again after certain operator is deleted During the product of business, the related data such as customer identification number (card number), phone directory and short message must re-start distribution, to user with And greatly inconvenience is brought in operation commercial city, and the use cost and operator's production cost of user are also add to a certain extent.

The content of the invention

The purpose of the embodiment of the present invention is to provide a kind of Profile changing methods and device based on EUICC cards, to solve Due to the storage problem of Profile when EUICC card spaces are limited.

In order to solve the above technical problems, the embodiment of the present invention provides following technical scheme:

On the one hand the embodiment of the present invention provides a kind of Profile changing methods based on EUICC cards, including:

When user is detected to carrier server request two Profile of download, will be connect using Profile resolvers The 2nd Profile for receiving resolves to the instruction of preset format, and is installed;

When detecting the user and entering line activating to the 2nd Profile, will currently be made using Profile generators First SIM and related data, generate a Profile, and send to cloud server according to ASN.1 coded formats Stored;

After the 2nd Profile is activated successfully, corresponding second SIMs of the 2nd Profile are set to end The currently used SIM of end equipment, to realize the switching of Profile.

Optionally, also include:

Judge whether second SIM connects network;

When judging that second SIM cannot connect network, described first is read from the cloud server Profile files, to obtain first SIM and corresponding data, are set to first SIM terminal and set Standby currently used SIM.

Optionally, described and transmission carries out storage and includes to the cloud server:

The instruction of storage the first Profile is sent to the cloud server;

The checking information that the cloud server sends is received, and is shown to the user, the use will be received The checking information of family input, sends to the cloud server;

When the instruction that the cloud server is verified is received, a Profile is sent to high in the clouds clothes Business device is stored.

Optionally, it is described a profile files are read from the cloud server to include:

The instruction for reading a Profile is sent to the cloud server, is sent out when the cloud server is received During the checking information sent, it is shown to the user, and the checking information of the user input will be received, is sent to described Cloud server;

The cloud server is received after decision verification information is correct, a Profile of transmission, and deposited Storage is in the terminal device.

Optionally, it is described activated successfully as the 2nd Profile after, by the 2nd Profile corresponding second SIM is set to also include after the currently used SIM of terminal device:

Obtain the corresponding second user identification number of second SIM;

The second user identification number is sent to the cloud server and send the finger of modification user bound identification number Order, described the is switched to for the cloud server by the corresponding first user identification number of first SIM bound Two customer identification numbers.

Optionally, in the utilization Profile generators by currently used SIM and related data, according to ASN.1 Coded format also includes after generating a Profile:

The first Profile is encrypted using default AES.

Optionally, the utilization Profile generators compile currently used SIM and related data according to ASN.1 Code form generates a Profile to be included:

Pointed out whether to back up first SIM and related data to the user;

After the instruction that user is backed up to first SIM and related data is received, produced using Profile Currently used SIM and related data are generated a Profile by device according to ASN.1 coded formats.

On the other hand the embodiment of the present invention provides a kind of Profile switching devices based on EUICC cards, including:

2nd Profile generation modules, user is detected to the 2nd Profile of carrier server request download for working as When, the 2nd Profile that will be received using Profile resolvers resolves to the instruction of preset format, and is installed;

First Profile backup modules, for when detecting the user and entering line activating to the 2nd Profile, Using Profile generators by the first currently used SIM and related data, according to ASN.1 coded formats generation first Profile, and send to cloud server and stored;

Handover module, for after the 2nd Profile is activated successfully, by the 2nd Profile corresponding second SIM is set to the currently used SIM of terminal device, to realize the switching of Profile.

Optionally, also include:

Effective management module, for judging whether second SIM connects network;When judge second SIM without Method connection network when, a profile files are read from the cloud server, with obtain first SIM with And corresponding data, first SIM is set to the currently used SIM of the terminal device.

Optionally, also include:

Encrypting module, for being encrypted to a Profile using default AES.

A kind of Profile changing methods based on EUICC cards are the embodiment of the invention provides, when user's request operator clothes When business device carries out changing SIM, carrier server issues corresponding 2nd Profile, using Profile resolvers to this Profile resolve to the instruction of preset format, and is installed;When user is carried out to installing successful 2nd Profile During activation, the first currently used SIM and related data are generated into a Profile using Profile generators, concurrently Cloud server is delivered to be stored;Then corresponding second SIMs of the 2nd Profile are set to terminal device currently used SIM, so as to realize the switching of Profile.

The advantage of the technical scheme that the application is provided is, when user needs to use new SIM, by EUICC cards Original SIM and related data backup to cloud server, it is necessary to carry out SIM migrate when, directly under cloud server Carry corresponding Profile.It is effective to solve the problems, such as to cause the Profile of storage limited because EUICC card spaces are limited, The all used Profile data of EUICC card users can be preserved, user is effectively guaranteed for each carrier data Integrality and ageing, it is convenient for users to use, user experience is improved, effective relatively low operator is produced into This, with good economic results in society.

Additionally, the embodiment of the present invention provides corresponding realization dress also directed to the Profile changing methods based on EUICC cards Put, further such that methods described has more practicality, described device has corresponding advantage.

Brief description of the drawings

For the clearer explanation embodiment of the present invention or the technical scheme of prior art, below will be to embodiment or existing The accompanying drawing to be used needed for technology description is briefly described, it should be apparent that, drawings in the following description are only this hair Some bright embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can be with root Other accompanying drawings are obtained according to these accompanying drawings.

Fig. 1 is a kind of schematic flow sheet of Profile changing methods based on EUICC cards provided in an embodiment of the present invention;

Fig. 2 is that the flow of another Profile changing methods based on EUICC cards provided in an embodiment of the present invention is illustrated Figure;

Fig. 3 is a kind of specific embodiment of the Profile switching devices based on EUICC cards provided in an embodiment of the present invention Structure chart;

Fig. 4 is another specific embodiment party of the Profile switching devices based on EUICC cards provided in an embodiment of the present invention Formula structure chart.

Specific embodiment

In order that those skilled in the art more fully understand the present invention program, with reference to the accompanying drawings and detailed description The present invention is described in further detail.Obviously, described embodiment is only a part of embodiment of the invention, rather than Whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative work premise Lower obtained every other embodiment, belongs to the scope of protection of the invention.

Term " first ", " second ", " the 3rd " " in the description and claims of this application and above-mentioned accompanying drawing Four " it is etc. for distinguishing different objects, rather than for describing specific order.In addition term " comprising " and " having " and Their any deformations, it is intended that covering is non-exclusive to be included.For example contain the process of series of steps or unit, method, System, product or equipment are not limited to the step of having listed or unit, but may include the step of not listing or unit.

After the technical scheme for describing the embodiment of the present invention, the various non-limiting reality of detailed description below the application Apply mode.

Referring first to Fig. 1, Fig. 1 is a kind of Profile changing methods based on EUICC cards provided in an embodiment of the present invention Schematic flow sheet, the embodiment of the present invention may include herein below:

S101:When user is detected to carrier server request two Profile of download, parsed using Profile The 2nd Profile that device will be received resolves to the instruction of preset format, and is installed.

Different operators is to that should have different Profile, and Profile is uniquely corresponding with SIM, and with unique use Family identification number.When user has found there is more preferential set meal service, or when user needs more switching network (different operators) When, a new SIM can be downloaded from the request of carrier server there in real time, local network is fast changed to, can subtract Roaming between few across a network.

Card is changed when user sends to corresponding carrier server, that is, asking for new Profile files is downloaded in request When asking, carrier server can be issued Profile.When the Profile of carrier server transmission is received, utilize Profile resolvers are parsed to the Profile, and information extraction that will be in Profile goes out, and writes SIM.Can parse For the APDU that can recognize that is instructed, certainly, other kinds of instruction can be also resolved to.

S102:When detecting the user and entering line activating to the 2nd Profile, will using Profile generators The first currently used SIM and related data, generate a Profile, and send to high in the clouds according to ASN.1 coded formats Server is stored.

When user enters line activating to the 2nd Profile for installing, and currently used in terminal device is a SIM Card, for the effective confined space using EUICC cards, can utilize Profile generators by the first SIM and related data A Profile is generated, specifically the content of file system can be obtained, then by being successively read the file system of current SIM card Content is accordingly filled into profile masterplates;After fills are finished, the profile of current SIM virtual cards is to have produced Finish.Wherein, profile templates may include file system component, network authentication component, application component and security component.

ASN.1 is the standard for defining abstract data type normalized form, expression, coding, transmission, solution for describing data The flexible notation of code.It provides a set of formally, unambiguously and accurately rule, to describe independently of specific computer hardware Object structure.The information that ASN.1 sends any form (audio, video, data etc.) must all be transmitted with numeral, and can only Configuration aspects comprising information, but the method for not limiting its coding.The ASN.1 coding rules of standard have basic coding to advise Then, canonical code rule, unique encodings rule, compression encoding rules and XML coding rules etc..Specifically using which kind of coding lattice Formula, the application does not do any restriction to this.

It is considered that currently used SIM server is backing up and storing beyond the clouds, it is to avoid carrying out again weight Multiple storage, when a Profile is generated using Profile generators, whether available subscribers are pointed out to enter current SIM card Row back-up processing.

Prompting can be shown (such as liquid crystal display) by the form of information in a certain format on screen.Certain form Information can be text information, for example whether the first SIM of backup;Or graphic form;Or digital form, concrete numerical value The meaning of expression can be configured in advance;Or in the form of letter, such as 010-SAVE.Certainly, other any lattice can also be used The information of formula is pointed out, and this does not influence the realization of the present embodiment.Can also be pointed out by the form of voice, specifically Can be pointed out by sounding, whether such as voice is exportable backs up the first SIM.

Whether backed up by being seeked advice to user, it is to avoid repeat backup operation, the work of the effective whole system for improving Make efficiency, save the resource of cloud server.

By generate a Profile send to cloud server stored when, in order to further improve data Security, it is to avoid leakage, may also include:

The first Profile is encrypted using default AES.

First Profile is encrypted, the first Profile is encrypted using key, can be using symmetrical Key is encrypted, i.e. the sender and recipient of information go encrypting and decrypting data, be suitable for big data using same key Amount is encrypted;Also encrypt and decrypt operation can be respectively completed using different keys using asymmetric-key encryption, including Public key and private key, information transmitter public-key cryptography go encryption, and information receiver then goes decryption with private key;Or two Person is combined and is encrypted, and this does not influence the realization of the application.

Be encrypted by a Profile, a Profile got even if stolen, but read this first Profile needs to be decrypted treatment, cannot otherwise be read out data, further improves the safety of a Profile Property, effectively prevent the leakage of information.

S103:After the 2nd Profile is activated successfully, corresponding second SIMs of the 2nd Profile are set It is the currently used SIM of terminal device, to realize the switching of Profile.

In technical scheme provided in an embodiment of the present invention, when user needs to use new SIM, by EUICC cards Original SIM and related data backup to cloud server, it is necessary to carry out SIM migrate when, directly under cloud server Carry corresponding Profile.It is effective to solve the problems, such as to cause the Profile of storage limited because EUICC card spaces are limited, The all used Profile data of EUICC card users can be preserved, user is effectively guaranteed for each carrier data Integrality and ageing, it is convenient for users to use, user experience is improved, effective relatively low operator is produced into This, with good economic results in society.

In view of in the handoff procedure of SIM, may be made a mistake due to the server of operating mistake or operator, led Apply family occur in the process of switching SIM it is abnormal.In consideration of it, being based on above-described embodiment, Fig. 2 is referred to, may also include:

S104:Judge whether second SIM connects network;

S105:When judging that second SIM cannot connect network, described first is read from the cloud server Profile files, to obtain first SIM and corresponding data, are set to first SIM terminal and set Standby currently used SIM.

When the second SIM is switched to by the first SIM, by judging whether the second SIM can be successfully connected network, so that Detect whether the second SIM can use, whether switching succeeds.When detecting the second SIM and cannot connect network, that is, second SIM exception, it is impossible to use, in order to not influence the use of user, it is switched to the first SIM again.Raising is conducive to change card The continuity and reliability of process, further lift the experience of user.User can access according to current network conditions Signal is more preferable, communication quality is higher, the faster mobile network of network speed, so as to obtain the Communications service of more high-quality.

In order to further improve the safety and reliability of the first Profile of storage, based on above-described embodiment, sent out in S102 Delivering to cloud server and being stored specifically may include:

The instruction of storage the first Profile is sent to the server;

The checking information that the cloud server sends is received, and is shown to the user, the use will be received The checking information of family input, sends to the cloud server;

When the instruction that the cloud server is verified is received, a Profile is sent to high in the clouds clothes Business device is stored.

Checking information can for user apply EUICC cards when, the high in the clouds account of registration.The checking information of transmission can be prompting The account (user name) and password of User logs in.Certainly, or other forms checking information, this does not influence the application Realization.

Accordingly, when a Profile is read from cloud server, in order to improve the security of data, it is to avoid data It is stolen and leaks, may also include:

The instruction for reading a Profile is sent to the server, when the reception cloud server transmission During checking information, it is shown to the user, and the checking information of the user input will be received, is sent to the high in the clouds Server;

The cloud server is received after decision verification information is correct, a Profile of transmission, and deposited Storage is in the terminal device.

Checking information equally can be the high in the clouds account of user's registration, point out user to be logged in.Currently, or other are tested Card information.

Based on above-described embodiment, in order to further improve the security of data, may also include:

Obtain the corresponding second user identification number of second SIM;

The second user identification number is sent to the cloud server and send the finger of modification user bound identification number Order, described the is switched to for the cloud server by the corresponding first user identification number of first SIM bound Two customer identification numbers.

The currently used SIM of EUICC cards is bound by with cloud server, is stored when detecting When Profile or the Profile to storing are read out, a checking information can be sent to the SIM of binding, when receiving checking After information, just carry out providing corresponding data according to demand, otherwise, point out user error.

And work as after the currently used SIM of EUICC cards switches over, in order to ensure validity, can in time switch binding SIM, because SIM has unique customer identification number, such as phone number, can realize binding high in the clouds by user identification code Server.

By the real-time binding of cloud server and currently used SIM, effectively raise the security of data with The reliability of system.

The embodiment of the present invention is provided also directed to the Profile changing methods based on EUICC cards and realizes device accordingly, is entered One step causes that methods described has more practicality.Below to the Profile switchings based on EUICC cards provided in an embodiment of the present invention Device is introduced, and the Profile switching devices based on EUICC cards described below are with above-described based on EUICC cards Profile changing methods can be mutually to should refer to.

Fig. 3 is referred to, Fig. 3 is that the Profile switching devices based on EUICC cards provided in an embodiment of the present invention have in one kind Structure chart under body implementation method, the device may include:

2nd Profile generation modules 301, user is detected to carrier server request download second for working as During Profile, the 2nd Profile that will be received using Profile resolvers resolves to the instruction of preset format, goes forward side by side Row is installed.

First Profile backup modules 302, line activating is entered for that ought detect the user to the 2nd Profile When, using Profile generators by the first currently used SIM and related data, according to ASN.1 coded formats generation the One Profile, and send to cloud server and stored.

Handover module 303, for after the 2nd Profile is activated successfully, by the 2nd Profile corresponding Two SIMs are set to the currently used SIM of terminal device, to realize the switching of Profile.

In a kind of specific embodiment, a Profile backup modules 302 can be to send to deposit to the server Store up the instruction of a Profile;The checking information that the cloud server sends is received, and is opened up to the user Show, the checking information of the user input will be received, send to the cloud server;When receiving the cloud server During the instruction being verified, a Profile is sent the module stored to cloud server.

Optionally, in some implementation methods of the present embodiment, Fig. 4 is referred to, described device can also for example include:

Effective management module 304, for judging whether second SIM connects network;When judgement second SIM When cannot connect network, a profile files are read from the cloud server, to obtain first SIM And corresponding data, first SIM is set to the currently used SIM of the terminal device.

Effective management module 304 can be that the instruction for reading the Profile is sent to the server, when connecing When receiving the checking information that the cloud server sends, it is shown to the user, and the user input will be received Checking information, sends to the cloud server;The cloud server is received after decision verification information is correct, the institute of transmission A Profile is stated, and stores it in the module in the terminal device.

Optionally, in other implementation methods of the present embodiment, Fig. 4 is referred to, described device can also for example include:

Encrypting module 305, for being encrypted to a Profile using default AES.

May also include:

Binding module 306, for obtaining the corresponding second user identification number of second SIM;To the cloud service Device sends the second user identification number and sends the instruction of modification user bound identification number, for the cloud server The corresponding first user identification number of first SIM bound is switched into the second user identification number.

It should be noted that EUICC cards also include infrastructure service module, including JCVM (java cards virtual machine), communication connect Mouth, enciphering and deciphering algorithm interface, for above-mentioned modules provide the service such as communication, safety, storage of the bottom, java card virtual machines Upper strata SIM application and specific bottom chip logical separation are realized, while also enhancing SIM is portable, it is ensured that upper strata SIM virtual cards do not rely on specific chip platform.Additionally, the api interface that upper strata SIM virtual cards pass through safety, can obtain same The same safety support of existing entity SIM.

The function of each functional module of the Profile switching devices based on EUICC cards can basis described in the embodiment of the present invention Method in above method embodiment is implemented, and it implements process and is referred to the correlation of above method embodiment retouches State, here is omitted.

From the foregoing, it will be observed that the embodiment of the present invention is when user needs to use new SIM, by original SIM in EUICC cards And related data backups to cloud server, it is necessary to when carrying out SIM migration, directly be downloaded from cloud server corresponding Profile.It is effective to solve the problems, such as to cause the Profile of storage limited because EUICC card spaces are limited, can preserve The all used Profile data of EUICC card users, are effectively guaranteed integrality of the user for each carrier data And it is ageing, it is convenient for users to use, user experience is improved, effective relatively low operator's production cost, tool The economic results in society having had.

Each embodiment is described by the way of progressive in this specification, and what each embodiment was stressed is and other The difference of embodiment, between each embodiment same or similar part mutually referring to.For being filled disclosed in embodiment For putting, because it is corresponded to the method disclosed in Example, so description is fairly simple, related part is referring to method part Illustrate.

Professional further appreciates that, with reference to the unit of each example of the embodiments described herein description And algorithm steps, can be realized with electronic hardware, computer software or the combination of the two, in order to clearly demonstrate hardware and The interchangeability of software, generally describes the composition and step of each example according to function in the above description.These Function is performed with hardware or software mode actually, depending on the application-specific and design constraint of technical scheme.Specialty Technical staff can realize described function to each specific application using distinct methods, but this realization should not Think beyond the scope of this invention.

The step of method or algorithm for being described with reference to the embodiments described herein, directly can be held with hardware, processor Capable software module, or the two combination is implemented.Software module can be placed in random access memory (RAM), internal memory, read-only deposit Reservoir (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technology In field in known any other form of storage medium.

A kind of Profile changing methods and device based on EUICC cards provided by the present invention have been carried out in detail above It is thin to introduce.Specific case used herein is set forth to principle of the invention and implementation method, and above example is said It is bright to be only intended to help and understand the method for the present invention and its core concept.It should be pointed out that for the ordinary skill of the art For personnel, under the premise without departing from the principles of the invention, some improvement and modification can also be carried out to the present invention, these improvement Also fallen into the protection domain of the claims in the present invention with modification.

Claims (10)

1. a kind of Profile changing methods based on EUICC cards, it is characterised in that including:
When user is detected to carrier server request two Profile of download, will be received using Profile resolvers The 2nd Profile resolve to the instruction of preset format, and installed;
When detecting the user and entering line activating to the 2nd Profile, will be currently used using Profile generators First SIM and related data, a Profile is generated according to ASN.1 coded formats, and transmission to cloud server is carried out Storage;
After the 2nd Profile is activated successfully, corresponding second SIMs of the 2nd Profile are set to terminal and are set Standby currently used SIM, to realize the switching of Profile.
2. method according to claim 1, it is characterised in that also include:
Judge whether second SIM connects network;
When judging that second SIM cannot connect network, the profile texts are read from the cloud server Part, to obtain first SIM and corresponding data, first SIM is set into the terminal device currently makes SIM.
3. method according to claim 1, it is characterised in that described and send and carry out storage to cloud server and include:
The instruction of storage the first Profile is sent to the cloud server;
The checking information that the cloud server sends is received, and is shown to the user, the user will be received defeated The checking information for entering, sends to the cloud server;
When the instruction that the cloud server is verified is received, a Profile is sent to high in the clouds clothes Business device is stored.
4. method according to claim 2, it is characterised in that described that described first is read from the cloud server Profile files include:
The instruction for reading a Profile is sent to the cloud server, when the reception cloud server transmission During checking information, it is shown to the user, and the checking information of the user input will be received, is sent to the high in the clouds Server;
The cloud server is received after decision verification information is correct, a Profile of transmission, and store it in In the terminal device.
5. method according to claim 4, it is characterised in that it is described activated successfully as the 2nd Profile after, will Corresponding second SIM of 2nd Profile is set to also include after the currently used SIM of terminal device:
Obtain the corresponding second user identification number of second SIM;
The second user identification number is sent to the cloud server and send the instruction of modification user bound identification number, with The corresponding first user identification number of first SIM bound is switched into the second user for the cloud server Identification number.
6. the method according to claim 1 to 5 any one, it is characterised in that will in the utilization Profile generators Currently used SIM and related data, also include after generating a Profile according to ASN.1 coded formats:
The first Profile is encrypted using default AES.
7. method according to claim 6, it is characterised in that the utilization Profile generators are by currently used SIM Card and related data, generating a Profile according to ASN.1 coded formats includes:
Pointed out whether to back up first SIM and related data to the user;
After the instruction that user is backed up to first SIM and related data is received, will using Profile generators Currently used SIM and related data, a Profile is generated according to ASN.1 coded formats.
8. a kind of Profile switching devices based on EUICC cards, it is characterised in that including:
2nd Profile generation modules, for when detect user to carrier server request download two Profile when, The 2nd Profile that will be received using Profile resolvers resolves to the instruction of preset format, and is installed;
First Profile backup modules, for when detecting the user and entering line activating to the 2nd Profile, utilizing The first currently used SIM and related data are generated first by Profile generators according to ASN.1 coded formats Profile, and send to cloud server and stored;
Handover module, for after the 2nd Profile is activated successfully, by corresponding second SIMs of the 2nd Profile The currently used SIM of terminal device is set to, to realize the switching of Profile.
9. device according to claim 8, it is characterised in that also include:
Effective management module, for judging whether second SIM connects network;When judgement second SIM cannot be even When connecing network, a profile files are read from the cloud server, to obtain first SIM and phase The data answered, the currently used SIM of the terminal device is set to by first SIM.
10. device according to claim 9, it is characterised in that also include:
Encrypting module, for being encrypted to a Profile using default AES.
CN201710338623.3A 2017-05-12 2017-05-12 A kind of Profile changing methods and device based on EUICC CN106937274A (en)

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CN109089256A (en) * 2018-08-27 2018-12-25 深圳杰睿联科技有限公司 Connection management system, user terminal and the application program of electronics SIM card terminal
WO2019119267A1 (en) * 2017-12-19 2019-06-27 华为技术有限公司 Profile management method, embedded universal integrated circuit card and terminal
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