CN106332053A - Data transmission method of virtual SIM (Subscriber Identification Module) card, server and terminal - Google Patents

Data transmission method of virtual SIM (Subscriber Identification Module) card, server and terminal Download PDF

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Publication number
CN106332053A
CN106332053A CN201610795801.0A CN201610795801A CN106332053A CN 106332053 A CN106332053 A CN 106332053A CN 201610795801 A CN201610795801 A CN 201610795801A CN 106332053 A CN106332053 A CN 106332053A
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CN
China
Prior art keywords
public key
terminal
sim card
virtual sim
encrypted public
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610795801.0A
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Chinese (zh)
Inventor
赵龙凯
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Yulong Computer Telecommunication Scientific Shenzhen Co Ltd
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Yulong Computer Telecommunication Scientific Shenzhen Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
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Application filed by Yulong Computer Telecommunication Scientific Shenzhen Co Ltd filed Critical Yulong Computer Telecommunication Scientific Shenzhen Co Ltd
Priority to CN201610795801.0A priority Critical patent/CN106332053A/en
Publication of CN106332053A publication Critical patent/CN106332053A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • H04W12/00Security arrangements; Authentication; Protecting privacy or anonymity
    • 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
    • H04W8/20Transfer of user or subscriber data
    • H04W8/205Transfer to or from user equipment or user record carrier

Abstract

The invention discloses a data transmission method of a virtual SIM (Subscriber Identification Module) card, a server and a terminal. The data transmission method comprises the steps of receiving a virtual SIM card login request sent by a first terminal, wherein the login request comprises account information and virtual SIM card parameter acquisition request information carrying an encryption public key; judging whether the encryption public key is the same as a second encryption public key or not, wherein the second encryption public key is an encryption public key carried by a login account of the virtual SIM card at previous login; if the encryption public key is different from the second encryption public key, encrypting a prestored virtual SIM card parameter packet corresponding to the virtual SIM card account information according to the encryption public key; and sending the encrypted virtual SIM card parameter packet to the first terminal. According to the invention, an encryption public key from the first terminal is received, whether the encryption public key is the same as an encryption public key carried in previous login or not is judged, if not, a virtual SIM card parameter packet is encrypted by using the encryption public key, and the encrypted virtual SIM card parameter packet is sent to the first terminal. Problems of the prior art are solved.

Description

The data transmission method of virtual SIM card, server and terminal
Technical field
The present invention relates to field of mobile communication, particularly relate to a kind of virtual SIM (client identification module or user identity mould Block, Subscriber Identification Module) data transmission method, server and the terminal blocked.
Background technology
Entity SIM in use, needs switching mobile terminal in the case of, can by SIM transfer to after new Inserting in mobile terminal, then cover normal inspection card flow process, SIM just can use on new mobile terminal.
In order to solve the problem that card switching looked into by existing needs, it is proposed that a kind of Softsim (virtual SIM) technology, but, Softsim is as a kind of SIM technology based on pure software, and it is currently used that the private key that mobile terminal produces only is retained in oneself In modem (modem) module of mobile terminal.If so when user is because of certain reason (such as electricity during use Exhaust, mobile terminal damages suddenly) want change mobile terminal time, that new mobile terminal now changed does not has correspondence The parameter that Softsim is relevant, so will be unable to utilize these SIM parameter access networks to enjoy clothes on new mobile terminal Business.
Now, if wanting to use Softsim service on new mobile terminal, terminal can only sign in Softsim again Administrative center, obtains the associated parameter data bag of Softsim.The webserver remains and is encrypted with PKI before, but Be on the mobile terminal that this is stylish not storage before private key information, thus cause deciphering get Softsim card join Number, thus the Softsim service that before cannot using on new mobile terminal, oneself is ordered, bring very to the use of user Big inconvenience.
In order to solve the problems referred to above, the private key that original mobile terminal produces is encrypted and the most standby by prior art Part, get private key firstly the need of downloading beyond the clouds and deciphering when a user replaces a mobile terminal, afterwards when mobile terminal again When downloading from the high in the clouds of operator with the Softsim card parameter bag of public key encryption before, it is possible to be decrypted with this private key, Thus get Softsim card parameter, it is achieved that the switching of the Softsim of different mobile terminal.But, private key is non-as user The most important information, uploads high in the clouds and there may be the risk stolen by others, once stolen by others, then oneself Softsim is just easy to be replicated by others steal.Therefore, prior art does not have a kind of method that user can be allowed mobile in replacing During terminal, safe gets Softsim card parameter to complete the switching of mobile terminal.
Summary of the invention
The invention provides the data transmission method of a kind of virtual SIM card, server and terminal, at least to solve existing skill During art switching mobile terminal, during obtaining Softsim card parameter, there is bigger potential safety hazard, relatively low the asking of user's health check-up Topic.
On the one hand, the present invention provides the data transmission method of a kind of Virtual User Identity Module SIM card, described method bag Include: receiving the virtual SIM card logging request that first terminal sends, described logging request includes account information, carries encrypted public key Virtual SIM card parameter acquiring solicited message;Judging that described encrypted public key is the most identical with the second encrypted public key, described second adds Migong key is the encrypted public key carried during the login account last time login of described virtual SIM card;In described encrypted public key and institute State in the case of the second encrypted public key differs, according to the described encrypted public key described virtual SIM card account letter to prestoring The virtual SIM card parameter bag that breath is corresponding is encrypted;Virtual SIM card parameter bag after encryption is sent to first terminal.
Optionally, after the virtual SIM card logging request that described reception first terminal sends, the described encryption of described judgement Before PKI is the most identical with the second encrypted public key, described method also includes: detect whether to exist according to described account information Through logging in the second terminal of same account;In the case of there is not the second terminal having logged on same account, perform described Judge the step that described encrypted public key is the most identical with the second encrypted public key;There is the second terminal having logged on same account In the case of, transmission information is to first terminal, and performs corresponding operation according to the feedback result of first terminal.
Optionally, described method also includes: in the case of described encrypted public key is identical with described second encrypted public key, carry Show that first terminal logs in unsuccessful.
On the other hand, present invention also offers the data transmission method of a kind of Virtual User Identity Module SIM card, described side Method includes: first terminal receives the virtual SIM card login account information of user's input;First terminal logs according to virtual SIM card Account information generates a pair public private key pair, and described public private key pair includes encrypted public key and decrypted private key;First terminal sends virtual SIM logging request includes account information to server, described virtual SIM card logging request, carries the virtual SIM of encrypted public key Card parameter acquiring solicited message;In the case of server judges that described encrypted public key and the second encrypted public key differ, first Terminal receives the virtual SIM card parameter bag that server issues, and described second encrypted public key is the login account of described virtual SIM card The encrypted public key carried during last login;Described virtual SIM card parameter bag is decrypted by first terminal according to decrypted private key And then obtain virtual SIM card parameter information.
Optionally, after first terminal transmission virtual SIM card logging request to server, also include: judge at server In the case of described encrypted public key is identical with the second encrypted public key, first terminal receives the existence of server transmission and has logged on same The information of the second terminal of one account;In the case of first terminal receives described information, first terminal judges Whether receiving the log-off message of user's input, wherein, described log-off message is for nullifying the log-on message of the second terminal;First Described log-off message, when receiving described log-off message, is fed back to server by terminal.
Optionally, described method also includes: first terminal receives server and judges that described encrypted public key adds with described second The unsuccessful information of login sent after Migong key is identical.
On the other hand, present invention also offers a kind of server, including: the first receiver module, it is used for receiving first terminal The virtual SIM card logging request sent, described logging request includes account information, carries the virtual SIM card parameter of encrypted public key Obtain solicited message;Key judge module, is used for judging that described encrypted public key is the most identical with the second encrypted public key, described second Encrypted public key is the encrypted public key carried during the login account last time login of described virtual SIM card;Encrypting module, in institute State in the case of encrypted public key and described second encrypted public key differ, according to the described encrypted public key described void to prestoring The virtual SIM card parameter bag intending SIM account information corresponding is encrypted;First sending module, for will encryption after virtual SIM parameter bag is sent to first terminal.
Optionally, described device also includes: detection module, for the virtual SIM card sent at described reception first terminal After logging request, detect whether to exist the second terminal having logged on same account according to described account information, and do not depositing In the case of described second terminal, trigger the work of described key judge module;Described first sending module, is additionally operable to exist In the case of having logged on the second terminal of same account, send information to first terminal, and anti-according to first terminal Feedback result performs corresponding subsequent operation.
Optionally, described first sending module, it is additionally operable to determining described encrypted public key and described second encrypted public key phase In the case of Tong, described first terminal is pointed out to log in unsuccessful.
On the other hand, present invention also offers a kind of terminal, including: the second receiver module, for receiving user's input Virtual SIM card login account information;Generation module, for generating a pair public private key pair according to virtual SIM card login account information, Described public private key pair includes encrypted public key and decrypted private key;Second sending module, is used for sending virtual SIM card logging request to clothes Business device, described virtual SIM card logging request includes account information, carries the virtual SIM card parameter acquiring request letter of encrypted public key Breath;3rd receiver module, in the case of judging that described encrypted public key and the second encrypted public key differ at server, receives The virtual SIM card parameter bag that server issues, described second encrypted public key is to step on the login account last time of described virtual SIM card The encrypted public key carried during record;Deciphering module, for according to decrypted private key described virtual SIM card parameter bag being decrypted and then Obtain virtual SIM card parameter information.
Optionally, terminal also includes: described 3rd receiver module, is additionally operable to judge described encrypted public key and the at server In the case of two encrypted public key are identical, the prompting of the second terminal that the existence receiving server transmission has logged on same account is believed Breath;Message judge module, in the case of receiving described information, it may be judged whether receives the cancellation of user's input Information, wherein, described log-off message is for nullifying the log-on message of the second terminal;Described second sending module, is additionally operable to connecing When receiving described log-off message, described log-off message is fed back to server.
The present invention receives the encrypted public key from first terminal, and judges this encrypted public key is taken when whether logging in the last time The encrypted public key of band is identical, if it is not the same, just use this encrypted public key encrypted virtual SIM parameter bag, and issues first eventually End, after each switching terminal, terminal all can send newly-generated encrypted public key and all use new adding to server side, server side Migong key carrys out encrypted virtual SIM parameter bag, and the process obtaining virtual SIM card parameter bag is safer, solves prior art During switching mobile terminal, during obtaining Softsim card parameter, there is bigger potential safety hazard, the problem that user's health check-up is relatively low.
Accompanying drawing explanation
By reading the detailed description of hereafter preferred implementation, various other advantage and benefit common for this area Technical staff will be clear from understanding.Accompanying drawing is only used for illustrating the purpose of preferred implementation, and is not considered as the present invention Restriction.And in whole accompanying drawing, it is denoted by the same reference numerals identical parts.In the accompanying drawings:
Fig. 1 is the flow chart of the data transmission method of virtual SIM card in first embodiment of the invention;
Fig. 2 is the flow chart of the data transmission method of virtual SIM card in second embodiment of the invention;
Fig. 3 is the structural representation of server in third embodiment of the invention;
Fig. 4 is the preferred structure schematic diagram of server in third embodiment of the invention;
Fig. 5 is the structural representation of terminal in fourth embodiment of the invention;
Fig. 6 is the method flow diagram that in fifth embodiment of the invention, Softsim switches at different terminals.
Detailed description of the invention
It is more fully described the exemplary embodiment of the disclosure below with reference to accompanying drawings.Although accompanying drawing shows the disclosure Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure and should be by embodiments set forth here Limited.On the contrary, it is provided that these embodiments are able to be best understood from the disclosure, and can be by the scope of the present disclosure Complete conveys to those skilled in the art.
During in order to solve prior art switching mobile terminal, during obtaining Softsim card parameter, there is bigger safety Hidden danger, the problem that user's health check-up is relatively low, the invention provides the data transmission method of a kind of virtual SIM card, server and terminal, Below in conjunction with accompanying drawing and embodiment, the present invention is further elaborated.Should be appreciated that concrete reality described herein Execute example only in order to explain the present invention, do not limit the present invention.
First embodiment of the invention provides the data transmission method of a kind of virtual SIM card, the flow process of the method such as Fig. 1 institute Showing, method includes step S102 to S108:
S102, receives the virtual SIM card logging request that first terminal sends, and logging request includes account information, carries and add The virtual SIM card parameter acquiring solicited message of Migong key;
S104, it is judged that encrypted public key is the most identical with the second encrypted public key, the second encrypted public key is the login of virtual SIM card The encrypted public key that the account last time carries when logging in;
S106, in the case of encrypted public key and the second encrypted public key differ, according to encrypted public key to prestoring Virtual SIM card parameter bag corresponding to virtual SIM card account information is encrypted;
S108, is sent to first terminal by the virtual SIM card parameter bag after encryption.
The embodiment of the present invention receives the encrypted public key from first terminal, and judges whether this encrypted public key steps on the last time The encrypted public key carried during land is identical, if it is not the same, just use this encrypted public key encrypted virtual SIM parameter bag, and issues First terminal, after each switching terminal, terminal all can send newly-generated encrypted public key and all use to server side, server side New encrypted public key carrys out encrypted virtual SIM parameter bag, and the process obtaining virtual SIM card parameter bag is safer, solves existing When having technology switching mobile terminal, there is bigger potential safety hazard during obtaining Softsim card parameter, user's health check-up is relatively low Problem.
During realization, first terminal may not first terminal logging in this account, therefore, receiving first terminal After the virtual SIM card logging request sent, detect whether to exist according to account information and have logged on the second of same account eventually End.
If there is not the second terminal, illustrating that first terminal is first terminal logging in this account information, now there is no it His terminal logs in this account simultaneously, performs the step of S104 the most again.
Due to the most logged virtual SIM card account, log on this account and can cause the problem of repeat logon, Jin Erke Can there is the state that a SIM card information multiple terminals uses, so, if there is the second terminal having logged on same account, then Transmission information is to first terminal, and performs corresponding subsequent operation according to the feedback result of first terminal.It is said that in general, the One terminal has two kinds of processing modes according to information, and one is no longer to log in this account information, then server does not processes, another Individual is to nullify listed account information to lay equal stress on new login, and now server re-executes one time according to login process, the most again Perform the process of S102 to S108.
After judging that encrypted public key is the most identical with the second encrypted public key, if it is determined that encrypted public key and second adds Migong Key is identical, then prompting first terminal logs in unsuccessful.
Second embodiment of the invention provides the data transmission method of a kind of virtual SIM card, and the method is to realize the first enforcement The opposite equip. of example method equipment, i.e. terminal unit, said method includes step S202 to S210:
S202, first terminal receives the virtual SIM card login account information of user's input;
S204, first terminal generates a pair public private key pair according to virtual SIM card login account information, and public private key pair includes adding Migong key and decrypted private key;
S206, first terminal sends virtual SIM card logging request and includes account to server, virtual SIM card logging request Information, carry the virtual SIM card parameter acquiring solicited message of encrypted public key;
S208, in the case of server judges that encrypted public key and the second encrypted public key differ, first terminal receives clothes The virtual SIM card parameter bag that business device issues, the second encrypted public key is to carry during the login account last time login of virtual SIM card Encrypted public key;
S210, virtual SIM card parameter bag is decrypted by first terminal according to decrypted private key, to obtain virtual SIM card ginseng Number information.
The present embodiment first terminal when login account information, will newly-generated a pair public private key pair, then send new Virtual SIM card parameter bag is encrypted according to new encrypted public key by PKI to server, server, and by the void after encryption Intending SIM parameter bag and return to first terminal, first terminal just can use decrypted private key to be decrypted it, and then obtains void Intend SIM parameter bag.
Virtual SIM card technology in use, needs terminal to log in a virtual SIM card login account, utilizes this account Information and server interaction, and then obtain virtual SIM parameter bag, in order to the registration of virtual SIM card, Jin Erzheng is completed according to parameter Normal use terminal.During use, if user wants to change the terminal used, it is necessary to log in virtual SIM in another terminal Card account information.
During realization, if server judges that encrypted public key is identical with the second encrypted public key, it is determined that server detects To there is the second terminal having logged on same account, now, first terminal can receive detecting the presence of of server return Have logged on the information of the second terminal of same account.Now, user can nullify the second terminal, then first terminal judges Whether receive the log-off message of user's input, if first terminal receives the note that cancellation second terminal of user's input logs in Pin information, then feed back to server, to nullify the second terminal.
During realization, if server judges that encrypted public key is identical with the second encrypted public key, then first terminal can receive The encrypted public key rear login unsuccessful information that send identical with the second encrypted public key is judged to server.
Third embodiment of the invention provides a kind of server, and the structural representation of this server is as it is shown on figure 3, include:
First receiver module 10, for receiving the virtual SIM card logging request that first terminal sends, logging request includes account Number information, carry the virtual SIM card parameter acquiring solicited message of encrypted public key;Key judge module 11, with the first receiver module 10 couplings, are used for judging that encrypted public key is the most identical with the second encrypted public key, the second encrypted public key is the login account of virtual SIM card Number last encrypted public key carried when logging in;Encrypting module 12, couples with key judge module 11, for encrypted public key with In the case of second encrypted public key differs, according to the void that the encrypted public key virtual SIM card account information to prestoring is corresponding Intend SIM parameter bag to be encrypted;First sending module 13, couples with encrypting module 12, for by the virtual SIM card after encryption Parameter bag is sent to first terminal.
During realization, above-mentioned server can also also include as shown in Figure 4: detection module 14, with the first receiver module 10 and key judge module 11 couple, for receive first terminal send virtual SIM card logging request after, according to account Whether infomation detection exists the second terminal having logged on same account, and in the case of there is not the second terminal, triggers close Key judge module 11 works.
First sending module 13, is additionally operable in the case of there is the second terminal having logged on same account, and transmission carries Show that information to first terminal, and performs corresponding subsequent operation according to the feedback result of first terminal.First sending module 13, also For in the case of determining that encrypted public key is identical with the second encrypted public key, prompting first terminal logs in unsuccessful.
Fourth embodiment of the invention also provides for a kind of terminal, and this terminal can be handed over the server in the 3rd embodiment Mutually, the structural representation of this terminal is as it is shown in figure 5, include:
Second receiver module 20, for receiving the virtual SIM card login account information of user's input;Generation module 21, with Second receiver module 20 couples, and for generating a pair public private key pair according to virtual SIM card login account information, public private key pair includes Encrypted public key and decrypted private key;Second sending module 22, couples with generation module 21, is used for sending virtual SIM card logging request To server, virtual SIM card logging request includes account information, carries the virtual SIM card parameter acquiring request letter of encrypted public key Breath;3rd receiver module 23, couples with the second sending module 22, for judging encrypted public key and the second encrypted public key at server In the case of differing, receiving the virtual SIM card parameter bag that server issues, the second encrypted public key is the login of virtual SIM card The encrypted public key that the account last time carries when logging in;Deciphering module 24, couples with the 3rd receiver module 23, for according to deciphering private Virtual SIM card parameter bag is decrypted by key, to obtain virtual SIM card parameter information.
When implementing, above-mentioned terminal can also include other modules, such as, judges encrypted public key and second at server In the case of encrypted public key is identical, it is also possible to include that the message coupled with the 3rd receiver module and the second sending module judges mould Block, each module can also there are other functions, such as, the 3rd receiver module, be additionally operable to receive server send existence Through logging in the information of the second terminal of same account;Message judge module, is used in the case of receiving information, Judging whether to receive the log-off message of user's input, wherein, log-off message is for nullifying the log-on message of the second terminal;Second Sending module, is additionally operable to, when receiving log-off message, log-off message be fed back to server.
Fifth embodiment of the invention provides a kind of method that Softsim switches at different terminals, it is achieved time, apply for every time During softsim card parameter bag, what need were the most real-time generates new PKI and private key pair in the modem of user terminal, and PKI is sent out Giving carrier server for softsim card parameter packet encryption, private key stays user terminal deciphering public key encryption Softsim Ka Canshuobao.Below in conjunction with Fig. 6, said process is illustrated, including step S601 to S606.
S601, user is switched to new mobile terminal, generates new PKI and private key pair at modem.
S602, in order to complete switching, needs to reacquire Softsim card parameter, and the newest mobile terminal logs in Softsim Account, and send Softsim Ka Canshuobao application request to network side server, wherein, Softsim Ka Canshuobao applies for request In comprise newly-generated PKI.
Whether S603, after network side server receives the Softsim Ka Canshuobao application request of user, check in request and take Band is for the PKI of encryption.If it is, perform S604, otherwise, perform S605.
S604, Softsim Ka Canshuobao is encrypted by network side server with new PKI, and is handed down to user eventually End.Subsequently, S606 is performed.
S605, does not issues Softsim Ka Canshuobao to user terminal.
S606, user terminal, after the Softsim Ka Canshuobao receiving the encryption that network side server issues, utilizes new Private key be decrypted, to be successfully obtained Softsim card parameter, thus can reuse Softsim in new terminal Function, it is achieved that from the random switching of mobile terminal before to new mobile terminal.
The present embodiment achieves the real-time switching of softsim between different terminals, and private key and the generation of PKI and use all Being a performance, level of security is the highest, solves the peace of the switching of the softsim that the scheme utilizing private key to back up before realizes Full hidden danger.
The embodiment of the present invention uses single cross single key mutually, whenever user logs in Softsim account, and terminal is to carrier service When application Softsim card parameter bag initiated by device, user terminal generates PKI and private key pair the most in real time.After generation, PKI can be accompanied Sending jointly to carrier server with Softsim Ka Canshuobao application request, carrier server utilizes this public affairs obtained Key is that Softsim card parameter packet encryption is sent to user terminal, when next time user terminal application softsim card parameter bag time this PKI lost efficacy, and carrier server need to take new PKI again just can issue Softsim Ka Canshuobao.So change as user During terminal, the modem of new terminal can regenerate new public private key pair, can again obtain originally from carrier server end Just distribute to the softsim Ka Canshuobao of oneself, it is achieved that the most effective switching of the softsim card between different terminals.
Obviously, those skilled in the art can carry out various change and the modification essence without deviating from the present invention to the present invention God and scope.So, if these amendments of the present invention and modification belong to the scope of the claims in the present invention and equivalent technologies thereof Within, then the present invention is also intended to comprise these change and modification.

Claims (10)

1. the data transmission method of a Virtual User Identity Module SIM card, it is characterised in that described method includes:
Receiving the virtual SIM card logging request that first terminal sends, described logging request includes account information, carries encrypted public key Virtual SIM card parameter acquiring solicited message;
Judging that described encrypted public key is the most identical with the second encrypted public key, described second encrypted public key is described virtual SIM card The encrypted public key that the login account last time carries when logging in;
In the case of described encrypted public key and described second encrypted public key differ, according to described encrypted public key to prestoring Virtual SIM card parameter bag corresponding to described virtual SIM card account information be encrypted;
Virtual SIM card parameter bag after encryption is sent to first terminal.
Method the most according to claim 1, it is characterised in that the virtual SIM card sent at described reception first terminal is stepped on Record request after, described judge that described encrypted public key is the most identical with the second encrypted public key before, described method also includes:
Detect whether to exist the second terminal having logged on same account according to described account information;
In the case of there is not the second terminal having logged on same account, perform described judge described encrypted public key whether with The step that second encrypted public key is identical;
In the case of existing and having logged on the second terminal of same account, send information to first terminal, and according to the The feedback result of one terminal performs corresponding operation.
Method the most according to claim 1, it is characterised in that described method also includes:
In the case of described encrypted public key is identical with described second encrypted public key, prompting first terminal logs in unsuccessful.
4. the data transmission method of a Virtual User Identity Module SIM card, it is characterised in that described method includes:
First terminal receives the virtual SIM card login account information of user's input;
First terminal generates a pair public private key pair according to virtual SIM card login account information, and described public private key pair includes adding Migong Key and decrypted private key;
First terminal send virtual SIM card logging request to server, described virtual SIM card logging request include account information, Carry the virtual SIM card parameter acquiring solicited message of described encrypted public key;
In the case of server judges that described encrypted public key and the second encrypted public key differ, first terminal receives under server The virtual SIM card parameter bag sent out, described second encrypted public key is to carry during the login account last time login of described virtual SIM card Encrypted public key;
Described virtual SIM card parameter bag is decrypted by first terminal according to described decrypted private key, to obtain virtual SIM card parameter Information.
Method the most according to claim 4, it is characterised in that first terminal sends virtual SIM card logging request to service After device, also include:
In the case of server judges that described encrypted public key is identical with the second encrypted public key, first terminal receives server and sends Existence have logged on the information of the second terminal of same account;
In the case of first terminal receives described information, first terminal judges whether to receive the cancellation of user's input Information, wherein, described log-off message is for nullifying the log-on message of the second terminal;
Described log-off message, when receiving described log-off message, is fed back to server by first terminal.
6. a server, it is characterised in that including:
First receiver module, for receiving the virtual SIM card logging request that first terminal sends, described logging request includes account Information, carry the virtual SIM card parameter acquiring solicited message of encrypted public key;
Key judge module, is used for judging that described encrypted public key is the most identical with the second encrypted public key, described second encrypted public key The encrypted public key carried when logging in for login account last time of described virtual SIM card;
Encrypting module, in the case of differing in described encrypted public key and described second encrypted public key, according to described encryption Virtual SIM card parameter bag corresponding to the PKI described virtual SIM card account information to prestoring is encrypted;
First sending module, for being sent to first terminal by the virtual SIM card parameter bag after encryption.
Server the most according to claim 6, it is characterised in that described device also includes:
Detection module, for, after the virtual SIM card logging request that described reception first terminal sends, believing according to described account Breath detects whether to exist the second terminal having logged on same account, and in the case of there is not described second terminal, triggers Described key judge module works;
Described first sending module, is additionally operable to, in the case of there is the second terminal having logged on same account, send prompting Information is to first terminal, and performs corresponding operation according to the feedback result of first terminal.
Server the most according to claim 6, it is characterised in that
Described first sending module, is additionally operable in the case of determining that described encrypted public key is identical with described second encrypted public key, Described first terminal is pointed out to log in unsuccessful.
9. a terminal, it is characterised in that including:
Second receiver module, for receiving the virtual SIM card login account information of user's input;
Generation module, for generating a pair public private key pair according to virtual SIM card login account information, described public private key pair includes adding Migong key and decrypted private key;
Second sending module, is used for sending virtual SIM card logging request to server, and described virtual SIM card logging request includes Account information, carry the virtual SIM card parameter acquiring solicited message of described encrypted public key;
3rd receiver module, in the case of judging that described encrypted public key and the second encrypted public key differ at server, connects Receiving the virtual SIM card parameter bag that server issues, described second encrypted public key is that the login account of described virtual SIM card is last The encrypted public key carried during login;
Deciphering module, for being decrypted, to obtain virtual SIM described virtual SIM card parameter bag according to described decrypted private key Card parameter information.
Terminal the most according to claim 9, it is characterised in that also include:
Described 3rd receiver module, is additionally operable to judge, at server, the situation that described encrypted public key is identical with the second encrypted public key Under, the existence that reception server sends has logged on the information of the second terminal of same account;
Message judge module, in the case of receiving described information, it may be judged whether receives the note of user's input Pin information, wherein, described log-off message is for nullifying the log-on message of the second terminal;
Described second sending module, is additionally operable to when receiving described log-off message, and described log-off message is fed back to server.
CN201610795801.0A 2016-08-31 2016-08-31 Data transmission method of virtual SIM (Subscriber Identification Module) card, server and terminal Pending CN106332053A (en)

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