CN110677843A - Application method and device of virtual SIM card based on block chain - Google Patents
Application method and device of virtual SIM card based on block chain Download PDFInfo
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- CN110677843A CN110677843A CN201810714872.2A CN201810714872A CN110677843A CN 110677843 A CN110677843 A CN 110677843A CN 201810714872 A CN201810714872 A CN 201810714872A CN 110677843 A CN110677843 A CN 110677843A
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
- H04W8/24—Transfer of terminal data
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Abstract
The application provides an application method of a virtual SIM card based on a block chain, which is applied to a mobile network IP communication system and used for receiving a mobile number distributed by an operator system for a mobile terminal and identification and parameter information of the virtual SIM card corresponding to the mobile number in the account opening process of the mobile terminal; storing a mobile number and identification and parameter information of the virtual SIM card corresponding to the mobile number in a block chain; when receiving an authentication request sent by an operator core network, calling the parameter information stored in the block chain and corresponding to the mobile number in the authentication request for authentication. The invention realizes the virtualization of the SIM card, and the related information of the virtual SIM card is stored in the block chain, thereby reducing the production and management cost of the SIM card, and simultaneously facilitating the user to realize the application and use of the virtual SIM card through the virtual SIM card APP of the mobile terminal.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a method and an apparatus for applying a virtual SIM card based on a block chain.
Background
With the rapid development of communication technology and services, the problem caused by the SIM card as a physical device is more and more serious.
The SIM card is used as a chip product, the production management of the SIM card comprises the steps of card making, transportation, distribution and personalized circulation, and each link needs a large amount of labor and a safety management flow, so that the production and management cost is high. The SIM card is sent from the operator to the user, typically to a business office for handling or to the user through logistics, which results in high SIM distribution cost and low SIM distribution efficiency.
Disclosure of Invention
In view of this, the present invention provides a block chain-based virtual SIM card application method and apparatus, which implement the virtualization of the SIM card and reduce the production and management costs of the SIM card.
In order to achieve the above purpose, the invention provides the following specific technical scheme:
an application method of a virtual SIM card based on a block chain is applied to a mobile network IP communication system, and the method comprises the following steps:
in the account opening process of a mobile terminal, receiving a mobile number allocated to the mobile terminal by an operator system, and identification and parameter information of a virtual SIM card corresponding to the mobile number, wherein the mobile terminal is provided with a virtual SIM card APP corresponding to the operator system;
storing the mobile number and the identification and parameter information of the virtual SIM card corresponding to the mobile number in a block chain;
when receiving an authentication request sent by an operator core network, calling the parameter information stored in the block chain and corresponding to the mobile number in the authentication request for authentication.
Optionally, the storing the mobile number and the identifier and parameter information of the virtual SIM card corresponding to the mobile number in a block chain includes:
storing the mobile number, and the identifier and parameter information of the virtual SIM card corresponding to the mobile number in a target block in a block chain;
and acquiring the identifier of the target block, and storing the corresponding relation among the identifier of the target block, the mobile number, the identifier of the virtual SIM card and the parameter information in a block chain.
Optionally, when receiving an authentication request sent by an operator core network, invoking parameter information stored in the block chain and corresponding to a mobile number in the authentication request to perform authentication includes:
when receiving an authentication request sent by the operator core network, acquiring a mobile number and an authentication vector in the authentication request;
sending an acquisition request of parameter information of the virtual SIM card carrying the mobile number to the blockchain, and acquiring the parameter information of the virtual SIM card corresponding to the mobile number and fed back by the blockchain;
and performing standard authentication calculation according to the authentication vector and the parameter information of the virtual SIM card corresponding to the mobile number to obtain an authentication result, and sending the authentication result to the operator core network to complete the authentication process between the operator core network and the authentication result.
Optionally, when receiving an authentication request sent by the operator core network, invoking parameter information stored in the block chain and corresponding to a mobile number in the authentication request to perform authentication includes:
when receiving an authentication request sent by the operator core network, triggering an intelligent contract, and enabling the intelligent contract to call the parameter information of the virtual SIM card corresponding to the mobile number in the authentication request, which is stored in the block chain, so as to complete the authentication process between the intelligent contract and the operator core network.
Optionally, the method further includes:
and receiving a subscriber de-registering request sent by the mobile terminal, obtaining a mobile number in the subscriber de-registering request, and marking the identifier and the parameter information of the virtual SIM card corresponding to the mobile number in the block chain as revocation information.
Optionally, the method further includes:
and encrypting the mobile number stored in the block chain, and the identifier and parameter information of the virtual SIM card corresponding to the mobile number, wherein a public key is stored in the block chain, and a private key is stored in the mobile network IP communication system.
An application device of a virtual SIM card based on a block chain, which is applied to a mobile network IP communication system, comprises:
the mobile terminal comprises an information receiving unit, a service center and a service center, wherein the information receiving unit is used for receiving a mobile number distributed to the mobile terminal by an operator system and identification and parameter information of a virtual SIM card corresponding to the mobile number, and the mobile terminal is provided with a virtual SIM card APP corresponding to the operator system;
an information storage unit, configured to store the mobile number, and the identifier and parameter information of the virtual SIM card corresponding to the mobile number in a block chain;
and the authentication unit is used for calling the parameter information stored in the block chain and corresponding to the mobile number in the authentication request for authentication when receiving the authentication request sent by the core network of the operator.
Optionally, the information storage unit includes:
a first storage subunit, configured to store the mobile number, and an identifier and parameter information of the virtual SIM card corresponding to the mobile number, in a target block in a block chain;
and the second storage subunit is used for acquiring the identifier of the target block and storing the corresponding relation among the identifier of the target block, the mobile number, the identifier of the virtual SIM card and the parameter information in a block chain.
Optionally, the authentication unit includes:
a first obtaining subunit, configured to obtain, when receiving an authentication request sent by the operator core network, a mobile number and an authentication vector in the authentication request;
a second obtaining subunit, configured to send, to the blockchain, a request for obtaining parameter information of a virtual SIM card carrying the mobile number, and obtain parameter information of a virtual SIM card corresponding to the mobile number, which is fed back by the blockchain;
and the sending subunit is configured to perform standard authentication calculation according to the authentication vector and the parameter information of the virtual SIM card corresponding to the mobile number to obtain an authentication result, and send the authentication result to the operator core network to complete an authentication procedure with the operator core network.
Optionally, the authentication unit is specifically configured to: when receiving an authentication request sent by the operator core network, triggering an intelligent contract, and enabling the intelligent contract to call the parameter information of the virtual SIM card corresponding to the mobile number in the authentication request, which is stored in the block chain, so as to complete the authentication process between the intelligent contract and the operator core network.
Optionally, the apparatus further comprises:
and the subscriber identity module processing unit is used for receiving a subscriber identity module request sent by the mobile terminal, obtaining a mobile number in the subscriber identity module request, and marking the identifier and the parameter information of the virtual SIM card corresponding to the mobile number in the block chain as revocation information.
Optionally, the apparatus further comprises:
and the encryption unit is used for encrypting the mobile number stored in the block chain, and the identifier and parameter information of the virtual SIM card corresponding to the mobile number, wherein a public key is stored in the block chain, and a private key is stored in the mobile network IP communication system.
Compared with the prior art, the invention has the following beneficial effects:
the application method and the device of the virtual SIM card based on the block chain realize the virtualization of the SIM card, a user can apply for opening an account through the virtual SIM card APP installed on the mobile terminal, a mobile network IP communication system receives the mobile number allocated by an operator system to the mobile terminal of the user and the identification and parameter information of the virtual SIM card corresponding to the mobile number, and stores the identification and the parameter information in the block chain, and the safety of the related information of the virtual SIM card is ensured by utilizing the non-tampering property of the block chain. When receiving an authentication request sent by an operator core network, calling virtual SIM card parameter information stored in a block chain and corresponding to a mobile number in the authentication request for authentication. The application of the virtual SIM card is realized, and the production and management cost of the SIM card is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a flowchart of an application method of a virtual SIM card based on a block chain according to an embodiment of the present invention;
fig. 2 is a flowchart of an authentication method for a virtual SIM card according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an application apparatus of a virtual SIM card based on a block chain according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present embodiment discloses an application method of a virtual SIM card based on a block chain, which is applied to a mobile network IP communication system, and specifically includes the following steps:
s101: in the account opening process of a mobile terminal, receiving a mobile number distributed to the mobile terminal by an operator system, and identification and parameter information of a virtual SIM card corresponding to the mobile number;
s102: storing the mobile number and the identification and parameter information of the virtual SIM card corresponding to the mobile number in a block chain;
the mobile terminal needs to install the virtual SIM card APP in advance, the virtual SIM card APP can be used for opening an account of the virtual SIM card and communicating by using the virtual SIM card, communication operations including making a call, sending short messages and the like can be achieved, and the virtual SIM card APP can be used for selling the account of the virtual SIM card. The mobile terminal realizes the full life cycle management of the virtual SIM card through the virtual SIM card APP.
It should be noted that the mobile terminal needs to use the virtual SIM card of which operator, and needs to install the virtual SIM card APP of which operator.
It will be understood that the operations performed by the mobile terminal through the virtual SIM card APP must be on a mobile terminal networking basis.
The mobile terminal carries out information interaction with an operator system through the virtual SIM card APP so as to open an account, and the operator system sends a mobile number allocated for the mobile terminal, and identification and parameter information of the virtual SIM card corresponding to the mobile number to the mobile network IP communication system so that the mobile network IP communication system stores the information.
Each virtual SIM card has a unique identity for distinguishing between different virtual SIM cards.
The parameter information of the virtual SIM card comprises authentication information such as Ki personal identity authentication and the like.
Specifically, storing the mobile number, and the identifier and parameter information of the virtual SIM card corresponding to the mobile number in a block chain includes:
storing the mobile number, and the identifier and parameter information of the virtual SIM card corresponding to the mobile number in a target block in a block chain;
and acquiring the identifier of the target block, and storing the corresponding relation among the identifier of the target block, the mobile number, the identifier of the virtual SIM card and the parameter information in a block chain.
Because the corresponding relation among the identification of the target block, the mobile number, the identification of the virtual SIM card and the parameter information is stored in the block chain, when the parameter information of the virtual SIM card needs to be called, the parameter information of the virtual SIM card can be directly obtained from the target block according to the corresponding relation, and the information query efficiency in the block chain is improved.
It should also be noted that the information storage process described above may also be performed automatically in the form of an intelligent contract.
S103: when receiving an authentication request sent by an operator core network, calling the parameter information stored in the block chain and corresponding to the mobile number in the authentication request for authentication.
Referring to fig. 2, the authentication method for the virtual SIM card includes the following steps:
s201: when receiving an authentication request sent by the operator core network, acquiring a mobile number and an authentication vector in the authentication request;
s202: sending an acquisition request of parameter information of the virtual SIM card carrying the mobile number to the blockchain, and acquiring the parameter information of the virtual SIM card corresponding to the mobile number and fed back by the blockchain;
s203: and performing standard authentication calculation according to the authentication vector and the parameter information of the virtual SIM card corresponding to the mobile number to obtain an authentication result, and sending the authentication result to the operator core network to complete the authentication process between the operator core network and the authentication result.
It should be noted that, the specific authentication process is different according to the type (3G, 4G, 5G) of the virtual SIM card, but when the mobile terminal needs to perform authentication during communication, the operator core network is required to initiate an authentication request.
Different mobile terminals have different configurations, and the mobile terminal may be a mobile terminal using one virtual SIM card, or may be a mobile terminal using two or more virtual SIM cards.
For a mobile terminal using two or more virtual SIM cards, the authentication request comprises a mobile number which needs to be authenticated currently, and the authentication information corresponding to the mobile number in the block chain is called.
It should be further noted that the above authentication method can also be automatically executed by means of an intelligent contract, such as: when receiving an authentication request sent by the operator core network, triggering an intelligent contract, and enabling the intelligent contract to call the parameter information of the virtual SIM card corresponding to the mobile number in the authentication request, which is stored in the block chain, so as to complete the authentication process between the intelligent contract and the operator core network.
The intelligent contract is created in advance, is commonly identified by all nodes in the block chain, and automatically executes the authentication process by executing the intelligent contract, so that the authentication efficiency is improved.
After obtaining the parameter information of the virtual SIM card, the subsequent authentication process is similar to that of the existing entity SIM card, and the difference is that the authentication process of the entity SIM card is carried out between the entity SIM card and the core network, and the authentication process of the virtual SIM card is carried out between the mobile network IP communication system and the core network.
The method for applying the virtual SIM card based on the block chain disclosed in this embodiment further includes:
and receiving a subscriber de-registering request sent by the mobile terminal, obtaining a mobile number in the subscriber de-registering request, and marking the identifier and the parameter information of the virtual SIM card corresponding to the mobile number in the block chain as revocation information.
It will be appreciated that the data in the blockchain is non-tamperable and non-removable, and the corresponding information in the blockchain may be marked as revocation information when the virtual SIM card is checked out.
The application method of the virtual SIM card based on the block chain disclosed in this embodiment implements virtualization of the SIM card, a user can apply for an account opening through a virtual SIM card APP installed on a mobile terminal, a mobile network IP communication system receives a mobile number allocated by an operator system to the mobile terminal of the user, and an identifier and parameter information of the virtual SIM card corresponding to the mobile number, and stores the mobile number and the identifier and parameter information in the block chain, and the security of information related to the virtual SIM card is ensured by using non-falsification of the block chain. When receiving an authentication request sent by an operator core network, calling virtual SIM card parameter information stored in a block chain and corresponding to a mobile number in the authentication request for authentication. The application of the virtual SIM card is realized, and the production and management cost of the SIM card is reduced.
On the basis of the application method of the virtual SIM card based on the block chain disclosed in the above embodiment, the embodiment discloses another application method of the virtual SIM card based on the block chain.
And encrypting the request information sent by the mobile terminal in a mode of a secure shell protocol (SSH). The communication safety between the mobile terminal and the mobile network IP communication system is ensured.
And encrypting the mobile number stored in the blockchain and the identifier and parameter information of the virtual SIM card corresponding to the mobile number, wherein a public key is stored in the blockchain, and a private key is stored in the mobile network IP communication system.
The encryption mode can be a symmetric encryption algorithm, a public key is reserved in the block chain, and the mobile network IP communication system calls SIM card related information such as authentication information of a virtual SIM card in the block chain and then decrypts the SIM card related information through a private key.
In this embodiment, the communication security of the virtual SIM card is further ensured by encrypting the request information sent by the mobile terminal, and encrypting the mobile number stored in the block chain, and the identifier and the authentication information of the virtual SIM card corresponding to the mobile number.
Referring to the drawings, the present embodiment correspondingly discloses an application apparatus of a virtual SIM card based on a block chain, which is applied to a mobile network IP communication system, and includes:
an information receiving unit 301, configured to receive, in an account opening process of a mobile terminal, a mobile number allocated by an operator system to the mobile terminal, and an identifier and parameter information of a virtual SIM card corresponding to the mobile number, where the mobile terminal is installed with a virtual SIM card APP corresponding to the operator system;
an information storage unit 302 for storing the mobile number, and identification and parameter information of the virtual SIM card corresponding to the mobile number in a block chain;
an authentication unit 303, configured to, when receiving an authentication request sent by an operator core network, invoke parameter information stored in the block chain and corresponding to a mobile number in the authentication request to perform authentication.
Optionally, the information storage unit 302 includes:
a first storage subunit, configured to store the mobile number, and an identifier and parameter information of the virtual SIM card corresponding to the mobile number, in a target block in a block chain;
and the second storage subunit is used for acquiring the identifier of the target block and storing the corresponding relation among the identifier of the target block, the mobile number, the identifier of the virtual SIM card and the parameter information in a block chain.
Optionally, the authentication unit 303 includes:
a first obtaining subunit, configured to obtain, when receiving an authentication request sent by the operator core network, a mobile number and an authentication vector in the authentication request;
a second obtaining subunit, configured to send, to the blockchain, a request for obtaining parameter information of a virtual SIM card carrying the mobile number, and obtain parameter information of a virtual SIM card corresponding to the mobile number, which is fed back by the blockchain;
and the sending subunit is configured to perform standard authentication calculation according to the authentication vector and the parameter information of the virtual SIM card corresponding to the mobile number to obtain an authentication result, and send the authentication result to the operator core network to complete an authentication procedure with the operator core network.
Optionally, the authentication unit 303 is specifically configured to: when receiving an authentication request sent by the operator core network, triggering an intelligent contract, and enabling the intelligent contract to call the parameter information of the virtual SIM card corresponding to the mobile number in the authentication request, which is stored in the block chain, so as to complete the authentication process between the intelligent contract and the operator core network.
Optionally, the apparatus further comprises:
and the subscriber identity module processing unit is used for receiving a subscriber identity module request sent by the mobile terminal, obtaining a mobile number in the subscriber identity module request, and marking the identifier and the parameter information of the virtual SIM card corresponding to the mobile number in the block chain as revocation information.
Optionally, the apparatus further comprises:
and the encryption unit is used for encrypting the mobile number stored in the block chain, and the identifier and parameter information of the virtual SIM card corresponding to the mobile number, wherein a public key is stored in the block chain, and a private key is stored in the mobile network IP communication system.
The application device of the virtual SIM card based on the block chain disclosed in this embodiment implements virtualization of the SIM card, a user can apply for an account through a virtual SIM card APP installed on a mobile terminal, a mobile network IP communication system receives a mobile number allocated by an operator system to the mobile terminal of the user, and an identifier and parameter information of the virtual SIM card corresponding to the mobile number, and stores the identifier and parameter information in the block chain, and the security of information related to the virtual SIM card is ensured by utilizing the non-falsification of the block chain. When receiving an authentication request sent by an operator core network, calling virtual SIM card parameter information stored in a block chain and corresponding to a mobile number in the authentication request for authentication. The application of the virtual SIM card is realized, and the production and management cost of the SIM card is reduced.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (12)
1. An application method of a virtual SIM card based on a block chain is characterized in that the method is applied to a mobile network IP communication system, and comprises the following steps:
in the account opening process of a mobile terminal, receiving a mobile number allocated to the mobile terminal by an operator system, and identification and parameter information of a virtual SIM card corresponding to the mobile number, wherein the mobile terminal is provided with a virtual SIM card APP corresponding to the operator system;
storing the mobile number and the identification and parameter information of the virtual SIM card corresponding to the mobile number in a block chain;
when receiving an authentication request sent by an operator core network, calling the parameter information stored in the block chain and corresponding to the mobile number in the authentication request for authentication.
2. The method of claim 1, wherein storing the mobile number and the identification and parameter information of the virtual SIM card corresponding to the mobile number in a block chain comprises:
storing the mobile number, and the identifier and parameter information of the virtual SIM card corresponding to the mobile number in a target block in a block chain;
and acquiring the identifier of the target block, and storing the corresponding relation among the identifier of the target block, the mobile number, the identifier of the virtual SIM card and the parameter information in a block chain.
3. The method according to claim 1, wherein when receiving an authentication request sent by an operator core network, invoking parameter information stored in the blockchain and corresponding to a mobile number in the authentication request for authentication, comprises:
when receiving an authentication request sent by the operator core network, acquiring a mobile number and an authentication vector in the authentication request;
sending an acquisition request of parameter information of the virtual SIM card carrying the mobile number to the blockchain, and acquiring the parameter information of the virtual SIM card corresponding to the mobile number and fed back by the blockchain;
and performing standard authentication calculation according to the authentication vector and the parameter information of the virtual SIM card corresponding to the mobile number to obtain an authentication result, and sending the authentication result to the operator core network to complete the authentication process between the operator core network and the authentication result.
4. The method according to claim 1, wherein when receiving an authentication request sent by the operator core network, invoking parameter information stored in the blockchain and corresponding to a mobile number in the authentication request for authentication comprises:
when receiving an authentication request sent by the operator core network, triggering an intelligent contract, and enabling the intelligent contract to call the parameter information of the virtual SIM card corresponding to the mobile number in the authentication request, which is stored in the block chain, so as to complete the authentication process between the intelligent contract and the operator core network.
5. The method of claim 1, further comprising:
and receiving a subscriber de-registering request sent by the mobile terminal, obtaining a mobile number in the subscriber de-registering request, and marking the identifier and the parameter information of the virtual SIM card corresponding to the mobile number in the block chain as revocation information.
6. The method according to claim 1 or 2, characterized in that the method further comprises:
and encrypting the mobile number stored in the block chain, and the identifier and parameter information of the virtual SIM card corresponding to the mobile number, wherein a public key is stored in the block chain, and a private key is stored in the mobile network IP communication system.
7. An application apparatus of a virtual SIM card based on a block chain, applied to a mobile network IP communication system, the apparatus comprising:
the mobile terminal comprises an information receiving unit, a service provider system and a service provider, wherein the information receiving unit is used for receiving a mobile number distributed by the service provider system for the mobile terminal and identification and parameter information of a virtual SIM card corresponding to the mobile number, and the mobile terminal is provided with a virtual SIM card APP corresponding to the service provider system;
an information storage unit, configured to store the mobile number, and the identifier and parameter information of the virtual SIM card corresponding to the mobile number in a block chain;
and the authentication unit is used for calling the parameter information stored in the block chain and corresponding to the mobile number in the authentication request for authentication when receiving the authentication request sent by the core network of the operator.
8. The apparatus of claim 7, wherein the information storage unit comprises:
a first storage subunit, configured to store the mobile number, and an identifier and parameter information of the virtual SIM card corresponding to the mobile number, in a target block in a block chain;
and the second storage subunit is used for acquiring the identifier of the target block and storing the corresponding relation among the identifier of the target block, the mobile number, the identifier of the virtual SIM card and the parameter information in a block chain.
9. The apparatus of claim 7, wherein the authentication unit comprises:
a first obtaining subunit, configured to obtain, when receiving an authentication request sent by the operator core network, a mobile number and an authentication vector in the authentication request;
a second obtaining subunit, configured to send, to the blockchain, a request for obtaining parameter information of a virtual SIM card carrying the mobile number, and obtain parameter information of a virtual SIM card corresponding to the mobile number, which is fed back by the blockchain;
and the sending subunit is configured to perform standard authentication calculation according to the authentication vector and the parameter information of the virtual SIM card corresponding to the mobile number to obtain an authentication result, and send the authentication result to the operator core network to complete an authentication procedure with the operator core network.
10. The apparatus according to claim 7, wherein the authentication unit is specifically configured to: when receiving an authentication request sent by the operator core network, triggering an intelligent contract, and enabling the intelligent contract to call the parameter information of the virtual SIM card corresponding to the mobile number in the authentication request, which is stored in the block chain, so as to complete the authentication process between the intelligent contract and the operator core network.
11. The apparatus of claim 7, further comprising:
and the subscriber identity module processing unit is used for receiving a subscriber identity module request sent by the mobile terminal, obtaining a mobile number in the subscriber identity module request, and marking the identifier and the parameter information of the virtual SIM card corresponding to the mobile number in the block chain as revocation information.
12. The apparatus of claim 7, further comprising:
and the encryption unit is used for encrypting the mobile number stored in the block chain, and the identifier and parameter information of the virtual SIM card corresponding to the mobile number, wherein a public key is stored in the block chain, and a private key is stored in the mobile network IP communication system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810714872.2A CN110677843A (en) | 2018-07-03 | 2018-07-03 | Application method and device of virtual SIM card based on block chain |
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| CN201810714872.2A CN110677843A (en) | 2018-07-03 | 2018-07-03 | Application method and device of virtual SIM card based on block chain |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111277711A (en) * | 2020-01-21 | 2020-06-12 | 腾讯科技（深圳）有限公司 | Virtual contact number generation method and device, storage medium and computer equipment |
| CN115002761A (en) * | 2021-04-27 | 2022-09-02 | 中移互联网有限公司 | Data processing method and device and electronic equipment |
-
2018
- 2018-07-03 CN CN201810714872.2A patent/CN110677843A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111277711A (en) * | 2020-01-21 | 2020-06-12 | 腾讯科技（深圳）有限公司 | Virtual contact number generation method and device, storage medium and computer equipment |
| CN111277711B (en) * | 2020-01-21 | 2023-03-24 | 腾讯科技（深圳）有限公司 | Virtual contact number generation method and device, storage medium and computer equipment |
| CN115002761A (en) * | 2021-04-27 | 2022-09-02 | 中移互联网有限公司 | Data processing method and device and electronic equipment |
| CN115002761B (en) * | 2021-04-27 | 2023-09-05 | 中移互联网有限公司 | Data processing method and device and electronic equipment |
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Application publication date: 20200110 |