CN109361688B - Evidence storing method and system based on 5G architecture and block chain - Google Patents
Evidence storing method and system based on 5G architecture and block chain Download PDFInfo
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- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
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- H—ELECTRICITY
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- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0876—Network architectures or network communication protocols for network security for authentication of entities based on the identity of the terminal or configuration, e.g. MAC address, hardware or software configuration or device fingerprint
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Abstract
A method and a system for storing certificates based on a 5G architecture and a block chain are provided, wherein the method for storing the certificates comprises the following steps: a communication address register for communication and/or identification of an operational identity; acquiring user dynamic information, wherein a user accesses a 5G platform through a communication address of the user and sends request information, and the 5G platform acquires the request information through a corresponding routing interface and acquires the communication address of the user through mobile edge calculation; the 5G platform sends the communication address to the cloud platform so as to verify the identity of the user; executing the intelligent contract, and executing the corresponding intelligent contract according to the request information after the identity identification is passed; and data chaining, namely uploading the processes of user address registration, user dynamic information acquisition and intelligent contract execution to a block chain to complete data recording. The invention can realize automatic handling of the certification process and solve the problems of data authenticity, user identity authenticity and trust among users.
Description
Technical Field
The invention belongs to the technical field of 5G communication and/or block chains, and particularly relates to a evidence storing method and system based on a 5G architecture and a block chain.
Background
The bank deposit certificate is used for issuing deposit of an enterprise or a personal account, information of access flow in a certain time and the like by a bank and adding a official seal, and is widely applied to various social aspects, such as deposit certificate of citizen personal leaving a country for study, personal credit certificate, small loan, credit card application and handling, enterprise financial condition certificate and other various applications needing to prove financial credit.
However, the existing deposit proving method mainly has the following problems:
1) a large amount of manpower and material resources are consumed: enterprises or individuals need to go to banks and handle deposit certificates, a large amount of time is wasted, and a large amount of social resources are occupied.
2) Easy counterfeiting and forgery: the deposit certificate issued by the existing bank has the advantages that the anti-counterfeiting measures are only the official seal of the bank, the counterfeiting and counterfeiting difficulties are low, and the authority of the deposit certificate is reduced to a certain degree.
3) By adopting the online deposit proving mode, because the method relates to a plurality of aspects of banks, bank account owners and deposit proving and verifying parties, the identity of the parties is difficult to confirm, and the privacy information of the account owners is easy to be leaked.
The blockchain is a technology that new data is added in a shared database based on a certain algorithm, the new data forms a new block after being approved by obtaining the approval of some nodes and can be identified by other data in the database, and the blocks can be managed by themselves without manual management. In addition, the blockchain has the characteristics of non-tamper-ability, traceability, anonymity, openness, collective maintainability, decentralization and the like.
The intelligent contract is an important function of a block chain, the traditional contract means that two or more parties restrict respective authority and behaviors through a protocol, the two or more parties must trust, and the intelligent contract does not need to trust each other, because the intelligent contract is defined by codes and can be enforced by the codes, the intelligent contract is completely automatic and cannot intervene.
However, the intelligent contract needs reliable identity authentication, and at present, various online payments and short message verification become the last and most reliable certificates for guaranteeing the safety of transactions, because the mobile terminal has become a convenient tool for proving the identity of citizens trusted by transaction parties. But the short message is passed, the operation is complicated, and the verification period is long.
The novel architecture of the fifth generation mobile communication (5G) system provides a reliable identity authentication mode for the blockchain. Mobile Edge Computing (MEC) provides IT service environment, computation and storage functions within a Radio Access Network (RAN). Because the MEC is closer to the user side, the capability open subsystem provides the information and real-time dynamics of the user, and the function which is inconvenient to complete by the traditional network architecture can be realized.
Disclosure of Invention
In order to solve the problems, the invention discloses a deposit certificate method based on a 5G architecture and a block chain, which is suitable for deposit certificate of related data in a banking system and comprises communication address registration for communication and/or identification of operation identity; acquiring user dynamic information, wherein a user accesses a 5G platform through a communication address of the user and sends request information, and the 5G platform acquires the request information through a corresponding routing interface and acquires the communication address of the user through mobile edge calculation; the 5G platform sends the communication address to the cloud platform so as to verify the identity of the user; executing the intelligent contract, and executing the corresponding intelligent contract according to the request information after the user identity identification passes, wherein the intelligent contract execution comprises the following steps: the 5G platform carries out communication between the 5G platform and a bank system through a bank data interface of the cloud platform, obtains bank information corresponding to the request information and sends the bank information to a user; and data chaining, namely uploading the processes of communication address registration, user dynamic information acquisition and intelligent contract execution to a block chain to finish the deposit evidence of the related bank data.
Further, the user address includes: a fixed IP address, a mobile IP address, and a bank account address, wherein the fixed IP address and/or the mobile IP address is associated with the bank account address.
Further, the mobile edge computing is completed by a capability opening subsystem in the 5G platform and a mobile edge computing host thereof, wherein the capability opening subsystem is further used for providing an IT service environment, running a block chain and an intelligent contract program; the mobile edge computing host is a carrier of the capability open subsystem and also comprises a storage for block link point data.
Further, before the execution of the intelligent contract, the method further comprises the following steps: converting the user request information obtained through the routing interface into identification data conforming to the protocol standard of the capability open subsystem through a capability calling interface, wherein the capability calling interface is further used for comprising: the mobile edge computing capability of the 5G platform is invoked.
Further, the user dynamic information acquisition further includes: and before the 5G platform sends the communication address to the bank system, the 5G platform encrypts the request address through a public key of a bank account corresponding to the request address.
Further, the communication between the 5G platform and the bank system comprises: the 5G platform encrypts the request information by a public key of a corresponding bank account according to an intelligent contract triggered by the user request information and then sends the encrypted request information to a bank system; the bank system decrypts the request information of the user through the private key of the bank account corresponding to the request information to obtain the request information; the bank system sends a request message confirmation message to the user through the 5G platform, after receiving the authorization confirmation, the corresponding bank information is encrypted through the private key of the corresponding bank account and then sent to the cloud platform, and then the cloud platform sends the request message to the 5G platform.
Further, after the 5G platform obtains the encrypted bank account information, the method includes: decrypting the bank account information through the public key of the bank account; the decrypted bank account information is sent to the user through the corresponding routing interface; and recording the communication process between the 5G platform and the bank system on the blockchain.
Further, still include: historical data is inquired and set, and a user logs in a user operation interface located on a cloud platform to perform steps including: setting parameters, inquiring historical user request information and authorization information, wherein the setting of the parameters comprises the following steps: and setting a white list or a black list.
According to another aspect of the invention, a proof of presence system is disclosed, comprising: the system comprises a cloud platform and a 5G platform, wherein the 5G platform comprises a mobile edge computing host which can run a subsystem capable of being opened; the mobile edge computing host is communicated with the cloud platform, and the cloud platform is communicated with a bank system except the system.
Preferably, the cloud platform includes: the system comprises a bank data interface, a user operation interface and a user address registration module, wherein the bank data interface is used for the communication between the 5G platform and the bank system, and the user operation interface is used for parameter setting, historical user request inquiry and authorized inquiry operation of the deposit system; the user address registration module is used for storing the communication address of the user; the moving edge computer includes: dynamic information acquisition module and can open the module, wherein, dynamic information acquisition module includes: and the routing interface and the capability calling interface are used for acquiring and processing dynamic information of the user, and a block chain and a corresponding intelligent contract program are operated in the capability opening module.
The invention has the advantages that: through the combination of the 5G platform, the block chain and the intelligent contract technology, the invention can realize the automatic handling of the certification process and solve the problems of data authenticity, user identity authenticity and trust among users, wherein for the authenticity of the data, on one hand, the system of the invention directly communicates with a bank system to obtain the data, and on the other hand, the obtained data is recorded on the block chain, so that the data cannot be changed; for the authenticity of the user identity, on one hand, the address of the communication equipment is confirmed through mobile edge calculation in a 5G framework, on the other hand, the acquired user information is compared with the user information registered in advance through an intelligent contract, and therefore the authenticity of the user information is guaranteed; for credibility among users, because authenticity of data and authenticity of user identities are guaranteed, and operation processes among users are recorded on the block chain, behaviors of the users cannot be repudiated, and the problem of trust among users is solved. In addition, the application of the invention is also beneficial to the application and development of the 5G network.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 shows a schematic diagram of a certificate storing process according to an embodiment of the invention.
FIG. 2 is a schematic diagram showing the composition of a deposit certificate system constructed based on the method of the present invention
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
Fig. 1 is a schematic diagram illustrating a certificate storing process according to an embodiment of the present invention. The method is suitable for the deposit of relevant data in a bank system, and specifically comprises the following steps: a user address register, including a communication address register, for communication and/or identification of an operational identity; acquiring user dynamic information, wherein a user accesses a 5G platform through a communication address of the user and sends request information, and the 5G platform acquires the request information through a corresponding routing interface and acquires the communication address of the user through mobile edge calculation; the 5G platform sends the communication address to the cloud platform so as to verify the identity of the user; executing the intelligent contract, and executing the corresponding intelligent contract according to the request information after the identity identification passes, wherein the intelligent contract execution comprises the following steps: the 5G platform carries out communication between the 5G platform and a bank system through a bank data interface of the cloud platform, obtains bank information corresponding to the request information and sends the bank information to a user, and therefore corresponding deposit is completed; and data chaining, namely uploading the processes of user address registration, user dynamic information acquisition and intelligent contract execution to a block chain to complete data recording.
Specifically, the user address includes: the bank account management method comprises the steps of fixing an IP address, a mobile IP address and a bank account address, wherein the fixing IP address and/or the mobile IP address are/is an address provided for a bank system when a bank account is opened by a user; the fixed IP address is, for example, an IP address of a network broadband, and the mobile IP address is, for example, a mobile phone number, a software account, or the like.
The 5G platform may also be a 5G architecture, and includes a Mobile Edge Computing (Mobile Edge Computing) MEC host, where the MEC host runs a subsystem capable of being opened, and the MEC host may provide a user with the following components: IT service environment, computing power and storage functionality, etc. Therefore, the mobile edge computing process in the dynamic information acquisition is specifically completed by the cooperation of the capability open subsystem in the 5G platform and the mobile edge computing host, and the IT service environment provided by the mobile edge computing process is used for running a block chain and an intelligent contract program; the mobile edge calculation host also comprises functions of storing block link point data and the like. After the 5G platform acquires dynamic information of a user through a routing interface, because the request information of the user cannot be identified by an intelligent contract, the method further includes, before the intelligent contract is executed: and converting the user request information obtained through the routing interface into identification data conforming to the protocol standard of the capability open subsystem through a capability calling interface. Wherein the capability call interface is further configured to include: the mobile edge computing capability of the 5G platform is invoked. Before the 5G platform sends the communication address to the bank system, the 5G platform encrypts the public key of the bank account corresponding to the request address, and by the method, the safety in the data transmission process is ensured.
The communication between the 5G platform and the bank system specifically comprises: the 5G platform encrypts the request information by a public key of a corresponding bank account according to an intelligent contract triggered by the user request information and then sends the encrypted request information to a bank system; the bank system decrypts the request information of the user through the private key of the bank account corresponding to the request information to obtain the request information; the bank system sends a request message confirmation message to the user through the 5G platform, after receiving the authorization confirmation, the corresponding bank information is encrypted through the private key of the corresponding bank account and then sent to the cloud platform, and then the cloud platform sends the request message to the 5G platform. After the 5G platform obtains the encrypted bank account information, the 5G platform decrypts the bank account information through the public key of the bank account; the decrypted bank account information is sent to the user through the corresponding routing interface; and recording the communication process between the 5G platform and the bank system on the block chain. The certificate storage method further comprises the following steps: historical data is inquired and set, and a user logs in a user operation interface located on a cloud platform to perform steps including: setting parameters, inquiring historical user request information and authorization information, wherein the setting of the parameters comprises the following steps: setting a white list or a black list and an authorization verification mode (telephone or short message).
The architecture of a fifth generation Mobile communication (5G) system provides a reliable identity authentication method for a block chain, namely Mobile Edge Computing (MEC); secondly, a capability openness subsystem is provided in its own Network (RAN), wherein the capability openness subsystem, i.e. the MEC host, provides the following: IT service environment, computing power and storage functions; and thirdly, as the MEC is closer to the user side, the capability opening subsystem can provide the information and the dynamic state of the user in real time, thereby realizing the function which is inconvenient to complete by the traditional network architecture. The present invention will be described in more detail or with an added understanding of the invention by a system constructed based on the invention.
Fig. 2 is a schematic diagram showing the composition of a deposit certificate system constructed based on the method of the present invention. The evidence storing system comprises a cloud platform and a 5G platform, wherein the 5G platform comprises a mobile edge computing MEC host, and the mobile edge computing host can run and have the capability of opening a subsystem; the mobile edge computing host is communicated with the cloud platform, and the cloud platform is communicated with a bank system except the system.
Specifically, the cloud platform includes: the system comprises a bank data interface, a user operation interface and a user address registration module, wherein the bank data interface is used for communicating with the bank system, the user operation interface is used for parameter setting, historical user request inquiry and authorized inquiry operation of the system, and the parameter setting comprises the following steps: setting; the user address registration module is used for storing a registration address of a user and a set user blacklist or white list; the moving edge computer includes: dynamic information acquisition module and can open the module, wherein, dynamic information acquisition module includes: and the routing interface and the capability calling interface are used for acquiring and processing dynamic information of the user, and a block chain and a corresponding intelligent contract program are operated in the capability opening module.
Embodiment one (Block chain formation in 5G architecture)
For the block chain, a plurality of mobile edge computing MEC hosts in a 5G architecture are used as nodes of the block chain, each MEC host runs a block chain program and a corresponding intelligent contract program, and in a plurality of block nodes, an MEC host closest to a user communication position can be used as a first accounting node and then published to a certain number or all MEC hosts, so that the block chain is formed.
Second embodiment (safety certification method)
For the safety authentication of the user, in order to ensure that the user information is not leaked, the unique identification method is adopted to encrypt the user information, for example, the communication address registered in a bank system by the user during account opening is encrypted through the unique identification, and the 5G platform can identify the communication address of the user through identifying the unique identification, so that the leakage of the user information is avoided.
Third embodiment (determination of Intelligent contract)
The invention can provide intelligent contracts with basic functions, such as: the method comprises the steps that a user can negotiate among all interest parties according to actual needs through a communication intelligent contract, a specific intelligent contract for storing a certificate, a safety certificate intelligent contract and a conditional intelligent contract, so that the specific conditional intelligent contract is determined, and finally, relevant operations are completed through combination of all contracts.
EXAMPLE four embodiment (Bank deposit certificate)
The user C needs to present the deposit evidence, the deposit time limit and the deposit freezing state of the user B in the bank account A to the user B for handling a certain service. The process is implemented by the method of the present invention as follows:
step 1: the user C registers the user address thereof, the bank account address thereof (account a), the user address of the user B, and the cooperation relationship between the user B and the user C in the user operation interface. The user addresses of the user B and the user C comprise mobile phone numbers or broadband addresses and the like. Then, the user operation platform respectively generates private keys and public keys corresponding to the user B, the user C and the bank account A and unique identifications corresponding to the private keys and the public keys, and distributes the unique identifications to the user B, the user C and the bank account A. The user B, the user C and the bank account A respectively obtain the public keys of the other two and the respective unique identification. The unique identifier is used for hiding real user information, so that the user information is kept secret.
Step 2: and the user C transfers the required deposit amount to the bank account A and logs in a user operation interface for operation through the mobile phone connected with the 5G network, such as selecting and applying for deposit certification. The 5G platform encrypts the deposit application certification application by a private key of a user C and sends the deposit application certification application to a bank account A; after receiving the request, the bank account A confirms that the mobile phone number of the user C is the mobile phone number of the user C, and then decrypts the mobile phone number by using the public key of the user C; then sending a query content confirmation short message to the mobile phone number of the user C through the 5G platform; the user checks the query information through the mobile phone and sends a confirmation reply to the 5G platform; after receiving the confirmation reply of the user C, the 5G platform triggers a corresponding intelligent contract, and the method comprises the following steps: and requesting the deposit to add a deposit freezing identifier to the bank system according to the date interval required by the user C, wherein the request is encrypted by the private key of the bank account A. In the foregoing, since the intelligent contract cannot directly identify the request information of the user, after the dynamic information of the user is obtained through the routing interface, the dynamic information of the user needs to be converted through the capability call interface and converted into the identification data meeting the capability open subsystem protocol standard. And finally, the bank system confirms that the deposit freezing information comes from the network address of the registered bank user A, then the deposit freezing information is decrypted by using the public key of the bank account A, and all the processes are stored in the block chain of the 5G platform.
And step 3: and the inquiry user B logs in the user operation interface through the 5G platform and further sends out an inquiry request, and the request is encrypted by the private key of the user B. Obtaining the user address of the user B through a routing interface of the 5G platform; after confirming that the request comes from a registered inquiry user B, converting the inquiry request of the user B through a capability calling interface so as to trigger a corresponding intelligent contract; then, the 5G platform forwards the request to a bank account A, the bank account A decrypts the request by using the public key of the inquiry user B, and then sends a short message to a user C through a routing interface in the 5G platform for verification, and the user C confirms the inquiry request of the authorization B by using the short message; triggering a corresponding intelligent contract in the 5G platform, wherein the intelligent contract automatically acquires corresponding query information through a bank data interface; then, returning the bank deposit information and the account freezing information of the user C to the user B through a routing interface of the 5G platform; and finally, the user B checks the bank deposit information and the account freezing information of the user C in the user operation interface, and the processes are recorded in the block chain.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (7)
1. A deposit certificate method based on 5G architecture and block chain is suitable for deposit certificate of related data in a bank system, and is characterized by comprising the following steps:
a communication address register for communication and/or identification of an operational identity;
acquiring user dynamic information, wherein a user accesses a 5G platform through a communication address of the user and sends request information; the 5G platform obtains the request information through a corresponding routing interface and obtains the communication address of the user through mobile edge calculation; the communication address includes: a fixed IP address, a mobile IP address, and a bank account address, wherein the fixed IP address and/or the mobile IP address is associated with the bank account address; the mobile edge computing is completed by matching a capability opening subsystem and a mobile edge computing host in the 5G platform, wherein the capability opening subsystem is also used for providing an IT service environment, running a block chain and an intelligent contract program; the mobile edge computing host is a carrier of the capability open subsystem and also comprises a storage for block link point data;
the 5G platform sends the communication address to the cloud platform so as to verify the identity of the user;
executing the intelligent contract, and executing the corresponding intelligent contract according to the request information after the user identity identification passes, wherein the intelligent contract execution comprises the following steps: the 5G platform carries out communication between the 5G platform and a bank system through a bank data interface of the cloud platform, obtains bank information corresponding to the request information and sends the bank information to a user; the communication between the 5G platform and the bank system comprises the following steps: the 5G platform encrypts the request information by a public key of a corresponding bank account according to an intelligent contract triggered by the user request information and then sends the encrypted request information to a bank system; the bank system decrypts the request information of the user through the private key of the bank account corresponding to the request information to obtain the request information; the bank system sends a request message confirmation message to the user through the 5G platform, after receiving the authorization confirmation, the corresponding bank information is encrypted through a private key of a corresponding bank account and then sent to the cloud platform, and then the cloud platform sends the encrypted bank information to the 5G platform;
and data chaining, namely uploading the processes of communication address registration, user dynamic information acquisition and intelligent contract execution to a block chain to finish the deposit evidence of the related bank data.
2. The method of claim 1, further comprising, prior to execution of the intelligent contract:
converting, by a capability invocation interface, user request information obtained through the routing interface into identification data conforming to a capability openness subsystem protocol standard, wherein,
the capability call interface is further configured to include: the mobile edge computing capability of the 5G platform is invoked.
3. The method of claim 1, wherein the user-dynamic information acquisition further comprises:
and before the 5G platform sends the communication address to the bank system, the 5G platform encrypts the communication address through the public key of the corresponding bank account.
4. The method for crediting according to claim 1, wherein after the 5G platform obtains the encrypted bank account information, the method comprises the following steps:
decrypting the bank account information through the public key of the bank account;
the decrypted bank account information is sent to the user through the corresponding routing interface;
and recording the communication process between the 5G platform and the bank system on the blockchain.
5. The method of claim 1, further comprising:
historical data is inquired and set, and a user logs in a user operation interface located on a cloud platform to perform steps including: setting parameters, inquiring historical user request information and authorization information.
6. A proof system using the proof method based on 5G architecture and blockchain technology of any one of claims 1-5, comprising:
the system comprises a cloud platform and a 5G platform, wherein the 5G platform comprises a mobile edge computing host which can run a subsystem capable of being opened; the mobile edge computing host is communicated with the cloud platform, and the cloud platform is communicated with a bank system except the system.
7. The deposit system of claim 6,
the cloud platform includes: the system comprises a bank data interface, a user operation interface and a user address registration module, wherein the bank data interface is used for the communication between the 5G platform and the bank system, and the user operation interface is used for parameter setting, historical user request inquiry and authorized inquiry operation of the deposit system; the user address registration module is used for storing the communication address of the user;
the moving edge computer includes: the system comprises a dynamic information acquisition module and a capability opening module, wherein the dynamic information acquisition module comprises: and the routing interface and the capability calling interface are used for acquiring and processing dynamic information of the user, and a block chain and a corresponding intelligent contract program are operated in the capability opening module.
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