CN108900528B - Block chain real-name authentication method, device, equipment and storage medium - Google Patents
Block chain real-name authentication method, device, equipment and storage medium 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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- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3236—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions
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Abstract
The embodiment of the invention provides a block chain real-name authentication method, a block chain real-name authentication device, block chain real-name authentication equipment and a storage medium. The method comprises the following steps: the block chain initiating node sends the hash value of the network identity card identification information of the participants, the names and the identity card numbers of the participants, which are broadcast by the block chain participating node in the block chain network, to the public security department server so that the public security department server can determine whether the network identity cards of the participants are correct or not; when the public security department server determines that the network identity card of the participant is correct, the video information of the text information read by the participant is recorded by the block chain participant node; and the block chain initiating node sends the video information to the public security department server so that the public security department server performs real-name authentication on the block chain participating node by comparing the face information and the head portrait information in the identity card corresponding to the identity card number of the participant in the video information and comparing the voice information and the text information of the participant in the video information. The embodiment of the invention improves the safety of the block chain network.
Description
Technical Field
The embodiment of the invention relates to the technical field of communication, in particular to a block chain real-name authentication method, a block chain real-name authentication device, block chain real-name authentication equipment and a storage medium.
Background
In a blockchain network, data is permanently recorded in blocks in the form of files. A block is a record set of some or all of the latest bitcoin transactions and is not recorded by other previous blocks. Each tile records all events that occurred before it was created. Each tile includes some or all recent transactions, a reference to a previous tile, and other data.
When the current blockchain participating nodes participate in the blockchain network in an anonymous mode, the security of the blockchain network is low.
Disclosure of Invention
The embodiment of the invention provides a block chain real-name authentication method, a block chain real-name authentication device, block chain real-name authentication equipment and a block chain real-name authentication storage medium, which are used for improving the safety of a block chain network.
In a first aspect, an embodiment of the present invention provides a block chain real-name authentication method, including:
the method comprises the steps that a block chain initiating node receives a broadcast message of a block chain participating node in a block chain network, wherein the broadcast message comprises a hash value of network identity card identification information of a participant, a name and an identity card number of the participant;
the block chain initiating node sends the hash value of the network identification card identification information of the participant, the name and the identification card number of the participant to a public security server, so that the public security server determines whether the network identification card of the participant is correct or not according to the hash value of the network identification card identification information of the participant, the name and the identification card number of the participant;
when the public security department server determines that the network identity card of the participant is correct, the blockchain initiating node receives text information sent by the public security department server, wherein the text information is used for indicating that the network identity card of the participant is correct;
the block chain initiating node sends the text information to the block chain participating node so that the block chain participating node records the video information of the text information read by the participants;
the block chain initiating node receives the video information sent by the block chain participating node;
and the block chain initiating node sends the video information and the identification card number of the participant to the public security server, so that the public security server performs real-name authentication on the block chain participating node by comparing the face information of the participant in the video information with the head portrait information in the identification card corresponding to the identification card number and comparing the voice information of the participant in the video information with the text information.
In a second aspect, an embodiment of the present invention provides a block chain real-name authentication apparatus, including:
the system comprises a receiving module, a sending module and a receiving module, wherein the receiving module is used for receiving a broadcast message of a block chain participation node in a block chain network, and the broadcast message comprises a hash value of network identity card identification information of a participant, a name and an identity card number of the participant;
the sending module is used for sending the hash value of the network identity card identification information of the participant, the name and the identity card number of the participant to a public security server so that the public security server can determine whether the network identity card of the participant is correct or not according to the hash value of the network identity card identification information of the participant, the name and the identity card number of the participant;
the receiving module is further configured to: when the public security department server determines that the network identity card of the participant is correct, receiving text information sent by the public security department server, wherein the text information is used for indicating that the network identity card of the participant is correct;
the sending module is further configured to: sending the text information to the blockchain participating node so that the blockchain participating node records the video information of the text information read by the participants;
the receiving module is further configured to: receiving the video information sent by the block chain participating node;
the sending module is further configured to: and sending the video information and the identification card number of the participant to the public security server, so that the public security server performs real-name authentication on the block chain participation node by comparing the face information of the participant in the video information with the head portrait information in the identification card corresponding to the identification card number, and comparing the voice information of the participant in the video information with the text information.
In a third aspect, an embodiment of the present invention provides a block link point, including:
a memory;
a processor; and
a computer program;
wherein the computer program is stored in the memory and configured to be executed by the processor to implement the method of the first aspect.
In a fourth aspect, an embodiment of the present invention provides a computer-readable storage medium, on which a computer program is stored, the computer program being executed by a processor to implement the method of the first aspect.
The block chain real name authentication method, device, equipment and storage medium provided by the embodiments of the present invention send the hash value of the network identification card identification information of the participant, the name and the identification card number of the participant to a public security server through a block chain initiating node, so that the public security server determines whether the network identification card of the participant is correct according to the hash value of the network identification card identification information of the participant, the name and the identification card number of the participant, when the public security server determines that the network identification card of the participant is correct, the block chain initiating node receives the text information sent by the public security server, sends the text information to the block chain participating node, so that the block chain participating node records the video information of the participant reading the text information, and the block chain initiating node further sends the video information and the identification card number of the participant to the public security server The public security department server performs real-name authentication on the block chain participation node by comparing the face information of the participant in the video information with the head portrait information in the identity card corresponding to the identity card number and comparing the voice information of the participant in the video information with the text information, thereby improving the security of the block chain network.
Drawings
Fig. 1 is a schematic diagram of an application scenario provided in an embodiment of the present invention;
fig. 2 is a flowchart of a block chain real-name authentication method according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a blockchain real-name authentication apparatus according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a blockchain node according to an embodiment of the present invention.
With the foregoing drawings in mind, certain embodiments of the disclosure have been shown and described in more detail below. These drawings and written description are not intended to limit the scope of the disclosed concepts in any way, but rather to illustrate the concepts of the disclosure to those skilled in the art by reference to specific embodiments.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
The block chain real name authentication method provided by the invention can be applied to the communication system shown in fig. 1. As shown in fig. 1, the communication system includes: access network device 11, terminal device 12, and server 13. It should be noted that the communication System shown in fig. 1 may be applicable to different network formats, for example, may be applicable to Global System for Mobile communication (GSM), Code Division Multiple Access (CDMA), Wideband Code Division Multiple Access (WCDMA), Time Division-Synchronous Code Division Multiple Access (TD-SCDMA), Long Term Evolution (Long Term Evolution, LTE), and future 5G network formats. Optionally, the communication system may be a system in a scenario of high-reliability and Low-Latency Communications (URLLC) transmission in a 5G communication system.
Therefore, optionally, the access Network device 11 may be a Base Station (BTS) and/or a Base Station Controller in GSM or CDMA, a Base Station (NodeB, NB) and/or a Radio Network Controller (RNC) in WCDMA, an evolved Node B (eNB or eNodeB) in LTE, or a relay Station or an access point, or a Base Station (gbb) in a future 5G Network, and the present invention is not limited thereto.
The terminal device 12 may be a wireless terminal or a wired terminal. A wireless terminal may refer to a device that provides voice and/or other traffic data connectivity to a user, a handheld device having wireless connection capability, or other processing device connected to a wireless modem. A wireless terminal, which may be a mobile terminal such as a mobile telephone (or "cellular" telephone) and a computer having a mobile terminal, for example, a portable, pocket, hand-held, computer-included, or vehicle-mounted mobile device, may communicate with one or more core Network devices via a Radio Access Network (RAN), and may exchange language and/or data with the RAN. For another example, the Wireless terminal may also be a Personal Communication Service (PCS) phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, a Personal Digital Assistant (PDA), and other devices. A wireless Terminal may also be referred to as a system, a Subscriber Unit (Subscriber Unit), a Subscriber Station (Subscriber Station), a Mobile Station (Mobile), a Remote Station (Remote Station), a Remote Terminal (Remote Terminal), an Access Terminal (Access Terminal), a User Terminal (User Terminal), a User Agent (User Agent), and a User Device or User Equipment (User Equipment), which are not limited herein. Optionally, the terminal device 12 may also be a smart watch, a tablet computer, or the like. The terminal device 12 and the server 13 may be nodes in a blockchain network.
The invention provides a block chain real-name authentication method, which aims to solve the technical problems in the prior art.
The following describes the technical solutions of the present invention and how to solve the above technical problems with specific embodiments. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments. Embodiments of the present invention will be described below with reference to the accompanying drawings.
Fig. 2 is a flowchart of a block chain real-name authentication method according to an embodiment of the present invention. The embodiment of the invention provides a block chain real-name authentication method aiming at the technical problems in the prior art, and the method comprises the following specific steps:
In this embodiment, the blockchain initiating node may be the server 13 shown in fig. 1, and the blockchain participating node may be the terminal device 12 shown in fig. 1; the server 13 and the terminal device 12 may agree in advance to generate the supervision key pair. The terminal device 12 has two sets of keys in common, one set is a private key and a public key of the supervision key pair, and the other set is the own public key and private key of the terminal device 12, wherein: terminal device 12's own public and private keys can only be generated locally by terminal device 12 itself and terminal device 12 broadcasts its own public and private keys throughout the blockchain network. The supervision key pair may be generated by the terminal device 12 or by the server 13. Specifically, if the supervision key pair is generated by the terminal device 12, the terminal device 12 encrypts the supervision key pair using the public key of the server 13 and then sends the encrypted supervision key pair to the server 13; if the supervision key pair is generated by the server 13, the server 13 encrypts the supervision key pair using the public key of the terminal device 12 and sends the encrypted supervision key pair to the terminal device 12.
When the terminal device 12 uses the blockchain for the first time, the terminal device 12 sends a broadcast message in the blockchain network, where the broadcast message includes the hash value of the network identification information of the participant, the name and the identification number of the participant.
Optionally, the broadcast message includes encryption information and signature information; the encryption information is the information obtained by encrypting the hash value of the network identity card identification information of the participant, the name and the identity card number of the participant by the block chain participating node by adopting a public key in a supervision key pair; the signature information is the information obtained after the private key of the block chain participating node is adopted by the block chain participating node to sign the encrypted information; wherein the supervision key pair is pre-set by the blockchain initiating node and the blockchain participating node.
For example, the terminal device 12 encrypts the hash value of the network identification card identification information of the participant, the name and the identification number of the participant by using the public key in the supervision key pair to obtain encrypted information, and signs the encrypted information by using the private key of the terminal device 12 and then sends the signed information to the server 13.
After the block chain initiating node receives the broadcast message of the block chain participating node in the block chain network, the method further includes: the block chain initiating node verifies the signature information by adopting the public key of the block chain participating node; and after the block chain initiating node verifies the signature information, decrypting the encrypted information by using a private key in the supervision key pair to obtain a hash value of the network identity card identification information of the participant, the name and the identity card number of the participant.
For example, after the server 13 receives the broadcast message sent by the terminal device 12, the public key of the terminal device 12 is used to verify the signature in the broadcast message, and after the signature verification is passed, the server 13 decrypts the encrypted information by using the private key of the supervision key pair to obtain the hash value of the network identification card identification information of the participant, the name and the identification card number of the participant.
Optionally, the block chain initiating node sends the hash value of the network identification card identification information of the participant, the name and the identification card number of the participant to the public security server, including: and the block chain initiating node signs the hash value of the network identity card identification information of the participant, the name and the identity card number of the participant by adopting a private key of the block chain initiating node and then sends the signed hash value, the name and the identity card number of the participant to the public security server.
For example, the server 13 signs the hash value of the network identification information of the participant, the name and the identification number of the participant with the private key of the server 13 itself, and sends the signed hash value, the name and the identification number of the participant to the public security server 14 shown in fig. 1. The public security server 14 obtains the hash value and the name of the network identification card identification information corresponding to the identity card number stored in the database corresponding to the public security server 14 according to the identity card number, compares the hash value and the name of the network identification card identification information stored in the database corresponding to the public security server 14 with the hash value of the network identification card identification information of the participant and the name of the participant received by the public security server 14 from the server 13, and if the hash values and the names of the participant are consistent, the public security server 14 determines that the network identification card of the participant is correct.
When the public security server 14 determines that the network identification card of the participant is correct, the public security server 14 returns a piece of text information to the server 13, where the text information is used to indicate that the comparison result is that the network identification card of the participant is correct, and optionally, the public security server 14 signs the text information with its own private key and sends the signed text information to the server 13.
And step 204, the blockchain initiating node sends the text information to the blockchain participating node, so that the blockchain participating node records the video information of the text information read by the participant.
When the server 13 receives the text information which is sent by the public security department server 14 and signed by the private key of the public security department server 14, the public key of the public security department server 14 is used for verifying the signature, and after the verification is passed, the server 13 signs the text information by the private key of the server 13 and sends the text information to the terminal device 12 through the blockchain network. When the terminal device 12 receives the text information signed by the server 13, the public key of the server 13 is used for verification, then the user of the terminal device 12, namely the participant, uses the terminal device 12 to record the video information of the text information read by the participant, after the video information is recorded, the terminal device 12 encrypts the video information by using the management key corresponding to the network identity card, and then the video information is signed by the private key of the terminal device 12 and sent to the server 13.
The server 13 verifies the signature in the video information by using the public key of the terminal device 12, and after the verification is passed, the encrypted video information and the identification number of the participant are signed by using the private key of the server 13 and then sent to the public security server 14. The public security server 14 decrypts the video information through the management key corresponding to the network identity card to obtain the face information in the video information; and acquiring the head portrait information in the identity card of the participant from the database according to the identity card number of the participant, comparing whether the face information in the video information is consistent with the head portrait information in the identity card, if so, further extracting the voiceprint information in the video information by the public security department server 14, comparing whether the voice information of the participant in the video information is consistent with the content of the text information sent to the server 13 by the public security department server 14, and if so, determining that the real name authentication of the terminal equipment 12 passes by the public security department server 14.
And after the public security department server passes the real-name authentication of the block chain participation node, the block chain initiating node signs the hash value of the network identity card identification information by adopting the private key of the block chain initiating node and broadcasts the signature to the block chain network.
For example, after the public security server 14 determines that the real-name authentication of the terminal device 12 passes, the public security server 14 sends a message that the terminal device 12 passes the real-name authentication to the server 13, and the server 13 signs the hash value of the network identification card identification information of the participant corresponding to the terminal device 12 with the private key of the server 13 and broadcasts the signature to the blockchain network to indicate that the participant corresponding to the terminal device 12 has passed the real-name authentication of the blockchain.
In the embodiment of the invention, the hash value of the network identification card identification information of the participant, the name and the identification number of the participant are sent to a public security server by a block chain initiating node, so that the public security server determines whether the network identification card of the participant is correct according to the hash value of the network identification card identification information of the participant, the name and the identification number of the participant, when the public security server determines that the network identification card of the participant is correct, the block chain initiating node receives text information sent by the public security server and sends the text information to the block chain participating node, so that the block chain participating node records video information of the participant reading the text information, and the block chain initiating node further sends the video information and the identification number of the participant to the public security server, the public security department server performs real-name authentication on the block chain participation node by comparing the face information of the participant in the video information with the head portrait information in the identity card corresponding to the identity card number and comparing the voice information of the participant in the video information with the text information, so that the safety of the block chain network is improved.
Fig. 3 is a schematic structural diagram of a blockchain real-name authentication device according to an embodiment of the present invention. The block chain real-name authentication device may be the block chain initiating node in the above embodiment. As shown in fig. 3, the blockchain real-name authentication device 30 includes: a receiving module 31 and a transmitting module 32; the receiving module 31 is configured to receive a broadcast message of a blockchain participant node in a blockchain network, where the broadcast message includes a hash value of network identification card identification information of a participant, a name of the participant, and an identification card number of the participant; the sending module 32 is configured to send the hash value of the network identification card identification information of the participant, the name of the participant, and the identification card number to a public security server, so that the public security server determines whether the network identification card of the participant is correct according to the hash value of the network identification card identification information of the participant, the name of the participant, and the identification card number; the receiving module 31 is further configured to: when the public security department server determines that the network identity card of the participant is correct, receiving text information sent by the public security department server, wherein the text information is used for indicating that the network identity card of the participant is correct; the sending module 32 is further configured to: sending the text information to the blockchain participating node so that the blockchain participating node records the video information of the text information read by the participants; the receiving module 31 is further configured to: receiving the video information sent by the block chain participating node; the sending module 32 is further configured to: and sending the video information and the identification card number of the participant to the public security server, so that the public security server performs real-name authentication on the block chain participation node by comparing the face information of the participant in the video information with the head portrait information in the identification card corresponding to the identification card number, and comparing the voice information of the participant in the video information with the text information.
Optionally, the broadcast message includes encryption information and signature information; the encryption information is the information obtained by encrypting the hash value of the network identity card identification information of the participant, the name and the identity card number of the participant by the block chain participating node by adopting a public key in a supervision key pair; the signature information is the information obtained after the private key of the block chain participating node is adopted by the block chain participating node to sign the encrypted information; wherein the supervision key pair is pre-set by the blockchain initiating node and the blockchain participating node.
Optionally, the blockchain real-name authentication apparatus 30 further includes: a verification module 33 and a decryption module 34; the verification module 33 is configured to verify the signature information by using a public key of the blockchain participant node after the receiving module receives the broadcast message of the blockchain participant node in the blockchain network; the decryption module 34 is configured to decrypt the encrypted information by using the private key in the supervision key pair after the verification module verifies the signature information, so as to obtain the hash value of the network identification card identification information of the participant, the name of the participant, and the identification number of the participant.
Optionally, the blockchain real-name authentication apparatus 30 further includes: a signature module 35; the signature module 35 is configured to sign the hash value of the network identification card identification information of the participant, the name and the identification number of the participant by using the private key of the block chain initiating node; the sending module 32 is specifically configured to: and sending the hash value of the network identity card identification information of the participant, the name and the identification number of the participant which are signed by the signature module to the public security server.
Optionally, the signature module 35 is further configured to: after the public security department server passes the real-name authentication of the block chain participation node, adopting a private key of the block chain initiation node to sign the hash value of the network identity card identification information; the sending module 32 is further configured to broadcast the signed hash value of the network identification card identification information to the blockchain network.
The block chain real-name authentication apparatus in the embodiment shown in fig. 3 can be used to implement the technical solution of the above method embodiment, and the implementation principle and technical effect are similar, which are not described herein again.
Fig. 4 is a schematic structural diagram of a blockchain node according to an embodiment of the present invention. The block link node provided in the embodiment of the present invention may execute the processing procedure provided in the embodiment of the block link real-name authentication method, as shown in fig. 4, the block link node 40 includes a memory 41, a processor 42, a computer program, and a communication interface 43; wherein a computer program is stored in the memory 41 and configured to execute the blockchain real name authentication method described in the above embodiments by the processor 42.
The block link points of the embodiment shown in fig. 4 can be used to implement the technical solution of the above method embodiment, and the implementation principle and technical effect are similar, and are not described herein again.
In addition, the present embodiment also provides a computer-readable storage medium, on which a computer program is stored, where the computer program is executed by a processor to implement the blockchain real-name authentication method described in the above embodiments.
In the embodiments provided in the present invention, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit.
The integrated unit implemented in the form of a software functional unit may be stored in a computer readable storage medium. The software functional unit is stored in a storage medium and includes several instructions to enable a computer device (which may be a personal computer, a server, or a network device) or a processor (processor) to execute some steps of the methods according to the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
It is obvious to those skilled in the art that, for convenience and simplicity of description, the foregoing division of the functional modules is merely used as an example, and in practical applications, the above function distribution may be performed by different functional modules according to needs, that is, the internal structure of the device is divided into different functional modules to perform all or part of the above described functions. For the specific working process of the device described above, reference may be made to the corresponding process in the foregoing method embodiment, which is not described herein again.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (8)
1. A blockchain real name authentication method is characterized by comprising the following steps:
the method comprises the steps that a block chain initiating node receives a broadcast message of a block chain participating node in a block chain network, wherein the broadcast message comprises a hash value of network identity card identification information of a participant, a name and an identity card number of the participant;
the block chain initiating node sends the hash value of the network identification card identification information of the participant, the name and the identification card number of the participant to a public security server, so that the public security server determines whether the network identification card of the participant is correct or not according to the hash value of the network identification card identification information of the participant, the name and the identification card number of the participant;
when the public security department server determines that the network identity card of the participant is correct, the blockchain initiating node receives text information sent by the public security department server, wherein the text information is used for indicating that the network identity card of the participant is correct;
the block chain initiating node sends the text information to the block chain participating node so that the block chain participating node records the video information of the text information read by the participants;
the block chain initiating node receives the video information sent by the block chain participating node;
the block chain initiating node sends the video information and the identification card number of the participant to the public security server, so that the public security server performs real-name authentication on the block chain participating node by comparing the face information of the participant in the video information with the head portrait information in the identification card corresponding to the identification card number and comparing the voice information of the participant in the video information with the text information;
the block chain initiating node sends the hash value of the network identity card identification information of the participant, the name and the identification number of the participant to a public security server, and the method comprises the following steps:
the block chain initiating node signs the hash value of the network identity card identification information of the participant, the name and the identity card number of the participant by adopting a private key of the block chain initiating node and then sends the signed hash value, the name and the identity card number of the participant to the public security server;
and after the public security department server passes the real-name authentication of the block chain participation node, the block chain initiating node signs the hash value of the network identity card identification information by adopting the private key of the block chain initiating node and broadcasts the signature to the block chain network.
2. The method of claim 1, wherein the broadcast message includes encryption information and signature information;
the encryption information is the information obtained by encrypting the hash value of the network identity card identification information of the participant, the name and the identity card number of the participant by the block chain participating node by adopting a public key in a supervision key pair;
the signature information is the information obtained after the private key of the block chain participating node is adopted by the block chain participating node to sign the encrypted information;
wherein the supervision key pair is pre-set by the blockchain initiating node and the blockchain participating node.
3. The method of claim 2, wherein the receiving, by the blockchain initiating node, the broadcast message of the blockchain participating node in the blockchain network further comprises:
the block chain initiating node verifies the signature information by adopting the public key of the block chain participating node;
and after the block chain initiating node verifies the signature information, decrypting the encrypted information by using a private key in the supervision key pair to obtain a hash value of the network identity card identification information of the participant, the name and the identity card number of the participant.
4. A blockchain real name authentication apparatus, comprising:
the system comprises a receiving module, a sending module and a receiving module, wherein the receiving module is used for receiving a broadcast message of a block chain participation node in a block chain network, and the broadcast message comprises a hash value of network identity card identification information of a participant, a name and an identity card number of the participant;
the sending module is used for sending the hash value of the network identity card identification information of the participant, the name and the identity card number of the participant to a public security server so that the public security server can determine whether the network identity card of the participant is correct or not according to the hash value of the network identity card identification information of the participant, the name and the identity card number of the participant;
the receiving module is further configured to: when the public security department server determines that the network identity card of the participant is correct, receiving text information sent by the public security department server, wherein the text information is used for indicating that the network identity card of the participant is correct;
the sending module is further configured to: sending the text information to the blockchain participating node so that the blockchain participating node records the video information of the text information read by the participants;
the receiving module is further configured to: receiving the video information sent by the block chain participating node;
the sending module is further configured to: sending the video information and the identification card number of the participant to the public security server, so that the public security server performs real-name authentication on the block chain participation node by comparing the face information of the participant in the video information with the head portrait information in the identification card corresponding to the identification card number and comparing the voice information of the participant in the video information with the text information;
further comprising:
the signature module is used for signing the hash value of the network identity card identification information of the participant, the name and the identity card number of the participant by adopting a private key of the block chain initiating node;
the sending module is specifically configured to: sending the hash value of the network identity card identification information of the participant, the name and the identification number of the participant, which are signed by the signature module, to the public security server;
the signature module is further to: after the public security department server passes the real-name authentication of the block chain participation node, adopting a private key of the block chain initiation node to sign the hash value of the network identity card identification information;
the sending module is further configured to broadcast the signed hash value of the network identification card identification information to the blockchain network.
5. The blockchain real name authentication device of claim 4, wherein the broadcast message includes encryption information and signature information;
the encryption information is the information obtained by encrypting the hash value of the network identity card identification information of the participant, the name and the identity card number of the participant by the block chain participating node by adopting a public key in a supervision key pair;
the signature information is the information obtained after the private key of the block chain participating node is adopted by the block chain participating node to sign the encrypted information;
wherein the supervision key pair is pre-set by the blockchain initiating node and the blockchain participating node.
6. The blockchain real name authentication device according to claim 5, further comprising: a verification module and a decryption module;
the verification module is used for verifying the signature information by adopting a public key of the blockchain participating node after the receiving module receives the broadcast message of the blockchain participating node in the blockchain network;
and the decryption module is used for decrypting the encrypted information by adopting a private key in the supervision key pair after the verification module verifies the signature information to obtain the hash value of the network identity card identification information of the participant, the name and the identification number of the participant.
7. A block link point, comprising:
a memory;
a processor; and
a computer program;
wherein the computer program is stored in the memory and configured to be executed by the processor to implement the method of any one of claims 1-3.
8. A computer-readable storage medium, having stored thereon a computer program for execution by a processor to perform the method according to any one of claims 1-3.
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