CN110929276A - Voting decision-based block chain data shielding method - Google Patents

Voting decision-based block chain data shielding method Download PDF

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Publication number
CN110929276A
CN110929276A CN201911110111.7A CN201911110111A CN110929276A CN 110929276 A CN110929276 A CN 110929276A CN 201911110111 A CN201911110111 A CN 201911110111A CN 110929276 A CN110929276 A CN 110929276A
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module
data
arbitration
arbitrator
participant terminal
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CN201911110111.7A
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CN110929276B (en
Inventor
时超
汪昕
陈力
赵博
金伟达
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SHANGHAI GOLDEN BRIDGE INFO TECH Co Ltd
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SHANGHAI GOLDEN BRIDGE INFO TECH Co Ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60Protecting data
    • G06F21/602Providing cryptographic facilities or services
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60Protecting data
    • G06F21/606Protecting data by securing the transmission between two devices or processes
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60Protecting data
    • G06F21/62Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
    • G06F21/6227Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database where protection concerns the structure of data, e.g. records, types, queries
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60Protecting data
    • G06F21/64Protecting data integrity, e.g. using checksums, certificates or signatures
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2107File encryption

Abstract

The invention discloses a voting decision-based block chain data shielding method, which comprises the following steps of firstly, erecting an arbitration block chain data shielding system; step two, submitting the deposit certificate; step three, data encryption shielding; step four, data acquisition and decryption; step five, submitting and obtaining an arbitration result; in the first step, an arbitration block chain data shielding system is set and erected according to arbitration rules agreed by participants and arbitration parties, the submitted data is encrypted firstly in the arbitration processing process, the encrypted data is shielded and hidden to form a secret key, and when the arbitration party receives the data in the later period, the secret key is acquired firstly, the shielded and hidden encrypted data is acquired, and then the data is decrypted.

Description

Voting decision-based block chain data shielding method
Technical Field
The invention relates to the technical field of information security, in particular to a block chain data shielding method based on voting arbitration.
Background
With the development of the information era and the development of a block chain technology, more and more tasks can be issued on a block chain network and are received and finished by miners node users, such as online examination, knowledge competition and the like, in order to keep justice, an arbitrator is generally set to receive and verify the result value of the task, the data is not well encrypted in the data transmission process of the existing block chain arbitration system, the hidden danger of data leakage exists, and in recent years, the worry about data privacy is increased along with the trend of transferring the service to a third party and a cloud; the data shielding can inhibit the exposure of sensitive data in an untrusted environment and solve the legal problems related to cross-border mobile data, but the data in the existing block chain arbitration system is not applied to a shielding technology and cannot well solve the problem of data leakage, so that a block chain data shielding method based on voting arbitration is necessary.
Disclosure of Invention
The present invention is directed to a block chain data masking method based on voting arbitration, so as to solve the problems mentioned in the background art.
In order to solve the technical problems, the invention provides the following technical scheme: a block chain data shielding method based on voting arbitration comprises the following steps of firstly, erecting an arbitration block chain data shielding system; step two, submitting the deposit certificate; step three, data encryption shielding; step four, data acquisition and decryption; step five, submitting and obtaining an arbitration result;
in the first step, an arbitration blockchain data shielding system is set and erected according to arbitration rules agreed by participants and arbitration parties, and comprises a first participant terminal, a second participant terminal, an arbitration party service system, a PLC controller, a user registration login module, an identity card submission module, a facial photo submission module, a deposit card submission module, a data encryption module, a data shielding module, a key generation module, a WIFI transmission module, an arbitration result acquisition module, an identity recognition authentication module, a key acquisition module, a shielding data acquisition module, a data decryption module, a deposit card verification module and an arbitration result submission module, wherein the inner walls of the bottom ends of the first participant terminal, the second participant terminal and the arbitration party service system are respectively provided with the PLC controller, the user registration login module, the identity card submission module and the identity recognition authentication module, the system comprises a first participant terminal, a second participant terminal, a key generation module, an arbitration party service system and an arbitration party service system, wherein the inner walls of the bottom ends of the first participant terminal and the second participant terminal are respectively provided with a certificate storage submission module, a data encryption module, a data shielding module, a key generation module and an arbitration result acquisition module;
in the second step, after the arbitration block chain data shielding system is erected, after participants register, authenticate and log in through users on participant terminals, all participants form evidence storing data by the participant terminals, and the evidence storing data is submitted through an evidence storing submitting module, wherein the evidence storing data is formed by the evidence information data required by arbitration and the explanation information data of own viewpoint;
after the certificate storing data are submitted, the certificate storing data are encrypted through a data encryption module in the participant terminal, the encrypted certificate storing data are shielded and hidden through the data shielding module, meanwhile, a secret key is generated through a secret key generation module according to the shielded and hidden data, and the secret key is transmitted to the arbitrator service system through a WIFI transmission module;
in the fourth step, after the arbitrator registers and authenticates the user on the arbitrator service system, the key is obtained through the key obtaining module, the shielded and hidden encrypted certificate-storing data is obtained through the shielded data obtaining module after the key is obtained, and the encrypted certificate-storing data is decrypted through the data decrypting module to obtain the certificate-storing data;
in the fifth step, after the arbitrator service system obtains the evidence storage data, the arbitrator conducts arbitration verification on each obtained evidence storage data through the evidence storage verification module to obtain an arbitration result, the arbitration result is submitted and transmitted to the participant terminal through the arbitration result submitting module, and the participant conducts arbitration result obtaining through the arbitration result obtaining module of the participant terminal to complete arbitration processing.
According to the technical scheme, WIFI transmission modules are fixedly mounted on the inner walls of the bottom ends of the first participant terminal, the second participant terminal and the arbitrator service system in the arbitration block chain data shielding system.
According to the technical scheme, the inner walls of the bottom ends of the first participant terminal, the second participant terminal and the arbitrator service system are fixedly provided with facial photo submission modules.
According to the technical scheme, in the user registration process of the participants and the arbitrator in the second step, the arbitrator user account is registered through the user registration login modules in the participant terminal and the arbitrator service system, and the identity card information is submitted through the identity card submitting module in the registration process so that the user account information can be bound conveniently.
According to the technical scheme, in the second step, the third step and the fourth step, the participant and the arbitrator log in through the user registration login module in the authentication login process, the facial picture submitting module is required to submit the facial image of the user in the login process, and the identity identification authentication module is used for verifying the login information of the user.
According to the technical scheme, the encryption mode of the data encryption module comprises the type, the operation times and the sequence of the Hash Hash algorithm.
According to the technical scheme, the arbitrator used by the arbitrator service system can be composed of teams, and arbitration can be performed through voting in the later period.
Compared with the prior art, the invention has the following beneficial effects: according to the invention, a traditional arbitration block chain data system is perfected, wherein in the arbitration processing process, submitted data is encrypted firstly, the encrypted data is shielded and hidden and a secret key is formed, and when an arbitrator receives data at the later stage, the arbitrator needs to acquire the secret key firstly, then acquire the shielded and hidden encrypted data and then decrypt the data.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic overall perspective view of the present invention;
FIG. 2 is a schematic view of the overall internal structure of the present invention;
FIG. 3 is a flow chart of the arbitration blockchain data masking system of the present invention;
FIG. 4 is a flow chart of the method of the present invention;
in the figure: 1. a first participant terminal; 2. a second participant terminal; 3. an arbitrator service system; 4. a PLC controller; 5. a user registration login module; 6. an identity card submission module; 7. a facial photograph submission module; 8. a deposit and certificate submitting module; 9. a data encryption module; 10. a data shielding module; 11. a key generation module; 12. a WIFI transmission module; 13. an arbitration result acquisition module; 14. an identity recognition and authentication module; 15. a key acquisition module; 16. a shielded data acquisition module; 17. a data decryption module; 18. a storage verification module; 19. and an arbitration result submitting module.
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. 1-4, the present invention provides a technical solution: a block chain data shielding method based on voting arbitration comprises the following steps of firstly, erecting an arbitration block chain data shielding system; step two, submitting the deposit certificate; step three, data encryption shielding; step four, data acquisition and decryption; step five, submitting and obtaining an arbitration result;
in the first step, an arbitration blockchain data shielding system is set and erected according to arbitration rules agreed by participants and an arbitrator, and comprises a first participant terminal 1, a second participant terminal 2, an arbitrator service system 3, a PLC controller 4, a user registration login module 5, an identity card submission module 6, a facial photograph submission module 7, a certificate submission module 8, a data encryption module 9, a shielding data module 10, a key generation module 11, a WIFI transmission module 12, an arbitration result acquisition module 13, an identity identification authentication module 14, a key acquisition module 15, a shielding data acquisition module 16, a data decryption module 17, a certificate verification module 18 and an arbitration result submission module 19, wherein PLC controllers 4, a data access module, and an arbitration result submission module 19 are distributed and installed on inner walls of the bottom ends of the, The system comprises a user registration login module 5, an identity card submission module 6 and an identity identification authentication module 14, wherein the inner walls of the bottom ends of a first participant terminal 1 and a second participant terminal 2 are respectively provided with a card storage submission module 8, a data encryption module 9, a shielded data module 10, a key generation module 11 and an arbitration result acquisition module 13, and the inner wall of the bottom end of an arbitrator service system 3 is respectively provided with a key acquisition module 15, a shielded data acquisition module 16, a data decryption module 17, a card storage verification module 18 and an arbitration result submission module 19; in the first step, WIFI transmission modules 12 are fixedly installed on the inner walls of the bottom ends of a first participant terminal 1, a second participant terminal 2 and an arbitrator service system 3 in an arbitration block chain data shielding system, and the transmission of later-stage data is realized through the WIFI transmission modules 12; the inner walls of the bottom ends of the first participant terminal 1, the second participant terminal 2 and the arbitrator service system 3 are fixedly provided with face photo submission modules 7, face recognition of user account login in the later period is carried out through the face photo submission modules 7, the encryption mode of the data encryption module 9 comprises Hash Hash algorithm types, operation times and sequence, an arbitrator used by the arbitrator service system 3 can be composed of teams, and arbitration can be carried out through voting in the later period;
in the second step, after the arbitration block chain data shielding system is erected, after participants register, authenticate and log in through users on participant terminals, each participant forms evidence storing data by the participant terminal from evidence information data required by arbitration and explanation information data of own viewpoint, and the evidence storing data is submitted through an evidence storing submitting module 8;
in the third step, after the certificate storing data is submitted, the certificate storing data is encrypted through the data encryption module 9 in the participant terminal, the encrypted certificate storing data is shielded and hidden through the work of the shielding data module 10, meanwhile, a secret key is generated through the secret key generation module 11 according to the shielded and hidden data, and the secret key is transmitted to the arbitrator service system 3 through the WIFI transmission module 12;
in the fourth step, after the arbitrator registers and authenticates the user on the arbitrator service system 3, the key is obtained through the key obtaining module 15, the shielded and hidden encrypted certificate-storing data is obtained through the shielded data obtaining module 16 after the key is obtained, and the encrypted certificate-storing data is decrypted through the data decrypting module 17 to obtain the certificate-storing data; in the second step, the third step and the fourth step, in the user registration process of the participant and the arbitrator, the registration of the arbitrator user account is carried out through the participant terminal and the user registration login module 5 in the arbitrator service system 3, the submission of the identity card information is carried out through the identity card submission module 6 in the registration process so as to facilitate the binding of the user account information, in the authentication login process of the participant and the arbitrator in the second step, the login of the user account is carried out through the user registration login module 5 in the third step and the fourth step, in the login process, the submission of the user face image is carried out through the face photo submission module 7, and the login information of the user is verified through the identity identification authentication module 14;
in the fifth step, after the arbitrator service system 3 obtains the evidence storage data, the arbitrator performs arbitration verification on each obtained evidence storage data through the evidence storage verification module 18 to obtain an arbitration result, then submits the arbitration result to the participant terminal through the arbitration result submission module 19, and the participant performs arbitration result acquisition through the arbitration result acquisition module 13 of the participant terminal to complete arbitration processing.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. A block chain data shielding method based on voting arbitration comprises the following steps of firstly, erecting an arbitration block chain data shielding system; step two, submitting the deposit certificate; step three, data encryption shielding; step four, data acquisition and decryption; step five, submitting and obtaining an arbitration result; the method is characterized in that:
wherein in the first step, an arbitration blockchain data shielding system is set and erected according to arbitration rules agreed by participants and arbitration parties, and comprises a first participant terminal (1), a second participant terminal (2), an arbitration party service system (3), a PLC (programmable logic controller) controller (4), a user registration login module (5), an identity card submission module (6), a facial photo submission module (7), a storage card submission module (8), a data encryption module (9), a shielding data module (10), a key generation module (11), a WIFI transmission module (12), an arbitration result acquisition module (13), an identity identification authentication module (14), a key acquisition module (15), a shielding data acquisition module (16), a data decryption module (17), a storage card verification module (18) and an arbitration result submission module (19), the system comprises a first participant terminal (1), a second participant terminal (2) and an arbitrator service system (3), wherein the inner walls of the bottom ends of the first participant terminal (1), the second participant terminal (2) and the arbitrator service system (3) are respectively provided with a PLC (programmable logic controller) controller (4), a user registration login module (5), an identity card submission module (6) and an identity identification authentication module (14), the inner walls of the bottom ends of the first participant terminal (1) and the second participant terminal (2) are respectively provided with a certificate storage submission module (8), a data encryption module (9), a data shielding module (10), a key generation module (11) and an arbitration result acquisition module (13), and the inner walls of the bottom ends of the arbitrator service system (3) are respectively provided with a key acquisition module (15), a data shielding acquisition module (16), a data decryption module (17), a certificate storage authentication module (18) and an arbitration result submission;
in the second step, after the arbitration block chain data shielding system is erected, participants register, authenticate and log in through users on participant terminals, and each participant forms evidence storing data by the participant terminals, wherein the evidence storing data is formed by the evidence information data required by arbitration and the explanation information data of own viewpoint and is submitted through an evidence storing submitting module (8);
in the third step, after the certificate storing data are submitted, the certificate storing data are encrypted through a data encryption module (9) in the participant terminal, the encrypted certificate storing data are shielded and hidden through a data shielding module (10), meanwhile, a secret key is generated through a secret key generation module (11) according to the shielded and hidden data, and the secret key is transmitted to the arbitrator service system (3) through a WIFI transmission module (12);
in the fourth step, after the arbitrator registers and logs in the user registration authentication on the arbitrator service system (3), the key is obtained through the key obtaining module (15), the shielded and hidden encrypted evidence-storing data is obtained through the shielded data obtaining module (16) after the key is obtained, and the encrypted evidence-storing data is decrypted through the data decrypting module (17) to obtain the evidence-storing data;
in the fifth step, after the arbitrator service system (3) obtains the evidence storage data, the arbitrator conducts arbitration verification on each obtained evidence storage data through the evidence storage verification module (18) to obtain an arbitration result, the arbitration result is submitted and transmitted to the participant terminal through the arbitration result submitting module (19), and the participant conducts arbitration result obtaining through the arbitration result obtaining module (13) of the participant terminal to complete arbitration processing.
2. A voting arbitration-based block chain data masking method according to claim 1, wherein: and in the first step, WIFI transmission modules (12) are fixedly mounted on the inner walls of the bottom ends of the first participant terminal (1), the second participant terminal (2) and the arbitrator service system (3) in the arbitrator block chain data shielding system.
3. A voting arbitration-based block chain data masking method according to claim 1, wherein: facial photo submission modules (7) are fixedly mounted on the inner walls of the bottom ends of the first participant terminal (1), the second participant terminal (2) and the arbitrator service system (3).
4. A voting arbitration-based block chain data masking method according to claim 1, wherein: in the second step, the third step and the fourth step, in the user registration process of the participants and the arbitrator, the user registration login module (5) in the participant terminal and the arbitrator service system (3) is used for registering the arbitrator user account, and in the registration process, the identity card submitting module (6) is used for submitting the identity card information so as to facilitate the binding of the user account information.
5. A voting arbitration-based block chain data masking method according to claim 1, wherein: in the second step, the third step and the fourth step, the participants and the arbitrator log in the user account through the user registration login module (5), and in the login process, the facial picture submission module (7) is required to submit the facial image of the user, and the login information of the user is verified through the identity recognition authentication module (14).
6. A voting arbitration-based block chain data masking method according to claim 1, wherein: the encryption mode of the data encryption module (9) comprises the type, operation times and sequence of a Hash Hash algorithm.
7. A voting arbitration-based block chain data masking method according to claim 1, wherein: the arbitrator used by the arbitrator service system (3) may consist of teams, which can arbitrate later by voting.
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