Block chain technology-based extracurricular education evidence storage system

Abstract

Along with the development of times, extracurricular learning experience becomes an important component of student growth experience, people pay more and more attention to and accept extracurricular education experience, but many problems exist at present, for example, learning experience information is easy to lose and tamper, authenticity is difficult to guarantee, and the authentication process is tedious. According to the extracurricular education evidence storage system based on the block chain technology, systematic storage and certification of extracurricular education information are achieved by adopting the block chain technology, human-certificate verification (face recognition + RFID) and other technologies, the characteristics of the block chain and the face recognition technology are combined, and the extracurricular education evidence storage system has the advantages of being real, credible, non-tampering, traceable, long in storage and the like; information data stored by the system can be widely applied, such as production of credible resumes, credible growth manuals, student ability evaluation and the like.

Description

Technical Field

[0001] This invention relates to the field of information technology, and in particular to a system for storing extracurricular academic credentials using blockchain technology. Background Technology

[0002] With the diversification of education, extracurricular formal education is becoming increasingly important and widespread. However, the authentication and preservation of extracurricular qualifications currently faces numerous problems, such as easy information tampering, difficulty in guaranteeing authenticity, and cumbersome authentication processes. Traditional methods of preservation often involve institutional storage, which limits data security and credibility. Blockchain technology, with its decentralized, immutable, and traceable characteristics, offers a new approach and method for solving the problem of preserving extracurricular qualifications. Summary of the Invention

[0003] System Architecture - This extracurricular academic qualification verification system includes, but is not limited to, a person verification module, a blockchain storage module, and an information publishing and query module.

[0004] The blockchain storage module stores processed data on the blockchain, utilizing its distributed ledger technology to ensure data immutability and traceability. This module employs a suitable blockchain consensus mechanism, such as PoW (Proof-of-Work), PoS (Proof-of-Stake), or PBFT (Practical Byzantine Fault Tolerance), to guarantee data consistency and reliability.

[0005] The identity verification module is used to verify and check identity information to ensure that the identity information is accurate and genuine.

[0006] - The information publishing and query module publishes extracurricular academic information on the blockchain. Users can then use this module to input specific query criteria, such as name, certificate number, and identity ID, to retrieve the corresponding academic credentials and verify their authenticity. This module utilizes blockchain's smart contract technology to automatically execute query and verification operations, improving efficiency and accuracy.

[0007] Data Storage and Management - The system stores extracurricular academic data in blocks on the blockchain, with each block containing a certain number of transaction records. The block header includes the hash value of the previous block, the hash value of the current block, a timestamp, and other information. These hash values ​​are linked to form a chain structure, ensuring data integrity and immutability. A distributed storage approach is used, storing blockchain data across multiple nodes to avoid single points of failure. Data redundancy technology is also employed to ensure data reliability and availability. The data stored on the blockchain is categorized and managed according to factors such as academic qualification type, educational institution, and study duration, facilitating querying and statistical analysis.

[0008] Smart Contract Design - A dedicated smart contract is designed for operations related to the verification of extracurricular academic qualifications, including data entry, verification, and querying. The smart contract executes automatically on the blockchain without third-party intervention, ensuring fairness and transparency. When the data acquisition module collects new academic qualification data, the smart contract automatically triggers the data entry operation, storing the data on the blockchain. During the entry process, the smart contract verifies the legality of the data, such as whether the data format is correct and whether the student information is complete; only data that passes verification can be successfully entered. For query verification operations, the smart contract searches for corresponding academic qualification data on the blockchain based on the user's input query conditions and returns it to the query verification module. Simultaneously, the smart contract also provides a data authenticity verification function, ensuring that the data has not been tampered with by comparing the hash value of the data stored on the blockchain with the original data.

[0009] Security and Privacy Protection - User identity is authenticated and authorized to ensure that only legitimate users can access and operate the academic credential verification system. Multiple authentication methods are employed, such as password authentication, digital certificate authentication, and biometric authentication, to enhance the security and convenience of authentication. The system also features a privacy protection mechanism, allowing users to choose to hide or encrypt certain sensitive information according to their needs, ensuring that it can only be viewed with authorization. Attached Figure Description

[0010] Figure 1 This is a diagram of an extracurricular academic qualification verification system based on blockchain technology. It includes a person and document verification module, a blockchain storage module, and an information publishing and query module, realizing the functions of document verification and information data publishing, storage, and query.

Claims

1. An extracurricular academic record storage system based on blockchain technology, characterized by Including but not limited to: A human certificate verification module is used for the identity recognition and checking of students, and ensures the authenticity of the identity of the record personnel; A blockchain storage module stores data on the blockchain and uses a blockchain consensus mechanism to ensure the consistency and reliability of the data; An information publishing module provides an operation interface for users, supports multiple terminal devices, and realizes the publishing function of information; An information query module provides an operation interface for users, supports multiple terminal devices, and realizes the query function of information. 2.The extracurricular academic record storage system based on blockchain technology according to claim 1, characterized in that The user identity authentication mode includes one or more of password authentication, digital certificate authentication, and biometric identification authentication.

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