Jin Network Files Patent for "On-Chain Data Security Verification Method and System," Enhancing Blockchain Data Security

Jin Network Files Patent for "On-Chain Data Security Verification Method and System," Enhancing Blockchain Data SecurityOn January 22, 2025, the State Intellectual Property Office of China (SIPO) announced that Jin Network (Beijing) Digital Technology Co., Ltd

Jin Network Files Patent for "On-Chain Data Security Verification Method and System," Enhancing Blockchain Data Security

On January 22, 2025, the State Intellectual Property Office of China (SIPO) announced that Jin Network (Beijing) Digital Technology Co., Ltd. (hereinafter referred to as "Jin Network") filed a patent application for a "Method and System for On-Chain Data Security Verification," with publication number CN119276514A and an application date of November 2024. This patented technology is expected to significantly improve the security and reliability of blockchain data, addressing the high cost, low efficiency, and vulnerability issues of existing technologies.

The patent abstract reveals that this invention belongs to the field of security verification technology and proposes a novel on-chain data security verification method and system. The system cleverly integrates cloud computing, blockchain, and IPFS (InterPlanetary File System) technologies to build a multi-layered, high-security data verification system. Its core lies in the multi-node collaboration for encryption, signing, storage, and verification of off-chain data, ultimately achieving secure and reliable on-chain data.

Specifically, the patented method includes the following key steps:

Step 1: Building a Secure and Reliable Blockchain Network Infrastructure. The technology first builds a secure blockchain network based on a cloud data center. In this network, all nodes undergo rigorous key generation and identity authentication to ensure network security and the reliability of each node. This lays a solid foundation for subsequent data security verification work. The use of a cloud data center as the infrastructure reflects the technology's consideration of high availability and scalability, better accommodating growing data volumes and access demands.

Step 2: Encryption and Signature Processing of Off-Chain Data. Based on the first node, the system encrypts and signs real-time off-chain data. Encryption effectively prevents data theft or tampering during transmission and storage, while digital signatures ensure data integrity and authenticity, preventing forgery or modification. Processing through the first node centralizes key management and signing algorithms, improving efficiency and reducing security risks.

Step 3: Storing Encrypted Data Using the IPFS System and Generating On-Chain Data Blocks. Encrypted real-time off-chain data is stored in the IPFS distributed storage system. IPFS's decentralized and tamper-proof nature effectively prevents data loss and single points of failure. Simultaneously, the system generates corresponding real-time on-chain data blocks based on the stored data for recording and tracking within the blockchain network. This on-chain and off-chain combination ensures data security and integrity while improving data access efficiency.

Step 4: Blockchain Network Consensus Mechanism Ensures Data Integrity. Based on the established blockchain network, the system processes real-time data transaction requests using a consensus mechanism and links real-time on-chain data blocks to the chain. The consensus mechanism is the core security guarantee of blockchain technology, ensuring all nodes reach a consensus on the data state. This further improves data reliability and consistency, avoiding information confusion caused by data discrepancies.

Step 5: Signature Verification and Data Decryption. Based on the second node, the system verifies the real-time signature data. Only signature-verified data is considered legitimate. After verification, the system retrieves the real-time storage address and extracts the encrypted real-time off-chain data from the IPFS system for decryption. This double verification mechanism maximizes data security and reliability.

Step 6: Recording Real-time Transaction Data On-Chain. Finally, the system converts real-time transaction records into corresponding real-time transaction data blocks and links them to the blockchain network. This ensures that all transactions are completely recorded on the blockchain, facilitating traceability and auditing, further enhancing transparency and credibility.

This patented technology cleverly combines cloud computing, blockchain, and IPFS technologies, effectively solving the high cost, low efficiency, and vulnerability issues of existing technologies. Compared to traditional data storage and verification methods relying on centralized servers, this technology offers higher security, reliability, and efficiency.

Established in 2015 with a registered capital of 310 million RMB, Jin Network (Beijing) Digital Technology Co., Ltd. is a company primarily engaged in the technology promotion and application service industry. Tianyancha data shows that the company has invested in 14 companies, participated in 41 bidding and tendering projects, owns 14 trademarks, 70 patents, and 3 administrative licenses. This data indicates that Jin Network possesses considerable technical strength and market experience, providing a solid foundation for its continued innovation in blockchain security technology. The application for this "On-Chain Data Security Verification Method and System" patent reflects Jin Network's active exploration in technological innovation and market expansion, further solidifying its leading position in the technology sector. Jin Network's continuous development and technological innovation will provide strong support for promoting the application of blockchain technology in various fields and promoting the healthy development of the digital economy.

This successful patent application not only affirms Jin Network's technical strength but also brings new breakthroughs to the blockchain data security field, providing new ideas for future secure and reliable data storage and verification solutions. Continuous technological development and improvement will further promote the popularization and application of blockchain technology and contribute to building a safer and more reliable digital society. Jin Network's dedication to blockchain security technology indicates that secure and reliable data transactions and storage will no longer be out of reach. The successful application of this patent will help drive industry progress and provide secure and reliable blockchain solutions for more enterprises and institutions. In the future, Jin Network may apply this technology to more fields, such as supply chain management and digital asset trading, bringing greater efficiency and security improvements to these industries. Jin Network's success also sets an example for other technology companies, encouraging them to actively invest in technological research and development and innovation to contribute to the vigorous development of China's digital economy.