China Electronics Corporation Data Research Institute Applies for Patent on Blockchain-Based Medical Records Transmission, Strengthening Data Security

China Electronics Corporation Data Research Institute Applies for Patent on Blockchain-Based Medical Records Transmission, Strengthening Data SecurityFinancial World, September 19, 2024 Tianyancha intellectual property information shows that the China Electronics Corporation Data Research Institute Co., Ltd

China Electronics Corporation Data Research Institute Applies for Patent on Blockchain-Based Medical Records Transmission, Strengthening Data Security

Financial World, September 19, 2024 Tianyancha intellectual property information shows that the China Electronics Corporation Data Research Institute Co., Ltd. has filed a patent for a "Method, Device and Electronic Equipment for Blockchain-Based Medical Record Transmission". The patent, with publication number CN202311247257.2, was filed in September 2023. This patent aims to enhance the security of medical data within a blockchain. Its core method involves the following steps:

1. Obtain Medical Data Integration Request from Third-Party Institution: The system first receives a request from a third-party institution for the integration of relevant medical data.

2. Send User Data Integration Request to Corresponding Medical Institution: The system forwards the integration request to the respective medical institution, requesting user data.

3. Obtain Integration Completion Information from Medical Institution: After completing data integration, the medical institution sends a confirmation message back to the system indicating successful integration.

4. Generate Data Encryption Public Key and Verification Decryption Private Key: The system generates a pair of keys, one for data encryption and the other for verification decryption. The data encryption public key is used to encrypt the first authentication information, generating ID encrypted data.

5. Send Integration Success Notification to Third-Party Institution: The system sends a notification to the third-party institution confirming the successful integration of data.

6. Obtain Medical Data Acquisition Request from Third-Party Institution: The third-party institution sends a request to the system to acquire the integrated medical data.

7. Decrypt ID Encrypted Data to Generate Decrypted ID Data: The system decrypts the ID encrypted data using the decryption private key, generating decrypted ID data for authentication.

8. Upon Verification, Identify the Corresponding Medical Institution Node: After verifying the decrypted ID data and confirming the identity information, the system identifies the node corresponding to the relevant medical institution.

9. Determine API Channel Based on Medical Institution Node and Acquire Encrypted Data Through API: The system determines the API channel for data transmission based on the medical institution node and acquires the encrypted medical data through this channel.

10. Transmit Encrypted Data to Third-Party Institution: Finally, the system transmits the encrypted medical data to the third-party institution.

This patent method, by employing blockchain technology, effectively enhances the security of medical data transmission. By using encryption public and private keys, it ensures that data cannot be tampered with during transmission. Node verification and API channel control further improve data security and controllability.

This patent application marks a new development in the China Electronics Corporation Data Research Institute's utilization of blockchain technology to safeguard medical data security. It also demonstrates China's ongoing exploration and innovation in the field of medical informatization, driving the secure and reliable transmission of medical data. In the future, with the continuous advance of technology, more blockchain-based solutions for medical data security are expected to emerge, providing a more solid foundation for the digital transformation of the healthcare industry.