Privacy protection-oriented data sharing method and system

• Main Authors: YUAN JIANKUN, XIAO SHUQIN, SUN LIJUAN, GAO SHAN, XIE ZHENQIANG, CAI HUIMIN
• Format: Patent
• Language: Chinese; English
• Published: 21.11.2023
• Subjects: CALCULATING; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS; COMPUTING; COUNTING; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRIC DIGITAL DATA PROCESSING; ELECTRICITY; PHYSICS; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

The invention provides a privacy protection-oriented data sharing method and system, and belongs to the technical field of data transmission. According to the privacy protection-oriented data sharing method, a path is selected through an initial path selection model for training to obtain a middle path selection model and an initial sample set, high-quality training data is screened from the initial sample set to form a target sample set for intensive training, and a final path selection model is obtained; the training data comprises the state information of the computing power nodes, and the security attribute information of each computing power node is considered, so that the path selection model can give consideration to the security of the computing power nodes, and the target transmission path with higher security is obtained to transmit the target privacy information. The privacy protection of the target privacy information can be further improved. 本发明提供一种面向隐私保护的数据共享方法及系统，属于数据传输技术领域。本发明的一种面向隐私保护的数据共享方法，