基于密文策略属性加密的广电监管数据共享系统

Supervision Data Sharing System of Radio and Television Based on Ciphertext-policy Attribute-based Encryption

本文设计了一种基于密文策略属性加密(CP-ABE,Ciphertext-Policy Attribute-Based Encryption)的云存储数据共享系统,用于对广电监测监管数据进行加密存储和有条件访问,有效解决了云端数据安全共享和细粒度访问控制的问题,满足防止非法访问及信息泄露的安全需求。

This paper designs a cloud storage data sharing system based on ciphertext-policy attribute-based encryption(CP-ABE), which is used for encrypted storage and conditional access to the supervision data of radio and television. The system effectively solves the problem of cloud data security sharing and fine-grained access control, and meets the security requirements of preventing unauthorized access and information leakage.