系统框架 数据拥有者DO构建加密索引树，将加密文档和索引外包给云服务。 云存储服务根据数据使用者Data User发来的数据搜索token和已经存好的加密索引树进行搜索，返 … Continue reading A Secure and Dynamic Multi-Keyword Ranked Search Scheme over Encrypted Cloud Data (1
A Secure and Dynamic Multi-Keyword Ranked Search Scheme over Encrypted Cloud Data (1