关键词: 外包数据库 数据库安全 数据库加密 数据完整性 数据库水印

Abstract: In the outsourced database model, organizations outsource their data management needs to an external service provider. The service provider offers mechanisms to create, store, update and query the database for the organizations. Since a server is almost n

Key words: Outsourced database, Database security, Database encryption, Data integrity, Database watermarking