摘要
从安全性与可操作性的双重需求出发构造一个外包数据库模式分析框架,提出基于虚拟服务器模式(virtual server architecture,VSA)的外包数据库模式,并设计以同态密文操作策略为核心技术的系统实现方案,证实VSA模式相对于传统模式的优势。
From the perspective of balance of commercial and technical requirement, first formalized a dual requirement framework for analysis of outcourcing database architecture. And then put forward a new outsourcing DB architecture, virtual server architecture and developed a prototype system with a homomorphic encrypted database operation policy. Under the framework above VSA was proved more advanced than the traditional mode.
出处
《计算机应用研究》
CSCD
北大核心
2009年第11期4151-4154,共4页
Application Research of Computers
关键词
外包数据库
可操作性
信息安全
虚拟服务器模式
database outsourcing
database operation
information security
virtual server architecture