摘要
文章针对基于同态技术密文数据库统计的设计与实现进行了详细的阐述。文章利用同态加密技术,设计了两种对密文数据库进行精确统计和范围统计的模型,解决了服务器端密文数据检索和统计的问题,并对模型的正确性进行了证明,实验仿真证明了模型的可行性。
In this paper, we described the Encrypted database statistical method based on homomorphism encryption. In this paper, based on homomorphism encryption, we design two encrypted database statistical method, one is for accurate statistics, and another is for range statistics. So that, we solve the query and statistical question about encrypted database. At the end, we also prove the correctness of this method and the simulation experiment make out that this technology is feasibility.
出处
《信息网络安全》
2013年第3期12-15,共4页
Netinfo Security
基金
国家自然科学基金项目[61070219]
北京电子科技学院信息安全重点实验室资助课题
