云计算环境下公安敏感数据防泄漏技术研究

Leakage Protection Technology Research of Public Security Sensitive Data under Cloud Computing Environment

警务信息公有云计算环境带来的问题是公安机关对数据控制力度的减弱,人们对公有云计算环境中的公安敏感数据安全性和隐私性的忧虑与日俱增。本文以公有云计算环境公安敏感数据为研究对象,旨在研究基于虚拟化技术的信息泄漏安全问题,为公安机关云平台中敏感数据增加一层安全保障,真正为公安云计算环境下敏感数据防泄漏系统中的云资源访问控制、密文检索、信息流监控、动态信息流跟踪审计、身份鉴别技术以及数据安全控制等功能的实现提供一些技术支持。

The problem of police information public cloud computing environment is the reduction to control data in the public security organs, the public security sensitive data security and privacy concerns of public cloud computing environment are growing. The research object of paper is public security sensitive data under public cloud computing environment, aims to research information leakage safety problems based on virtualization technology, and increases a layer of security for the public security organs sensitive data in cloud platform. The paper really provides some technical support for cipher text retrieval, information resources access control monitoring audit tracking, identification technology, dynamic information flow and the realization of the function of data security control of sensitive data leakage protection system in the public cloud computing environment.