内网安全信息防泄漏系统的开发与实现

主要研究在Windows系统内核模式中开发过滤驱动,以实现文件透明加解密功能并实现了对内网安全中信息防泄漏系统的设计。系统对网络安全域内所有计算机上的重要信息的存储和传输实施访问控制、数据保护和日志记录,提供集中管理控制机制、安全策略生命周期管理方法和审计分析报告,防止内部网络重要信息被泄漏和破坏。

Development and Implementation of a System Against the Information to Divulge in the Internal Net Safety

In this paper,the author researches the filter driver in kernel mode of Windows systems to achieve the document transparent encryptionand decryption function and designs the system against the information to divulge in the Internal net safety.Storage and transmission of the important information in the internal network security domain may be implied to access control,data protection and logging,so that a management control mechanisms and security strategy lifecycle management methods and audit analysis report are achieved so as to prevent important information from being leaked or destroyed in the internal network.