基于TCM的商业机密信息保护技术研究  

Commercial Confidential Information Protection Technology Research based on TCM

作　　者：郭白璐 彭双和[1] 陈勋[1] 

机构地区：[1]北京交通大学计算机与信息技术学院,北京100044

出　　处：《信息安全与通信保密》2014年第3期80-84,共5页Information Security and Communications Privacy

摘　　要：违规外联技术一直都是研究领域的热门话题,现有的系统大多只能解决非法外联或非法接入,且无论是采用C/S架构还是双机架构都会对系统或网络性能造成很大影响。文中使用了TCM模块和AES-NI实现了主动防止非法外联/非法接入技术,这种方法不会占用系统或网络资源,也不会因监测时间轮询而造成延迟外联现象,有助于减轻加解密运算负荷,从而大幅度提升了整体访问企业内网终端时明文进行加解密的速度。Illegal External Link technology has been brought to the attention of the researchers, while most of the existing systems can only solve the illegal outreach or illegal access. Whether it adopts C/S architecture or double machine architecture will cause great influence on system or network performance. In this paper, TCM module and AES-NI are used to prevent illegal outreach/illegal access technology initiatively, without engrossing system or network resources, nor any delay caused by monitoring time polling outreach phenomenon. So it is helpful to reduce load encryption arithmetic, thus to greatly enhance the classified terminal access to encryption speed of plaintext.

关 键 词：TCM 违规外联 AES—NI加解密 身份认证 

分 类 号：TP309.7[自动化与计算机技术—计算机系统结构]