摘要
在信息时代 ,由于Internet和其他信息传播媒体的存在 ,计算机数据安全问题日益突出。控制数据的安全包括两方面 :一方面如何控制数据的非自主流向 ,即如何控制数据不被心怀叵测者用不正当手段获得 ;另一方面 ,即使数据被窃之后 ,由于对数据先进行了加密处理 ,使非法获得数据者无法得知其中的内容。就Windows2 0 0 0环境下 。
In the information age,due to the existence of Internet and other kinds of information diffusion media,the security of computer data become more and more serious.How to control the security of data includes two aspects of problems.On the one hand is how to control the direction of non-independent flow of data,that is to say how to control the data to avoid the one has evil intentions get the information by illegal ways.On the other hand,if the data is stolen,owing to the encryption of the data beforehand,the steals can’t get the real information.This thesis is used to give some suggestions on the latter based on the operating system: Windows 2000.
出处
《计算机应用研究》
CSCD
北大核心
2004年第6期202-204,共3页
Application Research of Computers
