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随着计算机网络通讯的迅猛发展,系统间数据传输的安全性问题日益突出起来。本文阐述了计算机信息系统安全保密的层次结构和算法,并介绍了美国Honeywell公司推出的安全保密通讯处理机。
With the rapid development of computer network communication, the security of data transmission between systems has become increasingly prominent. This paper describes the hierarchy and algorithm of security and confidentiality of computer information system and introduces the security and confidential communication processor introduced by Honeywell Company of the United States.