基于云模型的自适应网络安全通信系统  

An Adaptive Security Model for Communications on Distributed Environment Using Cloud Models

作　　者：寇红召[1] 

机构地区：[1]解放军信息工程大学电子技术学院,郑州450004

出　　处：《计算机工程》2006年第10期147-148,206,共3页Computer Engineering

基　　金：国家自然科学基金资助项目(580886);教育部计算机网络与信息安全重点实验室开放基金资助项目

摘　　要：针对传统安全通信系统采用静态安全策略,从而缺乏可生存性与高效性的问题,提出了一种由系统安全威胁和系统性能双重驱动的自适应网络安全通信模型。使用冗余和多样性技术,该模型能够根据系统当前安全态势以及系统性能状态动态地针对每个会话调整安全策略,具有很强的可生存性和高效性。This paper presents an adaptive security model that aims at securing communications in distributed environment. Traditional secure communications model usually applies a uniform and statically decided upon security policy to each session. However, a better approach be established if using both the redundancy and adaptation methods to construct the security level, and using a threat and performance driven framework to support secure communication in network environments. This model can dynamically adapt its security policy based on the security situation and performance of the system on per session basis.

关 键 词：网络通信安全 自适应 冗余 云模型 

分 类 号：TP393.08[自动化与计算机技术—计算机应用技术]