%0 Journal Article
%T Model of Security Policy Selection Based on Utility<br>基于效用的安全策略选取模型*
%A PENG Jun-hao
%A XU Guo-ai
%A YANG Yi-xian
%A <br>彭俊好
%A 徐国爱
%A 杨义先
%J 计算机应用研究
%D 2006
%I 
%X Utility function is introduced into security risk area to build evaluation model for security policy and find a method to compute the highest safeguard cost for the certain risk that corporation faces;further more, we use optimal theory,build optimal equation to find optimal security policy,at the same time,we find a way about how to define risk acceptable.
%K Information Security
%K Risk Evaluation
%K Utility Theory
%K Security Policy<br>信息安全
%K 风险评估
%K 效用理论
%K 安全策略
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=995260EB6ED92CA5&yid=37904DC365DD7266&vid=EA389574707BDED3&iid=B31275AF3241DB2D&sid=A4FA325EA800C820&eid=74011071555EB4E5&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=1&reference_num=4