%0 Journal Article %T 主动安全技术发展综述 %A 滕猛 邹鹏 王怀民? %J 计算机科学 %D 2003 %X proactivesecurityprovidesamethodformaintainingtheoverallsecurityofasystem,evenwhenindividualcomponentsarerepeatedlybrokenintoandcontrolledbyanattacker.proactivesecurityisanon-trivialextensionof(t+1,n)-thresholdcryptosystems %K 主动安全门限密码学数字签名计算机网络网络安全 %U http://www.jsjkx.com/jsjkx/ch/reader/view_abstract.aspx?file_no=8806838&flag=1