%0 Journal Article
%T Partial Key Escrow Monitoring Scheme<br>部分密钥托管的监听体制
%A JIANG Shao-quan
%A ZHANG Yu-feng
%A <br>蒋绍权
%A 张玉峰
%J 软件学报
%D 2000
%I 
%X During (partial) key escrow, monitoring is a vital phase. So how to monitor a us er safely and efficiently is a very important problem. According to the known mo nitoring schemes, after a user is monitored, his secret key is known. It is unfa ir to an honest user. In this paper, the authors propose a monitoring scheme of a typical partial key escrow scheme. In this scheme, the escrowed key of a user is not compromised even if the user has been monitored for many times.
%K Monitor scheme
%K trustee
%K law enforce agency
%K secret key
%K security<br>监听方案，托管代理，监听机构，密钥，安全性.
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=7735F413D429542E610B3D6AC0D5EC59&aid=77FAE4C5734664DB&yid=9806D0D4EAA9BED3&vid=708DD6B15D2464E8&iid=5D311CA918CA9A03&sid=6DAA05ECA4CD5075&eid=966760CE8B6E636C&journal_id=1000-9825&journal_name=软件学报&referenced_num=9&reference_num=4