%0 Journal Article
%T The Enhanced Methods of User Identity''''s Confidentiality in Mobile Communication<br>移动通信用户身份保密的增强方法
%A Zhao YuanChao
%A Li DaoBen
%A <br>赵源超
%A 李道本
%J 电子与信息学报
%D 2005
%I 
%X Focused on the scenario that none of the current standards achieves user identity's confidentiality, two enhanced methods are proposed, respectively based on public key cryptography and symmetric key cryptography, in which each user's real identity is concealed among many users' identities. So attackers can not capture the concrete identity information and user identity confidentiality is improved obviously. The performance of the two methods is analyzed and compared. And the proposed methods can be used in other mobile communication technologies.
%K User identity confidentiality
%K International Mobile Subscriber Identity (IMSI)
%K Temporary Mobile Subscriber Identity(TMSI)<br>用户身份保密性
%K 国际移动用户身份
%K 临时移动用户身份
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=728290B9B4EDCF2A&yid=2DD7160C83D0ACED&vid=DB817633AA4F79B9&iid=9CF7A0430CBB2DFD&sid=AA170179913DEBCD&eid=B60306E6036A044A&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=0&reference_num=5