文献类型：会议论文

英文题名：Authentication and key establishment scheme based on token for mobile commerce

作者：Chen, Li[1,2];Liu, Jun[1];Wang, Huibin[2]

第一作者：陈莉;Chen, Li

通讯作者：Chen, L[1]

机构：[1]Henan Univ Finance & Econ, Ctr Comp, Zhengzhou 450002, Henan, Peoples R China;[2]Informat Engn Univ, Dept Network Engn, Zhengzhou 450002, Henan, Peoples R China

第一机构：河南财经政法大学

通讯机构：[1]corresponding author), Henan Univ Finance & Econ, Ctr Comp, Zhengzhou 450002, Henan, Peoples R China.|[10484]河南财经政法大学;

会议论文集：1st International Symposium on Data, Privacy and E-Commerce (ISDPE 2007)

会议日期：NOV 01-03, 2007

会议地点：Chengdu, PEOPLES R CHINA

语种：英文

外文关键词：Authentication - Data privacy - Denial-of-service attack - Mobile telecommunication systems

摘要：Identity authentication of entities and session key establishment are key to ensure secure transactions in mobile commerce. This paper proposes an identity authentication and key establishment scheme for mobile commerce based on token derived from hash chains. The proposed scheme needs fewer messages to authenticate identities of mobile users called as important entities in the foremost time, as well as session keys used for transaction are negotiated efficiently. The scheme can not only against personating MU, SP and TTP and messages replay attacks but also can resist DoS attacks effectively.