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http://dx.doi.org/10.13089/JKIISC.2003.13.1.87

Multi-Server Authenticated Key Exchange Protocol  

이정현 (고려대학교 정보보호기술연구센터(CIST))
김현정 (고려대학교 정보보호기술연구센터(CIST))
이동훈 (고려대학교 정보보호기술연구센터(CIST))
Abstract
In this paper, we define two security concepts, “non-computable security” and “distribution security”, about authentication information committed to a authentication server without any trustee, and propose an authenticatied key exchange protocol based on password, satisfying “distribution security”. We call it MAP(Muti-Server Authentication Protocol based on Password) and show that SSSO(Secure Single Sign On) using MAP solves a problem of SSO(Single Sign On) using authentication protocol based on password with a trustee.
Keywords
Password; Trustee; SSO; Key Exchange Protocol; Authentication;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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