TIIS (한국인터넷정보학회)
Current Result Document :
| 한글제목(Korean Title) |
Forward Anonymity-Preserving Secure Remote Authentication Scheme |
| 영문제목(English Title) |
Forward Anonymity-Preserving Secure Remote Authentication Scheme |
| 저자(Author) |
Hanwook Lee
Junghyun Nam
Moonseong Kim
Dongho Won
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| 원문수록처(Citation) |
VOL 10 NO. 03 PP. 1289 ~ 1310 (2016. 03) |
한글내용
(Korean Abstract) |
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영문내용
(English Abstract) |
Dynamic ID-based authentication solves the ID-theft problem by changing the ID in each session instead of using a fixed ID while performing authenticated key exchanges between communicating parties. User anonymity is expected to be maintained and the exchanged key kept secret even if one of the long-term keys is compromised in the future. However, in the conventional dynamic ID-based authentication scheme, if the server’s long-term key is compromised, user anonymity can be broken or the identities of the users can be traced. In addition, these schemes are vulnerable to replay attacks, in which any adversary who captures the authentication message can retransmit it, and eventually cause the legitimate user to be denied service. This paper proposes a novel dynamic ID-based authentication scheme that preserves forward anonymity as well as forward secrecy and obviates replay attacks.
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| 키워드(Keyword) |
Forward anonymity
dynamic ID-based authentication
smart card
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| 파일첨부 |
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