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IMPERSONATION ATTACK ON THE STRONG IDENTIFICATION BASED ON A HARD-ON-AVERAGE PROBLEM
- Koo, Bonwook;
- Kwon, Daesung;
- Lee, Jooyoung;
- Song, Jung Hwan
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0초록
In this paper, we analyze a zero-knowledge identification scheme presented in [1], which is based on an average-case hard problem, called distributional matrix representability problem. On the contrary to the soundness property claimed in [1], we show that a simple impersonation attack is feasible.
키워드
cryptography; authentication; zero-knowledge identification
- 제목
- IMPERSONATION ATTACK ON THE STRONG IDENTIFICATION BASED ON A HARD-ON-AVERAGE PROBLEM
- 저자
- Koo, Bonwook; Kwon, Daesung; Lee, Jooyoung; Song, Jung Hwan
- 발행일
- 2010-01
- 유형
- Article
- 저널명
- 대한수학회보
- 권
- 47
- 호
- 1
- 페이지
- 63 ~ 71