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AINA
2005
IEEE

Estimations on the Security Aspect of Brand's Electronic Cash Scheme

9 years 1 months ago
Estimations on the Security Aspect of Brand's Electronic Cash Scheme
In Crypto’93, Stefan Brands [1] proposed a very efficient off-line electronic cash. Then, the subsequent researchers such as Ernest Foo [2,3], WK Yip [4] and Yiannis [5] developed their schemes based upon Brands model [1] to improve Brand’s efficiency. In this paper, we demonstrate the feasibility of attacks on Brands scheme’s security aspect. By our attacks presented here, we conclude the security aspect of [1,2,3,4,5] has been defeated by us. Although we address here that Brand’s security aspect need to be further investigated, but the anonymous feature in Brand’s scheme [1] remain significant contributions to electronic cash, especially for privacy reason.
Chang Yu Cheng, Jasmy Yunus, Kamaruzzaman Seman
Added 13 Oct 2010
Updated 13 Oct 2010
Type Conference
Year 2005
Where AINA
Authors Chang Yu Cheng, Jasmy Yunus, Kamaruzzaman Seman
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