Secure implementation of identification
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Samy Bengio; Gilles Brassard; Yvo G. Desmedt; Claude Goutier; Jean-Jacques Quisq
📂
Article
📅
1991
🏛
Springer
🌐
English
⚖ 581 KB
In this paper we demonstrate that widely known identification systems, such as the public-file-based Feige-Fiat-Shamir scheme, can be insecure if proper care is not taken with their implementation. We suggest possible solutions. On the other hand, identity-based versions of the Feige-Fiat-Shamir sch