Further Attacks on the Birational Permutation Signature Schemes
At Crypto 93, Shamir [3] proposed two signature schemes based on birational permutations. Coppersmith, Stern and Vaudenay [2] presented the first attacks on both cryptosystems. These attacks do not recover the secret key. For one of the variants proposed by Shamir we show how to recover the secret key.
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| Author: | Thorsten Theobald |
|---|---|
| URN: | urn:nbn:de:hebis:30-12471 |
| Document Type: | Article |
| Language: | English |
| Date of Publication (online): | 19.07.2005 |
| Year of first Publication: | 1994 |
| Publishing Institution: | Univ.-Bibliothek Frankfurt am Main |
| Source: | Advances in Cryptology - Crypto '94, Lecture Notes in Computer Science, Vol.839, Springer Verlag, pp. 136-147, 1994 , http://www.mi.informatik.uni-frankfurt.de/research/papers.html |
| Institutes: | Mathematik |
| Informatik | |
| Dewey Decimal Classification: | 510 Mathematik |
| Sammlungen: | Universitätspublikationen |
| Licence (German): |  Veröffentlichungsvertrag für Publikationen ohne Print on Demand |
