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RC
2002
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13 years 10 months ago
Verification of Invertibility of Complicated Functions over Large Domains
A new method to decide the invertibility of a given high-dimensional function over a domain is presented. The problem arises in the field of verified solution of differential algeb...
Jens Hoefkens, Martin Berz
ASIACRYPT
2000
Springer
14 years 3 months ago
Cryptanalysis of the TTM Cryptosystem
Abstract. In 1985 Fell and Diffie proposed constructing trapdoor functions with multivariate equations [11]. They used several sequentially solved stages. Another idea of building ...
Louis Goubin, Nicolas Courtois