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Polynômes de permutation à trappe et chiffrement à clef publique

Polynômes de permutation à trappe et chiffrement à clef publique

Polynômes de permutation à trappe et chiffrement à clef publique

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Introduction <strong>Polynômes</strong> <strong>de</strong> <strong>permutation</strong> <strong>à</strong> <strong>trappe</strong> <strong>de</strong> Z/nZ Nouveaux problèmes algorithmiques Cryptosystèmes Conclusion<br />

Plan<br />

1 Introduction<br />

2 <strong>Polynômes</strong> <strong>de</strong> <strong>permutation</strong> <strong>à</strong> <strong>trappe</strong> <strong>de</strong> Z/nZ<br />

3 Nouveaux problèmes algorithmiques<br />

4 Exemples <strong>de</strong> nouveaux cryptosystèmes<br />

5 Conclusion<br />

Guilhem Castagnos<br />

<strong>Polynômes</strong> <strong>de</strong> <strong>permutation</strong> <strong>à</strong> <strong>trappe</strong> <strong>et</strong> <strong>chiffrement</strong> <strong>à</strong> <strong>clef</strong> <strong>publique</strong>

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