555 search results - page 58 / 111 » From ABZ to Cryptography |
ACNS
2007
Springer
14 years 4 months ago
2007
Springer
Many protocols that are based on homomorphic encryption are private only if a client submits inputs from a limited range S. Conditional disclosure of secrets (CDS) helps to overcom...
ACNS
2007
Springer
14 years 4 months ago
2007
Springer
We present two transforms to acquire chosen ciphertext security from tag based techniques. The first one requires the separability of underlying primitives. By separability, info...
EUROCRYPT
2007
Springer
14 years 4 months ago
2007
Springer
Significant progress in the design of special purpose hardware for supporting the Number Field Sieve (NFS) has been made. From a practical cryptanalytic point of view, however, no...
FSE
2007
Springer
14 years 4 months ago
2007
Springer
Two general attacks that can be applied to all versions and variants of the Pomaranch stream cipher are presented. The attacks are demonstrated on all versions and succeed with com...
FSE
2007
Springer
14 years 4 months ago
2007
Springer
This paper examines the security of AES-192 and AES-256 against a related-key rectangle attack. We find the following new attacks: 8-round reduced AES-192 with 2 related keys, 10-...