2967 search results - page 517 / 594 » Cryptology |
165
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CRYPTO
2007
Springer
15 years 11 months ago
2007
Springer
Consider a challenge-response protocol where the probability of a correct response is at least α for a legitimate user and at most β < α for an attacker. One example is a CAP...
152
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CRYPTO
2007
Springer
15 years 11 months ago
2007
Springer
Abstract. Secure multiparty computation allows a group of distrusting parties to jointly compute a (possibly randomized) function of their inputs. However, it is often the case tha...
148
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EUROCRYPT
2007
Springer
15 years 11 months ago
2007
Springer
We investigate a general class of (black-box) constructions for range extension of weak pseudorandom functions: a construction based on m independent functions F1, . . . , Fm is gi...
139
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EUROCRYPT
2007
Springer
15 years 11 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...
141
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EUROCRYPT
2007
Springer
15 years 11 months ago
2007
Springer
Abstract. Multiparty signature protocols need protection against roguekey attacks, made possible whenever an adversary can choose its public key(s) arbitrarily. For many schemes, p...