1562 search results - page 254 / 313 » Mathematics, Cryptology, Security |
159
Voted
CRYPTO
2007
Springer
16 years 9 days 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...
161
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EUROCRYPT
2007
Springer
16 years 9 days 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...
154
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FC
2007
Springer
16 years 9 days ago
2007
Springer
Theft of stored credit card information is an increasing threat to e-commerce. We propose a dynamic virtual credit card number scheme that reduces the damage caused by stolen credi...
165
Voted
PKC
2007
Springer
16 years 7 days ago
2007
Springer
We provide a positive result about the Fiat-Shamir (FS) transform in the standard model, showing how to use it to convert threemove identification protocols into two-tier signatur...
153
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ACNS
2005
Springer
15 years 11 months ago
2005
Springer
This paper presents a first example of secure identity based encryption scheme (IBE) without redundancy in the sense of Phan and Pointcheval. This modification of the Boneh-Frank...