2967 search results - page 584 / 594 » Cryptology |
144
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EUROCRYPT
2005
Springer
15 years 11 months ago
2005
Springer
We present a general framework for constructing two-message oblivious transfer protocols using a modification of Cramer and Shoup’s notion of smooth projective hashing (2002). ...
147
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EUROCRYPT
2005
Springer
15 years 11 months ago
2005
Springer
The Lenstra-Lenstra-Lov´asz lattice basis reduction algorithm (LLL or L3 ) is a very popular tool in public-key cryptanalysis and in many other fields. Given an integer d-dimensi...
135
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FC
2005
Springer
15 years 11 months ago
2005
Springer
Abstract. We introduce a new cryptographic problem called time capsule signature. Time capsule signature is a ‘future signature’ that becomes valid from a specific future time...
146
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FC
2005
Springer
15 years 11 months ago
2005
Springer
Abstract. This work introduces a new tool for a fund manager to verifiably communicate portfolio risk characteristics to an investor. We address the classic dilemma: How can an in...
162
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FSE
2005
Springer
15 years 11 months ago
2005
Springer
In this paper we present a new class of stream ciphers based on a very simple mechanism. The heart of our method is a Feedback with Carry Shift Registers (FCSR) automaton. This au...