2967 search results - page 295 / 594 » Cryptology |
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CRYPTO
2004
Springer
16 years 5 days ago
2004
Springer
Abstract. In this paper we propose a new key recovery attack on irregular clocked keystream generators where the stream is filtered by a nonlinear Boolean function. We show that t...
177
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PKC
2004
Springer
16 years 3 days ago
2004
Springer
Abstract. We develop cryptographically secure techniques to guarantee unconditional privacy for respondents to polls. Our constructions are efficient and practical, and are shown ...
246
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TCC
2004
Springer
16 years 3 days ago
2004
Springer
Abstract. We investigate whether it is possible to obtain any meaningful type of zero-knowledge proofs using a one-message (i.e., noninteractive) proof system. We show that, under ...
167
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CRYPTO
2003
Springer
15 years 12 months ago
2003
Springer
This paper presents several multiset and boomerang attacks on Safer++ up to 5.5 out of its 7 rounds. These are the best known attacks for this cipher and significantly improve the...
147
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FC
2003
Springer
15 years 12 months ago
2003
Springer
Abstract. Micropayments are likely to continue disappointing their advocates. They are an interesting technology. However, there are many non-technological reasons why they will ta...