2967 search results - page 257 / 594 » Cryptology |
214
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ASIACRYPT
2006
Springer
15 years 10 months ago
2006
Springer
This paper presents a secure constant-round password-based group key exchange protocol in the common reference string model. Our protocol is based on the group key exchange protoco...
142
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ASIACRYPT
2006
Springer
15 years 10 months ago
2006
Springer
The most efficient collision attacks on members of the SHA family presented so far all use complex characteristics which were manually constructed by Wang et al. In this report, we...
180
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ASIACRYPT
2006
Springer
15 years 10 months ago
2006
Springer
We introduce KFC, a block cipher based on a three round Feistel scheme. Each of the three round functions has an SPN-like structure for which we can either compute or bound the adv...
141
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ASIACRYPT
2006
Springer
15 years 10 months ago
2006
Springer
We point out that the seemingly strong pseudorandom oracle preserving (PRO-Pr) property of hash function domain-extension transforms defined and implemented by Coron et. al. [12] ...
174
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ASIACRYPT
2006
Springer
15 years 10 months ago
2006
Springer
Abstract. The complex multiplication (CM) method for genus 2 is currently the most efficient way of generating genus 2 hyperelliptic curves defined over large prime fields and suit...