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» On the Security of ''Golden'' Cryptography
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FC
2004
Springer
120views Cryptology» more  FC 2004»
15 years 3 months ago
Identity-Based Chameleon Hash and Applications
Chameleon signatures are non-interactive signatures based on a hash-and-sign paradigm, and similar in efficiency to regular signatures. The distinguishing characteristic of chamel...
Giuseppe Ateniese, Breno de Medeiros
FSE
2004
Springer
84views Cryptology» more  FSE 2004»
15 years 3 months ago
Vulnerability of Nonlinear Filter Generators Based on Linear Finite State Machines
We present a realization of an LFSM that utilizes an LFSR. This is based on a well-known fact from linear algebra. This structure is used to show that a previous attempt at using a...
Jin Hong, Dong Hoon Lee 0002, Seongtaek Chee, Pala...
PKC
2004
Springer
160views Cryptology» more  PKC 2004»
15 years 3 months ago
Constant Round Authenticated Group Key Agreement via Distributed Computation
Abstract. A group key agreement protocol allows a set of users, communicating over a public network, to agree on a private session key. Most of the schemes proposed so far require ...
Emmanuel Bresson, Dario Catalano
PKC
2004
Springer
95views Cryptology» more  PKC 2004»
15 years 3 months ago
A Nonuniform Algorithm for the Hidden Number Problem in Subgroups
Boneh and Venkatesan have proposed a polynomial time algorithm in a non-uniform model for recovering a ”hidden” element α ∈ IFp, where p is prime, from very short strings of...
Igor Shparlinski, Arne Winterhof
TCC
2004
Springer
101views Cryptology» more  TCC 2004»
15 years 3 months ago
Implementing Oblivious Transfer Using Collection of Dense Trapdoor Permutations
Abstract. Until recently, the existence of collection of trapdoor permutations (TDP) was believed (and claimed) to imply almost all of the major cryptographic primitives, including...
Iftach Haitner