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EUROCRYPT
2004
Springer
14 years 25 days ago
2004
Springer
For counting points of Jacobians of genus 2 curves defined over large prime fields, the best known method is a variant of Schoof’s algorithm. We present several improvements on...
EUROCRYPT
2000
Springer
13 years 11 months ago
2000
Springer
We show that if any one-way function exists, then 3-round concurrent zero-knowledge arguments for all NP problems can be built in a model where a short auxiliary string with a pres...
EUROCRYPT
2000
Springer
13 years 11 months ago
2000
Springer
Alice wants to prove that she is young enough to borrow money from her bank, without revealing her age. She therefore needs a tool for proving that a committed number lies in a spe...
EUROCRYPT
2000
Springer
13 years 11 months ago
2000
Springer
Abstract. This paper describes new techniques for fast correlation attacks, based on Gallager iterative decoding algorithm using parity-check equations of weight greater than 3. Th...
EUROCRYPT
2000
Springer
13 years 11 months ago
2000
Springer
We present a chosen-ciphertext attack against both NICE cryptosystems. These two cryptosystems are based on computations in the class group of non-maximal imaginary orders. More pr...