284 search results - page 54 / 57 » A New Key-Insulated Signature Scheme |
EUROCRYPT
1998
Springer
13 years 11 months ago
1998
Springer
We introduce a new cryptosystem with trapdoor decryption based on the di culty of computing discrete logarithms in the class group of the non-maximal imaginary quadratic order O q ...
CRYPTO
2006
Springer
13 years 11 months ago
2006
Springer
This paper presents the first automatic technique for proving not only protocols but also primitives in the exact security computational model. Automatic proofs of cryptographic pr...
CRYPTO
2006
Springer
13 years 11 months ago
2006
Springer
In a seminal paper, Feldman and Micali (STOC '88) show an n-party Byzantine agreement protocol tolerating t < n/3 malicious parties that runs in expected constant rounds. H...
EUROCRYPT
2006
Springer
13 years 11 months ago
2006
Springer
In this paper, we study the application of the function field sieve algorithm for computing discrete logarithms over finite fields of the form Fqn when q is a medium-sized prime po...
EUROCRYPT
2000
Springer
13 years 11 months ago
2000
Springer
We discuss the following problem: Given an integer shared secretly among n players and a prime number e, how can the players efficiently compute a sharing of e-1 mod . The most in...