193 search results - page 7 / 39 » Fair Public-Key Cryptosystems |
INDOCRYPT
2003
Springer
14 years 24 days ago
2003
Springer
At INDOCRYPT 2003 Abisha, Thomas, and Subramanian proposed two public key schemes based on word problems in free partially commutative monoids and groups. We show that both propos...
EUROCRYPT
1999
Springer
13 years 12 months ago
1999
Springer
Abstract. This paper investigates a novel computational problem, namely the Composite Residuosity Class Problem, and its applications to public-key cryptography. We propose a new t...
EUROCRYPT
1997
Springer
13 years 11 months ago
1997
Springer
This paper describes a new public-key cryptosystem where the ciphertext is obtained by multiplying the public-keys indexed by the message bits and the cleartext is recovered by fac...
DAM
2007
13 years 7 months ago
2007
We point out several security flaws in the cryptosystem based on tree replacement systems proposed by Samuel, Thomas, Abisha and Subramanian at INDOCRYPT 2002. Due to the success...
ACISP
2005
Springer
14 years 1 months ago
2005
Springer
Abstract. Multivariate public-key cryptosystems (sometimes polynomial-based PKC’s or just multivariates) handle polynomials of many variables over relatively small fields instea...