111 search results - page 17 / 23 » New Public Key Cryptosystems Based on the Dependent-RSA Prob... |
82
Voted
IJNSEC
2007
14 years 9 months ago
2007
In 2001, Rivest et al. rstly introduced the concept of ring signatures. A ring signature is a simpli ed group signature without any manager. It protects the anonymity of a signer....
79
Voted
CSJM
2006
14 years 9 months ago
2006
Several variants of new digital signature schemes (DSS) based on the discrete logarithm and factorization problems have been proposed. Considered DSS are characterized in that a n...
89
Voted
IJNSEC
2006
14 years 9 months ago
2006
An identity-based signcryption scheme with (t, n) shared unsigncryption is proposed, which is the integration of the signcryption scheme, the (t, n) threshold scheme and zero know...
84
Voted
IJNSEC
2007
14 years 9 months ago
2007
In a hierarchical structure, a user in a security class has access to information items of another class if and only if the former class is a predecessor of latter. Based upon cry...
DCC
2001
IEEE
15 years 9 months ago
2001
IEEE
We describe several cryptographic schemes in quadratic function fields of odd characteristic. In both the real and the imaginary representation of such a field, we present a Diffi...