177 search results - page 12 / 36 » On the Security of Identity Based Ring Signcryption Schemes |
121
Voted
CANS
2009
Springer
15 years 10 months ago
2009
Springer
Abstract. At CRYPTO 2003, Rubin and Silverberg introduced the concept of torus-based cryptography over a finite field. We extend their setting to the ring of integers modulo N. W...
155
Voted
IEEEARES
2007
IEEE
15 years 10 months ago
2007
IEEE
Voter anonymity, also known as unlinkability, is the primary requirement to satisfy privacy in e-voting protocols. Up until now, e-voting protocols have tried to make communicatio...
133
Voted
INFORMATICALT
2010
15 years 2 months ago
2010
In a fuzzy identity-based encryption (IBE) scheme, a user with the secret key for an identity ID is able to decrypt a ciphertext encrypted with another identity ID if and only if I...
127
Voted
ACNS
2005
Springer
15 years 9 months ago
2005
Springer
This paper presents a first example of secure identity based encryption scheme (IBE) without redundancy in the sense of Phan and Pointcheval. This modification of the Boneh-Frank...
134
Voted
SCN
2010
Springer
15 years 2 months ago
2010
Springer
An identity-based encryption (IBE) scheme can greatly reduce the complexity of sending encrypted messages. However, an IBE scheme necessarily requires a private-key generator (PKG)...