PKC
2015
Springer
8 years 9 months ago
2015
Springer
Abstract. We investigate the security of the family of MQQ public key cryptosystems using multivariate quadratic quasigroups (MQQ). These cryptosystems show especially good perform...
PKC
2015
Springer
8 years 9 months ago
2015
Springer
We introduce a lattice-based group signature scheme that provides several noticeable improvements over the contemporary ones: simpler construction, weaker hardness assumptions, and...
PKC
2015
Springer
8 years 9 months ago
2015
Springer
PKC
2015
Springer
8 years 9 months ago
2015
Springer
We construct an identity-based encryption (IBE) scheme that is tightly secure in a very strong sense. Specifically, we consider a setting with many instances of the scheme and ma...
PKC
2015
Springer
8 years 9 months ago
2015
Springer
An extended abstract of this paper is published in the proceedings of the 18th International Conference on Practice and Theory of Public-Key Cryptography—PKC 2015. This is the fu...
PKC
2015
Springer
8 years 9 months ago
2015
Springer
PKC
2015
Springer
8 years 9 months ago
2015
Springer
Cryptographic e-cash allows off-line electronic transactions between a bank, users and merchants in a secure and anonymous fashion. A plethora of e-cash constructions has been pro...
PKC
2015
Springer
8 years 9 months ago
2015
Springer
PKC
2015
Springer
8 years 9 months ago
2015
Springer
PKC
2015
Springer
8 years 9 months ago
2015
Springer
Functional Encryption (FE) is an exciting new paradigm that extends the notion of public key encryption. In this work we explore the security of Inner Product Functional Encryptio...