113
Voted
PKC
2015
Springer
10 years 2 months ago
2015
Springer
Abstract. We construct a lattice-based predicate encryption scheme for multi-dimensional range and multidimensional subset queries. Our scheme is selectively secure and weakly attr...
115
Voted
PKC
2015
Springer
10 years 2 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...
109
Voted
PKC
2015
Springer
10 years 2 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...
112
Voted
PKC
2015
Springer
10 years 2 months ago
2015
Springer
112
Voted
PKC
2015
Springer
10 years 2 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...