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Pseudorandom Generator Based on Hard Lattice Problem
hard lattice problems pseudorandom generator
2016/1/26
We use a variation of the classical hard problem \emph{Inhomogeneous Small Integer Solution} ISIS of lattice, say \emph{Inhomogeneous Subset Sum Solution} ISSS. ISSS itself is a hash function. Proving...
Fully Homomorphic Encryption, Approximate Lattice Problem and LWE
Fully Homomorphic Encryption, Approximate Lattice Problem Approximate Principal Ideal Lattice Problem LWE, Approximate GCD Integer Factoring
2012/3/29
In this paper, we first introduce a new concept of approximate lattice problem (ALP), which is an extension of learning with errors (LWE). Next, we propose two ALP-based public key encryption schemes....