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A signature scheme from the finite field isomorphism problem
Digital signatures finite field isomorphism problem lattice-based signature
2018/7/16
In a recent paper the authors and their collaborators proposed a new hard problem, called the finite field isomorphism problem, and they used it to construct a fully homomorphic encryption scheme. In ...
Fully Homomorphic Encryption from the Finite Field Isomorphism Problem
Finite field isomorphism fully homomorphic encryption lattice-based cyrptopgraphy
2017/6/9
If qq is a prime and nn is a positive integer then any two finite fields of order qnqn are isomorphic. Elements of these fields can be thought of as polynomials with coefficients chosen modulo qq, and...
Fast exponentiation via prime finite field isomorphism
fast exponentiation cyclic group algebraic integers
2008/11/11
Raising of the fixed element of prime order group to arbitrary degree is the main operation
specified by digital signature algorithms DSA, ECDSA. Fast exponentiation
algorithms are proposed. Algorit...