Post-Quantum Signature Schemes for Efficient Hardware Implementation

Post-quantum cryptosystems have attracted a great interest, from researchers, latest. This work introduces a new form of the hidden discrete logarithm problem and two new post-quantum signature schemes. The finite non-commutative associative algebras containing a large set of global single-sided units are used as the algebraic support of the proposed crypto schemes. The illustrated FPGA implementation results, show the efficiency of the proposed cryptographic schemes, in hardware approaches. Detailed comparisons, with other security hardware implementations, are also presented.