High-Speed Hardware Implementation of PQC Algorithm LAC

As the computing power of quantum computers continues to improve, the security of the mathematical problems on current cryptographic algorithm used today will be challenged. It is necessary to formulate the standard of post-quantum cryptographic algorithm. LAC is one of 26 candidates for the Round 2 of NIST PQC contest. In this paper, we implement the high-speed anti-SPA hardware implementation of security level 1. Finally, since our work is the first implementation of LAC on Zynq-7000, there is no preliminary comparison, so we have a horizontal comparison with implementation of the same type of algorithm NewHope-512.