Welcome to the resource topic for 2023/1135
Title:
HaMAYO: A Reconfigurable Hardware Implementation of the Post-Quantum Signature Scheme MAYO
Authors: Oussama Sayari, Soundes Marzougui, Thomas Aulbach, Juliane Krämer, Jean-Pierre Seifert
Abstract:MAYO is a topical modification of the established multivariate signature scheme Unbalanced Oil and Vinegar (UOV), with a significantly reduced public key size while maintaining the appealing properties of UOV, like short signatures and fast verification. Therefore, MAYO is considered an attractive candidate in the NIST standardization process for additional post-quantum signatures and an adequate solution for real-world deployment in resource-constrained devices.
This paper presents the first hardware implementation of the signature scheme MAYO. Our implementation can be easily integrated with different FPGA architectures. Additionally, it includes an agile instantiation with respect to the NIST-defined security levels for long-term security and encompasses modules’ optimizations such as the vector-matrix multiplication and the Gaussian elimination method employed during the signing process. Our implementation is tested on the Zynq ZedBoard with the Zynq-7020 SoC and its performance is evaluated and compared to its counterpart multivariate scheme UOV.
ePrint: https://eprint.iacr.org/2023/1135
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