Enhanced pqsigRM: Code-Based Digital Signature Scheme with Short Signature and Fast Verification for Post-Quantum Cryptography

ePrint Report: Enhanced pqsigRM: Code-Based Digital Signature Scheme with Short Signature and Fast Verification for Post-Quantum Cryptography

Jong-Seon No, Jinkyu Cho, Yongwoo Lee, Zahyun Koo, Young-Sik Kim

We present a novel code-based digital signature scheme, called enhanced pqsigRM for post-quantum cryptography (PQC).
This scheme is based on a modified Reed--Muller (RM) code, which reduces the signature size and verification time compared with existing code-based signature schemes.
In fact, it strengthens pqsigRM submitted to NIST for post-quantum cryptography standardization.
The proposed …

code cryptography digital digital signature eprint report fast post-quantum post-quantum cryptography quantum quantum cryptography signature verification