Signature Scheme Based on Alternant Codes
FacultédesScienceset Techniques, Université Marien NGOUABI, Peter Arnaud Kidoudou, Regis Freguin Babindamana, FacultédesScienceset Techniques, Université Marien NGOUAB, Bossoto Bossoto, FacultédesScienceset Techniques, Université Marien NGOUAB, Benjamin Mampassi, FacultédesScienceset Techniques, Université Marien NGOUABI · INTERNATIONAL JOURNAL OF MATHEMATICS AND COMPUTER RESEARCH · 2024
In this paper, we present a version of the signature on subcodes of generalized Reed-Solomon codes defined on a subfield. We show that the use of alternating codes reduces the key size and the use of subcodes has the caracteristic of hiding the code structure. This makes the system more secure.