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Title

Secure and Fast Digital Signatures using BCH Codes

Author

Omessa?d HAMDI, Sami HARARI, Ammar BOUALLEGUE

Citation

Vol. 6  No. 10  pp. 220-226

Abstract

In this paper, we present new practical digital signature schemes based on chained BCH code. Their safety rests on the well-known Syndrome Decoding problem (SD). We introduce the first practical and secure digital signature scheme using a generator matrix as key. Then, we generate a signature scheme faster than the only practical one based on Niederreiter cryptosystem.

Keywords

Cryptography, Coding theory,Ddigital signature, Public key size

URL

http://paper.ijcsns.org/07_book/200610/200610B12.pdf