Fast and Efficient Code-Based Digital Signature with Dual Inverse Matrix

ePrint Report: Fast and Efficient Code-Based Digital Signature with Dual Inverse Matrix

Farshid Haidary Makoui, T. Aaron Gulliver, Mohammad, Dakhilalian

Digital signatures ensure legitimate access through identity authentication. It is also used to build blocks in blockchains and to authenticate transactions. The Courtois-Finiasz-Sendrier (CFS) digital signature is a well-known code-based digital signature scheme based on the Niederreiter cryptosystem.
The CFS signature, however, is not widely used due to the long processing time required by its signing algorithm. Most code-based digital …

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