Code-Based Cryptography

This book constitutes the refereed and revised post-conference proceedings of the 8th International Workshop on Code-Based Cryptography, CBCrypto 2020, held in Zagreb, Croatia, in May 2020.* The seven papers presented in this book were carefully reviewed and selected from numerous submissions. These contributions focus on various topics such as code-based cryptography, from design to implementation, security, new systems, and improved decoding algorithms.

* The conference was held virtually due to the COVID-19 pandemic.

Inhalt

On the Security of NTS-KEM in the Quantum Random Oracle Model.- On the Decipherment of Sidel'nikov-type Cryptosystems.- A New Code-Based Cryptosystem.- On Constant-time QC-MDPC Decoders with Negligible Failure Rate.- Protograph-Based Decoding of Low-Density Parity-Check Codes with Hamming Weight Amplifiers.- MURAVE: A New Rank Code-based Signature with MUltiple RAnk VErification.- Optimized and secure implementation of ROLLO-I.