This book constitutes the refereed proceedings of the 12th International Conference on Code-Based Cryptography, CBCrypto 2024, held in Zurich, Switzerland, during May 25–26, 2024.

The 5 full papers presented in this book were carefully reviewed and selected from 41 submissions. The conference offers a wide range of many important aspects of code-based cryptography such as cryptanalysis of existing schemes, the proposal of new cryptographic systems and protocols as well as improved decoding algorithms.

This book constitutes the refereed proceedings of the 12th International Conference on Code-Based Cryptography, CBCrypto 2024, held in Zurich, Switzerland, during May 25–26, 2024.

The 5 full papers presented in this book were carefully reviewed and selected from 41 submissions. The conference offers a wide range of many important aspects of code-based cryptography such as cryptanalysis of existing schemes, the proposal of new cryptographic systems and protocols as well as improved decoding algorithms.