Invited papers -- Cryptanalysis of a code-based identification scheme presented in CANS 2018 -- An Embedded AI-based Smart Intrusion Detection System for Edge-to-Cloud Systems -- A new addition law in twisted Edwards curves on non-local ring -- Contributed papers -- New Lattice-Based Signature Based on Fiat-Shamir Framework Without Aborts -- A complementary result on the construction of quadratic cyclotomic classes -- A Framework for the Design of Secure and Efficient Proofs of Retrievability -- Compression point in field of characteristic 3.

This book constitutes the refereed First International Conference on Cryptography, Codes and Cyber Security, I4CS 2022, held in Casablanca, Morocco, during October 27-28, 2022. The 4 full papers and 3 invited papers presented in this book were carefully reviewed and selected from 12 submissions. They were organized in topical sections as invited papers and contributed papers.