V5d: The dual code of a cyclic code (Error-Correcting Codes)

An introduction to error-correcting codes (with Alfred Menezes). Topics covered: parity-check polynomial, dual code of a cyclic code. Course web page (includes slides, exercises and solutions): https://cryptography101.ca/codes Lecture playlist: https://www.youtube.com/playlist?list=PLA1qgQLL41STeC3RoWeEONqX48dMjdLVY Other cryptography courses: https://cryptography101.ca Slides 00:00 Introduction 00:47 Slide 120: The parity-check polynomial of a cyclic code 05:31 Slide 121: A PCM for a cyclic code 07:56 Slide 122: The dual code of a cyclic code is cyclic 13:21 Coming Up