V9: Review of Linear Algebra in Error-Correcting Codes

An introductory overview of error-correcting codes featuring Alfred Menezes. This session covers essential topics including vector spaces, linear combinations of vectors, span, linear dependence, and more.

Cryptography 101248 views11:32

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An introduction to error-correcting codes (with Alfred Menezes). Topics covered: vector spaces, linear combination of vectors, span, linear dependence, linear independence, basis, dimension, matrices, rank, row space, column space, row rank, column rank, elementary row operations, null space, rank-nullity theorem, invertible matrices, non-singular matrices. 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 00:19 Slide 188: Vector spaces 01:46 Slide 189: Linear independence 03:39 Slide 190: Bases and dimension 04:33 Slide 191: Matrices 05:44 Slide 192: Example 06:49 Slide 193: Rank of a matrix 07:33 Slide 194: Example (1) 09:14 Slide 195: Example (2) 10:12 Slide 196: Null space and invertibility

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248

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8

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Duration
11:32

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Published
Aug 13, 2024

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hd

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