Revision as of 04:54, 11 June 2015

Introduction to Galois Fields for AES

A slecture by student Katie Marsh

Based on the Cryptography lecture material of Prof. Paar.

Link to video on youtube

Accompanying Notes

Finite Field/Galois Field: a finite set together with operations + and * with the following properties:

1. The set forms an additive group with neutral element 0

2. The set without 0 forms a multiplicative group with neutral element 1

3. The distributive law $$ a(b+c)= (ab)+(ac) $$

If you have any questions, comments, etc. please post them here.

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-A [http://www.projectrhea.org/learning/slectures.php slecture] by [[Cryptography]] student Katie Marsh (or anonymous if desired)
+A [http://www.projectrhea.org/learning/slectures.php slecture] by student Katie Marsh
-Partly based on the [[2015_Summer_Cryptography_Paar|Cryptography Summer 2015]] lecture material of Prof. Paar.
+Based on the [http://wiki.crypto.rub.de/Buch/movies.php Cryptography] lecture material of Prof. Paar.
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 ----
+'''Accompanying Notes'''
+Finite Field/Galois Field: a finite set together with operations + and * with the following properties:
+. The set forms an additive group with neutral element 0
+. The set without 0 forms a multiplicative group with neutral element 1
+. The distributive law <math> a(b+c)= (ab)+(ac) </math>
 ==[[2015_Summer_Cryptography_Paar_Introduction to Galois Fields for AES_Katie Marsh_comments | Questions and comments]]==
 If you have any questions, comments, etc. please post them [[2015_Summer_Cryptography_Paar_Introduction to Galois Fields for AES_Katie Marsh_comments|here]].