How to teach undergraduate students a real cipher design

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2010

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Abstract

In this study, we present a four round symmetric encryption algorithm which we call MSAES (Modified and Simplified AES). The designed encryption algorithm has 32-bit input and 32-bit output and therefore cannot be used security purposes. Instead, it is designed for educational purposes. On the other hand, our study aims to teach basic concepts of a real cipher design and to make undergraduate students enthusiastic on the subjects like discrete mathematics, error correcting codes, computer architecture, coding theory, number theory and finite field theory. As a result, we do not only aim to give an introduction to real life security, but also aim to make undergraduate students more enthusiastic on the given subjects by giving illustrative examples for a modified and simplified version of the AES cipher. ©2010 IEEE.

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2010 9th International Conference on Information Technology Based Higher Education and Training, ITHET 2010 -- 29 April 2010 through 1 May 2010 -- Cappadocia -- 80924

Keywords

Block Cipher; Cryptography; Educational Cipher; Symmetric Encryption, Basic Concepts; Block Cipher; Block Ciphers; Cipher Design; Coding Theory; Discrete Mathematics; Encryption Algorithms; Error Correcting Code; Finite Field Theory; Illustrative Examples; Symmetric Encryption; Undergraduate Students; Codes (Symbols); Computer Architecture; Computer Programming; Information Technology; Network Security; Number Theory; Students; Cryptography

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2010 9th International Conference on Information Technology Based Higher Education and Training, ITHET 2010

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