Multiplicative and Affine Cipher - Cracking Codes with Python (part 14)
We cover two new, more secure ciphers: The multiplicative and affine cipher.
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Download source files from https://nostarch.com/crackingcodes/
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Time stamps:
0:00 - Introduction
0:12 - Multiplicative and Affine Cipher
0:39 - Modular Arithmetic
1:30 - The Modulo Operator
3:20 - Finding Factors to Calculate the Greatest Common Divisor
5:44 - Multiple Assignment
7:34 - Calculate Greatest Common Divisor
9:53 - Understanding How the Multiplicative and Affine Ciphers work
17:14 - Integer Division
18:57 - Practice Questions
21:58 - Summary