Modern Symmetric-Key Ciphers Part 1: P-Box, S-Box & Product Ciphers

In this video we take a look at: 1) Introduction to Modern Symmetric-Key Ciphers 2) Modern Block Ciphers 3) Susbtituiton or Transposition 4) Components of Mo...

Fardin Saad12.7K views21:07

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About this video

In this video we take a look at: 1) Introduction to Modern Symmetric-Key Ciphers 2) Modern Block Ciphers 3) Susbtituiton or Transposition 4) Components of Modern Block Cipher 5) Transposition Unit: P-Boxes 6) Substitution Unit: S-Boxes 7) Exclusive-OR (XOR) 8) Product Ciphers 9) Product Ciphers: Diffusion 10) Product Ciphers: Confusion Introduction: (0:00) Modern Block Ciphers : (0:46) Susbtituiton or Transposition: (1:48) Components of Modern Block Cipher: (2:45) Transposition Unit P-Boxes: (4:29) Substitution Unit S-Boxes: (6:51) Exclusive-OR (XOR): (9:25) Product Ciphers: (13:34) Product Ciphers Diffusion: (17:32) Product Ciphers Confusion: (19:50)

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12.7K

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175

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Duration
21:07

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Published
Jun 2, 2021

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hd

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