[CompNetSec] - 03 - Classical Encryption Techniques

* Intro (time: 0:00)
* Symmetric Cipher Model (slide(s): 3-7, time: 1:14)
- Definitions (slide(s): 4, time: 1:55)
- Simplified Model of Symmetric Encryption (slide(s): 5-7, time: 4:03)
* Cryptographic Systems (slide(s): 8, time: 11:30)
* Cryptanalysis and Brute-Force Attack (slide(s): 9, time: 14:14)
- Cryptanalysis (slide(s): 9, time: 14:44)
- Brute-Force (slide(s): 9, time: 14:40)
* Types of Attacks (slide(s): 10, time: 19:38)
- Ciphertext only (slide(s): 10, time: 19:43)
- Known Plaintext (slide(s): 10, time: 20:09)
- Chosen Plaintext (slide(s): 10, time: 20:44)
- Chosen Chipter (slide(s): 10, time: 22:46)
- Chosen Text (slide(s): 10, time: 22:59)
* Encryption Scheme Security (slide(s): 11, time: 23:39)
- Unconditionally Secure (slide(s): 11, time: 24:18)
- Computationally Secure (slide(s): 11, time: 24:47)
* Brute-Force Attack (slide(s): 12, time: 27:05)
* Substitution Techniques (slide(s): 13-28, time: 28:57)
- Caesar Cipher (slide(s): 14-16, time: 30:29)
- Refer to {Part 1, slide(s): 15} (slide(s): 15, time: 34:58)
- Monoalphabetic Cipher (slide(s): 17-19, time: 37:58)
- Playfair Cipher (slide(s): 20-21, time: 45:18)
- Polyalphabetic Ciphers (slide(s): 22, time: 52:20)
- Vigenère Cipher (slide(s): 23-24, time: 53:43)
- [Improvement] Vigenère Autokey System (slide(s): 25, time: 58:00)
- Vernam Cipher (slide(s): 26, time: 1:00:01)
- [Improvement] One-Time Pad (slide(s): 27-28, time: 1:04:54)
* Transposition (slide(s): 29, 1:09:51)
- Row Transposition Cipher (slide(s): 29, time: 1:10:07)
* Steganography (slide(s): 30, time: 1:12:14)
* Other Steganography Techniques (slide(s): 31, time: 1:15:31)
* Steganography vs. Encryption (slide(s): 32, time: 1:17:22)
* Summary (slide(s): 33, time: 1:19:22)

ANNOTATION BY: an SSP CCE 2021 alumnus who prefered to be anonymous!

--Computer and Network Security