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  1. 1 10:17 Introduction to Cryptography and Network Security Neso Academy · 1.1M views
  2. 2 16:08 CIA Triad Neso Academy · 475.4K views
  3. 3 8:41 The OSI Security Architecture Neso Academy · 331.5K views
  4. 4 15:54 Security Attacks Neso Academy · 438.6K views
  5. 5 8:56 Security Services Neso Academy · 340.1K views
  6. 6 11:59 Security Mechanisms Neso Academy · 256.3K views
  7. 7 11:47 Network Security Model Neso Academy · 332.7K views
  8. 8 13:34 Cryptography Neso Academy · 497.3K views
  9. 9 9:39 Cryptography – Key Terms Neso Academy · 214.1K views
  10. 10 11:32 Cryptanalysis Neso Academy · 271.3K views
  11. 11 8:46 Brute Force Attack Neso Academy · 192.1K views
  12. 12 8:32 Classical Encryption Techniques Neso Academy · 303.2K views
  13. 13 13:23 Caesar Cipher (Part 1) Neso Academy · 855.5K views
  14. 14 9:45 Caesar Cipher (Part 2) Neso Academy · 333.5K views
  15. 15 15:59 Monoalphabetic Cipher Neso Academy · 562.4K views
  16. 16 12:49 Playfair Cipher (Part 1) Neso Academy · 879.4K views
  17. 17 11:26 Playfair Cipher (Part 2) Neso Academy · 577.4K views
  18. 18 12:10 Playfair Cipher (Solved Question) Neso Academy · 233.7K views
  19. 19 17:39 Hill Cipher (Encryption) Neso Academy · 849.8K views
  20. 20 30:03 Hill Cipher (Decryption) Neso Academy · 577K views
  21. 21 13:56 Polyalphabetic Cipher (Vigenère Cipher) Neso Academy · 578.8K views
  22. 22 7:55 Polyalphabetic Cipher (Vernam Cipher) Neso Academy · 246.3K views
  23. 23 7:38 One Time Pad Neso Academy · 270.2K views
  24. 24 6:46 Rail Fence Technique Neso Academy · 333.2K views
  25. 25 8:15 Row Column Transposition Ciphering Technique Neso Academy · 454.4K views
  26. 26 6:40 Steganography Neso Academy · 196.9K views
  27. 27 12:58 LSB Steganography – Demo Neso Academy · 126.4K views
  28. 28 10:52 Cryptography (Solved Questions) Neso Academy · 57.1K views
  29. 29 8:02 Abstract Algebra and Number Theory Neso Academy · 201.1K views
  30. 30 10:20 Prime Numbers in Cryptography Neso Academy · 163.4K views
  31. 31 10:57 Modular Arithmetic (Part 1) Neso Academy · 564.4K views
  32. 32 11:39 Modular Arithmetic (Part 2) Neso Academy · 238.7K views
  33. 33 10:20 Modular Exponentiation (Part 1) Neso Academy · 595.5K views
  34. 34 19:38 Modular Exponentiation (Part 2) Neso Academy · 261.7K views
  35. 35 14:38 GCD – Euclidean Algorithm (Method 1) Neso Academy · 908.1K views
  36. 36 10:00 GCD – Euclidean Algorithm (Method 2) Neso Academy · 266.2K views
  37. 37 9:46 Relatively Prime (Co-Prime) Numbers Neso Academy · 172.5K views
  38. 38 8:40 Euler’s Totient Function (Phi Function) Neso Academy · 409.6K views
  39. 39 12:53 Euler’s Totient Function (Solved Examples) Neso Academy · 235.4K views
  40. 40 7:31 Fermat’s Little Theorem Neso Academy · 407K views
  41. 41 8:14 Euler’s Theorem Neso Academy · 307.2K views
  42. 42 9:17 Primitive Roots Neso Academy · 208.1K views
  43. 43 10:03 Multiplicative Inverse Neso Academy · 379.8K views
  44. 44 10:16 Extended Euclidean Algorithm (Solved Example 1) Neso Academy · 452.3K views
  45. 45 5:43 Extended Euclidean Algorithm (Solved Example 2) Neso Academy · 141K views
  46. 46 6:54 Extended Euclidean Algorithm (Solved Example 3) Neso Academy · 115.4K views
  47. 47 14:22 The Chinese Remainder Theorem (Solved Example 1) Neso Academy · 1M views
  48. 48 12:06 The Chinese Remainder Theorem (Solved Example 2) Neso Academy · 268.2K views
  49. 49 8:19 The Discrete Logarithm Problem Neso Academy · 169.1K views
  50. 50 4:41 The Discrete Logarithm Problem (Solved Example) Neso Academy · 125.7K views
  51. 51 8:56 Prime Factorization (Fermat’s Factoring Method) Neso Academy · 95K views
  52. 52 8:23 Testing for Primality (Fermat’s Test) Neso Academy · 120K views
  53. 53 10:20 Testing for Primality (Miller-Rabin Test) Neso Academy · 189.1K views
  54. 54 10:44 Group and Abelian Group Neso Academy · 285.2K views
  55. 55 12:27 Cyclic Group Neso Academy · 133.6K views
  56. 56 13:04 Rings, Fields and Finite Fields Neso Academy · 188.4K views
  57. 57 9:46 Stream Cipher vs. Block Cipher Neso Academy · 271.3K views
  58. 58 14:13 Feistel Cipher Structure Neso Academy · 416.1K views
  59. 59 8:18 Introduction to Data Encryption Standard (DES) Neso Academy · 687.9K views
  60. 60 13:34 Single Round of DES Algorithm Neso Academy · 397.8K views
  61. 61 10:29 The F Function of DES (Mangler Function) Neso Academy · 215.6K views
  62. 62 9:48 Key Scheduling and Decryption in DES Neso Academy · 170K views
  63. 63 10:34 Avalanche Effect and the Strength of DES Neso Academy · 121K views
  64. 64 7:03 Data Encryption Standard (DES) – Solved Questions Neso Academy · 103.7K views
  65. 65 11:07 Introduction to Advanced Encryption Standard (AES) Neso Academy · 500.2K views
  66. 66 13:25 AES Encryption and Decryption Neso Academy · 270.5K views
  67. 67 11:04 AES Round Transformation Neso Academy · 192K views
  68. 68 14:56 AES Key Expansion Neso Academy · 188.9K views
  69. 69 8:54 AES Security and Implementation Aspects Neso Academy · 63.9K views
  70. 70 20:54 Multiple Encryption and Triple DES Neso Academy · 107.5K views
  71. 71 6:59 Block Cipher Modes of Operation Neso Academy · 164.4K views
  72. 72 11:30 Electronic Codebook (ECB) Neso Academy · 119.1K views
  73. 73 8:38 Cipher Block Chaining (CBC) Neso Academy · 128.2K views
  74. 74 13:46 Cipher Feedback (CFB) Neso Academy · 110.7K views
  75. 75 10:04 Output Feedback (OFB) Neso Academy · 81.2K views
  76. 76 9:05 Counter Mode (CTR) Neso Academy · 78.7K views
  77. 77 6:57 Block Cipher Modes of Operation (Solved Question) Neso Academy · 29.7K views
  78. 78 11:37 Pseudorandom Number Generator (PRNG) Neso Academy · 98.9K views
  79. 79 14:23 Golomb’s Randomness Postulates Neso Academy · 16.4K views
  80. 80 1:40 Public Key Cryptography | Chapter-4 | Cryptography & Network Security | nesoacademy.org Neso Academy · 47.7K views
  81. 81 1:05 Hash Functions & Digital Signatures | Chapter-5 | Cryptography & Network Security | nesoacademy.org Neso Academy · 48.4K views
  82. 82 1:40 System Practices & System Security | Chapter-6 | Cryptography & Network Security | nesoacademy.org Neso Academy · 13.5K views
  83. 83 1:29 Web, Email, & IP Security | Chapter-7 | Cryptography & Network Security | nesoacademy.org Neso Academy · 10K views