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インデックス一覧
  1. 暗号入門
  2. Cryptography
  3. Possible Intruder Goals
  4. Ciphers
  5. Keyed Encryption Processes
  6. Caesar Cipher
  7. Monoalphabetic Cipher (単換字暗号)
  8. Relative Frequencies of Letters
  9. Digrams and Trigrams
  10. Transposition
  11. One-time Pads
  12. Vernam Example
  13. Cryptography Caveats
  14. Computational Difficulty
  15. To Publish or Not to Publish
  16. Cryptanalysis
  17. C.E. Shannon
  18. Secure Cryptographic Systems
  19. C.E. Shannon
  20. “Unconditionally Secure”
  21. Redundancy Example
  22. “Unconditionally Secure”
  23. Random Cipher Model (1)
  24. “Unconditionally Secure”
  25. Random Cipher Model (1)
  26. Redundancy Example
  27. Random Cipher Model (2)
  28. “Unconditionally Secure”
  29. Random Cipher Model (2)
  30. Examples
  31. Edgar Allan Poe “Gold-Bug” 1843
  32. Shannon’s Thoughts
  33. Shannon’s Thoughts