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Advanced Encryption Standard (AES)
- 3. 3 توجه:شد خواهید منتقلمربوطه اسالید به ،عنوان روی بر کلیک با.
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- 8. 8 رمزگذارAES 1 2 .. . 128 1 2 . . . 128 1 2 . . . 128 1 2 . . . 128 1 2 . . . 128 1 2 . . . 128 1 2 . . . 128 1 2 . . . 128 1 2 . . . Nr
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- 10. 10 1 2 .. . 128 1 2 . . . 128 Add Round key 1. Sub byte 2. Shift Rows 3. Mix Columns 4. Add Round key 1. Sub byte 2. Shift Rows 3. Add Round key Ciphertext 1 2 . . . 128 KeyExpansion
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- 12. 12 … 01 02 0408 10 20 40 80 1b 36 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09 cf 4f 3c 8a 84 eb 01 2b 7e 15 16 01 00 00 00 a0 fa fe 17 =
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- 17. 17 1 2 .. . 128 1 2 . . . 128 Add Round key 1. Sub byte 2. Shift Rows 3. Mix Columns 4. Add Round key 1. Sub byte 2. Shift Rows 3. Add Round key Ciphertext
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- 19. 19 1 2 .. . 128 1. Sub byte 1. Sub byte Add Round key
- 20. 20 1 2 .. . 128 1. Sub byte Add Round key 2. Shift Rows
- 21. 21 1 2 .. . 128 1. Sub byte Add Round key 2. Shift Rows 3. Mix Columns
- 22. 22 1 2 .. . 128 1. Sub byte Add Round key 2. Shift Rows 3. Mix Columns
- 23. 23 Add Round key 12 . . . 128 1. Sub byte Add Round key 2. Shift Rows 3. Mix Columns 4.Add Round key
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- 25. 25 1 2 .. . 128 Add Round key 1. Sub byte 2. Shift Rows 3. Mix Columns 4. Add Round key
- 26. 26 1 2 .. . 128 Add Round key 1. Sub byte 2. Shift Rows 3. Mix Columns 4. Add Round key 1. Sub byte 2. Shift Rows 3. Add Round key Ciphertext
- 27. 27 1 2 .. . 128 1 2 . . . 128 Add Round key 1. Sub byte 2. Shift Rows 3. Mix Columns 4. Add Round key 1. Sub byte 2. Shift Rows 3. Add Round key Ciphertext
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- 30. 30 AES InvS-Box
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- 39. 39 AES InvS-Box
- 40. 40 𝑹𝑪 𝟏 ∶𝒙 𝟏−𝟏 = 𝒙 𝟎 𝒎𝒐𝒅 𝒑(𝒙) = 𝟏 → 𝟎𝟎𝟎𝟎 𝟎𝟎𝟎𝟏 → 𝟎𝟏 𝑹𝑪 𝟐 ∶ 𝒙 𝟐−𝟏 = 𝒙 𝟏 𝒎𝒐𝒅 𝒑(𝒙) = 𝒙 → 𝟎𝟎𝟎𝟎 𝟎𝟎𝟏𝟎 → 𝟎𝟐 𝑹𝑪 𝟑 ∶ 𝒙 𝟑−𝟏 = 𝒙 𝟐 𝒎𝒐𝒅 𝒑(𝒙) = 𝒙 𝟐 → 𝟎𝟎𝟎𝟎 𝟎𝟏𝟎𝟎 → 𝟎𝟒 𝑹𝑪 𝟒 ∶ 𝒙 𝟒−𝟏 = 𝒙 𝟑 𝒎𝒐𝒅 𝒑(𝒙) = 𝒙 𝟑 → 𝟎𝟎𝟎𝟎 𝟏𝟎𝟎𝟎 → 𝟎𝟖 𝑹𝑪 𝟓 ∶ 𝒙 𝟓−𝟏 = 𝒙 𝟒 𝒎𝒐𝒅 𝒑(𝒙) = 𝒙 𝟒 → 𝟎𝟎𝟎𝟏 𝟎𝟎𝟎𝟎 → 𝟏𝟎 𝑹𝑪 𝟔 ∶ 𝒙 𝟔−𝟏 = 𝒙 𝟓 𝒎𝒐𝒅 𝒑(𝒙) = 𝒙 𝟓 → 𝟎𝟎𝟏𝟎 𝟎𝟎𝟎𝟎 → 𝟐𝟎 𝑹𝑪 𝟕 ∶ 𝒙 𝟕−𝟏 = 𝒙 𝟔 𝒎𝒐𝒅 𝒑(𝒙) = 𝒙 𝟔 → 𝟎𝟏𝟎𝟎 𝟎𝟎𝟎𝟎 → 𝟒𝟎 𝑹𝑪 𝟖 ∶ 𝒙 𝟖−𝟏 = 𝒙 𝟕 𝒎𝒐𝒅 𝒑(𝒙) = 𝒙 𝟕 → 𝟏𝟎𝟎𝟎 𝟎𝟎𝟎𝟎 → 𝟖𝟎 𝑹𝑪 𝟗 ∶ 𝒙 𝟗−𝟏 = 𝒙 𝟖 𝒎𝒐𝒅 𝒑(𝒙) = 𝒙 𝟒 +𝒙 𝟑 + 𝒙 + 𝟏 → 𝟎𝟎𝟎𝟏 𝟏𝟎𝟏𝟏 → 𝟏𝑩 𝑹𝑪 𝟏𝟎 ∶ 𝒙 𝟏𝟎−𝟏 = 𝒙 𝟗 𝒎𝒐𝒅 𝒑(𝒙) = 𝒙 𝟓 +𝒙 𝟒 +𝒙 𝟐 +𝒙 → 𝟎𝟎𝟏𝟏 𝟎𝟏𝟏𝟎 → 𝟑𝟔
- 41. 41 01 02 0408 10 20 40 80 1b 36 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
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