Advanced encryption standard (aes) epul
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Transcript of Advanced encryption standard (aes) epul
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Encryption
Epul
Knight
Agate Studio
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Advanced Encryption Standard (AES)
M. Saepul R
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What
• The Advanced Encryption Standard (AES) is a specification for the encryption of electronic data established by the U.S. National Institute of Standards and Technology (NIST) in 2001.
• AES is based on the Rijndael cipher[5] developed by two Belgian cryptographers, Joan Daemen and Vincent Rijmen.
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High-level description of the algorithm
• KeyExpansion
• InitialRound
• Rounds – SubBytes
– ShiftRow
– MixColumns
– AddRoundKey
• Final Round – SubBytes
– ShiftRow
– AddRoundKey
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Question?