Optimal Power Calculation for the Cryptography AES Algorithm Using Clock Gating Technique

Provided by: INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE & ADVANCED TECHNOLOGY
Topic: Software
Format: PDF
Advanced Encryption Standard (AES). The AES is a Federal Information Processing Standard (FIPS). The AES algorithm is a symmetric block cipher that can encrypt, (encipher), and decrypt, (decipher), information. Encryption converts data to an unintelligible form called cipher-text. Decryption of the cipher-text converts the data back into its original form, which is called plaintext. The AES algorithm is capable of using cryptographic keys of 128, 192, and 256 bits to encrypt and decrypt data in blocks of 128 bits. Many algorithms were originally presented by researchers from twelve different nations.

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