The Rijndael S-box is a substitution box (lookup table) used in the Rijndael cipher, on which the Advanced Encryption Standard (AES) cryptographic algorithm ... Forward S-box · Inverse S-box · Design criteria
The S-Box is one of the most important components of AES. During SubByte transformation, the eight bit input is substituted by eight bit output using the S-Box.
The basic function of S-Box is to transforms the 8 bits input data into 8 bits secret data using a precomputed look-up-table (LUT). Traditionally, the ...
A key step in the Advanced Encryption Standard (AES) algorithm is the “S-box.” Many implementations of AES have been pro- posed, for various goals, that effect ...