AES MATLAB Source Code Implementation

The AES MATLAB source code implements a symmetric encryption algorithm designed for data confidentiality and security. This implementation processes input data by dividing it into blocks and performing multiple rounds of encryption and decryption operations on each block. The code follows the algorithmic structure provided in reference textbooks and maintains full consistency with the standard AES specifications. It demonstrates key cryptographic components including SubBytes transformation with S-box lookup tables, ShiftRows operations for byte permutation, MixColumns for diffusion using finite field arithmetic, and AddRoundKey for key integration through XOR operations. This implementation provides high reference value for understanding AES algorithmic principles and implementation details, offering practical insights into applying AES encryption methods to enhance data protection strategies. The modular structure allows for clear examination of individual AES transformation stages, facilitating both educational use and practical encryption applications.