AES Encryption: Secure Data with Advanced Encryption Standard
🛡️AES Encryption: Secure Data with Advanced Encryption Standard In today’s interconnected world, data security is of utmost importance. Whether you’re transmitting sensitive information over the internet or storing confidential files, encryption ensures that your data remains private and protected. One of the most widely used encryption algorithms is the Advanced Encryption Standard (AES) . What Is AES? AES, also known as the Rijndael algorithm , is a symmetric block cipher. It was established as the global encryption standard in 2001, replacing the older Data Encryption Standard (DES). Here are the key features of AES: Block Size and Key Length : AES operates on fixed-size blocks of 128 bits (16 bytes). It uses keys of 128, 192, or 256 bits. The number of rounds (iterations) depends on the key length: 128-bit key: 10 rounds 192-bit key: 12 rounds 256-bit key: 14 rounds Substitution-Permutation Network (SPN) : Unlike DES, which uses a Feistel network, AES employs an SPN structure. The...