Online AES-192 Data Encryption

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    AES-192

    AES is a symmetric block cipher. AES performs operations on bytes of data rather than in bits. AES relies on substitution-permutation network principle which means it is performed using a series of linked operations which involves replacing and shuffling of the input data. The first transformation in the AES encryption cipher is substitution of data using a substitution table. The second transformation shifts data rows. The third mixes columns. The last transformation is performed on each column using a different part of the encryption key. Longer keys need more rounds to complete.
    AES use symmetric, which known as secret key. The sender and the receiver must both know secret and use the same secret key. The longer the secret key, the harder it is for an attacker to guess via brute force attack.
    AES-192 algorithm use 12 rounds for encryption. A round consists of several processing steps that include substitution, transposition and mixing of the input plaintext to transform it into the final output of ciphertext.