Encrypt plain text input using AES-256 Galois/Counter Mode (GCM) block cipher. Output the hexidecimal representation of the encrypted message with a 128-bit authenication tag adjoined to the end.
Inputs:
256-bit hexidecimal AES-256 secret key, 96-bit hexidecimal IV, plain text character array, plain text Additional Authenticated Data (aad).
Output:
Hexidecimal representation of the encrypted message with a 128-bit authenication tag (also in hexidecimal) adjoined to the end.
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Last Solution submitted on Jul 05, 2026

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George Berken David Hill

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