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    sodium_crypto_aead_aegis256_encrypt

    (PHP 8 >= 8.4.0)

    sodium_crypto_aead_aegis256_encrypt — Encrypt then authenticate a message with AEGIS-256

    Description

    sodium_crypto_aead_aegis256_encrypt(
        #[\SensitiveParameter] string $message,
        string $additional_data,
        string $nonce,
        #[\SensitiveParameter] string $key
    ): string

    Encrypt then authenticate a message with AEGIS-256.

    Parameters

    message
    The plaintext message to encrypt.
    additional_data
    Additional, authenticated data. This is used in the verification of the authentication tag appended to the ciphertext, but it is not encrypted or stored in the ciphertext.
    nonce
    A number that must be only used once, per message.
    key
    Encryption key (256-bit).

    Return Values

    Returns the ciphertext and authentication tag as a string of raw binary bytes.

    See Also

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