sodium_crypto_scalarmult_ristretto255

    (PHP 8 >= 8.1.1)

    sodium_crypto_scalarmult_ristretto255 — Computes a shared secret

    Description

    sodium_crypto_scalarmult_ristretto255(string $n, string $p): string

    Calculates scalar n times point p. Available as of libsodium 1.0.18.

    Warning

    This function is currently not documented; only its argument list is available.

    Parameters

    n
    A scalar, which is typically a secret key.
    p
    A point (x-coordinate), which is typically a public key.

    Return Values

    Returns a 32-byte random string.

    See Also

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