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sodium_crypto_scalarmultCompute a shared secret given a user's secret key and another user's public key


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

Elliptic Curve Diffie-Hellman. Calculates scalar n times point p, on an elliptic curve.

Liste de paramètres


scalar, which is typically a secret key


point (x-coordinate), which is typically a public key

Valeurs de retour

A 32-byte random string.

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