sodium_crypto_scalarmult_ristretto255
PHP 8 >= 8.1.1
sodium_crypto_scalarmult_ristretto255 - Computes a shared secret
Manual
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.