Module curve25519_dalek::edwards::vartime [−] [src]

Variable-time operations on curve points, useful for non-secret data.

Functions

double_scalar_mul_basepoint	Given a point $A$ and scalars $a$ and $b$, compute the point $aA+bB$, where $B$ is the Ed25519 basepoint (i.e., $B = (x,4/5)$ with x positive).
multiscalar_mul	Given an iterator of public scalars and an iterator of public points, compute $$ Q = c_1 P_1 + \cdots + c_n P_n. $$

double_scalar_mul_basepoint	Given a point \(A\) and scalars \(a\) and \(b\), compute the point \(aA+bB\), where \(B\) is the Ed25519 basepoint (i.e., \(B = (x,4/5)\) with x positive).
multiscalar_mul	Given an iterator of public scalars and an iterator of public points, compute $$ Q = c_1 P_1 + \cdots + c_n P_n. $$