new modpowprod(w, t, e, m)
Computes a simultaneous exponentiation using a table
of pre-computed values t for k bases b[0],...,b[k-1] and modulus m,
i.e., it sets w = b[0]^e[0] * ... * b[k-1]^e[k-1].
ASSUMES: m > 1 has L limbs and e[i] has L limbs for i = 0,...,k - 1 and all inputs are positive, and that the table was computed with the same number k of bases and the same modulusm.
Parameters:
| Name | Type | Description |
|---|---|---|
w |
Holds the result. | |
t |
Table of products. | |
e |
List of k exponents. | |
m |
Modulus |
- Source: