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D.12.2.29 countPoints
Procedure from librarycrypto.lib (see crypto_lib).
- Usage:
- countPoints(N,a,b);
- Return:
- the number of points of the elliptic curve defined by
y^2=x^3+a*x+b over Z/N
- Note:
- trivial approach
LIB "crypto.lib"; countPoints(181,71,150); ==> 198 |