|  |  D.12.3.27 countPoints Procedure from librarycrypto.lib(see  crypto_lib).
 
Example: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
 | 
 
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