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D.12.2.16 babyGiant

Procedure from library crypto.lib (see crypto_lib).

Usage:
babyGiant(b,y,p);

Return:
the discrete logarithm x: b^x=y mod p

Note:
This procedure works based on Shank's baby step - giant step method.

Example:
 
LIB "crypto.lib";
bigint b=2;
bigint y=10;
bigint p=101;
babyGiant(b,y,p);
==> 25

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