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D.12.2.60 is_h_injective
Procedure from library crypto.lib (see crypto_lib).
- Usage:
- is_h_injective(a, h)
- Return:
- 1 if a is h-injective, 0 otherwise
Example:
| LIB "crypto.lib";
list h_inj = 1,2,4,10,17;
is_h_injective(h_inj,3);
==> 1
//1+2+4+10=17
is_h_injective(h_inj,4);
==> 0
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