Research Article
Enhanced Biometric Recognition for Secure Authentication Using Iris Preprocessing and Hyperelliptic Curve Cryptography
Algorithm 4: Randomized Construction of Divisors (RCD).
Input: p prime number and HEC curve C | Output: Randomized divisor e1 | Process: | While true | Let a1, a2 be the two numbers such that | Calculate | Calculate | Where f(a1) and f(a2) are curve functions | If | p1= (a1,S1) and p2= (a2,S2) are valid points | Form divisor e1 using algorithm PDC with points p1 and p2, break | Return randomized divisor e1. |
|
Algorithm 4: Randomized Construction of Divisors (RCD). |