Siham Ezzouak

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Elliptic Curve cryptosystems appear to be more secure and efficient when requiring small key size to implement than other public key cryptosystems. Its security is based upon the difficulty of solving Elliptic Curve Discrete Logarithm Problem (ECDLP). This study proposes a variant of generic algorithm Pollard’s Rho for finding ECDLP using cycle detection(More)
We propose a method to speed-up Pollard's Rho algorithm using cycle detection with stack on elliptic curves. The Pollard's Rho using cycle detection with stack requires less time than Pollard's Rho original in reaching collision and it is guaranteed to stop within the second loop through the cycle. In practice, our new rudimentary implementation of proposed(More)
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