Consider the elliptic curve group based on the equation y² = 2³+az+b mod p where a = 2, b=1, and p = 5. This curve contains the point P = (0, 1). The order of this elliptic curve group is the prime number 7, and therefore we can be sure that P is a primitive element. Another element in this group is Q = (0,4). The index of Q with respect to P is the least positive integer d such that Q dP. What is d, the index of Q?

Consider the elliptic curve group based on the equation y² = 2³+az+b mod p where a = 2, b=1, and p = 5. This curve contains the point P = (0, 1). The order of this elliptic curve group is the prime number 7, and therefore we can be sure that P is a primitive element. Another element in this group is Q = (0,4). The index of Q with respect to P is the least positive integer d such that Q dP. What is d, the index of Q?

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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