Elgamal public key cryptosystem (encryption): Start with the prime p = 13 and the primitive root g = 2. Alice sends Bob the public key A = 3. Bob wants to send the message m = 10 to Alice. Bob chooses the random element k = 3. Using the Elgamal public key cryptosystem, compute the pair of numbers (C₁, C₂) that Bob sends to Alice. Note: Do not work out how Alice computes the plaintext message m from the ciphertext (C₁, C₂).

Elgamal public key cryptosystem (encryption): Start with the prime p = 13 and the primitive root g = 2. Alice sends Bob the public key A = 3. Bob wants to send the message m = 10 to Alice. Bob chooses the random element k = 3. Using the Elgamal public key cryptosystem, compute the pair of numbers (C₁, C₂) that Bob sends to Alice. Note: Do not work out how Alice computes the plaintext message m from the ciphertext (C₁, C₂).

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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