Decrypt ciphertext (kx mod p = 7, ge mod p = 8). The ciphertext was created using Elgamal encryption over group Z*p with your public key (p=13, g=2, gd mod p=12) and your private key is d=6. What is the shared k value?________
Decrypt ciphertext (kx mod p = 7, ge mod p = 8). The ciphertext was created using Elgamal encryption over group Z*p with your public key (p=13, g=2, gd mod p=12) and your private key is d=6. What is the shared k value?________
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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Decrypt ciphertext (kx mod p = 7, ge mod p = 8). The ciphertext was created using Elgamal encryption over group Z*p with your public key (p=13, g=2, gd mod p=12) and your private key is d=6.
What is the shared k value?________
What is k-1 mod p?________
What is the plaintext x?_________
Type each of your answers as an integer.
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