Advanced Math 6) Solve the following problem (Hint: Try to use a variation of Diffie-Hellman Exchange) Given: We pick a big prime p and a generator g. - Andy has a secret a E Z/(p – 1)Z. - Boyle has a secret b E Z/(p – 1)Z. - Andy sends g^a to Boyle. Boyle sends g^b to Andy. Solve: (a) Show that a key is indeed exchanged; that is, Andy and Boyle can both compute g - a - b (mod p). (b) Show that this key-exchange is very bad compared to Diffie-Hellman.
Advanced Math 6) Solve the following problem (Hint: Try to use a variation of Diffie-Hellman Exchange) Given: We pick a big prime p and a generator g. - Andy has a secret a E Z/(p – 1)Z. - Boyle has a secret b E Z/(p – 1)Z. - Andy sends g^a to Boyle. Boyle sends g^b to Andy. Solve: (a) Show that a key is indeed exchanged; that is, Andy and Boyle can both compute g - a - b (mod p). (b) Show that this key-exchange is very bad compared to Diffie-Hellman.
Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter2: The Integers
Section2.7: Introduction To Coding Theory (optional)
Problem 12E: Suppose that the check digit is computed as described in Example . Prove that transposition errors...
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