Problem 8.1 from the text. Suppose Alice is using the ElGamal signature scheme with p = 31847, a = 5,ß = 25703. Compute the values of k and a (without solving an instance of the Discrete Logarithm problem), given the signature (23972, 31396) for the message x = 8990 and the signature (23792, 20481) for r the message x = 31415.

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Chapter2: Second-order Linear Odes
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Problems 5-6
Problem 8.1 from the text. Suppose Alice is using the ElGamal signature scheme
with p = 31847, a = 5,ß = 25703. Compute the values of k and a (without
solving an instance of the Discrete Logarithm problem), given the signature
(23972, 31396) for the message x = 8990 and the signature (23792,20481) for
the message r = 31415.
Transcribed Image Text:Problems 5-6 Problem 8.1 from the text. Suppose Alice is using the ElGamal signature scheme with p = 31847, a = 5,ß = 25703. Compute the values of k and a (without solving an instance of the Discrete Logarithm problem), given the signature (23972, 31396) for the message x = 8990 and the signature (23792,20481) for the message r = 31415.
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