Question: An RSA cryptosystem has open parameters and trapdoor parameters , where are primes and Determine how many numbers in that are possible values for where

An RSA cryptosystem has open parameters and trapdoor parameters , where are primes and Determine how many numbers in that are possible values for where and are primes. Alice is signing a document using the ElGamal signature scheme. She is using . She chooses for her private exponent. (a) What is Alices public key? (b) Demonstrate how Alice signs the document D =10. Be specific. (c) How does Bob verify that Alice has signed the document?

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