Question: 6. (20 points) In an EIGamal public-key cryptosystem: (1) Can we approximate log_a (mod p) through iterative algorithms? Why? (2) Can one key be used

6. (20 points) In an EIGamal public-key cryptosystem: (1) Can we

6. (20 points) In an EIGamal public-key cryptosystem: (1) Can we approximate log_a (mod p) through iterative algorithms? Why? (2) Can one key be used to encrypt multiple messages? Why

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