Cryptography Teacher Question:

An asymmetric-key (or public-key) cipher uses

1 Key
2 Key
3 Key
4 Key

2 Key

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1. How many computation rounds does the simplified AES consists of? a) 5 b) 2 c) 8 d) 10	ElGamal encryption system is: A. symmetric key encryption algorithm B. asymmetric key encryption algorithm C. not an encryption algorithm D. none of the mentioned