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4 votes
Florian and Tobias would like to begin communicating using a symmetric cryptosystem, but they have no prearranged secret and are not able to meet in person to exchange keys. What algorithm can they use to securely exchange the secret key?

a. IDEA
b. Diffie-Hellman
c. RSA
d. MD5

1 Answer

4 votes
The answer is MD5

Hope this helps you have a great thanksgiving
User Giuseppe Ricupero
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