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Verbal Reasoning
Verbal Reasoning
Hard
Which of the following statements is correct?
A
Public-key cryptography was developed specifically to solve the problem of distributing secret keys in symmetric systems.
B
Symmetric key systems are completely obsolete because public-key cryptography provides superior security for all digital transactions.
C
The use of mathematically linked keys ensures that no secret information is ever exchanged between communicating parties.
D
Public-key cryptography is the only method capable of securing data transmitted over open networks.
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