10 Questions
In the Needham-Schroeder Authentication Protocol, A requests the public key of B from the certification authority (CA) in step 1.
False
The authentication of B to A is based on the fact that only B can decrypt the message sent in step 3.
False
The premise of the Needham-Schroeder Authentication Protocol is that A and B trust each other.
False
In the Needham-Schroeder Authentication Protocol, A and B share a secret session key after the completion of the protocol.
True
The authentication of A to B is based on the fact that only A can decrypt the message sent in step 2.
False
In Needham-Schroeder Authentication Protocol, the authentication of Bob to Alice is done first.
False
The Needham-Schroeder Authentication Protocol uses asymmetric keys.
False
In the Needham-Schroeder protocol, the authentication server S responds to Alice with a plaintext message.
False
The nonce in the Needham-Schroeder protocol is used to prove that the response is fresh.
True
The Needham-Schroeder protocol establishes a public key between Alice and Bob.
False
Test your understanding of authentication protocols, including secret key-based methods and distributed systems. This quiz covers scenarios where Alice wants to authenticate with multiple servers in an organization, as well as the use of symmetric and asymmetric keys.
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