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Questions and Answers
What is the primary function of the Key Distribution Center (KDC) in a network encryption system?
What is the primary function of the Key Distribution Center (KDC) in a network encryption system?
- Assigning secret keys to authorized users (correct)
- Encrypting all data transmitted through the network
- Generating new biometric data for users
- Providing physical access control to the network
In a network encryption system, what does the Key Distribution Center (KDC) do after verifying the user's identity?
In a network encryption system, what does the Key Distribution Center (KDC) do after verifying the user's identity?
- Reveals the user's secret encryption key
- Creates session keys and securely transmits them (correct)
- Sends biometric data for authentication
- Shares all network data with the user
Which cryptographic system relies on the Key Distribution Center (KDC) for secure distribution of encryption keys?
Which cryptographic system relies on the Key Distribution Center (KDC) for secure distribution of encryption keys?
- MD5
- Kerberos (correct)
- RSA
- AES
What is the primary purpose of the Kerberos protocol?
What is the primary purpose of the Kerberos protocol?
Why can't a user change their fingerprint or iris if biometric data is hacked?
Why can't a user change their fingerprint or iris if biometric data is hacked?
What role does the Key Distribution Center (KDC) play in preventing unauthorized access to transmitted data?
What role does the Key Distribution Center (KDC) play in preventing unauthorized access to transmitted data?
How does the Key Distribution Center (KDC) enhance communication security in a network encryption system?
How does the Key Distribution Center (KDC) enhance communication security in a network encryption system?
What differentiates the Key Distribution Center (KDC) in a cryptographic system like Kerberos from a regular server?
What differentiates the Key Distribution Center (KDC) in a cryptographic system like Kerberos from a regular server?
What makes Kerberos a robust network authentication protocol?
What makes Kerberos a robust network authentication protocol?
What makes biometric data such as fingerprints or iris patterns difficult for users to change in case of a security breach?
What makes biometric data such as fingerprints or iris patterns difficult for users to change in case of a security breach?
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