Digital Signature

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Which of the following are used to create a message digest by the network security protocols?

• RSA
• SHA-1
• DES
• MD5

When a hash function is used to provide message authentication, the hash function value is called to as

• Message Field
• Message Digest
• Message Score
• Message Leap

A digital signature is a mathematical technique which validates?

• authenticity
• integrity
• Non-repudiation
• All of the above

_____________ is a process which verifies the identity of a user who wants to access the system.

• Authentication
• Non-repudiation
• Integrity
• None of the above

_____________ ensures that the message is real, accurate and safeguards from unauthorized user modification during the transmission.

• Authentication
• Non-repudiation
• Integrity
• Source repudiation

A _________ produces a signature for the document.

• Key generation algorithm
• Signature verifying algorithm
• Signing algorithm
• Authentication

Which algorithm algorithm provides the private key and its corresponding public key?

• Key generation algorithm
• Signature verifying algorithm
• Signing algorithm
• SHA 1