WK 7 quiz

User Generated

tnzory

Engineering

Description

A ________________ is an authentication tag (also called a checksum)

derived by applying an authentication scheme, together with a secret

key, to a message.

  • A. Digital Certificate
  • B. Hash Function
  • C. Message authentication code (MAC)
  • D. Public-Key




    A type of encryption where the same key is used to encrypt and decrypt the message is:
    • A. Symmetric Encryption
    • B. Asymmetric Encryption
    • C. Eliptical Encryption
    • D. Digital Encryption

    The process of decoding data that has been encrypted into a secret format is:
    • A. Encryption
    • B. Decryption
    • C. Key
    • D. Passcode
    _____________ is the conversion of data into a form, called a ciphertext, that cannot be easily understood by unauthorized people.
  • A. Encryption
  • B. Decryption
  • C. Key
  • D. Passcod

  • _____________ is a technique intended to increase the security of an iterated block cipher.
    • A. Hybrid Protocol
    • B. Keyed Hash Function
    • C. Key Agreement
    • D. Key Whitening

Unformatted Attachment Preview

A ________________ is an authentication tag (also called a checksum) derived by applying an authentication scheme, together with a secret key, to a message. • • • • A. Digital Certificate B. Hash Function C. Message authentication code (MAC) D. Public-Key A type of encryption where the same key is used to encrypt and decrypt the message is: • • • • A. Symmetric Encryption B. Asymmetric Encryption C. Eliptical Encryption D. Digital Encryption The process of decoding data that has been encrypted into a secret format is: • • • • A. Encryption B. Decryption C. Key D. Passcode _____________ is the conversion of data into a form, called a ciphertext, that cannot be easily understood by unauthorized people. • • • • A. Encryption B. Decryption C. Key D. Passcod _____________ is a technique intended to increase the security of an iterated block cipher. • • • • A. Hybrid Protocol B. Keyed Hash Function C. Key Agreement D. Key Whitening
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Explanation & Answer

Attached.

A ________________ is an authentication tag (also called a checksum) derived by applying an
authentication scheme, together with a secret key, to a message.





A. Digital Certi...


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