Cryptography UK 1

..............................................................Assures that private or confidential information is not made available or disclosed to unauthorized individuals.

• Data Confidentiality

• Data Integrity

• System Integrity

• Privacy

The opposite of CIA Triad is

• DAD Triad disclosure, alteration, and denial

• DAD triad distraction, alteration, and denial

• DAD triad disclosure, alteration, and destruction

• DAD triad disclosure, Attack, and Denial

Repudiation and masquerading is a threat to

• Confidentiality

• Integrity

• Availability

• Authenticity

Which of these attacks is related to Confidentiality?

• Snooping

• replaying

• Denial of Service

• Modification

............................................ is a concept that ensures that a person or entity cannot deny the authenticity of their digital actions.

• Non-repudiation

• Non Disclosure

• Non Conformance

• Non Availability

..................................... is the practice of concealing a file, message, image, or video within another file, message, image, or video

• Steganography

• Cryptography

• Hiddenography

• Geography

the process of Rearranging the elements in the plain text is known as ............................................

• Substitution

• Transposition

• Product System

• Transition

Which of the following is not an example for poly alphabetic cipher?

• Vigenere Cipher

• Vernam Cipher

• Play Fair Cipher

• Ceaser Cipher

What is 3 mod 26?

• 3

• 33

• 26

• 1

In Which cipher technique is the Text is written into a table row by row then is transmitted column by column.

• Rail Fence

• Auto Key

• Vigenere Cipher

• Vernem Cipher