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WorksheetsCryptography
Total questions: 10
Worksheet time: 5mins
A document is received in an altered form. Which property of security is compromised:
Privacy
Authentication
Integrity
Availability
Due to an attack, a server was down for an hour. Which property of security is compromised:
Privacy
Authentication
Integrity
Availability
DoS attack compromises which of the CIA Triad –
C
I
A
None of these
RSA is
Symmetric Algorithm
Asymmetric Algorithm
Hash Function
None of these
Key size in DES is
56
64
128
192
Your encryption algorithm reverses the entered text. The type of cypher used is:
Substitution
Transposition
Hashing
Composition
Block size in AES
64
128
56
192
The key size in AES is
128
192
256
Any of these
The Block size in DES is
56
64
32
128
Which of the following is False
Public key is not a secret
Nonrepudiation ensures an act by a party to be proved
Authentication ensures the message remains unchanged
Privacy ensures the message remains unintelligible
