IAS CH6 QUIZ

IAS CH6 QUIZ

University

30 Qs

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Cryptographic Cybersec

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Assessment

Quiz

Computers

University

Easy

Created by

Darwin Vargas

Used 1+ times

FREE Resource

30 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Once the plaintext is converted to ciphertext using the encryption algorithm the plaintext is then used as input and the algorithm is applied again

T

F

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A mode of operation is a technique for enhancing the effect of a  cryptographic algorithm or adapting the algorithm for an     application. 

T

F

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The XTS-AES standard describes a method of decryption for data         stored in sector-based devices where the threat model includes         possible access to stored data by the adversary. 

T

F

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

S-AES is the most widely used multiple encryption scheme. 

T

F

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Given the potential vulnerability of DES to a brute-force attack, an         alternative has been found. 

T

F

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

There are no practical cryptanalytic attacks on 3DES.

T

F

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A number of Internet based applications have adopted two-key

3DES, including PGP and S/MIME.

T

F

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