1/26/25, 12:35 AM /D334 Additional Practice
WGU D334 Introduction to Cryptography| PA and OA| Explore New 165
Actual Questions and Answers|2025 Update 100% Correct
Correct
Incorrect
165 Correct terms
Questions and answers
TSP
TSA
TGS
,1/26/25, 12:35 AM /D334 Additional Practice
Block cipher modes Symmetric, Asymmetric
Triple Data Encryption Standard
TSP (Time-Stamp Protocol)
(3DES)
Don't know?
2 of 165
Definition
______ is a secret key encryption algorithm, designed by the NSA, and
was used with the Clipper chip.
A. Blowfish
B. Twofish
C. Skipjack
Give this one a go later!
Playfair Skipjack
miners UTF-16
Don't know?
3 of 165
Definition
,1/26/25, 12:35 AM /D334 Additional Practice
Chaskey has a key size of ____ bits.
A. 256
B. 128
C. 80
Give this one a go later!
40 01011
48 128
Don't know?
4 of 165
Definition
_____ is an early cipher that uses four 5 × 5 matrices arranged in a
square, are where each matrix contains 25 letters for encoding and
decoding operations.
A. Playfair
B. Four-square cipher
C. Caesar
Give this one a go later!
One-time pad Polyalphabetic
, 1/26/25, 12:35 AM /D334 Additional Practice
Four-square cipher Caesar
Don't know?
5 of 165
Definition
_____ substitution is where a single mapping from our alphabet to a
cipher alphabet is created.
A. Mono-alphabetic
B. Polyalphabetic
C. Pseudo-random
Give this one a go later!
Cancellation Mono-alphabetic
Cramer-Shoup Diffie-Hellman
Don't know?
6 of 165
Definition
The ___ block cipher mode facilitates parallel processing of data
blocks.
A. DES
WGU D334 Introduction to Cryptography| PA and OA| Explore New 165
Actual Questions and Answers|2025 Update 100% Correct
Correct
Incorrect
165 Correct terms
Questions and answers
TSP
TSA
TGS
,1/26/25, 12:35 AM /D334 Additional Practice
Block cipher modes Symmetric, Asymmetric
Triple Data Encryption Standard
TSP (Time-Stamp Protocol)
(3DES)
Don't know?
2 of 165
Definition
______ is a secret key encryption algorithm, designed by the NSA, and
was used with the Clipper chip.
A. Blowfish
B. Twofish
C. Skipjack
Give this one a go later!
Playfair Skipjack
miners UTF-16
Don't know?
3 of 165
Definition
,1/26/25, 12:35 AM /D334 Additional Practice
Chaskey has a key size of ____ bits.
A. 256
B. 128
C. 80
Give this one a go later!
40 01011
48 128
Don't know?
4 of 165
Definition
_____ is an early cipher that uses four 5 × 5 matrices arranged in a
square, are where each matrix contains 25 letters for encoding and
decoding operations.
A. Playfair
B. Four-square cipher
C. Caesar
Give this one a go later!
One-time pad Polyalphabetic
, 1/26/25, 12:35 AM /D334 Additional Practice
Four-square cipher Caesar
Don't know?
5 of 165
Definition
_____ substitution is where a single mapping from our alphabet to a
cipher alphabet is created.
A. Mono-alphabetic
B. Polyalphabetic
C. Pseudo-random
Give this one a go later!
Cancellation Mono-alphabetic
Cramer-Shoup Diffie-Hellman
Don't know?
6 of 165
Definition
The ___ block cipher mode facilitates parallel processing of data
blocks.
A. DES
