
Encryption and Code-Breaking Concepts
Interactive Video
•
Computers, Mathematics, History
•
9th - 12th Grade
•
Hard

Aiden Montgomery
FREE Resource
Read more
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a key characteristic of symmetric key methods?
They require no prior agreement between sender and receiver.
The same key is used for both encryption and decryption.
They use different keys for encryption and decryption.
They are immune to frequency analysis.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How did the Enigma machine reduce the risk of frequency analysis?
By rotating wheels that changed the substitution after each character.
By using a single substitution cipher.
By encrypting only vowels.
By using a fixed mapping for all characters.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the example of encrypting the word 'CORD', what is the first encrypted letter?
F
C
D
E
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to the mapping after each character is encrypted in a shifting Caesar Cipher?
It shifts two positions.
It remains the same.
It shifts one position.
It reverses completely.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When decrypting the word 'LEAST', what is the first decrypted letter?
S
L
E
A
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What was a significant challenge in breaking the Enigma machine's code?
The complexity of the substitution cipher.
The use of multiple wheels in a chain.
The lack of captured Enigma devices.
The simplicity of the encryption method.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What was the key length used in the DES encryption standard?
256 bits
56 bits
128 bits
64 bits
Create a free account and access millions of resources
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple

Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
Similar Resources on Wayground
8 questions
Understanding Man-in-the-Middle Attacks
Interactive video
•
9th - 12th Grade
11 questions
Understanding the One-Time Pad Cipher
Interactive video
•
9th - 12th Grade
11 questions
Exploring Ancient Mysteries
Interactive video
•
9th - 12th Grade
11 questions
Understanding Online Threats and Privacy Concerns
Interactive video
•
10th - 12th Grade
11 questions
Network Management Concepts and Proxies
Interactive video
•
10th - 12th Grade
11 questions
Network Protocols and Ports
Interactive video
•
10th - 12th Grade
6 questions
CLEAN: Two decades on from 'Desert Storm', Iraqi veterans remember
Interactive video
•
9th - 12th Grade
8 questions
Network Security and Data Protection
Interactive video
•
9th - 12th Grade
Popular Resources on Wayground
10 questions
Ice Breaker Trivia: Food from Around the World
Quiz
•
3rd - 12th Grade
20 questions
MINERS Core Values Quiz
Quiz
•
8th Grade
10 questions
Boomer ⚡ Zoomer - Holiday Movies
Quiz
•
KG - University
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
Adding Integers
Quiz
•
6th Grade
20 questions
Multiplying and Dividing Integers
Quiz
•
7th Grade
10 questions
How to Email your Teacher
Quiz
•
Professional Development
15 questions
Order of Operations
Quiz
•
5th Grade