
decryption
Quiz
•
Computers
•
10th Grade
•
Practice Problem
•
Medium
Arasaka Teacher
Used 1+ times
FREE Resource
Enhance your content in a minute
12 questions
Show all answers
1.
DRAG AND DROP QUESTION
2 mins • 4 pts
Data is encrypted to keep it safe during transmission.
Complete the paragraph about asymmetric encryption.
....................................... (a) ...................... is encrypted into .................................. (b) ............................ using a ........................................ (c) ...................... . The encrypted data is then transmitted from the sender to the receiver. The encrypted data is then decrypted using a
.................. (d) ........................................ .
2.
DROPDOWN QUESTION
1 min • 1 pt
· Encryption converts plain text into unreadable (a) .
· An algorithm and a key are used for encryption and decryption.
· The same key is needed to both encrypt and decrypt the data.
· The key can be created using an algorithm.
· The key must be securely shared with the receiver.
· If someone else gets the key, they can read the data.
· (b) protects information and keeps it private.
3.
DRAG AND DROP QUESTION
1 min • 1 pt
Give the purpose of encryption.
To help keep the (a)
· To make the data (b)
4.
FILL IN THE BLANK QUESTION
2 mins • 4 pts
Symmetric encryption uses a shared key …
… which is used for both —————— and decryption.
Both the sender and receiver must know the key in advance.
If the key is leaked, anyone can decrypt the data.
Asymmetric encryption uses two different keys // a—————— and a———————— .
… The public key is used to encrypt the data, and the private key is used to decrypt it.
… Anyone can know the public key, but only the intended recipient has the private key.
Asymmetric encryption provides better security for communication but is slower than symmetric encryption.
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
对称性加密
6.
FILL IN THE BLANK QUESTION
1 min • 1 pt
非对称性加密
7.
FILL IN THE BLANK QUESTION
1 min • 1 pt
解密
Access all questions and much more by creating a free account
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
Already have an account?
Similar Resources on Wayground
10 questions
Adobe Illustrator Tools
Quiz
•
10th Grade
10 questions
Q1 M 2 - TOPIC 2 / Check your understanding
Quiz
•
10th Grade
10 questions
J808 LO1.1 Advantages of following a project life cycle
Quiz
•
10th Grade
10 questions
Revision 1
Quiz
•
1st - 10th Grade
15 questions
History of Computers
Quiz
•
6th - 12th Grade
16 questions
Python Basics
Quiz
•
KG - University
15 questions
Lua Review Corona SDK with Notepad++
Quiz
•
10th - 12th Grade
10 questions
STM BTEC DIT 3- 5. Maintenance, set-up, performance p152
Quiz
•
9th - 11th Grade
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
fractions
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
15 questions
Equivalent Fractions
Quiz
•
4th Grade
20 questions
Figurative Language Review
Quiz
•
6th Grade
