Cryptography

Quiz
•
Computers
•
Professional Development
•
Easy

Bet Tyie
Used 2+ times
FREE Resource
17 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
A cipher is _________________________.
a person who makes up secret codes
an algorithm that is used to scramble text so that it can be passed in secret
a lock that can be used to lock a message in a lock box
any puzzle, such as a crossword or Sudoku puzzle
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Who was the first known user of the Caesar Cipher?
Caesar Romanus
Julius Caesar
Alan Turing
There isn't one
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In Cryptography, the original message, before being transformed, is called
Simple Text
Plain Text
Cipher Text
Filled Text
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
_______ is the science and art of transforming messages to make them secure and immune to attacks.
Cryptography
Cryptoanalysis
neither Cryptography nor Cryptoanalysis
either Cryptography or Cryptoanalysis
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Encrypt the word alphabet using a Caesar cipher with a shift of 3
DVSDULQV
DOOFOHDU
DOSKDEHW
DORQHBHV
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The process of converting a ciphertext into plaintext.
encryption
decryption
plaintext
cryptography
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