CRYPTO
Authored by Madel Gabion
Computers
University
Used 5+ times
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42 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To encrypt a message you need 2 main parts, a _________ & a key
cipher
algorithm
code
crypt
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In Cryptography, original message, before being transformed, is called
Simple Text
Cipher Text
Plain Text
Filled Text
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
_______ is the science and art of transforming messages to make them secure and immune to attacks.
Cryptography
neither Cryptography nor Cryptoanalysis
Cryptoanalysis
either Cryptography or Cryptoanalysis
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An encryption algorithm transforms plain text into:
Cipher text
Empty Text
Simple Text
Plain Text
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A(n) ______ algorithm transforms cipher text to plain text.
Encryption
Decryption
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is encryption?
When you put data / text into code making it difficult to read or understand.
A formal language designed to communicate instructions to a machine
A secret or disguised way of writing; a code.
What is put in, taken in, or operated on by any process or system.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A cipher is _________________________.
a person who makes up secret codes
a lock that can be used to lock a message in a lock box
an algorithm that is used to scramble text so that it can be passed in secret
any puzzle, such as a crossword or Sudoku puzzle
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