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Cryptography · Intermediate
10 questions · Question 1 of 10
10%
Multiple Choice
Mid
What is Asymmetric Encryption?
A
Asymmetric encryption is also known as public key cryptography, which is a relatively new method, compared to symmetric encryption.
B
Hash Functions provide a mapping between an arbitrary length input, and a (usually) fixed length (or smaller length) output.
C
Block Cipher and Stream Cipher are the methods used for converting the plain text into cipher text directly and belong to the family of symmetric key ciphers.
D
ROT13 (rotate 13) is a specific implementation of the Caesar cipher where the shift is 13 places.
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