Difference between revisions of "Encryption"

From TRCCompSci - AQA Computer Science
Jump to: navigation, search
(Work in progress...)
Line 1: Line 1:
==='''''Work in progress...'''''===
+
Encryption
*Work...
+
'''Plain text''' - The data in human readable form.
*Is...
+
'''Cipher''' - An encryption method or algorithm.
*Coming...
+
'''Key''' - The data used to encrypt or decrypt the plain text.
 +
'''Cipher text''' - The encrypted data which can only be understood if decrypted.
 +
 
 +
Caesar Cipher:
 +
The creator was Julius Caesar.
 +
 
 +
It is a substitution cipher which works by shifting letters by a number.

Revision as of 13:06, 15 December 2016

Encryption Plain text - The data in human readable form. Cipher - An encryption method or algorithm. Key - The data used to encrypt or decrypt the plain text. Cipher text - The encrypted data which can only be understood if decrypted.

Caesar Cipher: The creator was Julius Caesar.

It is a substitution cipher which works by shifting letters by a number.