Mathematical Cryptology

By Keijo Ruohonen

Encryption of a message means the information in it is hidden so that anyone who's reading(or listening to) the message, can't understand any of it unless he/she can break the encryption.An original plain message is called plaintext and an encrypted one cryptotext. When encryptingyou need to have a so-called key, a usually quite complicated parameter that you can use tochange the encryption. If the encrypting procedure remains unchanged for a long time, theprobability of breaking the encryption will in practise increase substantially. Naturally differentusers need to have their own keys, too.

• Format: Paperback
• Language: English
• ISBN: 1501075683
• ISBN13: 9781501075681
• Release Date: September 2014
• Publisher: CreateSpace Independent Publishing Platform
• Length: 138 Pages
• Weight: 0.93 lbs.
• Dimensions: 11.0" x 0.3" x 8.5"