Home / Tag Archives: confidentiality

Tag Archives: confidentiality

Information Entropy

information4

Shannon believed information entropy was a vital subject in information theory. His landmark paper included an entire section entitled “Choice, Uncertainty and Entropy” that rigorously explored this topic. Here we’ll cover just enough about information entropy for you to move forward in your study of cryptography. Entropy has a different …

Read More »

What is Cryptography?

cryptography

Throughout history, cryptography has been used to confidentially complete messages to various recipients. This has been specifically beneficial in times of war. Up until World War II, with the use of the German enciphering machine Enigma, communications that have been encrypted were text-based. With the advent of modern computing, cryptography …

Read More »