Electronics Mail


All of us have heard of cryptography. We are familiar with several algorithms. But how many of us have tried to break those algorithms? Have we ever put ourselves in the place of an attacker? Have we tried to extract data without knowledge of the key? In this article you will acquire a basic idea about the different techniques used and the challenges faced in breaking an algorithm.
Wikipedia defines cryptanalysis as the art and science of analyzing information systems in order to study the hidden aspects of the systems. The aim is to be able to extract the data from encrypted systems without the knowledge of the key. Cryptanalysis has proved to be a very important tool throughout history including the two world wars.
One of the simplest categories of ciphers is the substitution ciphers. Let us see how mono-alphabetic ciphers are broken. In all languages, certain letters…

View original post 532 more words


Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out /  Change )

Google+ photo

You are commenting using your Google+ account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )


Connecting to %s