Date Added: Feb 2012
In this era of information technology, the need for security has attained paramount importance. As most of the sensitive information is stored in computers the need of data security becomes increasingly important. Protecting this information against unauthorized access is therefore a major concern for both operating systems and users alike. Cryptography is one such method of safeguarding sensitive data from being stolen or intercepted by unwanted third parties. Traditional cryptology is certainly clever, but as with all encoding methods in code-breaking history, it's being phased out.