Cryptography

Cryptography is the way of transforming the information in an encrypted from and even the information needs to be secured.  The information contained in it is in unreadable format. The information in such way is termed as cipher text. The information can also be converted into the plain text only when it is transformed into a decipher form which is only done when the secret key is possessed and utilized by the user.

This can also be used as a way of hiding the information and data by allocating certain passwords to it so that it can’t be viewed by any other person. This sort of information is mainly used by the people of computer science, engineering and mathematics as it is very beneficial for them. It had been found out that cryptography is used in many different forms especially it is sued in credit cards, ATM cards, and electronic commerce and at time it can also be used for the computer passwords usage as well as all the information contained in it is in hidden form and the computer itself or some other device can only read that specified item. These are the most important and popular applications of cryptography.

For this purpose some of the systems had also been developed and those systems are known as the cryptography systems. These systems can be either used in the form of public key systems or symmetric key systems where much of the information is stored. In the olden times, encryption was one of the most important ways of information which was being for the information transformation purpose and in today’s word for the purpose of hiding specific information, cryptography is being used. Apart from this some of the issues had also been raised to which some of the solutions had been provided.