DATA AND INFORMATION SECURITY: A MODERN CRYPTOGRAPHIC ALGORITHM.

In this modern world, day by day people are becoming more powerful because of their ability to share their knowledge and information with each other, though they are very far away to each other destinations. This becomes possible only with the help of some communication network, and this network is shared to all. Now, the most important issue that will arise is the security of those knowledge and information from them who are sharing the communication network but not assumed to know that information. So, here we are suggesting a method to hide our information from which it should not know, even if those can capture hidden form of knowledge. The term Cryptography is used to provide information security using some algorithms known as Cryptographic Algorithm. At present, there are two types of cryptographic algorithms are used: private key cryptography and public key cryptography. Here we are proposing a new private key cryptography which will be very useful for information security.