An Effective Way for Data Encryption and Decryption Using Hierarchical Techniques

In the current world scenario, securing the data is really an important criteria for high confidentiality, integrity and authenticity. The technique which is used to attain the high confidentiality is called cryptography. As the time changes people have started to access the technology regardless of geographical conditions and time. Internet is the major source of usage for all the financial transactions. Internet is well known for providing conveniences and equally prone for causing inconveniences with respect to security issues. Therefore, internet security became important to be achieved. This paper provides the methodology to encrypt the information by the usage of three set of key values including Armstrong numbers and colors as the password. Here the input is taken in the form text message and converted to ASCII equivalents.