A Cryptography Algorithm Using the Operations of Genetic Algorithm & Pseudo Random Sequence Generating Functions

In today’s computer world security, integrity, confidentiality of the organization’s data is the most important issue. This paper deals with the confidentiality of electronic data which is transmitted over the internet. Data encryption is widely used to ensure security of the data. Genetic algorithms (GAs) are a class of optimization algorithms. Many problems can be solved using genetic algorithms through modeling a simplified version of genetic processes. In our approach we are using the concept of genetic algorithms with pseudorandom function to encrypt and decrypt data stream. The encryption process is applied over a binary file so that the algorithm can be applied over any type of txt as well as multimedia data.