Abstract

In recent years network security has become an important issue Encryption has come up as a solution and plays an important role in information security system Many techniques are needed to protect the shared data The present work focus on cryptography to secure the data while transmitting in the network Firstly the data which is to be transmitted from sender to receiver in the network must be encrypted using the encryption algorithm in cryptography Secondly by using decryption technique the receiver can view the original data In this paper we implemented three encrypt techniques like AES DES and RSA algorithms and compared their performance of encrypt techniques based on the analysis of its stimulated time at the time of encryption and decryption Experiments results are given to analyses the effectiveness of each algorithm