A Comparative Study on AES, DES and Hybrid Encryption Algorithm on VPN Network

Abstract

A virtual private network (VPN) is a private data network that makes use of the public telecommunication infrastructure, maintaining privacy and security procedures. The idea of the VPN is to give the company the same capabilities at much lower cost by using the shared public infrastructure rather than a private one. A well-designed VPN can provide great benefits for an organization. It can: Extend geographic connectivity, Improve security where data lines have not been ciphered, Reduce operational costs versus traditional WAN. In this Paper we proposed IMS (Institute System), using virtual private technology.