Effective Pretending of Encroacher in A Cloud Networks Using Software Defined Networks

摘要

Now a day's cloud computing becomes a most popular area to provide the services like Infrastructure, Platforms, Communication, Monitoring and Software. These Services are placed on the internet and accessed through the internet. In the Cloud large amount of private data is stored by the cloud users. Internet is accessed through wired or wireless LAN Networks, but using internet through Wireless LAN becomes more complex as the threat of unauthorized access point is increasing day to day. These encroacher access points may lead to access the data by unauthorized user's. In this paper we are focusing on how to pretend unauthorized users from accessing the data and services from the cloud using software defined networking techniques. Here we are embedding the Kerberos authentication mechanism in the software defined networks to authorize users to use the cloud through the wireless networks and wired networks. Kerberos provides a centralized authentication server whose function is to investigate user by providing him the ticket to grant request to the base station.