Date Added: Sep 2011
Virtual networking is an important step in the evolution of data networks. The key idea of network virtualization is to build a diversified Internet to support a variety of network services and architectures through a shared substrate. Pattern Recognition is the process of establishing a close match between some new stimulus and previously stored stimulus patterns. This Paper describes the necessity of biometric systems for Network Data and Information Security, Role of virtual LAN's in supporting the error free security system. An Attempt is made to use the finger print of an individual for accessing the secured network.