The Vital Role of Virtual Private Network (VPN) in Making Secure Connection Over Internet World

Abstract

Network security becomes a major consideration of the current era. Internet provides an enormous ease in almost all the regions like online banking, online shopping, communications, businesses or organisations. Thus, the communication network requires the security of the confidential data stored or transfer over the internet. Due to the quick development of computerized gadgets and their entrance to the internet caused insecurity to user data. Now a days, security and privacy threats has become more and more complicated which amplify the requirement for a modernized protected medium to secure the valuable data into the internet. In this paper, introduced Virtual Private Network (VPN) is a great way to protect devices and information from the hackers. VPN is a private network which operates over a public network transit the encrypted information so that attackers are not able to use it. The purpose of VPN is to provide the different security elements such as authenticity, confidentiality and data integrity that’s why these are becoming trendy, low-priced and easy to use. VPN services are available for smart phones, computers and tablets. This paper also concerns about the development, protocols, tunnelling and security of VPN. It is a rising technology which plays a major role in WLAN by providing secure data transmission over Internet.