A Survey of VPN Security Issues
Mohamed A. Mohamed, Mohamed Abouelseoud, A. M. El-Feki · 2014
Data security plays a crucial role in modern times; most business is transacted over the internet and even to wireless devices, which is much more vulnerable than when running on an internal network. It can be intercepted by non-authorized people; this explains why considerable effort is being devoted at the current time to data encryption and secure transmission. This paper focuses mainly on performing a comparative study of the existing VPN security and encryption techniques.