Tag Archives: authentication

Network Security Services: Why network security important? What network security services do?

Network Security Services: Why network security important? What network security services do? The term network security refers to the security services we typically expect in a network. These services are provided using cryptography. Cryptography is an art or science of transforming messages to make them secure and immune to attacks. Network Security Services Network Security … Continue reading Network Security Services: Why network security important? What network security services do?

Virtual Private Network (VPN) | VPN Technology| VPN Working

Virtual Private Network (VPN) | VPN Technology| VPN Working Virtual Private Network or VPN is the most popular term among large organizations. It is a kind of private network that provides enough security in cost effective manner. Before discussing virtual private network, let us have some idea about the private network. Private Network Private Network … Continue reading Virtual Private Network (VPN) | VPN Technology| VPN Working

How IP Security add authentication to packets at IP level?

How does IP Security add authentication to packets at IP level? IPSecurity | IPSec is known for providing security to packets at the network level. This collection of protocols were designed by IETF with the intention of security and encryption of data packets at the network layer. It is well known for its task of … Continue reading How IP Security add authentication to packets at IP level?