What is IPTV (Internet Protocol television)? IPTV (Internet Protocol television) is a service that provides television programming and other video content using the Transmission Control ...

The communications technology of the public Internet, local area networks (LANs) and most wide area networks (WANs). The Internet Protocol (IP) is part of the TCP/IP protocol suite, and the terms "IP ...

IPsec (Internet Protocol Security) is a suite of protocols and algorithms for securing data transmitted over the internet or any public network. The Internet Engineering Task Force, or IETF, developed ...

VPNs involve a multitude of protocols?for encryption, for authentication, for tunneling. In this chapter, building on what we've covered in the two previous chapters, we'll be concerned with the ...