An In-depth Look at Wireless WAN Security: Cellular Digital Packet Data Networks and their Security Issues
A Cellular Digital Packet Data (CDPD) network is one of the most common wireless infrastructures. A CDPD network is an overlay service on top of the existing AMPS (Advanced Mobile Phone Systems) cellular voice networks. A mobile unit in a CDPD network, also known, as Mobile End System (MES) is a...