We present a comprehensive survey of Voice over IP security academic research, using a
set of 245 publications forming a closed cross-citation set. We classify these papers …

Abstract Voice-over-IP (VoIP) has become an attractive alternative to the plain old telephone
system, especially due to the much lower communication costs. However, there are several …

Unified Threat Management (UTM) or unified security management (USM) is an emergent
trend in the firewall security market. It is a solution in the network security industries. It is the …

A VoIP encryption module was designed to prevent eavesdropping on Internet telephones
communications and involved encoding/decoding the output data at the transmitter and …

VoIP (Voice over Internet Protocol) is a growing technology during last decade. It provides
the audio, video streaming facility on successful implementation in the network. However, it …

The worldwide use of handheld devices (personal digital assistants, cell phones, etc.) with
wireless connectivity will reach 2.6 billion units this year and 4 billion by 2010. More …

Actualmente las amenazas de seguridad en redes de Voz sobre IP (VoIP) son una
preocupación importante y latente para las personas encargadas de la seguridad en redes …

VoIP (Voice over Internet Protocol) is the next generation telecommunication whereas
traditional telecommunication systems have disadvantages on IP networking, ATM, Voice …

VoIP is one of the technologies as communication with audio and video media online. The
server secures voice phone data on VoIP supporting VoIP phone data encryption. In …

Nowadays, security threats in Voice over IP (VoIP) systems are an essential and latent
concern for people in charge of security in a corporate network, because, every day, new …