155 search results - page 20 / 31 » Denial of Service Issues in Voice Over IP Networks |
EUROGP
2007
Springer
14 years 2 months ago
2007
Springer
Abstract. Speech quality, as perceived by the users of Voice over Internet Protocol (VoIP) telephony, is critically important to the uptake of this service. VoIP quality can be deg...
Lecture Notes
The lecture notes cover the following topics,
Overview, Adaptations Layers, Traffic Management , Issues and Challenges Ahead, Physical Layers (Phy), Multiprotocol over ATM (MPOA)...
IJNSEC
2007
13 years 8 months ago
2007
When the network is homogeneous, choosing the cipher type for a packet telephony application is simple. It is clear that stream ciphers perform better than block ciphers over land...
ICC
2000
IEEE
14 years 26 days ago
2000
IEEE
— In this paper, we propose the use of QoS routing to enhance the support of IP Telephony. Our proposed scheme is based on QoS intradomain OSPF routing, an extension of the conve...
IJNM
2006
13 years 8 months ago
2006
These days a massive deployment of VoIP is taking place over IP networks. VoIP deployment is a challenging task for network researchers and engineers. This paper presents a detaile...