networks on the internet
GRE Encapsulated Multicast Probing: A Scalable Technique for Measuring One-Way Loss
White Paper Internet service providers increasingly wish to monitor the performance of customer traffic within their networks. This paper addresses the problem of scalably performing one-way loss measurements across specific network paths. [18 Jul 2008]
Foundry and London Internet Exchange: Powering the Internet at 10 Gig Speeds
White Paper The London Internet Exchange (LINX), one of the largest Internet Exchange Points (IXPs) in the world, offers cost-effective Internet peering to content delivery providers and ISPs. To accommodate a burgeoning membership and rapidly increasing... [18 Jul 2008]
Cognitive Packet Networks: QoS and Performance
White Paper Reliability, security, scalability and QoS (Quality-of-Service) have become key issues as one envision the future Internet. This paper presents the "Cognitive Packet Network (CPN)" architecture in which intelligent peer-to-peer routing is carried... [18 Jul 2008]
QoS and Delivery Context in Rule-Based Edge Services
White Paper As the Internet grows, more and more content distribution networks are deploying services at the network edge to effectively perform content adaptation. In addition, due to the diversification of wireless device accessing the Internet, it is... [18 Jul 2008]
WDM and SDM in Future Optical Networks
White Paper Increasing bandwidth demands, caused by growing numbers of users, increasing popularity of the Internet, multi-media services, and higher demands on quality, urge the development of ever faster networks. [18 Jul 2008]
Mitigation of DoS Attacks Through QoS Regulation
White Paper As more and more critical services are provided over the Internet, the risk to these services from malicious users is also increasing. Several networks have witnessed Denial of Service attacks over the recent past. [18 Jul 2008]
A Modular Gigabit Ethernet Backbone for NEPTUNE and Other Ocean Observatories
White Paper Internal node modules based on Gigabit Ethernet, point-to-point Wave Division Multiplexing (WDM) and TCP/IP (Internet) protocol technologies are employed to define communications building blocks used in the design of the NEPTUNE regional scale... [18 Jul 2008]
RIM warns on BlackBerry PDF flaw
News Maarten Van Horenbeeck, security researcher at the Internet Storm Center, said: "This vulnerability is.one of those cases where it appears the BlackBerry, which opens a file, may be at risk, but what is really exposed is the enterprise set-up... [17 Jul 2008]
BT plans £1.5bn fat pipe upgrade
News BT is planning to spend £1.5bn on significantly upgrading its broadband network to support next generation super-fast internet. Ofcom CEO Ed Richards said the plan shows the UK is moving in the right direction with these new networks forming a... [15 Jul 2008]
Podcast: Assuring Voice Quality on IP Telephony Rollouts
White Paper Achieving a high level of QoS for VoIP across the WAN and Internet often runs counter to the interests and needs of other network traffic on a converged infrastructure. Gain a useful understanding of how exactly to assure a successful deployment of... [14 Jul 2008]
Load Balancing on Open Networks: A Mobile Agent Approach
White Paper Use of the Internet and the World-Wide-Web (WWW) has become widespread in recent years and mobile agent technology has proliferated at an equally rapid rate to evenly distribute the requests to web servers through load balancing. [11 Jul 2008]
Towards Internet-Wide Multipath Routing
White Paper Second, the independent networks that comprise the Internet will not relinquish control over the flow of traffic without appropriate incentives. Today's Internet would be more efficient and robust if routers could flexibly divide traffic over... [11 Jul 2008]
Replication in Bandwidth-Symmetric BitTorrent Networks
White Paper Several studies have investigated the properties of this protocol, mostly focusing on heterogeneous end-user environments such as the Internet, with asymmetric connections. The paper aims to improve the performance of such networks with a novel... [11 Jul 2008]
UFO: A Resilient Layered Routing Architecture
White Paper Despite scaling rather well, today's Internet routing system does not react quickly to changing network conditions. Overlay networks, on the other hand, can respond quickly to changing network conditions, but their reliance on aggressive probing... [11 Jul 2008]
On the Interaction Between Dynamic Routing in the Native and Overlay Layers
White Paper Overlay networks have recently gained attention as a viable alternative to overcome functionality limitations of the Internet. This paper is concerned with scenarios where a dynamic routing protocol is employed in the overlay network to adapt... [11 Jul 2008]
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