Sponsored White Papers, Webcasts, and Downloads
TechRepublic Resources
- Efficient Byzantine Broadcast in Wireless Ad-Hoc Networks
- This paper presents an overlay based Byzantine tolerant broadcast protocol for wireless ad-hoc networks. The use of an overlay results in a significant reduction in the number of messages. The protocol overcomes Byzantine failures by combining digital signatures, gossiping of message signatures, and failure detectors. These ensure that messages dropped...
- Tags: Overlay, Network, Protocol, Digital Signatures, Performance Management, Team Management, Authentication/Encryption, Digital Security, Wi-Fi, Wireless, Networking, Security, Human Resources, Workforce Management, Management
- White papers
- Understanding the Interaction Between Overlay Routing and Traffic Engineering
- This paper studies the interaction between overlay routing and MultiProtocol Label Switching MPLS Traffic Engineering TE in a single Autonomous System AS. This interaction is formulated as a two-player non-cooperative non-zero sum game, where the overlay tries to minimize the delay of overlay traffic and TE's objective is to minimize...
- Tags: Overlay, MPLS, University Of Massachusetts, Games, Networking, Personal Technology
- White papers 2008-01-01
- Type to Click ("Type)
- Provides an efficient way of using the keyboard instead of the mouse. Hate tabbing through uninteresting items to get to what you want? When activated by a configurable shortcut, Type to Click presents a transparent overlay of alphabetical characters covering the screen. Just type three consecutive characters on the overlay,...
- Tags: Overlay, Tom Cooke, Mice, Keyboards, Hardware, Peripherals
- Software downloads 2007-12-14
- Verme: Worm Containment in Peer-to-Peer Overlays
- Peer-to-peer overlays provide an ideal substrate for worm propagation. P2p-assisted worms have the potential to spread faster than traditional scanning worms because they have knowledge of a subset of the overlay nodes, and choose these nodes to propagate themselves; and also because they can avoid traditional detection mechanisms. This paper...
- Tags: Overlay, P2P, Peer To Peer (P2P), Internet
- White papers 2007-01-26
- ImagePlacer (zip)
- ImagePlacer is a very powerful publishing tool which allows you to stamp a graphical image onto specified pages within a PDF document. The graphic can be stamped as an overlay, or as a watermark. Overlays appear in the foreground of the appropriate page. Watermarks appear in the background of the...
- Tags: Overlay, Page, Adobe PDF, ImagePlacer, Tryout
- Software downloads 2006-07-08
- P2: Declarative Networking
- It is difficult to design, build, and deploy an overlay for a particular distributed system and environment. There are many steps in the process, from determining the properties the application requires, such as secure messaging, to choosing the correct algorithms and tuning the software so that every node in the...
- Tags: Overlay, Network, Engineering, Networking
- White papers 2006-01-01
- Practical Locality-Awareness for Large Scale Information Sharing
- Tulip is an overlay for routing, searching and publish-lookup information sharing. It offers a unique combination of the advantages of both structured and unstructured overlays that does not co-exist in any previous solution. Tulip features locality awareness and fault tolerance nodes can route around failures. It supports under the same...
- Tags: Overlay, Fault-tolerance, Tulip
- White papers 2005-05-06
- Images: New visions from Google Earth
- Content partnerships include overlays of videos, photos and blogs on geographical locations.
- Tags: partnership, vision, overlay, Google Inc., Google Earth, blog, photograph, video
- Image galleries 2006-09-13
- Using the Enhanced Write Filter (EWF) in Windows XP Embedded
- Enhanced Write Filter EWF provides a means for protecting a volume from writes. This allows the Operating System OS to boot from read-only media such as CD-ROMs, write-protected hard disks, or flash media. All writes to an EWF-protected volume are redirected to an overlay. These writes are cached in the...
- Tags: Overlay, Windows XP Embedded, Volume, Enhanced Write Filter, Microsoft Windows XP, Advertising & Promotion, Microsoft Windows, Operating Systems, Software, Marketing
- White papers 2003-01-01
Additional Resources
- Vista Shortcut Overlay Remover (msi)
- Windows Vista Shortcut Overlay Remover, aka FxVisor, lets you to either remove or enable the explorer shortcut overlay arrow which is added to all shortcuts. Currently there is no native way to remove the shortcut overlay arrow or to even customize it in Windows Vista, so we have written the...
- Tags: Arrow, Microsoft Windows Vista, Microsoft Windows Vista (Longhorn), Microsoft Windows, Operating Systems, Software
- Software downloads 2007-12-28
- Diagnosis of TCP Overlay Connection Failures Using Bayesian Networks
- When failures occur in Internet overlay connections today, it is difficult for users to determine the root cause of failure. An overlay connection may require TCP connections between a series of overlay nodes to succeed, but accurately determining which of these connections has failed is difficult for users without access...
- Tags: Bayesian, Diagnosis, TCP, Failure, Tcp/Ip, Research & Development, Networking, Business Operations
- White papers 2006-09-15
- On the Interaction Between Dynamic Routing in the Native and Overlay Layers
- 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 overlay routing tables to changing network conditions. At the same time, the native network...
- Tags: Georgia Institute Of Technology, Network, Routing Protocol, Networking
- White papers 2008-01-01
- Inter-Overlay Cooperation in High-Bandwidth Overlay Multicast
- The cooperation of end users can be exploited to boost the performance of high-bandwidth multicast. While intra-overlay cooperation, the mechanism for cooperation within a single overlay multicast group, has been extensively studied, little attention has been paid to inter-overlay cooperation. This paper explores the possibility and effects of cooperation among...
- Tags: Cooperation, University Of Warwick, Sales Force Management, Sales
- White papers 2006-05-04
- Game Overlay (exe)
- Game Overlay helps get back some of the multi-tasking functionality lost when playing full-screen games. It allows you view and interact with windows outside the game, but without Alt-Tabbing and requiring the game to reinitialize its graphics. It does this by actually rendering the window inside the game. For example,...
- Tags: Games, Personal Technology
- Software downloads 2007-03-09
- Turning Heterogeneity Into an Advantage in Overlay Routing
- Distributed Hash Table DHT-based overlay networks, represented by Pastry, CAN, and Chord, offer an administration-free and fault-tolerant application-level overlay network. While elegant from a theoretical perspective, these systems have some disadvantages. First, they rely on application-level routing, which may be inefficient with respect to network delays and bandwidth consumption. Second,...
- Tags: Hewlett-Packard Co., Network, Networking
- White papers
- Multicast Routing and Bandwidth Dimensioning in Overlay Networks
- Multicast services can be provided either as a basic network service or as an application-layer service. Higher level multicast implementations often provide more sophisticated features, and can provide multicast services at places where no network layer support is available. Overlay multicast networks offer an intermediate option, potentially combining the flexibility...
- Tags: Bandwidth, Network, Networking
- White papers 2008-01-01
- Towards Scalable and Robust Overlay Networks
- Every peer-to-peer system is based on some overlay network connecting its peers. Many of the overlay network concepts proposed in the scientific community are based on the concept of virtual space. These designs are usually highly scalable, but they do not guarantee robustness against adversarial attacks, especially when considering open...
- Tags: Network, P2P, Attack, Peer To Peer (P2P), Networking, Security, Internet
- White papers 2007-01-29
- UFO: A Resilient Layered Routing Architecture
- Conventional wisdom has held that routing protocols cannot achieve both scalability and high availability. 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 does...
- Tags: Network Condition, Princeton University, Network, Layered Technologies Inc., UFO, Networking, Routers & Switches
- White papers 2008-01-01
- Distributed QoS Routing for Backbone Overlay Networks
- In recent years, overlay networks have emerged as an attractive alternative for supporting value-added services. Due to the difficulty of supporting end-to-end QoS purely in end-user overlays, backbone over-lays for QoS support have been proposed. This paper describes a backbone QoS overlay network architecture for scalable, efficient and practical QoS...
- Tags: Backbone, QoS, Network
- White papers 2006-02-22
- A Network Coding Approach to Overlay Network Monitoring
- Monitoring and diagnosis of network conditions is a central problem in networking. As such, it has received a lot of attention in the Internet community in general and in the context of overlay networks in particular. Independently, recent advances in network coding have shown that it is possible to increase...
- Tags: Network, Network Monitoring, Networking
- White papers 2005-09-28
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