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- Wired Geometric Routing
- Routing substrates for overlay networks are an important building block for large distributed applications. Many existing substrates are based on a random identifier space and therefore do not respect node locality when routing data. This can lead to lower performance for locality-sensitive applications, such as web caching, distributed gaming, and...
- Tags: Harvard College, Wired Inc., Network, Substrate, Locality, Networking
- White papers 2007-01-26
- Live from LA: XML on the rocks
- Lamont Adams' recent self-discovery via an online search reinforces concerns about privacy in the Internet age. He also spins out on the latest gritty .NET hype and discovers a sort of AOL for developers--but it's a good thing. Really.The next time you have a couple of hours to kill, or...
- Tags: .NET, Application servers, Scripting languages, Lamont Adams, Microsoft .NET, XML, substrate, Web
- Technical articles 2002-11-07
Additional Resources
- Poster: Constraint-Driven Virtual Network Design on a Shared Substrate
- In these years there has been a growing recognition that the protocols at the heart of the Internet have become so resistant to change that practical progress in networking has stalled. A substrate network can be represented by an undirected graph, in which each edge has a bandwidth capacity and...
- Tags: St. Louis, Network, Network Design, Networking
- White papers 2006-10-16
- Optical-Switch Benes Architecture Based on 2-D MEMS
- This paper presents a novel implementation scheme of the Benes network based on the 2-D MEMS technology. A recursive design procedure is proposed defining the switch geometry for any optical port-count. An analytical approach is adopted to provide a scalability evaluation of the architecture based upon basic parameters such as...
- Tags: 2D, Scalability, IEEE, Design Procedure
- White papers 2006-05-26
- GridFTP and Parallel TCP Support in NaradaBrokering
- Many of the key features of file transfer mechanisms like reliable file transfers and parallel transfers are developed as part of the original system. This makes it makes very hard to re-use the same code for different systems. This disadvantage is addressed by decoupling useful features of file transfer mechanisms...
- Tags: TCP, Messaging, Indiana University, Feature, Tcp/Ip, Groupware, Networking, Enterprise Software, Software
- White papers 2006-03-12
- Chipless ID for Paper Documents
- The notion of assigning every piece of paper that passes through a printer a unique ID encoded either on the surface or in the substrate of the page, regardless of its intended use or perceived importance, could prove to be a breakthrough of magnitude comparable to the now ubiquitous concept...
- Tags: Lehigh University, Document Management, Content Management, Managerial Accounting, Groupware, Enterprise Software, Software, Finance
- White papers
- An Inquiry Into the Nature and Causes of the Wealth of Internet Miscreants
- This paper studies an active underground economy which specializes in the commoditization of activities such as credit card fraud, identity theft, spamming, phishing, online credential theft, and the sale of compromised hosts. Using a seven month trace of logs collected from an active underground market operating on public Internet chat...
- Tags: Credit Card, Association For Computing Machinery, Internet, Hacking, Identity Theft, Phishing, Sales Channel, Financial Services, Security, Spam And Phishing, Sales
- White papers 2007-11-02
- NetSpy: Automatic Generation of Spyware Signatures for NIDS
- This paper presents NetSpy, a tool to automatically generate network-level signatures for spyware. NetSpy determines whether an untrusted program is spyware by correlating user input with network traffic generated by the untrusted program. If classified as spyware, NetSpy also generates a signature characterizing the malicious substrate of the spy-ware's network...
- Tags: Network, NetSpy, Spyware, Spyware, Adware & Malware, Cyberthreats, Viruses And Worms, Security
- White papers 2006-09-21
- 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
- Printed Straight F Antennas for WLAN and Bluetooth
- Miniaturized printed-circuit-board antennas are proposed in PCMCIA cards for WALN and Bluetooth applications. The proposed antenna is a straight F in shape printed on a FR4 substrate together with the rest of the circuit components, providing a low-cost antenna solution. The straight F antenna resembles a printed inverted F antenna,...
- Tags: WLAN, Antenna, F Antenna, Bluetooth, Wireless LANs, LANs, Wi-Fi, Wireless, Networking
- White papers 2003-01-15
- Minimized Dual-Band Coupled Line Meander Antenna for System-In-a-Package Applications
- A novel low-profile planar coupled line meander antenna for dual-band operation is presented. The design is based on meandered line principle with a coupled line to achieve two different radiation modes for GSM and DCS applications. Because of the effect of the coupled line, total dimension of the proposed antenna...
- Tags: Antenna, Session Initiation Protocol (SIP), Cellular Phones, Emerging Technologies, Consumer Electronics, Personal Technology
- White papers 2006-01-05
- Design and Optimization of 3D Compact Stripline and Microstrip Bluetooth/WLAN Balun Architectures Using the Design of Experiments Technique
- In this paper, various architectures of 3D compact microwave balanced to unbalanced balun transformers for Bluetooth/WiFi antenna applications are successfully designed and optimized using the Design of Experiments DOE approach. Two different multilayer topologies, one microstrip and one stripline, are investigated on Low Temperature Co-fired Ceramic LTCC substrate. The design...
- Tags: Technique, 3D, Optimization, WLAN, IEEE, Bluetooth, Wireless LANs, Wi-Fi, Wireless
- White papers 2004-11-22
- Talking paper: Researchers make ‘Minority Report' fiction reality
- Did you think that the interactive billboards and talking corn flakes cartons in the film Minority Report were too futuristic? Researchers at the Mid Sweden University have made it reality. Their construction, an interactive paper billboard, emits recorded sound at a user's touch. The team envisages that advertisers...
- Tags: Team, Billboard, Wi-Fi, Wireless, Arun Radhakrishnan
- Blog posts 2007-06-06
- Silicon nanowires significantly boost lithium ion battery capacity
- Stanford University assistant professor Yi Cui and his research team are about to revolutionize lithium ion battery technology. Cui was able to overcome an existing design limitation and construct a battery capable of producing ten times more electricity than an equivalent sized lithium ion battery using current technology. Just imagine...
- Tags: Silicon, Battery, Lithium Ion Battery, Engineering, Semiconductors, Hardware, Michael Kassner
- Blog posts 2007-12-29
- Standards battle could shoot both sides in foot
- Stay on top of the latest tech news with our free IT News Digest e-newsletter, delivered each weekday. Automatically sign up today!By ...
- Tags: Consumer electronics, Blu-ray, HD DVD, DVD, disc, Blu-ray disc, HD-DVD
- Technical articles 2004-08-17
- What kind of reliability can you expect from flash/solid state storage?
- FLASH IS THE ONLY WAYDIGITAL I have in my lab an audio tape recorder.I record a beep tone five seconds into the tape.The tape transport has a rate of travel and the recording electronics has a method of imparting my beep to the magnetic tape.That beep exists in one place...
- Tags: BALTHOR, storage, cell, chip
- Discussion threads 2007-08-10
- Notebook...be gone! (Computer demolition)
- OK, but remember the environment.Have a good time venting your frustrations and hostilities. Just don't harm tne environment in the process. There are probably a dozen hazardous and/or recycleable materials in most IT waste. Think "ecology."This looks like so much fun :)I would love to be the one doing this,...
- Tags: computer, notebook, PC, Steffi28, humour, off-topic, destruction
- Discussion threads 2007-03-06
- Database management: Optimizing your Oracle*Net configuration
- Oracle databases are often shared across geographical areas, so it's imperative that the Oracle professional understand how database performance is affected by network communications. The Transparent Network Substrate TNS, provided by Oracle, allows distributed communications between databases.The TNS, which is a distributed protocol, allows for transparent database communications between remote...
- Tags: NETWORKING, Databases, Donald Burleson, database management, Oracle*Net, Oracle Corp., network, database
- Technical articles 2003-12-16
- Optimize an Oracle network configuration
- Oracle databases are often shared across geographical areas, so it's imperative that the Oracle professional understand how database performance is affected by network communications. The Transparent Network Substrate TNS, provided by Oracle, allows distributed communications between databases.The TNS serves as an insulator between Oracle’s logical data request and the physical...
- Tags: NETWORKING, Databases, Transparent Network Substrate, network configuration, Donald Burleson, Oracle Corp., Oracle Net, network
- Technical articles 2003-11-18
- An insider's guide to Oracle certification, part 2
- To maximize the number of certification options, Oracle Corporation currently offers four types of Oracle certifications. They are designed to encompass all job areas using Oracle, including DBA, developer, and operator.In this installment, we examine the Oracle certification series and take a closer look at the Oracle exams. In an...
- Tags: Quality, Donald Burleson, Oracle Corp., certification
- Technical articles 2002-04-19
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