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information dissemination

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Exploring the Energy-Latency Trade-Off of Broadcasts in IEEE 802.11 Power Save Networks
Efficient information dissemination is essential for the operationality of sensor networks. However, one of the challenges to efficient information dissemination arises from only a random subset of nodes being active in any given time. This is mainly due to sensor networks employing power-saving techniques to compensate the energy constraints of...
Tags: University Of Illinois, IEEE 802.11, Network, Node, Information Dissemination, Networking
White papers

Additional Resources

Sampling Strategies for Epidemic-Style Information Dissemination
This paper considers epidemic-style information dissemination strategies that leverage the non-uniformity of host distribution over subnets (e.g., IP subnets) to optimize the information spread. Such epidemic-style strategies are based on random sampling of target hosts according to a sampling rule. The objective of this paper is to optimize the information...
Tags: Strategy, Subnet
White papers 2008-02-01
Performance of Data Dissemination Among Mobile Devices
This paper presents 7DS, a novel peer-to-peer data sharing system. 7DS is an architecture, a set of protocols and an implementation enabling the exchange of data among peers that are not necessarily connected to the Internet. Peers can be either mobile or stationary. It anticipates the information needs of users...
Tags: Performance, Mobile, Columbia University, Mobile Device, Data Sharing, Data Dissemination, 7DS, Advertising & Promotion, Marketing
White papers
A Comparison of MPICH Allgather Algorithms on Switched Networks
The study discussed in this paper evaluates the performance of MPI_Allgather in MPICH 1.2.5 on a Linux cluster. This implementation of MPICH improves on the performance of allgather compared to previous versions by using a recursive doubling algorithm. A dissemination allgather is developed based on the dissemination barrier algorithm. This...
Tags: Algorithm, Network, University Of San Francisco, Engineering
White papers
Dissemination of Heterogeneous XML Data
A lot of recent research has focused on the content-based dissemination of XML data. However, due to the heterogeneous data schemas used by different data publishers even for data in the same domain, an important challenge is how to efficiently and effectively disseminate relevant data to subscribers whose subscriptions might...
Tags: Dissemination, XML-Data
White papers 2008-04-25
Advantages and Disadvantages of Online Learning
Never before in the training world have so many delivery options been available with so much information and knowledge to convey to our trainees. How do you select the right delivery medium for your audience and your content? As was addressed in last month’s column, the Internet and intranet hold...
Tags: Online Learning, Training, Allen Communication Learning Services, Training And Certification, Workforce Management, E-learning, Human Resources, Enterprise Software, Software
White papers 2002-07-25
Data Dissemination With Ring-Based Index for Wireless Sensor Networks
In wireless sensor networks, sensor nodes are capable of not only measuring real world phenomena, but also storing, processing, and transferring these measurements. Many techniques have been proposed for disseminating sensing data. However, most of them are not efficient in the scenarios where a huge amount of sensing data are...
Tags: Network, Wireless Sensor Network, Node, Wireless
White papers 2007-07-01
Local On-Line Maintenance of Scalable Pub/Sub Infrastructure
A publish-subscribe infrastructure supports the dissemination of varied information to a large population of users with individual preferences. This paper focuses on topic-based publish-subscribe systems, where users can subscribe to topics of interest, and receive all updates related to these topics. One notable application of such systems is real-time dissemination...
Tags: Dissemination, IBM Corp., Data Centers, Internet, Performance Management, Storage, Hardware, Data Management, Human Resources, Workforce Management
White papers 2007-04-11
bluetooth communication
i am working on my project ...thats an information dissemination system using blue tooth wireless communication please suggest me some of the research papers for how to establish bluetooth communication
Tags: Wi-Fi, WIRELESS, hirakiani@..., Bluetooth
Discussion threads 2007-08-28
D3: Data-Centric Data Dissemination in Wireless Sensor Networks
This paper presents a novel method to disseminate sensor data in a wireless sensor network, called D3 (Data-centric Data Dissemination). The method combines the advantages of data-centric routing like SPIN and directed diffusion and energy-efficient MAC protocols such as S-MAC and T-MAC. The protocol's strengths are its energy-efficiency and its...
Tags: Network, Wireless Sensor Network, Wireless
White papers 2005-09-01
Choosing and implementing a CMS takes planning--these TechRepublic resources will help
Communicate your storyManaging the dissemination of information to all interested parties requires a significant strategic investment in content management systems.[b]How does your organization handle the rigorous requirements of communicating with customers, investors, vendors, and employees? Is there room for improvement in your enterprise?[/b]
Tags: Content management
Discussion threads 2004-11-30
On the Effectiveness of Automatic Patching
This paper studies the effectiveness of automatic patching and quantifies the speed of patch dissemination required for worm containment. The paper focuses on random scanning as this is representative of current generation worms, though smarter strategies exist. The paper finds that even such "Dumb" worms require very fast patching. The...
Tags: Dissemination, Association For Computing Machinery, Subnet
White papers 2005-11-11
GEMS demo (Windows)
The system delivers real-time communications tools to financial traders and their customers. GEMS is the ideal solution for financial institutions requiring real-time dissemination of market information to wide user bases.
Tags: Financial, SPNC, GEMS, Financial Accounting, Microsoft Windows, Finance, Operating Systems, Software
Software downloads 2000-03-28
MissionStatementGenerator 1.0 (Mac)
MissionStatementGenerator is a small app that will fetch & display a Dilbertian 'mission statement' as found in the fun section of the Dilbert web site. Put it in your 'Login Items' Preferences and incrementally focus on a new motivational vision every time you access your corporate information retrieval and dissemination...
Tags: Apple Macintosh, Holger Hoffsttte, MissionStatementGenerator, Web Site Development, Strategy, Internet, Management
Software downloads 2000-05-14
Customer Success Story - Chatham-Kent Portal Initiative
The Municipality of Chatham-Kent located in South Western Ontario. Information is the currency of government, and community portals facilitate the efficient flow of this currency to constituents. Government's current information dissemination is inefficient. As a result, government agencies often don't deliver the information services their constituents need personally and professionally....
Tags: Constituent, Concept Interactive, Government, GIS, Portals, Vertical Industries, Web Technology, Software, Internet, Enterprise Software
Case studies
Information Dissemination Via Wireless Broadcast
The advent of sensor, wireless and portable device technologies will soon enable one to embed computing technologies transparently in the environment to provide uninterrupted services for one's daily life. With temperature and location sensors and wireless access points embedded in an environment, a person entering an environment can be automatically...
Tags: Environment, Portable Device, Wireless
White papers 2006-03-20
Bakers Delight Accelerates Information Flow to Bakeries and Employees Ahead of Global Expansion
Bakers Delight started as a single bakery in the suburbs of Melbourne, Australia, and is now a predominantly franchised and still growing network of some 700 bakeries across Australia and New Zealand. On the eve of its expansion into North America, the company has chosen Microsoft Office SharePoint Portal Server...
Tags: Expansion, Australia, Microsoft Corp., Microsoft Office, Networking, Office Suites, Software
Case studies
Improving Performance While Addressing Compliance Initiatives: Implementing Information Governance Strategies Across Your Enterprise
In order to mitigate and manage risk, organizations are adopting information governance strategies on both small and large scales. Small scale adoptions are usually enacted in response to specific business needs, while large-scale implementations are typically enacted in order to address regulatory standards. As a concept, information governance encompasses many...
Tags: Strategy, Performance, Compliance, Optical Image Technology, Scale Adoption, Regulatory Compliance, Regulations, Human Resources, Policies And Procedures, Government
White papers 2007-07-01
SAS Makes Health Data More Accessible for IPH
The Scientific Institute of Public Health IPH collects, analyzes, and publishes Belgian vital statistics. It also carries out epidemiology research. Its activities involve numerous information flows and vast quantities of data. With the help of SAS, the dissemination and visualization of health-related information has been greatly improved. Institute personnel as...
Tags: SAS Institute, Health Care
Case studies
Secure Diffusion for Wireless Sensor Networks
Data dissemination is an indispensible protocol component for the emerging large-scale sensor networks. This paper proposes a secure data dissemination protocol that enhances directed diffusion to operate in the presence of compromised sensors. The proposed solution, Secure Diffusion, utilizes a novel security primitive called location binding keys, and exploits the...
Tags: Network, Diffusion, Wireless Sensor Network, Node, University Of California, Wireless, Data Dissemination, Networking
White papers 2006-08-16
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