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 TitleDate AddedCompany
whitepaper Global IP Network Mobility Using Border Gateway Protocol (BGP)2006-03-01 Boeing
  Connexion by Boeing provides real-time, high-speed Internet access to air travelers in flight and to other mobile platforms such as maritime vessels. Connexion by Boeing has implemented a unique method to allow global Internet Protocol (IP) network mobility for these mobile platforms using the Border Gateway Protocol (BGP). This paper describes the implementation of the mobility method used for commercial aircraft and the mobility variations which have been deployed to support maritime vessels and small executive aircraft.

Tags: Internet and Web, LAN - WAN
  
whitepaper Securing Internet Protocol Telephony2006-02-01
  In recent years, Internet Protocol (IP) Telephony has grown into a viable alternative to traditional Public Switched Telephone Network (PSTN) voice services. While most professionals in this industry are familiar with the security concerns related to traditional voice and IP security, many are not aware of how security plays a role in IP Telephony. This paper addresses the security concerns specific to Voice over IP (VoIP) and the industry-recognized remedies in use today to combat them.

Tags: LAN - WAN, Internet and Web
  
whitepaper Punctured Vs Rateless Codes for Hybrid ARQ2006-12-07 01:00:20 Alcatel-Lucent
  Two Incremental Redundancy Hybrid ARQ (IRHARQ) schemes are compared: one is based on LDPC code ensembles with random transmission assignments, the other is based on recently introduced Raptor codes. A number of important issues, such as rate and power control, and error rate performance after each transmission on time varying binary-input, symmetric-output channels are addressed by analyzing performance of LDPC and Raptor codes on parallel channels. The theoretical results obtained for random code ensembles are tested on several practical code examples by simulation. Both theoretical and simulation results show that both LDPC and Raptor codes are suitable for HARQ schemes.   
whitepaper Performance Analysis of Contention Based Medium Access Control Protocols2006-01-02 Microsoft
  This paper studies the performance of contention based Medium Access Control (MAC) protocols. This paper provides a simple and accurate method for estimating the throughput of IEEE 802.11 DCF and IEEE 802.11e EDCA. The method is based on a rigorous analysis of the Markov chain associated with the back-off process at the contending nodes. The results provide new insights into the operation of IEEE 802.11 DCF and IEEE 802.11e EDCA. Although it focuses on IEEE 802.11 MAC protocol in this paper, the techniques developed are applicable to a wide variety of contention based MAC protocols.

Tags: Mobile and Wireless, Mobile and Wireless
  
whitepaper Business vs. Consumer Search: Five Differences Your Company Can't Afford to Ignore2006-01-01 Ultraseek
  This white paper provides an in-depth look at the unique business search needs of today's commercial enterprises and government agencies. Specifically, the paper:
  • Identifies five critical requirements that no company can afford to ignore when comparing business search and consumer search
  • Provides first-person accounts from IT professionals who compared business search and consumer search
  • Describes the capabilities of Ultraseek, the world's leading business search engine
Download this informative paper to learn more.

Tags: Internet and Web, Internet and Web, Data Tools, E-commerce - E-Business, Data Infrastructure
  
whitepaper BGP Routing Policies in ISP Networks2005-09-07 Princeton University
  The Internet has quickly evolved into a vast global network owned and operated by thousands of different administrative entities. During this time, it became apparent that vanilla shortest-path routing would be insufficient to handle the myriad operational, economic, and political factors involved in routing. ISPs began to modify routing configurations to support routing policies, i.e. goals held by the router's owner that controlled which routes were chosen and which routes were propagated to neighbors. BGP, originally a simple path-vector protocol, was incrementally modified over time with a number of mechanisms to support policies, adding substantially to the complexity.

Tags: Internet and Web
  
whitepaper BEA WebLogic Server 9.02005-09-01 BEA Systems
  This document is focused toward business decision makers as much as enterprise architects. Digging deeper will reward you with greater insight into how the WebLogic Server 9.0 can help you solve your specific mission-critical business issues. As you read further, this paper explains WebLogic Server's position in the enterprise and in a Service-Oriented Architecture (SOA).

Tags: Software Development Tools, Internet and Web, Internet and Web, Internet and Web, Software Development Tools, Software Development Tools, Software Development Tools, Internet and Web, Internet and Web, Internet and Web
  
whitepaper Managed File Transfer: The Evolution from Application to Infrastructure0000-00-00 Tumbleweed Communications
  Experts, Frank Kenney of Gartner and Steven Hester of Experian discuss Secure File Transfer. You’ll discover how financial institutions, healthcare providers, government agencies and other organizations are successfully implementing their secure file transfer solutions and why you shouldn’t wait to implement yours!

Tags: Network Management, IT Infrastructure, Internet and Web,
  
whitepaper ISCSI Performance and Architecture and Comparison to Other Network Protocols2003-05-07 IBM
  Internet technology, based on IP, is replacing a wide-range of specialized networking solutions, including leased lines, proprietary network architectures (e.g. IPX), and so on. IP-based solutions are more cost-effective, support wider range of connectivity and are familiar to a huge pool of network administrators, managers and engineers. This paper discusses various approaches to accessing storage over IP networks. In particular, the paper discusses an approach for accessing storage using the SCSI protocol layered over TCP/IP, called iSCSI. The paper discusses the pros and cons of such an approach versus alternative schemes for storage access.

Tags: Management, Internet and Web,
  
whitepaper TechNet Webcast: Network Isolation Using Group Policy and IPSec (Part 1 of 3): Overview of Internet Protocol Security (Level 300)2005-04-06 Microsoft
  Data Isolation: How can it make the IT infrastructure safer, and how to use Group Policies and IPSec to implement it? This webcast presents the information and tasks needed to implement data isolation using Group Policies and IPSec within an organization. The webcast provides an overview of the nature of Internet Protocol Security - the challenges to secure network communication, how IPSec can help, and the various ways IPSec can be implemented to achieve different types of secure communication.

Tags: Intrusion - Tampering, Security Administration