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industry standard protocols
(592 results)-
Whitepapers
Modelling the Delay Distribution of Binary Spray and Wait Routing Protocol
Jul 2012
This paper proposes a stochastic model to obtain the end-to-end delay law between two nodes of a Delay Tolerant Network (DTN). The authors focus on the commonly used Binary Spray and Wait (BSW)...
Provided by Université de Toulouse
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Case Studies
ISO/IEC 20000 Adds Value for Local Government
Dec 2009
A familiar presence on high streets around the UK and Ireland, Vision Express has firmly built the reputation of its optical business around the quality of its customer service. In order to keep...
Provided by Sunrise Software
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Case Studies
Ipoque Enables Cable Operator to Balance Between Network Performance and P2P Access: TVTEL Portugal
Nov 2008
TVTEL is a Portuguese digital satellite and cable pay television service provider. It offers internet access, satellite television and telephone service to a broad range of customers from its...
Provided by ipoque
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Case Studies
Legal File Sharing With BitTorrent Whitelisting
Feb 2009
With almost 30,000 students, RWTH Aachen, the technical university of the Rhineland-Westphalian city of Aachen is widely recognized as one of Europe's most distinguished technological seats of...
Provided by ipoque
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Case Studies
Ipoque Solves Network Performance Problems Caused by P2P
Jan 2009
University of Innsbruck is a well-known Austrian university with 22,000 students and 3,500 staff members. A great deal of traffic at the university was bandwidth consuming P2P traffic, which was...
Provided by ipoque
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Case Studies
Case Study: The HTTP Denial of Service Protection Feature Fails Because of Faulty JavaScript
Feb 2010
This case study attempts to study the causes of failure of HTTP Denial of Service Protection (HDoSP) after the upgradation to NetScaler software released 8.1 from NetScaler appliance software. In...
Provided by Citrix Systems
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Case Studies
EBay - ECommerce Platform a Case Study in Scalability
Jan 2010
This case study speaks about the search and trading platform of eBay, an eCommerce giant. The company employs a vast multitude of platforms including PayPal and Skype. Most of these platforms have...
Provided by McGill University
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Case Studies
ADM Solves Networking Problems Faster
Jan 2010
Headquartered in Decatur, Illinois, Archer Daniels Midland (ADM) is a world leader in agricultural processing and is the world's largest processor of soybeans, corn, wheat, and cocoa, soy meal and...
Provided by Allen Systems Group
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Case Studies
Eliminating Router Dependency in an ISDN Backup Application
Jan 2010
Networking Unlimited, Inc. developed an ISDN dial backup configuration that allowed any remote to call any core router as if all core routers were just different phone numbers on the same...
Provided by Networking Unlimited
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White Papers
Security Issues With the IP Multimedia Subsystem (IMS): A White Paper
Sep 2007
The IP Multimedia Subsystem (IMS) is the basis for a significant new architecture for mobile applications incorporating voice, video and data services. The IMS is an overlay network on top of IP...
Provided by Georgia Institute of Technology
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White Papers
Session Initiation Protocol
Aug 2010
Session Initiation Protocol (SIP) was designed from the bottom up to connect people and devices whenever and wherever they are in order to engage in a (possibly lengthy) exchange of information....
Provided by Konnetic
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White Papers
Technology Overview: Wireless Outdoor Router Protocol (WORP)
May 2010
WORP is a fast and efficient protocol, designed to optimize the performance of multi-play outdoor wireless Point-to-Point (PtP) and Point-to-Multipoint (PtMP) links using packet radio technology,...
Provided by Proxim Wireless
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White Papers
Performance Measurement of Various Routing Protocols in Ad-Hoc Network
Mar 2009
An ad hoc network is a collection of wireless mobile nodes dynamically forming a temporary network without the use of any existing network infrastructure or centralized administration. A number of...
Provided by Curtin University of Technology
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White Papers
Secure Routing Protocol with Malicious Nodes Detection for Ad hoc Networks
Mar 2008
An Ad Hoc network is a highly dynamic routing network cooperated by a set of wireless mobile nodes without any assistance of centralized access point. ARIADNE is a well-known secure on-demand ad...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
I-SEAD: A Secure Routing Protocol for Mobile Ad Hoc Networks
Oct 2008
Ad hoc networks are highly dynamic routing networks cooperated by a collection of wireless mobile hosts without any assistance of a centralized access point. Secure Efficient Ad hoc Distance...
Provided by Tunghai University
-
White Papers
Centralized Channel Assignment and Routing Algorithms for Multi-Channel Wireless Mesh Networks
Jan 2010
Despite significant advances in physical layer technologies, today's Wireless LAN still cannot offer the same level of sustained bandwidth as their wired brethren. The advertised 54 Mbps bandwidth...
Provided by Florida State University
-
White Papers
RVU Protocol: Networked Home Entertainment With Pixel Accurate Remote Graphics
Aug 2009
The RVU protocol addresses the digital video industry's need for commonality and flexibility. It is available to Consumer Electronics (CE) manufacturers via the RVU Protocol Specification. Because...
Provided by RVU Alliance
-
White Papers
Generic, Decentralized, Unstoppable Anonymity: The Phantom Protocol
Aug 2008
Recent years, and especially this past year, have seen a notable upswing in developments toward anti online privacy around the world, primarily in the form of draconian surveillance and censorship...
Provided by DEF CON Communications
-
White Papers
Precision Time Protocol (PTP)
Nov 2009
The Precision Time Protocol, as defined in the IEEE-1588 standard, provides a method to precisely synchronize computers over a Local Area Network (LAN) to an accuracy that was previously...
Provided by EndRun Technologies
-
White Papers
Key Management Interoperability Protocol (KMIP): Addressing the Need for Standardization in Enterprise Key Management
May 2009
The Key Management Interoperability Protocol (KMIP), recently introduced as a new technical committee in the Organization for the Advancement of Structured Information Standards (OASIS),...
Provided by Organization for the Advancement of Structured Information Standards
-
White Papers
XDI Trust Information - A Trustability Protocol for Validating Distributed Information
Nov 2008
This paper is introducing a method for endorsing content correctness based on social participation and the Data web paradigm. The general idea is that by creating special XDI contract links...
Provided by University of Sheffield
-
White Papers
A Practical Multi-Channel Media Access Control Protocol for Wireless Sensor Networks
Jan 2008
Despite availability of multiple orthogonal communication channels on common sensor network platforms, such as MicaZ motes, and despite multiple simulation-supported designs of multi-channel MAC...
Provided by Institute of Electrical and Electronics Engineers
-
Whitepapers
A Theoretical Model of the Effects of Losses and Delays on the Performance of SIP
Oct 2008
The Session Initiation Protocol (SIP) is widely used for VoIP communication. Losses caused by network or server overload would cause retransmissions and delays in the session establishment and...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
AIMM-I46: Addressing, Inter-Mobility and Interoperability Between IPv4 and IPv6 Networks
Mar 2011
Mobility is becoming ubiquitous now-a-days; there have been tremendous advances in the next generation mobile communication systems recently, thereby, engendering the need to support all the...
Provided by International Journal of Computing Technology and Information Security
-
White Papers
A Security Model for VoIP Steganography
Jul 2009
In 2005, an extensive taxonomy of threats for VoIP was published by a prominent industry group. Strangely, this taxonomy does not identify stegocommunication as a threat, even though many...
Provided by Tsinghua University
-
White Papers
Performance of VoIP Call Set-Up Over Satellite-UMTS Using Session Initiation Protocol
Jan 2010
Session Initiation Protocol (SIP) is an application layer signalling protocol used in the IP-based Universal Mobile Telecommunication Systems (UMTS) network for establishing multimedia sessions....
Provided by University of Surrey
-
White Papers
Towards Secure SIP Signalling Service for VoIP Applications
May 2009
Current Voice over IP (VoIP) services are regarded less secure than the traditional Public Switched Telephone Network (PSTN). This is due to the fact that VoIP services are frequently deployed in...
Provided by Karlstad University
-
White Papers
Practical Analysis of Asterisk SIP Server Performance
Jul 2008
This paper presents an analysis of the Asterisk server performance as a SIP server, as well as of bandwidth consumption in multiple scenarios. Server load has been tested using a certain type of...
Provided by University Politehnica of Bucharest
-
White Papers
Converging Legacy Networks for Real Time Applications on a Local Area Network
Sep 2010
See how Alcatel-Lucent can help you deploy and maintain a reliable, converged Local Area Network (LAN) solution. This paper offers key insights on how to design and build a LAN that delivers the...
Provided by Alcatel-Lucent
-
Whitepapers
The Session Initiation Protocol (SIP): An Evolutionary Study
Feb 2012
The Session Initiation Protocol (SIP) was developed to control multimedia sessions on the Internet. Shortly after its debut as a standard in 1999, SIP was adopted by the 3rd Generation Partnership...
Provided by Academy Publisher
-
White Papers
VMware vSphere 4: Exchange Server on NFS, ISCSI, and Fibre Channel
Jun 2009
At VMworld Europe 2008, VMware announced results of a test demonstrating 16,000 Exchange 2007 users on a single ESX Server. The ESX Server was running eight virtual machines each supporting 2,000...
Provided by VMware
-
Whitepapers
STP MiTM Attack and L2 Mitigation Techniques on the Cisco Catalyst 6500
Jul 2010
The purpose of this paper is to identify how easily the Spanning-Tree Protocol (STP) can be compromised to allow eavesdropping in a switched corporate environment and how to mitigate this...
Provided by Cisco
-
Whitepapers
Output-Valid Rollback-Recovery
Oct 2010
This paper analyzes an application-transparent rollback-recovery protocol for crash/recover hosts and fair-loss links. The protocol, Ken, is abstracted from an open-source implementation,...
Provided by Hewlett-Packard (HP)
-
Whitepapers
High Throughput Random Access Via Codes on Graphs: Coded Slotted ALOHA
Apr 2011
In this paper, Coded Slotted ALOHA (CSA) is introduced as a powerful random access scheme to the MAC frame. In CSA, the burst a generic user wishes to transmit in the MAC frame is first split into...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
A Group-Based Protocol for Improving Energy Distribution in Smart Grids
Apr 2011
New communication technologies must be provided in order to improve the energy distribution and save electric power. As far as the authors know, there is not any network protocol designed...
Provided by Institute of Electrical & Electronic Engineers
-
White Papers
SWAP: Shared Wireless Access Protocol (Using Reciprocity)
Jun 2007
Wireless access points are becoming more and more prominent in the home, yet there is no incentive to encourage access point owners to share their service. The authors introduce SWAP, a...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Flexible Single Sign-On for SIP: Bridging the Identity Chasm
Mar 2008
Identity federation is a key requirement for today's distributed services. This technology allows managed sharing of users' identity Information between Identity Providers (IDP), and subsequently,...
Provided by Helsinki University of Technology
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Whitepapers
A New Phase for Screening Redundant Broadcast Nodes in Source-Independent Broadcasting Protocols
Apr 2011
Following the distributed approach, source independent broadcasting protocols select a subset of nodes in a network as broadcasting nodes to cover the entire network. The selection of broadcasting...
Provided by Institute of Electrical & Electronic Engineers
-
White Papers
A Protocol Family Approach to Survivable Storage Infrastructures
Jan 2011
A protocol family supports a variety of fault models with a single client-server protocol and a single server implementation. Protocol families shift the decision of which types of faults to...
Provided by Carnegie Mellon University
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White Papers
The Fast SIP Registration Method Using MAC Address in VoIP System
Sep 2009
In this paper, the authors propose the SIP Registration method using MAC address in VoIP system. In the process of registering from SIP terminal to the SIP server, the SIP server requests the MAC...
Provided by Institute of Electrical and Electronics Engineers
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Whitepapers
Automatic Service Discovery of IP Cameras Over Wide Area Networks with NAT Traversal
Apr 2012
A novel framework for remote service discovery and access of IP cameras with Network Address Translation (NAT) traversal is presented in this paper. The proposed protocol, termed STDP (Service...
Provided by Scientific Research
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Whitepapers
An Architecture for "Web of Things" Using SOCKS Protocol Based IPv6/IPv4 Gatewaying for Heterogeneous Communication
Jan 2012
Web of Things evolved from "Internet of Things". Lot of research has been done in designing architecture for "Web of Things". Two main architectures are smart gateway based architecture and...
Provided by Scientific Research
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Whitepapers
Proactive Route Optimization for Fast Mobile IPv6
Jan 2010
The Fast Handovers for Mobile IPv6 (FMIPv6) protocol was developed from the experience of MIPv6 and the facilities provided by link layer triggers, allowing for a proactive approach to handover...
Provided by University of Stirling
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Whitepapers
Transport Layer Security (TLS) Implementation for Secured MN-HA Communication in Mobile IPv6
Sep 2011
Mobile IPv6 usually use the IPsec/IKEv2 to secure Mobile Node (MN) and Home Agent (HA) communication. The implementation of IPsec/IKEv2 with MIPv6 is complex because it requires a tight coupling...
Provided by Science and Development Network (SciDev.Net)
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Whitepapers
IPv6 in Visual Sensor Network
Mar 2012
Visual sensor network is one of the emerging technologies which will have impact on users' daily life in near future. These wireless sensor nodes are expected to vastly out number conventional...
Provided by International Journal of Communications and Engineering
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Whitepapers
A SIP-SHIM6 Based Solution for Seamless Intra-Domain Mobility in IMS Networks
Nov 2012
The context of the authors' work is mobile multi-homed terminals in a heterogeneous environment. They propose a solution for seamless terminal mobility in an intra-domain context. They combine a...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Ipv4/Ipv6 Transition
Dec 2012
In this paper, the authors proposed a system that make incompatible nodes; the first based IP4 the other based IPv6, communicate together without increasing packets size, this system is called...
Provided by International Journal of Engineering Science and Technology (IJEST)
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Whitepapers
Exploiting Local IPv4-only Access Networks to Deliver IPv6 Service to End-users
May 2011
This paper introduces a new IPv6 deployment protocol called E4Deliver6, which stands for Exploiting Local IPv4- only Access Networks to Deliver IPv6 Service to End-users. The protocol intends to...
Provided by NORTH ATLANTIC UNIVERSITY UNION
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Whitepapers
Automatic Originator Regulation of IMS Multiple Traffic by Stateless Signaling Prioritization
Nov 2012
In emergent situations such as an earthquake, huge traffic from multiple services pours into IP Multimedia Subsystem (IMS) network and leads to a severe congestion problem. To protect IMS network,...
Provided by University of Tokushima
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Whitepapers
A Novel User-Centric Handoff Cost Framework Applied to the Virtual Mobility Domains and IPv6-Based Mobility Protocols
Nov 2012
The mobile user population connected to the Internet continues to grow in number and hence provisioning seamless Internet service to such user is a topic of major interest. With new mobility...
Provided by Rochester Group
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Whitepapers
Proposal of Seamless IP Mobility Schemes: Network Traversal With Mobility (NTMobile)
Nov 2012
IP mobility is the technology that realizes a continuous communication even when communicating wireless nodes switch access networks. NTMobile (Network Traversal with Mobility) is a new type of IP...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
A Solution for Secure SIP Conferencing Over IMS and SAE
Jul 2010
Over the latest few years, most of the major telephony and services providers have got their attention on the LTE/SAE solution, in the attempt of getting the most bandwidth and features at the...
Provided by WSDOT
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Whitepapers
A Network-Controlled Architecture for SCTP Hard Handover
Jul 2010
SCTP faces three performance problems in hard handover scenarios: high network handover delay, high transport handover delay and throughput under-utilization. Existing solutions assume the mobile...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
IPv4 to IPv6 Shift: Major Challenges
Apr 2012
Today, the Internet Assigned Numbers Authority (IANA), The Regional Internet Registries (RIRs) have become depleted of IPv4 addresses. The ever-increasing popularity of internet and its...
Provided by International Journal of Engineering and Innovative Technology (IJEIT)
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Whitepapers
IPv4/IPv6 Transition Mechanisms
Jul 2009
Currently, the Internet consists of native IPv4 (IPv4-only), native IPv6, and IPv4/IPv6 dual networks. Unfortunately, IPv4 and IPv6 are incompatible protocols. When both IP versions are available...
Provided by EuroJournals
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Whitepapers
Evaluation of SIP Proxy Server Performance: Packet-Level Measurements and Queuing Model
Jul 2011
The growing number of applications that use the Session Initiation Protocol (SIP) to manage media sessions over IP is placing increasing demands on the SIP Proxy Servers (SPS) that make up the...
Provided by North Carolina State University
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Whitepapers
Error Detection Using CRC Extension Header for IPv6 Packets Over High Speed Networks
Jun 2010
IPv6 has come with a package of advantages including simple header format, very large address space and extensibility. However, IPv6 packets transmission still uses the traditional infrastructure...
Provided by EuroJournals
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Whitepapers
Design and Simulation of an IPv6 Network Using Two Transition Mechanisms
Nov 2012
This paper is focused on the most important theoretical concepts of the IPv6 protocol, such as addressing, address allocation, routing with the RIPng protocol and two IPv4 to IPv6 transition...
Provided by International Journal of Computer Science Issues
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Webcasts
AFTR the Fire: Carrier Networks and Incremental Deployment of IPv6
Jul 2012
With the impending end of the unallocated pool of IPv4 addresses, the Internet faces a problem: there will be no more unused IPv4 space to assign as networks grow, only IPv6. Growth of the network...
Provided by Oleksiy Kovyrin
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Whitepapers
Parallel Message Transmission Technique for Password Key Exchange Protocol
Jun 2012
The key exchange protocol using passwords achieved great attention due to its simplicity and efficiency. On the other hand, the protocol should resist all types of password guessing attacks, since...
Provided by EuroJournals
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Whitepapers
Accessible Methods to Mitigate Security Attacks on IPv4 to IPv6 Transitions
Jun 2012
The Internet Protocol (IP) is the most widely used communications protocol. The Internet Engineering Task Force (IETF) is the organization responsible for defining the Internet Protocol standards....
Provided by EuroJournals
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Whitepapers
The P2P-RPL Routing Protocol for IPv6 Sensor Networks: Testbed Experiments
Dec 2011
An important part of the foreseen Internet of Things consists in wireless sensor networks running adapted IPv6 protocols. Since the way sensors are scattered is generally unplanned and may evolve...
Provided by INRIA
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Whitepapers
Performance Evaluation of MIPv6 and HMIPv6 in Terms of Key Parameters
Sep 2012
Mobile IPv6 (MIPv6) and Hierarchical Mobile IPv6 (HMIPv6) both are the mobility management solution proposed by the Internet Engineering Task Force (IETF) to support IP Mobility. There are various...
Provided by International Journal of Computer Applications
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Whitepapers
Dot-base62x: Building a Compact and User-Friendly Text Representation Scheme of ipv6 Addresses for Cloud Computing
Sep 2012
Cloud computing has dramatically reshaped the whole IT industry in recent years. With the transition from IPv4 to IPv6, services running in Cloud computing will face problems associated with IPv6...
Provided by Springer Healthcare
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Whitepapers
Design of Transparent Distributed IMS Network: Security Challenges Risk and Signaling Analysis
Dec 2012
The IP Multimedia Subsystem (IMS) based on SIP as mechanism signaling and interfaces with other servers using OSA (Open Service Access) and CAMEL (Customized Applications for Mobile network...
Provided by AIRCC
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Whitepapers
An Extended Weighted Partitioning Around Cluster Head Mechanism for Ad Hoc Network
Dec 2012
The wireless network places vital role in the present day communication scenario. The ad hoc nature of wireless communication adds flavor to suit various real world applications. This improves the...
Provided by AIRCC
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Whitepapers
Using Media Independent Handover to Support PMIPv6 Inter-domain Mobility Based Vehicular Networks
Dec 2012
Proxy Mobile IPv6 (PMIPv6) was proposed by the Internet Engineering Task Force (IETF) as a new network-based mobility protocol which does not require the involvement of MN's in any form of...
Provided by International Journal of Communication Networks and Information Security
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Whitepapers
Making the Move to IPV6
Oct 2010
IPv6 network migration can seem to be an ominous task. Today's corporate Chief Information Officers (CIOs), IT managers, and network engineers are being bombarded by information - sponsored IPv6...
Provided by Alcatel-Lucent
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Whitepapers
Performance Evaluation of Proactive, Reactive and Hybrid Routing Protocols Considering Link SNR Value Using Qualnet
Dec 2012
Routing protocols in MANET such as OLSR-INRIA, DSR and ZRP finds out the path between a given sources destination node pair without considering the reliability of the links in the selected path....
Provided by International Journal of Computer Applications
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Whitepapers
Routing Approaches in Delay Tolerant Networks: A Survey
Aug 2010
Delay Tolerant Networks (DTNs) have evolved from Mobile Ad Hoc NETworks (MANET). It is a network, where contemporaneous connectivity among all nodes doesn't exist. This leads to the problem of how...
Provided by International Journal of Computer Applications
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Whitepapers
Multimedia Mobility Service Solution
Aug 2008
In this paper, the authors provide the description of a new mobility service for an IP Multimedia Subsystem (IMS) platform. It optimizes the operation of multimedia services in a wireless...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
Improving Mobile IPv6 Handover in Wireless Network With e-HCF
Aug 2008
Mobile IP allows a mobile node to maintain a continuous connectivity to the Internet when moving from one access point to another. However, due to the link switching delay and to the Mobile IP...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
Bandwidth Bandits
Nov 2011
Internet bandwidth is a finite and expensive resource; protect it from spammers, criminals, hackers, time-wasters and employee misuse. Our analysis shows that companies can lose around a quarter...
Provided by Symantec.cloud
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Whitepapers
Extensions to Resource Reservation Protocol (RSVP) With Guard Channel for Mobile IPv6
Aug 2007
This paper proposes a new cross layer scheme (Fast RSVP) to reserve resources for Mobile IPv6. Through the cooperation of mobile IP and RSVP modules, Fast RSVP includes a number of mechanisms such...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
Exact Error Analysis for Decode and Forward Cooperation with Maximal Ratio Combining
Nov 2010
In this paper, the authors provide exact expressions for the Bit Error Rate (BER) for single relay Maximal Ratio Combining (MRC) based Decode and Forward (DF) cooperative systems in Nakagami-m...
Provided by University of South Florida
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Whitepapers
IPv6 Routing and Auto-configuration in Extended LANs
May 2012
The authors consider extended LANs composed of two different parts: a static one with hosts and routers, and a dynamic one with mobile hosts. They propose a scheme for interconnecting the two...
Provided by CNRS
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Whitepapers
On the Efficiency of IPv6-Based Network Mobility
May 2012
Mobile networks can be formed in vehicles, ships, satellites with a wide variety of on-board IP-enable devices. In spite of the fact that the connection configuration of the components inside the...
Provided by University of NV Seismological Lab. & Dept. of Geological Science
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Whitepapers
Stability Analysis of Tandem SIP Proxies
May 2012
It has been shown that the throughput of Session Initiation Protocol (SIP) proxies is largely degraded during overload conditions due to the built in message retransmission mechanism of SIP. Many...
Provided by Iran University of Science and Technology
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Whitepapers
Erlang-Based Dimensioning for IPv4 Address+Port Translation
May 2012
As the IPv4 address pool is being exhausted, it becomes urgent to find a way to migrate IPv4 network architectures to IPv6, or to reduce the use of IPv4 addresses. In this paper, the authors...
Provided by Institut Telecom
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Whitepapers
A Localized Authentication and Billing Scheme for Proxy Mobile IPv6 in VANETs
May 2012
For a better compatibility, Proxy Mobile IPv6 (PMIPv6) has been proposed as a network-based mobility management protocol without the requirement of the participation of mobile terminals. With the...
Provided by National Center for High-Performance Computing (NCHC)
-
White Papers
Secure Routing Protocol with Malicious Nodes Detection for Ad hoc Networks
Mar 2008
An Ad Hoc network is a highly dynamic routing network cooperated by a set of wireless mobile nodes without any assistance of centralized access point. ARIADNE is a well-known secure on-demand ad...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
I-SEAD: A Secure Routing Protocol for Mobile Ad Hoc Networks
Oct 2008
Ad hoc networks are highly dynamic routing networks cooperated by a collection of wireless mobile hosts without any assistance of a centralized access point. Secure Efficient Ad hoc Distance...
Provided by Tunghai University
-
White Papers
Centralized Channel Assignment and Routing Algorithms for Multi-Channel Wireless Mesh Networks
Jan 2010
Despite significant advances in physical layer technologies, today's Wireless LAN still cannot offer the same level of sustained bandwidth as their wired brethren. The advertised 54 Mbps bandwidth...
Provided by Florida State University
-
White Papers
RVU Protocol: Networked Home Entertainment With Pixel Accurate Remote Graphics
Aug 2009
The RVU protocol addresses the digital video industry's need for commonality and flexibility. It is available to Consumer Electronics (CE) manufacturers via the RVU Protocol Specification. Because...
Provided by RVU Alliance
-
White Papers
Generic, Decentralized, Unstoppable Anonymity: The Phantom Protocol
Aug 2008
Recent years, and especially this past year, have seen a notable upswing in developments toward anti online privacy around the world, primarily in the form of draconian surveillance and censorship...
Provided by DEF CON Communications
-
White Papers
Precision Time Protocol (PTP)
Nov 2009
The Precision Time Protocol, as defined in the IEEE-1588 standard, provides a method to precisely synchronize computers over a Local Area Network (LAN) to an accuracy that was previously...
Provided by EndRun Technologies
-
White Papers
Key Management Interoperability Protocol (KMIP): Addressing the Need for Standardization in Enterprise Key Management
May 2009
The Key Management Interoperability Protocol (KMIP), recently introduced as a new technical committee in the Organization for the Advancement of Structured Information Standards (OASIS),...
Provided by Organization for the Advancement of Structured Information Standards
-
White Papers
XDI Trust Information - A Trustability Protocol for Validating Distributed Information
Nov 2008
This paper is introducing a method for endorsing content correctness based on social participation and the Data web paradigm. The general idea is that by creating special XDI contract links...
Provided by University of Sheffield
-
White Papers
A Practical Multi-Channel Media Access Control Protocol for Wireless Sensor Networks
Jan 2008
Despite availability of multiple orthogonal communication channels on common sensor network platforms, such as MicaZ motes, and despite multiple simulation-supported designs of multi-channel MAC...
Provided by Institute of Electrical and Electronics Engineers
-
Whitepapers
A Theoretical Model of the Effects of Losses and Delays on the Performance of SIP
Oct 2008
The Session Initiation Protocol (SIP) is widely used for VoIP communication. Losses caused by network or server overload would cause retransmissions and delays in the session establishment and...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
AIMM-I46: Addressing, Inter-Mobility and Interoperability Between IPv4 and IPv6 Networks
Mar 2011
Mobility is becoming ubiquitous now-a-days; there have been tremendous advances in the next generation mobile communication systems recently, thereby, engendering the need to support all the...
Provided by International Journal of Computing Technology and Information Security
-
White Papers
A Security Model for VoIP Steganography
Jul 2009
In 2005, an extensive taxonomy of threats for VoIP was published by a prominent industry group. Strangely, this taxonomy does not identify stegocommunication as a threat, even though many...
Provided by Tsinghua University
-
White Papers
Performance of VoIP Call Set-Up Over Satellite-UMTS Using Session Initiation Protocol
Jan 2010
Session Initiation Protocol (SIP) is an application layer signalling protocol used in the IP-based Universal Mobile Telecommunication Systems (UMTS) network for establishing multimedia sessions....
Provided by University of Surrey
-
White Papers
Towards Secure SIP Signalling Service for VoIP Applications
May 2009
Current Voice over IP (VoIP) services are regarded less secure than the traditional Public Switched Telephone Network (PSTN). This is due to the fact that VoIP services are frequently deployed in...
Provided by Karlstad University
-
White Papers
Practical Analysis of Asterisk SIP Server Performance
Jul 2008
This paper presents an analysis of the Asterisk server performance as a SIP server, as well as of bandwidth consumption in multiple scenarios. Server load has been tested using a certain type of...
Provided by University Politehnica of Bucharest
-
White Papers
Converging Legacy Networks for Real Time Applications on a Local Area Network
Sep 2010
See how Alcatel-Lucent can help you deploy and maintain a reliable, converged Local Area Network (LAN) solution. This paper offers key insights on how to design and build a LAN that delivers the...
Provided by Alcatel-Lucent
-
Whitepapers
The Session Initiation Protocol (SIP): An Evolutionary Study
Feb 2012
The Session Initiation Protocol (SIP) was developed to control multimedia sessions on the Internet. Shortly after its debut as a standard in 1999, SIP was adopted by the 3rd Generation Partnership...
Provided by Academy Publisher
-
White Papers
VMware vSphere 4: Exchange Server on NFS, ISCSI, and Fibre Channel
Jun 2009
At VMworld Europe 2008, VMware announced results of a test demonstrating 16,000 Exchange 2007 users on a single ESX Server. The ESX Server was running eight virtual machines each supporting 2,000...
Provided by VMware
-
Whitepapers
STP MiTM Attack and L2 Mitigation Techniques on the Cisco Catalyst 6500
Jul 2010
The purpose of this paper is to identify how easily the Spanning-Tree Protocol (STP) can be compromised to allow eavesdropping in a switched corporate environment and how to mitigate this...
Provided by Cisco
-
Whitepapers
Output-Valid Rollback-Recovery
Oct 2010
This paper analyzes an application-transparent rollback-recovery protocol for crash/recover hosts and fair-loss links. The protocol, Ken, is abstracted from an open-source implementation,...
Provided by Hewlett-Packard (HP)
-
Whitepapers
High Throughput Random Access Via Codes on Graphs: Coded Slotted ALOHA
Apr 2011
In this paper, Coded Slotted ALOHA (CSA) is introduced as a powerful random access scheme to the MAC frame. In CSA, the burst a generic user wishes to transmit in the MAC frame is first split into...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
A Group-Based Protocol for Improving Energy Distribution in Smart Grids
Apr 2011
New communication technologies must be provided in order to improve the energy distribution and save electric power. As far as the authors know, there is not any network protocol designed...
Provided by Institute of Electrical & Electronic Engineers
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White Papers
SWAP: Shared Wireless Access Protocol (Using Reciprocity)
Jun 2007
Wireless access points are becoming more and more prominent in the home, yet there is no incentive to encourage access point owners to share their service. The authors introduce SWAP, a...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Flexible Single Sign-On for SIP: Bridging the Identity Chasm
Mar 2008
Identity federation is a key requirement for today's distributed services. This technology allows managed sharing of users' identity Information between Identity Providers (IDP), and subsequently,...
Provided by Helsinki University of Technology
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Whitepapers
A New Phase for Screening Redundant Broadcast Nodes in Source-Independent Broadcasting Protocols
Apr 2011
Following the distributed approach, source independent broadcasting protocols select a subset of nodes in a network as broadcasting nodes to cover the entire network. The selection of broadcasting...
Provided by Institute of Electrical & Electronic Engineers
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White Papers
Voice over IP (VoIP) Implementation Guide for Network Performance Management
Nov 2005
The long-hyped convergence of voice and data onto a single network is finally becoming reality. Major industry magazines and analysts are now discussing the explosion of VoIP deployments, and...
Provided by NetScout Systems
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White Papers
A Protocol Family Approach to Survivable Storage Infrastructures
Jan 2011
A protocol family supports a variety of fault models with a single client-server protocol and a single server implementation. Protocol families shift the decision of which types of faults to...
Provided by Carnegie Mellon University
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White Papers
The Fast SIP Registration Method Using MAC Address in VoIP System
Sep 2009
In this paper, the authors propose the SIP Registration method using MAC address in VoIP system. In the process of registering from SIP terminal to the SIP server, the SIP server requests the MAC...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Mutual Authentication for SIP: A Semantic Meaning for the SIP Opaque Values
Sep 2009
The Session Initiation Protocol (SIP) is rapidly becoming the dominant signaling protocol for calls over the Internet. It has quickly made large inroads into the Voice over IP (VoIP) market. SIP...
Provided by ESRGroups
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White Papers
A New Authentication Scheme for Session Initiation Protocol
Sep 2009
In 2008, Tsai proposed an efficient nonce-based authentication scheme for Session Initiation Protocol (SIP). The current paper, however, demonstrates that Tsai's authentication scheme is still...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
A Secure Internet Voting Protocol Based on Non-interactive Deniable Authentication Protocol and Proof Protocol That Two Ciphertexts Are Encryption of the Same Plaintext
Jul 2009
Internet voting protocol is the base of the Internet voting systems. Firstly, an improved proof protocol that two ciphertexts are encryption of the same plaintext is introduced. Secondly, a...
Provided by Academy Publisher
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White Papers
Real-Time Transport Protocol (RTP) Security
Jan 2011
This paper describes the Real-time Transport Protocol (RTP). The emphasis is on the security features like confidentiality, integrity and authentication. RTP security features are critically...
Provided by Helsinki University of Technology
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Whitepapers
Design Of A PI Rate Controller for Mitigating SIP Overload
Apr 2011
Recent collapses of SIP servers in the carrier networks (e.g., Skype outage) indicate that the built-in SIP overload control mechanism cannot mitigate overload effectively. In this paper, by...
Provided by Institute of Electrical & Electronic Engineers
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White Papers
Passive Aggressive Measurement With MGRP
Aug 2009
The authors present the Measurement Manager Protocol (MGRP), an in-kernel service that schedules and transmits probes on behalf of active measurement tools. Unlike prior measurement services, MGRP...
Provided by University of Maryland
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White Papers
Performance Analysis of Signaling System 7 (SS7) Network and Protocols to Provide Call Control, Remote Network Management and Maintenance Capabilities
Mar 2009
SS7 or Signaling System Number 7 is a set of protocols that describes a means of communication between telephone switches in public telephone networks.SS7 is a highly sophisticated and powerful...
Provided by Journal of Theoretical and Applied Information Technology
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White Papers
The Role of Zigbee Technology in Future Data Communication System
Mar 2009
ZigBee is an IEEE 802.15.4 standard for data communications with business and consumer devices. It is designed around low-power consumption allowing batteries to essentially last forever. The...
Provided by Journal of Theoretical and Applied Information Technology
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White Papers
Authenticast: A Source Authentication Protocol for Multicast Flows and Streams
Jun 2009
The lack of security obstructs a large scale deployment of the multicast communication model. Therefore, a host of research works have been achieved in order to deal with several issues relating...
Provided by University of Technology of Compiegne
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White Papers
Key Exchange Protocol Over Insecure Channel
Jun 2009
Key management represents a major and the most sensitive part of cryptographic systems. It includes key generation, key distribution, key storage, and key deletion. It is also considered the...
Provided by University of Calgary
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White Papers
GPS-Less Localization Protocol for Underwater Acoustic Networks
Sep 2010
The problem of underwater positioning is increasingly crucial due to the emerging importance of sub-sea activities. Knowledge of node location is essential for many applications for which sensor...
Provided by Universiti Malaysia Sarawak
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White Papers
Ant Based Dynamic Source Routing Protocol to Support Multiple Quality of Service (QoS) Metrics in Mobile Ad Hoc Network
Oct 2008
Quality of Service (QoS) support for Mobile Ad hoc Networks (MANETs) is an exigent task due to dynamic topology and limited resource. To support QoS, the link state information such as delay,...
Provided by BIT - NMC
