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tcp - ip
(1504 results)-
White Papers
Flow-Level Traffic Modeling for Creating a Traffic Generator
May 2008
In order to efficiently run and manage a network, the network structure must be able to express the various types of traffic flowing through the network and the elements that compose the network...
Provided by Soongsil University
-
White Papers
Sentinel: Hardware-Accelerated Mitigation of Bot-Based DDoS Attacks
May 2008
Effective defenses against DDoS attacks that deplete resources at the network and transport layers have been deployed commercially. Therefore, DDoS attacks increasingly use normal looking...
Provided by University of Pittsburgh
-
White Papers
Evaluation of a Stastical Technique to Mitigate Malicious Control Packets in Ad Hoc Networks
Dec 2008
The on demand routing protocols for mobile ad hoc networks use network-wide broadcasts of control packets to learn routes. This feature can be exploited by malicious nodes to launch highly...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
VFAST TCP: A Delay-Based Enhanced Version of FAST TCP
Jan 2011
This paper is aimed at describing a delay-based end-to-end (e2e) congestion control algorithm, called Very FAST TCP (VFAST), which is an enhanced version of FAST TCP. The main idea behind this...
Provided by University of Manouba
-
White Papers
Adaptive Early Packet Discarding Policy Based on Two Traffic Classes
Jan 2011
Unlike the best effort service provided by the internet today, next-generation wireless networks will support real-time applications. This paper proposes an Adaptive Early Packet Discard (AEPD)...
Provided by Suez Canal University
-
White Papers
Performance Analysis of Issues Related to Broadband Services
Jun 2009
Satellite communication offers a number of advantages over traditional terrestrial point-to-point networks. Satellites seem an ideal means for offering Internet and intranet access over long...
Provided by Walchand College of Engineering
-
White Papers
Identifying Performance Bottlenecks in CDNs Through TCP-Level Monitoring
Apr 2011
Content Distribution Networks (CDNs) need to make decisions, such as server selection and routing, to improve performance for their clients. The performance may be limited by various factors such...
Provided by Princeton University
-
White Papers
Window Flow Control: Macroscopic Properties From Microscopic Factors
Jan 2008
This paper studies window flow control focusing on bridging the gap between microscopic factors such as burstiness in sub-RTT timescales, and observable macroscopic properties such as steady state...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Improving TCP Performance During the Intra LTE Handover
Aug 2009
Ensuring a seamless connection when users are moving across radio cells is essential to guarantee a high communication quality. In this paper, performance of TCP during the handover in a Long Term...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
On Performance Limitations of Congestion Control
Dec 2009
Fundamental performance limitations on congestion control is discussed in relation to the information that is available in the controller. Three control architectures that all use bottle-neck...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Congestion Control for Small Queues: Analysis and Evaluation of a New Protocol
Dec 2008
A new congestion control protocol is presented, analyzed and experimentally evaluated. It consists of the standard inner-loop ACK-clock and a novel outer-loop adjusting the window size based on...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Congestion Control for Internet Media Traffic
Jun 2009
In this paper the authors investigated a number of the Internet congestion control algorithms that has been developed in the last few years. It was obviously found that many of these algorithms...
Provided by Menoufia University
-
White Papers
Anomaly Detection and Characterization to Classify Traffic Anomalies Case Study: TOT Public Company Limited Network
Jun 2009
This paper represents four unsupervised clustering algorithms namely sIB, RandomFlatClustering, FarthestFirst, and FilteredClusterer that previously works have not been used for network traffic...
Provided by Kasetsart University
-
White Papers
Security Model for TCP/IP Protocol Suite
May 2011
The Internet has instantly evolved into a vast global network in the growing technology. TCP/IP Protocol Suite is the basic requirement for today's Internet. Internet usage continues to increase...
Provided by Academy Publisher
-
White Papers
Seamless Flow of Voluminous Data in High Speed Network Without Congestion Using Feedback Mechanism
Jun 2009
Continuously growing needs for Internet applications that transmit massive amount of data have led to the emergence of high speed network. Data transfer must take place without any congestion and...
Provided by Sathyabama University
-
White Papers
Improving TFRC Over DCCP Protocol in Mobile Wireless Networks
May 2008
TCP-Friendly Rate Control (TFRC) is a congestion control mechanism based on TCP Reno's throughput equation but provides a smooth rate in opposite to TCP. It is applicable to multimedia flows and...
Provided by Iran University of Science and Technology
-
White Papers
A Priority Based Protocol and Load Balancing for Queue Management on Wireless Networks
May 2008
In this paper, a priority based protocol with queue management has been developed for wireless networks. The protocol is creating new queue management for reducing dropped TCP packets with...
Provided by Gazi University
-
White Papers
Cross-Layer Optimization of the Link-Layer Based on the Detected TCP Flavor
Jul 2008
A range of flavors of TCP are already in existence, and further flavors are being introduced in order to, for example, cope with the packet loss characteristics of wireless links. Moreover, the...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Efficient Forward Error Correction for Reliable Transmission in Packet Networks
May 2008
This paper proposes an approach that utilizes a new forward error correction mechanism for reconstructing lost or corrupted packets sent over a Network. Instead of retransmissions of lost or...
Provided by Qatar University
-
White Papers
Reliable Execution of Business Processes on Dynamic Networks of Service-Enabled Devices
Aug 2009
It is expected that future shop-floors will be populated by thousands of networked embedded devices. Those will not only communicate using IP (as in TCP/IP), but also feature some autonomy,...
Provided by SAP Research
-
White Papers
Active Node Based Congestion Control for TCP Throughput Enhancement
May 2008
In this paper, attempts have been made to extend the feedback control congestion into active network and is applied to TCP congestion control. In a wide area network, round trip delay reduces...
Provided by Vidyalankar Group of Educational Institutes
-
White Papers
UKAIRO: Internet-Scale Bandwidth Detouring
Jan 2011
The performance of content distribution on the Internet is crucial for many services. While popular content can be delivered efficiently to users by caching it using content delivery networks, the...
Provided by Imperial College London
-
White Papers
DDoS Attack Detection Based on Compensation Non-Parameter CUSUM Algorithm
Apr 2008
The researches focus in DDoS attack detection on target-end network. A new method to detect DDoS attacks based on TCP is given. For DDoS attacks based on TCP, many unacknowledged segments of both...
Provided by Nanjing University
-
White Papers
Opportunistic Flooding to Improve TCP Transmit Performance in Virtualized Clouds
May 2011
Virtualization is a key technology that powers cloud computing platforms such as Amazon EC2. Virtual Machine (VM) consolidation, where multiple VMs share a physical host, has seen rapid adoption...
Provided by Purdue University
-
White Papers
vSnoop: Improving TCP Throughput in Virtualized Environments Via Acknowledgement Offload
Apr 2010
Virtual Machine (VM) consolidation has become a common practice in clouds, Grids, and datacenters. While this practice leads to higher CPU utilization, the authors observe its negative impact on...
Provided by Purdue University
-
White Papers
Incorporation of Performance Enhancement Proxy (PEP) for Improvement of TCP Throughput
May 2008
Performance Enhancement Proxy (PEP) is active network based service proposed in this paper, when incorporated can improve TCP performance in TCP unfriendly networks. PEP generates premature...
Provided by Vidyalankar Group of Educational Institutes
-
White Papers
Defense Mechanism for TCP SYN Flooding Attacks Using Compression Techniques
May 2008
Denial of Service and the Distributed Denial of Service Attacks has recently emerged as one of the most interesting, if not the greatest, weaknesses of the Internet. TCP-based flooding attacks are...
Provided by Anna University
-
White Papers
Real-Time Communication Support for Embedded Linux Over Ethernet
May 2008
Many embedded systems are exploiting embedded Linux due to its rich features and device drivers. However, since embedded Linux is inherited from traditional monolithic kernel design, it has...
Provided by Konkuk University
-
White Papers
Flow Balancing Hardware for Parallel TCP Streams on Long Fat Pipe Network
Apr 2008
Parallel TCP streams are used for data transfer between clusters in today's high performance applications. When parallel TCP streams are used on LFN, part of streams fail to get enough bandwidth...
Provided by University of Tokyo
-
White Papers
Cloak: A Ten-Fold Way for Reliable Covert Communications
Sep 2008
In this paper, the authors propose Cloak - a new class of reliable timing channels - which is fundamentally different from other timing channels in several aspects. First, Cloak encodes a message...
Provided by Springer Science+Business Media
-
White Papers
Maintaining High Performance Communication Under Least Privilege Using Dynamic Perimeter Control
Sep 2007
From a security standpoint, it is preferable to implement least privilege network security policies in which only the bare minimum of TCP/UDP ports on internal hosts are accessible from outside...
Provided by NASA
-
White Papers
Resolving Performance Anomaly Using ARF-Aware TCP
Sep 2008
In this paper, the authors propose ARF-aware TCP that resolves the performance anomaly in 802.11 WLAN networks. Performance anomaly is a network symptom that fairness among the nodes is broken...
Provided by International Federation for Information Processing
-
White Papers
PRISM: Improving the Performance of Inverse-Multiplexed TCP in Wireless Networks
Jan 2011
Multi-homed mobile hosts in physical proximity may spontaneously team up to form a community and run high-bandwidth applications by pooling their low Wireless Wide-Area Network (WWAN) bandwidths...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Design, Implementation and Evaluation of Congestion Control for Multipath TCP
Mar 2011
Multipath TCP, as proposed by the IETF working group mptcp, allows a single data stream to be split across multiple paths. This has obvious benefits for reliability, and it can also lead to more...
Provided by University College London
-
White Papers
Modeling and Performance Evaluation of Transmission Control Protocol Over Cognitive Radio Ad Hoc Networks
Oct 2009
Cognitive Radio (CR) technology constitutes a new paradigm to provide additional spectrum utilization opportunities in wireless ad hoc networks. Recent research in this field has mainly focused on...
Provided by Association for Computing Machinery
-
Webcasts
TechWiseTV: A Technical Exploration of IPv6
Jun 2007
Offered in response to viewer surveys, this 60-minute TechWiseTV video broadcast is devoted entirely to a deep technical exploration of the next generation Internet Protocol. Cisco technology...
Provided by Cisco Systems
-
Whitepapers
RTP/AVPF Compliant Feedback for Error Resilient Video Coding in Conversational Applications
Sep 2009
Feedback-based error-resilient video coding relies on efficient transmission of feedback messages. The Audio-Visual Profile with Feedback (AVPF) for Real-time Transport Control Protocol (RTCP),...
Provided by Institute of Electrical & Electronic Engineers
-
White Papers
Selective Jamming Attacks in Wireless Networks
Feb 2010
The authors address the problem of selective jamming attacks in wireless networks. In these attacks, the adversary selectively targets specific packets of "High" importance by exploiting his...
Provided by University of Arizona
-
White Papers
Experimental Evaluation of TCP BIC and Vegas in MANETs
Feb 2011
The tremendous growth of wireless networks demands the need to meet different congestion control algorithms for wireless network. Usual transmission control protocol reduces its performance by...
Provided by International Journal of Computer Applications
-
White Papers
Maelstrom: Transparent Error Correction for Communication Between Data Centers
Jun 2010
The global network of data centers is emerging as an important distributed systems paradigm - commodity clusters running high-performance applications, connected by high-speed 'Lambda' networks...
Provided by Cornell University
-
White Papers
Improving the Performance of Interactive TCP Applications Using End-Point Based and Network Level Techniques
Apr 2012
Recent measurement based studies reveal that most of the Internet connections are short in terms of the amount of traffic they carry, while a small fraction of the connections are carrying a large...
Provided by Engg Journals Publications
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White Papers
Adaptive Enhancement of Routing Protocol Under CBR and TCP Traffic Source
May 2012
This paper is to study and enhance on demand routing protocol under different traffic consideration so that the authors' proposed routing protocol give an better result then other reactive and...
Provided by Engg Journals Publications
-
White Papers
Experimental Evaluation of Latency Induced in Real-Time Traffic by TCP Congestion Control Algorithms
Aug 2008
This paper contains an experimental evaluation of the impact that congestion control algorithms NewReno, HTCP and CUBIC have on the latency of VoIP traffic. It was found that when a TCP flow and...
Provided by Swinburne University of Technology
-
White Papers
Monitoring of the Local Transmission Control Protocol's State Variables Using L3DGEWorld
Aug 2010
The monitoring of the Transmission Control Protocol (TCP) state variables can provide an understanding of how various traffic flows on a network interact. As discussed in previous work the rate...
Provided by Swinburne University of Technology
-
White Papers
Improving DNS Performance Using "Stateless" TCP in FreeBSD 9
Oct 2010
The introduction of DNSSEC and the increasing adoption of IPv6 will tend to generate DNS responses too large for standard DNS-over-UDP transport. This will create pressure for clients to switch to...
Provided by Swinburne University of Technology
-
White Papers
How device misconfiguration drives TCP traffic to parts of 1.0.0.0/8 - an initial investigation
Jul 2011
The Internet community is near the 'Bottom of the barrel' for unallocated IPv4 address prefixes. Network 1.0.0.0/8 was allocated in January 2010 for use on the public Internet, despite being...
Provided by Swinburne University of Technology
-
White Papers
Netgear Powerline AV 200 XAVB2001 RTT Measurements With SPP
Sep 2011
This paper presents work that was performed to analyze the behaviour of traffic traversing Powerline adapters. Powerline adapters are networking equipment which modulate network traffic onto...
Provided by Swinburne University of Technology
-
White Papers
An Empirical Comparison of Packet Loss on End-User Perception of Performance
Apr 2012
In this paper, the authors investigate the impact of randomised packet loss on TCP transfers using FreeBSD 8.2. They, then evaluate these outcomes with respect to web interactivity and...
Provided by Swinburne University of Technology
-
White Papers
The Effect of Round Trip Time on Competing TCP Flows
Apr 2012
In this paper, the authors describe experiments to investigate the interactions of competing TCP flows typical of a home network. Using a standard FreeBSD 8.2-RELEASE installation, they explore...
Provided by Swinburne University of Technology
-
White Papers
A Generalized FAST TCP Scheme
May 2008
FAST TCP has been shown to be promising in terms of system stability, throughput and fairness. However, it requires buffering which increases linearly with the number of flows bottlenecked at a...
Provided by California Institute of Technology
-
White Papers
Stability of Networks Under General File Size Distribution With Alpha Fair Rate Allocation
Sep 2009
Convex optimization has been widely used to model bandwidth allocation policies among TCP flows in the Internet. When the offered load is less than capacity, stochastic stability of networks using...
Provided by Cornell University
-
White Papers
A Cross-Layer Design for Resource Allocation and Congestion Control in Multichannel Multi-Hop Cognitive Radio Networks
Feb 2011
Efficient and fair resource allocation associated with congestion control in multi-hop Cognitive Radio Networks (CRN) is a challenging problem. In this paper, the authors consider their mutual...
Provided by Association for Computing Machinery
-
White Papers
MPCubic: An Extended Cubic TCP for Multiple Paths Over High Bandwidth-Delay Networks
Sep 2011
Cubic TCP nowadays is one of transport protocols designed for high bandwidth-delay networks has successfully deployed in the Internet. Multi-homed computers with multiple interfaces to access the...
Provided by Kyung Hee University
-
White Papers
Coordinated TCP Westwood Congestion Control for Multiple Paths Over Wireless Networks
Jan 2012
Multi-Path TCP (MPTCP) has just been approved by the IETF. It was designed to be fairly shared with regular TCP, so its performance is equivalent that of a regular TCP flow that on the best path...
Provided by Institute of Electrical & Electronic Engineers
-
White Papers
MIMO and TCP: A Case for Cross Layer Design
Aug 2007
TCP has not fared well in wireless ad hoc networks. Even in a perfectly static network, there is the problem of throughput degradation due to the interference between flows, which becomes more...
Provided by University of California
-
White Papers
EcMTCP: An Energy-Aware Congestion Control Algorithm for Multipath TCP
Feb 2012
In this paper, the authors develop an energy-aware congestion control algorithm for multipath TCP, called ecMTCP. ecMTCP moves traffic from the most congested paths to the more lightly loaded...
Provided by Institute of Electrical & Electronic Engineers
-
White Papers
Gradient Based Routing Support for Cooperative Multi-Channel MAC in Ad Hoc Wireless Networks
Oct 2009
Growing popularity of wireless ad hoc networks leads to higher demands on performance of all TCP/IP stack layers. Usually ad hoc networks operate according to IEEE 802.11 standard which provides a...
Provided by Waterford Institute of Technology
-
White Papers
FMTCP: A Fountain Code-Based Multipath Transmission Control Protocol
Nov 2011
Ideally, the throughput of a Multipath TCP (MPTCP) connection should be as high as that of multiple disjoint single-path TCP flows. In reality, the throughput of MPTCP is far lower than expected....
Provided by Stony Brook University
-
White Papers
Analysis of Hadoop's Performance Under Failures
Nov 2011
Failures are common in today's data center environment and can significantly impact the performance of important jobs running on top of large scale computing frameworks. In this paper, the authors...
Provided by Rice University
-
White Papers
Characterizing Fairness for 3G Wireless Networks
Sep 2011
The end to end system data performance over a 3G cellular network depends on many factors such as the number of users, interference, multipath propagation, radio resource management techniques as...
Provided by AT&T Labs
-
White Papers
A Robust Statistical Estimation of Internet Traffic
Dec 2008
In this paper a new method of estimating flow characteristics in the Internet is developed. For sampled data, a new set of random variables (referred to as observables) is defined; they can be...
Provided by INRIA
-
White Papers
Multi-Path Aggregate Flow Control for Real-Time Traffic Engineering
Dec 2008
The authors present an online distributed traffic engineering method for ISP networks with multi-path routing. The method is based on edge-to-edge aggregate flow control that balances load and...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
A TCP Starvation Problem in Combining TCP and Max-Weight Scheduling of Cross-Layer Algorithms in WMNs
Jun 2009
In this paper, the authors investigate the problem coming from the adaptation of legacy protocol TCP to the cross-layer protocols that is likely happen in future Internet. They point out named a...
Provided by Association for Computing Machinery
-
White Papers
Differentiated Quality of Protection (QoP) and Cross-Layer Protection for Survivable Hybrid Packet/WDM Networks
Sep 2008
The authors experimentally study how to provide differentiated QoP for hybrid packet/WDM networks by intelligently using survivability from packet layer rerouting, WDM layer protection, or...
Provided by Optical Society of America
-
White Papers
Dynamic Weight Parameter for the Random Early Detection (RED) in TCP Networks
Mar 2012
This paper presents the WeighTed Random Early Detection (WTRED) strategy for congestion handling in TCP networks. WTRED provides an adjustable weight parameter to increase the sensitivity of the...
Provided by Murdoch University
-
White Papers
IA-TCP: Improving Acknowledgement Mechanism of TCP for better performance in MANET
Mar 2012
A Mobile Ad hoc NETwork (MANET) is a collection of terminals equipped with one or several wireless network interfaces. In this paper, the authors suggest an improvement of the Transmission Control...
Provided by The Society of Digital Information and Wireless Communications (SDIWC)
-
White Papers
Implementation of SCTP in an Open Source Real-Time Operating System
Sep 2008
The Stream Control Transmission Protocol (SCTP) is an IETF-standard transport layer protocol in the IP protocol suite. SCTP is very attractive for data communication over satellite networks due to...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
TCP Window Based Congestion Control -Slow-Start Approach
May 2011
Transmission Control Protocol (TCP) has undergone several transformations. Several proposals have been put forward to change the mechanisms of TCP congestion control to improve its performance. A...
Provided by Scientific Research Publishing
-
White Papers
Evaluation of a Heterogeneous Sensor Network Architecture for Highly Mobile Users
May 2011
This paper presents experimental results of a heterogeneous sensor network architecture, which is a combination of a wireless sensor network and a personal area network. The proposed architecture...
Provided by Scientific Research Publishing
-
White Papers
Dynamic Congestion Control for TCP in Peer-To-Peer Network
Dec 2011
The data transmission carries throughout the internet using TCP protocol, the internet traffic, performance depends on the Transmission control protocol. The congestion control and adaptive...
Provided by International Journal of Computer Science and Information Technologies
-
White Papers
Counter Measure for Congestion in TCP/IP Using Bandwidth Estimation
Jan 2012
The main reason for network congestion is using TCP/IP protocol for transmission. In this paper, the technique called bandwidth estimation is used to avoid congestion in the network which uses...
Provided by International Journal of Computer Science and Information Technologies
-
White Papers
An Efficient Approach to Secure VPN Based on Firewall Using IPSec & IPtables
Mar 2012
Virtual Private Network is used to establish discrete network connection within a network. The traditional VPN has many limitations regarding the security issues. To overcome this, the secure VPN...
Provided by International Journal of Computer Science and Information Technologies
-
White Papers
Distributed Internet Systems Modeling Using TCPNs
Nov 2008
This paper presents a Timed Coloured Petri Nets based programming tool that supports modeling and performance analysis of distributed World Wide Web environments. A distributed Internet system...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
TCP Performance Enhancement in Wireless Mobile Ad Hoc Networks
May 2011
Transmission Control Protocol (TCP) is the dominating end-to-end transport layer protocol which provides secure and reliable data transfer together with some other protocols in the protocol stack....
Provided by Khulna University
-
White Papers
Improving Quality of Service From TCP/IP Performance Degradation
Mar 2011
TCP is currently the dominate congestion control protocol for the Internet. However, as the Internet evolves into a high-speed wired-cum-wireless hybrid network, performance degradation problems...
Provided by International Journal of Engineering and Technology
-
White Papers
Modeling and Analysis of Stochastic Hybrid Systems
Mar 2011
The author describes a model for Stochastic Hybrid Systems (SHSs) where transitions between discrete modes are triggered by stochastic events. The rate at which these transitions occur is allowed...
Provided by University of California
-
White Papers
A Protocol to Improve the Data Communication Over Wireless Network
Oct 2011
Reliable transport protocols are tuned to perform well in traditional networks where packet losses occur mostly because of congestion. However, in networks with wireless links in addition to wired...
Provided by Academy & Industry Research Collaboration Center
-
White Papers
Performance Evaluation of TCP Variants in Wi-Fi Network Using Cross Layer Design Protocol and Explicit Congestion Notification
Jun 2011
TCP was mainly developed considering assumption of wired network, ignoring the properties of wireless transmission. Wireless transmission links are highly unreliable causing loss of packets all...
Provided by Academy & Industry Research Collaboration Center
-
White Papers
Implementation of a Server Architecture for Secure Reconfiguration of Embedded Systems
Dec 2011
Field reconfigurable logic finds an increased integration in both industrial and consumer applications. A need for secure reconfiguration techniques on these devices arises as live firmware...
Provided by ARPN Journal of Systems and Software
-
White Papers
SCTP: Designed for Timely Message Delivery?
May 2010
To reduce cost and provide more flexible services, telecommunication operators are currently replacing traditional telephony networks with IP-networks. To support the requirements of telephony...
Provided by Springer Science+Business Media
-
White Papers
Seamless Flow of Voluminous Data in High Speed Network Without Congestion Using Feedback Mechanism
Jun 2009
Continuously growing needs for Internet applications that transmit massive amount of data have led to the emergence of high speed network. Data transfer must take place without any congestion and...
Provided by Sathyabama University
-
White Papers
Improving TFRC Over DCCP Protocol in Mobile Wireless Networks
May 2008
TCP-Friendly Rate Control (TFRC) is a congestion control mechanism based on TCP Reno's throughput equation but provides a smooth rate in opposite to TCP. It is applicable to multimedia flows and...
Provided by Iran University of Science and Technology
-
White Papers
A Priority Based Protocol and Load Balancing for Queue Management on Wireless Networks
May 2008
In this paper, a priority based protocol with queue management has been developed for wireless networks. The protocol is creating new queue management for reducing dropped TCP packets with...
Provided by Gazi University
-
White Papers
Cross-Layer Optimization of the Link-Layer Based on the Detected TCP Flavor
Jul 2008
A range of flavors of TCP are already in existence, and further flavors are being introduced in order to, for example, cope with the packet loss characteristics of wireless links. Moreover, the...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Efficient Forward Error Correction for Reliable Transmission in Packet Networks
May 2008
This paper proposes an approach that utilizes a new forward error correction mechanism for reconstructing lost or corrupted packets sent over a Network. Instead of retransmissions of lost or...
Provided by Qatar University
-
White Papers
Reliable Execution of Business Processes on Dynamic Networks of Service-Enabled Devices
Aug 2009
It is expected that future shop-floors will be populated by thousands of networked embedded devices. Those will not only communicate using IP (as in TCP/IP), but also feature some autonomy,...
Provided by SAP Research
-
White Papers
Active Node Based Congestion Control for TCP Throughput Enhancement
May 2008
In this paper, attempts have been made to extend the feedback control congestion into active network and is applied to TCP congestion control. In a wide area network, round trip delay reduces...
Provided by Vidyalankar Group of Educational Institutes
-
White Papers
UKAIRO: Internet-Scale Bandwidth Detouring
Jan 2011
The performance of content distribution on the Internet is crucial for many services. While popular content can be delivered efficiently to users by caching it using content delivery networks, the...
Provided by Imperial College London
-
White Papers
DDoS Attack Detection Based on Compensation Non-Parameter CUSUM Algorithm
Apr 2008
The researches focus in DDoS attack detection on target-end network. A new method to detect DDoS attacks based on TCP is given. For DDoS attacks based on TCP, many unacknowledged segments of both...
Provided by Nanjing University
-
White Papers
vSnoop: Improving TCP Throughput in Virtualized Environments Via Acknowledgement Offload
Apr 2010
Virtual Machine (VM) consolidation has become a common practice in clouds, Grids, and datacenters. While this practice leads to higher CPU utilization, the authors observe its negative impact on...
Provided by Purdue University
-
White Papers
Incorporation of Performance Enhancement Proxy (PEP) for Improvement of TCP Throughput
May 2008
Performance Enhancement Proxy (PEP) is active network based service proposed in this paper, when incorporated can improve TCP performance in TCP unfriendly networks. PEP generates premature...
Provided by Vidyalankar Group of Educational Institutes
-
White Papers
Defense Mechanism for TCP SYN Flooding Attacks Using Compression Techniques
May 2008
Denial of Service and the Distributed Denial of Service Attacks has recently emerged as one of the most interesting, if not the greatest, weaknesses of the Internet. TCP-based flooding attacks are...
Provided by Anna University
-
White Papers
Real-Time Communication Support for Embedded Linux Over Ethernet
May 2008
Many embedded systems are exploiting embedded Linux due to its rich features and device drivers. However, since embedded Linux is inherited from traditional monolithic kernel design, it has...
Provided by Konkuk University
-
White Papers
Flow Balancing Hardware for Parallel TCP Streams on Long Fat Pipe Network
Apr 2008
Parallel TCP streams are used for data transfer between clusters in today's high performance applications. When parallel TCP streams are used on LFN, part of streams fail to get enough bandwidth...
Provided by University of Tokyo
-
White Papers
Cloak: A Ten-Fold Way for Reliable Covert Communications
Sep 2008
In this paper, the authors propose Cloak - a new class of reliable timing channels - which is fundamentally different from other timing channels in several aspects. First, Cloak encodes a message...
Provided by Springer Science+Business Media
-
White Papers
Maintaining High Performance Communication Under Least Privilege Using Dynamic Perimeter Control
Sep 2007
From a security standpoint, it is preferable to implement least privilege network security policies in which only the bare minimum of TCP/UDP ports on internal hosts are accessible from outside...
Provided by NASA
-
White Papers
Resolving Performance Anomaly Using ARF-Aware TCP
Sep 2008
In this paper, the authors propose ARF-aware TCP that resolves the performance anomaly in 802.11 WLAN networks. Performance anomaly is a network symptom that fairness among the nodes is broken...
Provided by International Federation for Information Processing
-
White Papers
PRISM: Improving the Performance of Inverse-Multiplexed TCP in Wireless Networks
Jan 2011
Multi-homed mobile hosts in physical proximity may spontaneously team up to form a community and run high-bandwidth applications by pooling their low Wireless Wide-Area Network (WWAN) bandwidths...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Design, Implementation and Evaluation of Congestion Control for Multipath TCP
Mar 2011
Multipath TCP, as proposed by the IETF working group mptcp, allows a single data stream to be split across multiple paths. This has obvious benefits for reliability, and it can also lead to more...
Provided by University College London
-
White Papers
Modeling and Performance Evaluation of Transmission Control Protocol Over Cognitive Radio Ad Hoc Networks
Oct 2009
Cognitive Radio (CR) technology constitutes a new paradigm to provide additional spectrum utilization opportunities in wireless ad hoc networks. Recent research in this field has mainly focused on...
Provided by Association for Computing Machinery
-
Webcasts
TechWiseTV: A Technical Exploration of IPv6
Jun 2007
Offered in response to viewer surveys, this 60-minute TechWiseTV video broadcast is devoted entirely to a deep technical exploration of the next generation Internet Protocol. Cisco technology...
Provided by Cisco Systems
-
Whitepapers
RTP/AVPF Compliant Feedback for Error Resilient Video Coding in Conversational Applications
Sep 2009
Feedback-based error-resilient video coding relies on efficient transmission of feedback messages. The Audio-Visual Profile with Feedback (AVPF) for Real-time Transport Control Protocol (RTCP),...
Provided by Institute of Electrical & Electronic Engineers
-
White Papers
Selective Jamming Attacks in Wireless Networks
Feb 2010
The authors address the problem of selective jamming attacks in wireless networks. In these attacks, the adversary selectively targets specific packets of "High" importance by exploiting his...
Provided by University of Arizona
-
White Papers
Experimental Evaluation of TCP BIC and Vegas in MANETs
Feb 2011
The tremendous growth of wireless networks demands the need to meet different congestion control algorithms for wireless network. Usual transmission control protocol reduces its performance by...
Provided by International Journal of Computer Applications
-
White Papers
Maelstrom: Transparent Error Correction for Communication Between Data Centers
Jun 2010
The global network of data centers is emerging as an important distributed systems paradigm - commodity clusters running high-performance applications, connected by high-speed 'Lambda' networks...
Provided by Cornell University
-
White Papers
White Paper on Bandwidth Management
May 2007
SecuraNET user-based bandwidth management prevents bandwidth abuse and resultant pipeline choking through bandwidth scheduling and providing committed, burstable bandwidth, protecting enterprises...
Provided by Bulwark Systems
-
White Papers
Man-in-the-Middle TCP Recovery
Sep 2010
When an application connects with a remote peer using TCP, its network stack encapsulates the state of that connection. As a consequence, even if the application is capable of recovering its own...
Provided by Cornell University
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Whitepapers
Active Queue Management Controller for the High Speed TCP Protocol
Apr 2008
This paper introduces the HSTCP-H2 AQM controller, an optimal AQM controller for networks which employ the HSTCP protocol as their transport protocol. The synthesis of the controller uses a...
Provided by Institute of Electrical & Electronic Engineers
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White Papers
Declarative Reliable Multi-Party Protocols
Jul 2007
The authors propose a novel, declarative approach to implementing reliable multi-party protocols that enables efficient and scalable implementations. The Properties Framework (PF) is able to...
Provided by Cornell University
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White Papers
Modeling and Performance Evaluation of iSCSI Storage Area Networks Over TCP/IP-Based MAN and WAN Networks
Aug 2007
This paper provides a concise modeling and performance evaluation of the iSCSI Storage Area Network (SAN) architecture and protocol. SANs play a key role in business continuity, enterprise-wide...
Provided by University of Stuttgart
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Webcasts
TechNet Webcast: Why Deploy IPv6? (Level 200)
Aug 2007
This webcast provides the answer to the question, why to deploy IP version 6 (IPv6)? The presenter of this webcast explains how IPv6 is designed to solve many of the issues in the current version...
Provided by Microsoft
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White Papers
Packet Dispersion in IEEE 802.11 Wireless Networks
Jan 2011
Packet dispersion techniques have been commonly used to estimate bandwidth in wired networks. However, current packet dispersion techniques were developed for wired network environments and can...
Provided by Worcester Polytechnic Institute
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White Papers
A Survey of Opportunistic Networks
Mar 2008
The authors define an opportunistic network as one type of challenged networks where network contacts is intermittent or where link performance is highly variable or extreme. In such a network,...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
On Parameter Tuning of Data Transfer Protocol GridFTP for Wide-Area Networks
Dec 2010
In wide-area Grid computing, geographically distributed computational resources are connected for enabling efficient and large-scale scientific/engineering computations. In the wide-area Grid...
Provided by Osaka University
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White Papers
Characteristics of Network Delays in Wide Area File Transfers
Jan 2011
In this paper, the authors present an analysis of over 236,000 file transfers between 10 widely distributed Internet hosts. The goal of this paper is to broaden the understanding of how network...
Provided by Stanford University
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White Papers
MobiCom 2010 Poster: TCPSpeaker: Clean and Dirty Sides of the Same Slate
Oct 2010
The performance and fairness problems of TCP in Wireless Mesh Networks (WMNs) are well known. Approaches to solve them fall roughly into two classes: those which maintain legacy TCP compatibility,...
Provided by Technische Universität Berlin
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White Papers
OFRewind: Enabling Record and Replay Troubleshooting for Networks
Apr 2011
Debugging operational networks can be a daunting task, due to their size, distributed state, and the presence of black box components such as commercial routers and switches, which are poorly...
Provided by Deutsche Telekom
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White Papers
Pitfalls in Energy Consumption Evaluation Studies
Jul 2009
Energy consumption is fast emerging as a central item of research for the Future Internet (FI). In an environment where the majority of users access next generation networks using battery-powered...
Provided by VTT
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White Papers
A Markovian Approach to Multi-Path Data Transfer in Overlay Networks
Dec 2009
The use of multi-path routing in overlay networks is a promising solution to improve performance and availability of Internet applications, without the replacemenet of the existing TCP/IP...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Performance Footprints of Heavy-Users in 3G Networks Via Empirical Measurement
Apr 2010
Cellular technology is widely used for Internet access, also because most operators are now offering Mbit/s data rates at affordable prices. Many studies analyzed the performance of these networks...
Provided by Universita Degli Studi di Napoli Federico II
