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industry standard protocols
(591 results)-
White Papers
Opportunistic Communications in Fading Multiaccess Relay Channels
Feb 2009
The problem of optimal resource allocation is studied for ergodic fading orthogonal MultiAccess Relay Channels (MARCs) in which the users (sources) communicate with a destination with the aid of a...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Delay Performance Optimization for Multiuser Diversity Systems With Bursty-Traffic and Heterogeneous Wireless Links
Feb 2009
This paper presents a cross-layer approach for optimizing the delay performance of a multiuser diversity system with heterogeneous block-fading channels and a delay-sensitive bursty-traffic. The...
Provided by University of Tehran
-
White Papers
Protocol Coding Through Reordering of User Resources: Applications and Capacity Results
Nov 2010
While there are continuous efforts to introduce new communication systems and standards, it is legitimate to ask the question: How can one send additional bits by minimally changing the systems...
Provided by Aalborg University
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White Papers
A Selection Region Based Routing Protocol for Random Mobile Ad Hoc Networks With Directional
Nov 2010
In this paper, the authors propose a selection region based multihop routing protocol with directional antennas for wireless mobile ad hoc networks, where the selection region is defined by two...
Provided by Beijing University of Posts and Telecommunications
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White Papers
Multi-Hop Bandwidth Management Protocol for Mobile Ad Hoc Networks
Nov 2010
An admission control scheme should play the role of a coordinator for flows in a data communication network, to provide the guarantees as the medium is shared. The nodes of a wired network can...
Provided by Siksha O Anusandhan University
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White Papers
Bootstrapped Oblivious Transfer and Secure Two-Party Function Computation
Feb 2009
The authors propose an information theoretic framework for the Secure two-party Function Computation (SFC) problem and introduce the notion of SFC capacity. They study and extend string Oblivious...
Provided by Boston University
-
White Papers
Local Multicoloring Algorithms: Computing a Nearly-Optimal TDMA Schedule in Constant Time
Feb 2009
In this paper, the authors look at a variant of the standard vertex coloring problem that they name graph multicoloring. Given an n-node graph G = (V, E), the goal is to assign a set Sv of colors...
Provided by Massachusetts Institute of Technology
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White Papers
Convergence and Tradeoff of Utility-Optimal CSMA
Feb 2009
It has been recently suggested that in wireless networks, CSMA-based distributed MAC algorithms could achieve optimal utility without any message passing. The authors present the first proof of...
Provided by Princeton University
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White Papers
Power Allocation Games for MIMO Multiple Access Channels With Coordination
Feb 2009
A game theoretic approach is used to derive the optimal decentralized Power Allocation (PA) in fast fading multiple access channels where the transmitters and receiver are equipped with multiple...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Transmission Protocols for Instruction Streams
Feb 2009
Threads as considered in thread algebra model behaviours to be controlled by some execution environment: upon each action performed by a thread, a reply from its execution environment which takes...
Provided by University of Amsterdam
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White Papers
Optimal Control of a Single Queue With Retransmissions: Delay-Dropping Tradeoffs
Feb 2009
A single queue incorporating a retransmission protocol is investigated, assuming that the sequence of per effort success probabilities in the Automatic Retransmission reQuest (ARQ) chain is a...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Expected Loss Analysis of Thresholded Authentication Protocols in Noisy Conditions
Sep 2010
A number of authentication protocols have been proposed recently, where at least some part of the authentication is performed during a phase, lasting n rounds, with no error correction. This...
Provided by Cornell University
-
White Papers
How Do Wireless Chains Behave? the Impact of MAC Interactions
Mar 2009
In a Multi-hop Wireless Networks (MHWN), packets are routed between source and destination using a chain of intermediate nodes; chains are a fundamental communication structure in MHWNs whose...
Provided by Carnegie Mellon University
-
White Papers
A Simple Cooperative Transmission Protocol for Energy-Efficient Broadcasting Over Multi-Hop Wireless Networks
Mar 2009
This paper analyzes a broadcasting technique for wireless multi-hop sensor networks that uses a form of cooperative diversity called Opportunistic Large Arrays (OLAs). They propose a method for...
Provided by Georgia Institute of Technology
-
White Papers
Statistical Eigenmode Transmission Over Jointly-Correlated MIMO Channels
Mar 2009
The authors investigate MIMO eigenmode transmission using statistical channel state information at the transmitter. They consider a general jointly-correlated MIMO channel model, which does not...
Provided by Hong Kong University of Science and Technology
-
White Papers
Sending a Bivariate Gaussian Source Over a Gaussian MAC With Feedback
Mar 2009
The authors study the power-versus-distortion trade-off for the transmission of a memoryless bivariate Gaussian source over a two-to-one Gaussian multiple-access channel with perfect causal...
Provided by ETH Zurich
-
White Papers
Rethinking Low Extra Delay Background Transport Protocols
Oct 2010
BitTorrent has recently introduced LEDBAT, a novel application-layer congestion control protocol for data exchange. The protocol design starts from the assumption that network bottlenecks are at...
Provided by Telecom ParisTech
-
White Papers
Fading Broadcast Channels With State Information at the Receivers
Apr 2009
Despite considerable progress on the information-theoretic broadcast channel, the capacity region of fading broadcast channels with channel state known at the receivers but unknown at the...
Provided by Rutgers University
-
White Papers
Performance Enhancement of UWB Power Control Using Ranging and Narrowband Interference Mitigation Technique
Apr 2009
Power control is a critical parameter for the design and evaluation of UWB-based WPAN networks due to its distributed control nature and non-fixed topology. The main issues in UWB PC are the...
Provided by University Putra Malaysia
-
White Papers
Joint Source-Channel Coding on a Multiple Access Channel With Side Information
Apr 2009
The authors consider the problem of transmission of several distributed correlated sources over a Multiple Access Channel (MAC) with side information at the sources and the decoder. Source-channel...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Congestion Control Protocol for Wireless Sensor Networks Handling Prioritized Heterogeneous Traffic
Dec 2008
Heterogeneous applications could be assimilated within the same wireless sensor network with the aid of modern motes that have multiple sensor boards on a single radio board. Different types of...
Provided by Kyung Hee University
-
White Papers
Cryptanalysis of the RSA-CEGD protocol
Dec 2008
Interest in protocols for fair exchange of information with non-repudiation stems from its importance in many applications where disputes among parties can occur. Assurance of these properties...
Provided by Cornell University
-
White Papers
Improving Performance of Cluster Based Routing Protocol Using Cross-Layer Design
Feb 2008
The main goal of routing protocol is to efficiency delivers data from source to destination. All routing protocols are the same in this goal, but the way they adopt to achieve it is different, so...
Provided by Sharif University of Technology
-
White Papers
Paxos for System Builders: An Overview
Dec 2008
State Machine Replication (SMR) is a well-known technique for building distributed services requiring high performance and high availability. The Paxos protocol, developed by Leslie Lamport, is...
Provided by Johns Hopkins University
-
White Papers
Improved Adaptive Group Testing Algorithms With Applications to Multiple Access Channels and Dead Sensor Diagnosis
May 2009
The authors study group-testing algorithms for resolving broadcast conflicts on a Multiple Access Channel (MAC) and for identifying the dead sensors in a mobile ad hoc wireless network. In...
Provided by University of California
-
White Papers
On Optimal Distributed Joint Source-Channel Coding for Correlated Gaussian Sources Over Gaussian Channels
May 2009
The authors consider the problem of distributed joint source-channel coding of correlated Gaussian sources over a Gaussian Multiple Access Channel (GMAC). There may be side information at the...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Secure Degrees of Freedom for Gaussian Channels With Interference: Structured Codes Outperform Gaussian Signaling
May 2009
In this work, the authors prove that a positive secure degree of freedom is achievable for a large class of Gaussian channels as long as the channel is not degraded and the channel is fully...
Provided by Pennsylvania State University
-
White Papers
On the Benefits of Bandwidth Limiting in Decentralized Vector Multiple Access Channels
May 2009
The authors study the network spectral efficiency of decentralized vector Multiple Access Channels (MACs) when the number of accessible dimensions per transmitter is strategically limited....
Provided by Poznan University of Technology
-
White Papers
On the Construction of Digest Functions for Manual Authentication Protocols
Mar 2011
A digest function is a sort of universal hash that takes a key and a message as its inputs. This paper will study these functions' properties and design in the context of their application in...
Provided by Oxford University Computing Services (OUCS)
-
White Papers
DCMP: A Distributed Cycle Minimization Protocol for Peer-to-Peer Networks
Jun 2007
Broadcast-based Peer-to-Peer (P2P) networks, including flat (e.g., Gnutella) and two-layer super-peer implementations (e.g., Kazaa), are extremely popular nowadays due to their simplicity, ease of...
Provided by National University of Singapore
-
White Papers
Stronger Security Model of Group Key Agreement
Sep 2010
In PKC 2009, Gorantla, Boyd and Gonz´alez Nieto presented a nice result on modeling security for Group Key Agreement (GKA) protocols. They proposed a novel security model (GBG model) that better...
Provided by Shanghai Jiao Tong University
-
White Papers
Cryptanalysis of the Convex Hull Click Human Identification Protocol
Sep 2010
Recently a convex hull based human identification protocol was proposed by Sobrado and Birget, whose steps can be performed by humans without additional aid. The main part of the protocol involves...
Provided by Macquarie University
-
White Papers
Sequential Rationality in Cryptographic Protocols
Aug 2010
Much of the literature on rational cryptography focuses on analyzing the strategic properties of cryptographic protocols. However, due to the presence of computationally bounded players and the...
Provided by Northwestern University
-
White Papers
Medium Access Control Protocols With Memory
Jan 2009
Many existing Medium Access Control (MAC) protocols utilize past information (e.g., the results of transmission attempts) to adjust the transmission parameters of users. This paper provides a...
Provided by University of California
-
White Papers
A Novel Multi-Server Authentication Protocol
Apr 2009
Recently, Tsai and Hsiang et al. each proposed a multi-server authentication protocol. They claimed their protocols are secure and can withstand various attacks. However, after the analysis, the...
Provided by National Tsing Hua University
-
White Papers
Efficient Protocols for Set Intersection and Pattern Matching With Security Against Malicious and Covert Adversaries
Sep 2008
In this paper the authors construct efficient secure protocols for set intersection and pattern matching. The protocols for securely computing the set intersection functionality are based on...
Provided by Bar-Ilan University
-
White Papers
Duality and Stability Regions of Multi-Rate Broadcast and Multiple Access Networks
Jun 2007
The authors characterize stability regions of two-user fading Gaussian Multiple ACcess (MAC) and BroadCast (BC) networks with centralized scheduling. The data to be transmitted to the users is...
Provided by UC Regents
-
White Papers
A Deterministic Equivalent for the Analysis of Correlated MIMO Multiple Access Channels
Oct 2010
In this paper, novel deterministic equivalents for the Stieltjes transform and the Shannon transform of a class of large dimensional random matrices are provided. These results are used to...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
An Efficient Admission Control Algorithm for Load Balancing in Hierarchical Mobile IPv6 Networks
Dec 2009
In hierarchical Mobile IPv6 networks, Mobility Anchor Point (MAP) may become a single point of bottleneck as it handles more and more Mobile Nodes (MNs). A number of schemes have been proposed to...
Provided by JNTU College of Engineering
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White Papers
Achieving Enhanced Throughput in Mobile Adhoc Network Using Collision Aware MAC Protocol
Mar 2011
Since wireless medium is high demand resource the design of an efficient medium access protocol is important for Mobile Adhoc Networks. As MAC is the base layer in the protocol stack a performance...
Provided by Sipnas college of Engineering & Technology
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White Papers
IPv6 Tunneling Over IPV4
Mar 2012
Due to the huge growth of the internet users, mobile users using internet connection makes development and implementation of IPv6 as an alternate solution. IPv6 is a long anticipated upgrade to...
Provided by International Journal of Computer Science Issues
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White Papers
Performance Analysis of Routing Protocols for Battlefield Monitoring System
Apr 2012
Many authors have compared various routing protocols such as AODV, DSR, DSDV, TORA, DYMO, OLSR, etc. In this paper, the authors have compare AODV, DYMO and OLSR routing protocols under Battlefield...
Provided by International Journal of Scientific Engineering and Technology
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White Papers
Design and Verification Analysis of APB3 Protocol With Coverage
Nov 2011
Today in the era of modern technology micro electronics play a very vital role in every aspects of life of an individual, increasing use for micro electronics equipments increases the demand for...
Provided by International Journal of Advances in Engineering & Technology (IJAET)
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White Papers
IPV6 Deployment Status, the Situation in Africa and Way Out
Jan 2012
The number of internet connected devices is increasing terrifically, with each device assigned a unique Internet Protocol (IP) address at a time. Hence, the expected problem of IPv4 address...
Provided by International Journal of Advances in Engineering & Technology (IJAET)
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White Papers
Verification Analysis of AHB-Lite Protocol With Coverage
Jan 2012
The SoC design faces a gap between the production capabilities and time to market pressures. The design space, grows with the improvements in the production capabilities in terms of amount of time...
Provided by International Journal of Advances in Engineering & Technology (IJAET)
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White Papers
Constructing Mid-Points for Two-Party Asynchronous Protocols
Dec 2011
Communication protocols describe the steps that the communication end-points must take in order to achieve a common goal. In practice, networks often contain mid-points, which can relay, redirect,...
Provided by ETH Zurich
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White Papers
ANOSIP: Anonymizing the SIP Protocol
Apr 2012
Enhancing anonymity in the Session Initiation Protocol (SIP) is much more than sealing participants' identities. It requires methods to unlink the communication parties and relax their proximity...
Provided by Association for Computing Machinery
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White Papers
Modeling of Session Initiation Protocol Invite Transaction Using Colored Petri Nets
Jan 2012
Wireless mobile communications have experienced the phenomenal growth through last decades. The advances in wireless mobile technologies have brought about a demand for high quality multimedia...
Provided by University of Zagreb
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White Papers
Truncated Pyramid Peer-to-Peer Architecture With Vertical Tunneling Model
Mar 2009
Peer-To-Peer (P2P) technologies have many advantages over traditional client/server technologies, including cost-effectiveness, scalability and robustness, due to their decentralized network...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Feasibility Evaluation of a Communication-Oriented P2P System in Mobile Environments
Sep 2009
The authors present the feasibility evaluation of a structured communication-oriented Peer-To-Peer (P2P) system being used in mobile environments in this paper. The different levels of churn are...
Provided by Association for Computing Machinery
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White Papers
A Multiple Home Agent Deployment Scheme to Enhance Service Availability for MIPv6
Nov 2008
In MIPv6, the Home Agent (HA) is the key entity to ensure a Mobile Node's (MN) reachability. A single HA on the home link will become a performance bottleneck and single point of failure. This...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Network-Based Localized IP Mobility Management: Proxy Mobile IPv6 and Current Trends in Standardization
Oct 2010
IP mobility support has been a hot topic over the last years, recently fostered by the role of IP in the evolution of the 3G mobile communication networks. Standardization bodies, namely IETF,...
Provided by Universidad Carlos III de Madrid
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White Papers
Phase Changes in the Evolution of the IPv4 and IPv6 AS-Level Internet Topologies
Jun 2010
In this paper, the authors investigate the evolution of the IPv4 and IPv6 Internet topologies at the Autonomous System (AS) level over a long period of time. They provide abundant empirical...
Provided by Reed Elsevier
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White Papers
The Impact of Network Topology on the Performance of MAP Selection Algorithms
Nov 2009
The performance of the Hierarchical Mobile IPv6 (HMIPv6) protocol is affected by the Mobility Anchor Point (MAP) selection. Many MAP selection algorithms have been proposed. Researchers have based...
Provided by Reed Elsevier
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White Papers
Performance and Possible Deployment of HTTP Session Mobility Service Using SIP
Jul 2008
This paper presents results of the implementation of HTTP Session Mobility Service using SIP. The results are based on HTTP session mobility test on some notable websites. More precisely, web...
Provided by University of Cape Town
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White Papers
Improvement of FMIPv6 Handover Performance Using MIH and Timely Link Layer Triggers
Jul 2010
The Mobile IPv6 for Fast Handovers (FMIPv6) solution aims at reducing the handover latency and packet loss experienced in MIPv6. It achieves this reduction by applying fast movement detection and...
Provided by University of Cape Town
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White Papers
Developing a Cross Platform IMS Client Using the JAIN SIP Applet Phone
Aug 2011
The interest in the adoption of the IP Multimedia Subsystem (IMS) by industry and research institutes has resulted in the establishment of IMS testbeds for developing and deploying IMS services....
Provided by Rhodes University
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White Papers
Composing a Simple Friend-Finder Application Using the SIP Location-Based Services Toolkit
May 2011
The increase of data traffic and access to the Internet has resulted in more consumer-driven markets. There is increasing pressure for Mobile Network Operators (MNOs) to quickly and innovatively...
Provided by Rhodes University
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White Papers
Simple But Effective Heterogeneous Main Memory With On-Chip Memory Controller Support
Nov 2010
System-in-Package (SiP) and 3D integration are promising technologies to bring more memory onto a microprocessor package to mitigate the "Memory wall" problem. In this paper, instead of using them...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Mobility Metrics Estimation and Categorization for SNET Protocols
Jan 2012
In the performance assessment of an ad-hoc protocol, the protocol should be verified under genuine circumstances including, but not restricted to, an effective transmission range, inadequate...
Provided by International Journal of Computer Science Issues
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White Papers
Design and Implementation of Mobile IPv6 Data Communication in Dual Networks
Jan 2012
Dual Stack Mobile IPv6 is an extension of Mobile IPv6 to support mobility of devices irrespective of IPv4 and IPv6 Networks. This is implemented by combining different modules. IPv4 private...
Provided by International Journal of Computer Science Issues
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White Papers
Novel Sensor MAC Protocol Applied to Cayley and Manhattan Street Networks With CrossBow MICA2
Oct 2009
With the rapid growth of wireless sensor technology, the authors foresee a need for MAC protocols to allow efficient simultaneous peer-to-peer communications in large and dense wireless sensor...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Mechanisms of Tunneling IPv6 in IPv4 networks
Jan 2012
In IpV4 major requirement is that all the IP networks should have unique network number, even if they are or if they are not connected with the internet, which results in the consumption of more...
Provided by International Journal of Scientific & Engineering Research
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White Papers
Design of HDLC Controller Using VHDL
Mar 2011
In this paper, the authors explore a High-level Data link control published by International Standards Organization (ISO). HDLC is one of the most enduring and fundamental standards in...
Provided by International Journal of Scientific & Engineering Research
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White Papers
Buffer Scheduling Policy for Opportunitic Networks
Jul 2011
In Delay Tolerant Networks (DTNs), the optimal use of buffer management polices can improve the network throughput. In this paper, the authors propose a buffer management strategy called as...
Provided by International Journal of Scientific & Engineering Research
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White Papers
A Kademlia-Based Node Lookup System for Anonymization Networks
Feb 2009
Node lookup mechanisms constitute an integral part of any overlay network, and hence also of anonymous communication networks. Today, most anonymizers use centralized directories, which leads to...
Provided by RWTH Aachen University
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White Papers
Testing Dialog-Verification of SIP Phones With Single-Message Denial-of-Service Attacks
Apr 2008
The authors tested several SIP implementations against simple yet effective DoS Cancel and Bye attacks using forged dialog IDs. Their results are worrying and show that a majority of the...
Provided by NEC Laboratories
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White Papers
Protecting SIP Against Very Large Flooding DoS Attacks
Jul 2009
The use of the Internet for VoIP communications has seen an important increase over the last few years, with the Session Initiation Protocol (SIP) as the most popular protocol used for signaling....
Provided by NEC Europe
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White Papers
MPLOT: A Transport Protocol Exploiting Multipath Diversity Using Erasure Codes
Jan 2008
In this paper, the authors propose a novel transport protocol that effectively utilizes available bandwidth and diversity gains provided by heterogeneous, highly lossy paths. Their Multi-Path...
Provided by Rensselaer Polytechnic Institute
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White Papers
QuON - A Quad-Tree Based Overlay Protocol for Distributed Virtual Worlds
Feb 2009
Massively Multiplayer Online Games and Virtual Worlds are among the most popular applications on the Internet. As player numbers increase, the limits of the currently dominant client/server...
Provided by Universitat Karlsruhe
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White Papers
On Configuring BGP Route Reflectors
Jan 2012
The Border Gateway Protocol (BGP) is the standard protocol for exchanging routing information between border routers of Autonomous Systems (ASes) in today's Internet. Within an AS, border routers...
Provided by Carnegie Mellon University
-
White Papers
Protocols for Secure Multi-party Computation: Design, Implementation and Performance Evaluation
Dec 2009
Protocols for secure multi-party computation allow participants to share a computation while each party learns only what can be inferred from their own inputs and the output of the computation....
Provided by University of Virginia
-
White Papers
Local Transit Policies and the Complexity of BGP Stability Testing
Mar 2011
BGP, the core protocol of the Internet backbone, is renowned to be prone to oscillations. Despite prior work shed some light on BGP stability, many problems remain open. For example, determining...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
There's Something About MRAI: Timing Diversity Can Exponentially Worsen BGP Convergence
Mar 2011
To better support interactive applications, individual network operators are decreasing the timers that affect BGP convergence, leading to greater diversity in the timer settings across the...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Building Automation Networks for Smart Grids
Apr 2011
Smart grid, as an intelligent power generation, distribution, and control system, needs various communication systems to meet its requirements. The ability to communicate seamlessly across...
Provided by Hindawi Publishing
-
White Papers
BGP Molecules: Understanding and Predicting Prefix Failures
Jan 2011
The Border Gateway Protocol (BGP), the de-facto Internet interdomain routing protocol, disseminates information about Internet prefixes to Autonomous Systems (ASes). Prefixes are announced and...
Provided by Purdue University
-
White Papers
BAR Primer
Dec 2007
Byzantine and rational behaviors are increasingly recognized as unavoidable realities in today's cooperative services. Yet, how to design BAR-tolerant protocols and rigorously prove them strategy...
Provided by University of Texas
-
White Papers
The Paxos Register
Aug 2007
The authors introduce the Paxos register to simplify and unify the presentation of Paxos-style consensus protocols. They use their register to show how Lamport's Classic Paxos and Castro and...
Provided by University of Texas
-
Case Studies
Accelerating IP Telecom Profitability
Dec 2010
RADVISION is the industry's leading provider of products and technologies for unified visual communications over IP and 3G networks. RADVISION is committed to providing products and services that...
Provided by Intel
-
White Papers
Routing Loops in DAG-Based Low Power and Lossy Networks
May 2010
Directed Acyclic Graphs (DAGs), rooted at popular/ default destinations, have emerged as a preferred mechanism to provide IPv6 routing functionality in large scale low power and lossy networks...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Expected Loss Analysis of Thresholded Authentication Protocols in Noisy Conditions
Sep 2010
A number of authentication protocols have been proposed recently, where at least some part of the authentication is performed during a phase, lasting n rounds, with no error correction. This...
Provided by Cornell University
-
White Papers
How Do Wireless Chains Behave? the Impact of MAC Interactions
Mar 2009
In a Multi-hop Wireless Networks (MHWN), packets are routed between source and destination using a chain of intermediate nodes; chains are a fundamental communication structure in MHWNs whose...
Provided by Carnegie Mellon University
-
White Papers
A Simple Cooperative Transmission Protocol for Energy-Efficient Broadcasting Over Multi-Hop Wireless Networks
Mar 2009
This paper analyzes a broadcasting technique for wireless multi-hop sensor networks that uses a form of cooperative diversity called Opportunistic Large Arrays (OLAs). They propose a method for...
Provided by Georgia Institute of Technology
-
White Papers
Statistical Eigenmode Transmission Over Jointly-Correlated MIMO Channels
Mar 2009
The authors investigate MIMO eigenmode transmission using statistical channel state information at the transmitter. They consider a general jointly-correlated MIMO channel model, which does not...
Provided by Hong Kong University of Science and Technology
-
White Papers
Sending a Bivariate Gaussian Source Over a Gaussian MAC With Feedback
Mar 2009
The authors study the power-versus-distortion trade-off for the transmission of a memoryless bivariate Gaussian source over a two-to-one Gaussian multiple-access channel with perfect causal...
Provided by ETH Zurich
-
White Papers
Rethinking Low Extra Delay Background Transport Protocols
Oct 2010
BitTorrent has recently introduced LEDBAT, a novel application-layer congestion control protocol for data exchange. The protocol design starts from the assumption that network bottlenecks are at...
Provided by Telecom ParisTech
-
White Papers
Fading Broadcast Channels With State Information at the Receivers
Apr 2009
Despite considerable progress on the information-theoretic broadcast channel, the capacity region of fading broadcast channels with channel state known at the receivers but unknown at the...
Provided by Rutgers University
-
White Papers
Performance Enhancement of UWB Power Control Using Ranging and Narrowband Interference Mitigation Technique
Apr 2009
Power control is a critical parameter for the design and evaluation of UWB-based WPAN networks due to its distributed control nature and non-fixed topology. The main issues in UWB PC are the...
Provided by University Putra Malaysia
-
White Papers
Joint Source-Channel Coding on a Multiple Access Channel With Side Information
Apr 2009
The authors consider the problem of transmission of several distributed correlated sources over a Multiple Access Channel (MAC) with side information at the sources and the decoder. Source-channel...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Congestion Control Protocol for Wireless Sensor Networks Handling Prioritized Heterogeneous Traffic
Dec 2008
Heterogeneous applications could be assimilated within the same wireless sensor network with the aid of modern motes that have multiple sensor boards on a single radio board. Different types of...
Provided by Kyung Hee University
-
White Papers
Cryptanalysis of the RSA-CEGD protocol
Dec 2008
Interest in protocols for fair exchange of information with non-repudiation stems from its importance in many applications where disputes among parties can occur. Assurance of these properties...
Provided by Cornell University
-
White Papers
Improving Performance of Cluster Based Routing Protocol Using Cross-Layer Design
Feb 2008
The main goal of routing protocol is to efficiency delivers data from source to destination. All routing protocols are the same in this goal, but the way they adopt to achieve it is different, so...
Provided by Sharif University of Technology
-
White Papers
Paxos for System Builders: An Overview
Dec 2008
State Machine Replication (SMR) is a well-known technique for building distributed services requiring high performance and high availability. The Paxos protocol, developed by Leslie Lamport, is...
Provided by Johns Hopkins University
-
White Papers
Improved Adaptive Group Testing Algorithms With Applications to Multiple Access Channels and Dead Sensor Diagnosis
May 2009
The authors study group-testing algorithms for resolving broadcast conflicts on a Multiple Access Channel (MAC) and for identifying the dead sensors in a mobile ad hoc wireless network. In...
Provided by University of California
-
White Papers
On Optimal Distributed Joint Source-Channel Coding for Correlated Gaussian Sources Over Gaussian Channels
May 2009
The authors consider the problem of distributed joint source-channel coding of correlated Gaussian sources over a Gaussian Multiple Access Channel (GMAC). There may be side information at the...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Secure Degrees of Freedom for Gaussian Channels With Interference: Structured Codes Outperform Gaussian Signaling
May 2009
In this work, the authors prove that a positive secure degree of freedom is achievable for a large class of Gaussian channels as long as the channel is not degraded and the channel is fully...
Provided by Pennsylvania State University
-
White Papers
On the Benefits of Bandwidth Limiting in Decentralized Vector Multiple Access Channels
May 2009
The authors study the network spectral efficiency of decentralized vector Multiple Access Channels (MACs) when the number of accessible dimensions per transmitter is strategically limited....
Provided by Poznan University of Technology
-
White Papers
On the Construction of Digest Functions for Manual Authentication Protocols
Mar 2011
A digest function is a sort of universal hash that takes a key and a message as its inputs. This paper will study these functions' properties and design in the context of their application in...
Provided by Oxford University Computing Services (OUCS)
-
White Papers
DCMP: A Distributed Cycle Minimization Protocol for Peer-to-Peer Networks
Jun 2007
Broadcast-based Peer-to-Peer (P2P) networks, including flat (e.g., Gnutella) and two-layer super-peer implementations (e.g., Kazaa), are extremely popular nowadays due to their simplicity, ease of...
Provided by National University of Singapore
-
White Papers
Stronger Security Model of Group Key Agreement
Sep 2010
In PKC 2009, Gorantla, Boyd and Gonz´alez Nieto presented a nice result on modeling security for Group Key Agreement (GKA) protocols. They proposed a novel security model (GBG model) that better...
Provided by Shanghai Jiao Tong University
-
White Papers
Cryptanalysis of the Convex Hull Click Human Identification Protocol
Sep 2010
Recently a convex hull based human identification protocol was proposed by Sobrado and Birget, whose steps can be performed by humans without additional aid. The main part of the protocol involves...
Provided by Macquarie University
-
White Papers
Sequential Rationality in Cryptographic Protocols
Aug 2010
Much of the literature on rational cryptography focuses on analyzing the strategic properties of cryptographic protocols. However, due to the presence of computationally bounded players and the...
Provided by Northwestern University
-
White Papers
Medium Access Control Protocols With Memory
Jan 2009
Many existing Medium Access Control (MAC) protocols utilize past information (e.g., the results of transmission attempts) to adjust the transmission parameters of users. This paper provides a...
Provided by University of California
-
White Papers
A Novel Multi-Server Authentication Protocol
Apr 2009
Recently, Tsai and Hsiang et al. each proposed a multi-server authentication protocol. They claimed their protocols are secure and can withstand various attacks. However, after the analysis, the...
Provided by National Tsing Hua University
-
White Papers
Efficient Protocols for Set Intersection and Pattern Matching With Security Against Malicious and Covert Adversaries
Sep 2008
In this paper the authors construct efficient secure protocols for set intersection and pattern matching. The protocols for securely computing the set intersection functionality are based on...
Provided by Bar-Ilan University
-
White Papers
Duality and Stability Regions of Multi-Rate Broadcast and Multiple Access Networks
Jun 2007
The authors characterize stability regions of two-user fading Gaussian Multiple ACcess (MAC) and BroadCast (BC) networks with centralized scheduling. The data to be transmitted to the users is...
Provided by UC Regents
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White Papers
A Deterministic Equivalent for the Analysis of Correlated MIMO Multiple Access Channels
Oct 2010
In this paper, novel deterministic equivalents for the Stieltjes transform and the Shannon transform of a class of large dimensional random matrices are provided. These results are used to...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
An Efficient Admission Control Algorithm for Load Balancing in Hierarchical Mobile IPv6 Networks
Dec 2009
In hierarchical Mobile IPv6 networks, Mobility Anchor Point (MAP) may become a single point of bottleneck as it handles more and more Mobile Nodes (MNs). A number of schemes have been proposed to...
Provided by JNTU College of Engineering
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White Papers
Achieving Enhanced Throughput in Mobile Adhoc Network Using Collision Aware MAC Protocol
Mar 2011
Since wireless medium is high demand resource the design of an efficient medium access protocol is important for Mobile Adhoc Networks. As MAC is the base layer in the protocol stack a performance...
Provided by Sipnas college of Engineering & Technology
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White Papers
Security Against Covert Adversaries: Efficient Protocols for Realistic Adversaries
Mar 2009
In the setting of secure multiparty computation, a set of mutually distrustful parties wish to securely compute some joint function of their private inputs. The computation should be carried out...
Provided by Bar-Ilan University
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White Papers
Rapid Prototyping of Routing Protocols With Evolving Tuples
Sep 2008
Developing software for dynamic pervasive computing networks can be an intimidating prospect. While much research has focused on developing and describing algorithms and protocols for these...
Provided by University of Texas
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White Papers
MAC for Networks With Multipacket Reception Capability and Spatially Distributed Nodes
Nov 2009
The physical layer of future wireless networks will be based on novel radio technologies such as UWB and MIMO. One of the important capabilities of such technologies is the ability to capture a...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Node Delay Analysis of Routing Protocols in Mobile Ad Hoc Networks
Sep 2008
Different deployments of Mobile Ad hoc NETworks (MANETs) can have widely varying characteristics that greatly impact the behavior of different routing protocols created for these networks. Before...
Provided by University of Texas
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White Papers
Schedule Adaptation of Low-Power-Listening Protocols for Wireless Sensor Networks
Aug 2009
Applications for Wireless Sensor Networks (WSN) are becoming increasingly complex, and they require the network to maintain a satisfactory level of operation for extended periods of time....
Provided by University of Rochester
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White Papers
Duty Cycle Control for Low-Power-Listening MAC Protocols
Jan 2010
Energy efficiency is of the utmost importance in wireless sensor networks. The family of Low-Power-Listening MAC protocols was proposed to reduce one form of energy dissipation - idle listening, a...
Provided by University of Rochester
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White Papers
XModeling and Throughput Analysis for X-MAC With a Finite Queue Capacity
Jul 2010
MAC layer duty-cycling is widely used to reduce idling listening, which is energy-intensive in wireless sensor networks. Among duty-cycling MAC protocols, asynchronous protocols generally have...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Modeling and Throughput Analysis for SMAC With a Finite Queue Capacity
Mar 2010
SMAC is a popular duty-cycled MAC protocol, designed for wireless sensor networks to save energy and prolong the network lifetime. However, existing work evaluates the performance of SMAC solely...
Provided by University of Rochester
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White Papers
Pseudo-IP: Providing a Thin Network Layer Protocol for Semi-IntelligentWireless Devices
Jan 2011
In the near future users will be able to move freely and still have seamless network and Internet connectivity. The authors envision that the Internet of the future will interconnect mobile or...
Provided by University of California
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White Papers
AS-TRUST: A Trust Quantification Scheme for Autonomous Systems in BGP
Apr 2011
The Border Gateway Protocol (BGP) works by frequently exchanging updates that disseminate reachability information about IP prefixes (i.e., IP address blocks) between Autonomous Systems (ASes) on...
Provided by University of Pennsylvania
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White Papers
On Expected Constant-Round Protocols for Byzantine Agreement
Jan 2011
When designing cryptographic protocols, it is often convenient to abstract away various details of the underlying communication network. As one noteworthy example, it is often convenient to assume...
Provided by University of Maryland
