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Institute of Electrical & Electronic Engineers
(11565 results)-
Whitepapers
GARUDA: Achieving Effective Reliability for Downstream Communication in Wireless Sensor Networks
February 1, 2008, 12:00am PST
There exist several applications of sensor networks where the reliability of data delivery can be critical. Although the redundancy inherent in a sensor network might increase the degree of...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Joint Spectrum and Power Allocation for Inter-Cell Spectrum Sharing in Cognitive Radio Networks
October 17, 2008, 12:00am PDT
Cognitive Radio (CR) networking achieves high utilization of the scarce spectrum resources without causing any performance degradation to the licensed users. Since the spectrum availability varies...
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Whitepapers
Anomalous Spectrum Usage Attack Detection in Cognitive Radio Wireless Networks
December 16, 2011, 12:00am PST
In many mission-critical applications such as military operations or disaster relief efforts, wireless networks employing dynamic spectrum access enabled by cognitive radio technology gain...
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Whitepapers
Collaborative Compressive Sensing Based Dynamic Spectrum Sensing and Mobile Primary User Localization in Cognitive Radio Networks
January 17, 2012, 12:00am PST
In wideband Cognitive Radio (CR) networks, spectrum sensing is one of the key issues that enable the whole network functionality. Collaborative spectrum sensing among the cognitive radio nodes can...
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Whitepapers
Leader Election Algorithm for Distributed Ad-Hoc Cognitive Radio Networks
April 10, 2012, 12:00am PDT
Recent development in wireless communication has necessitated a high demand for radio resources. This has led to the development of cognitive radio technology in which radio equipments are now...
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Whitepapers
Multi-User Two-Way Deterministic Modulo 2 Adder Channels - When Adaptation Is Useless
September 30, 2011, 12:00am PDT
In two-way channels nodes are both sources and destinations of messages, allowing them to "Adapt" or "Interact" in the sense that their next channel input may be a function of their past received...
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Whitepapers
Content and Overlay-Aware Transmission Scheduling in Peer-to-Peer Streaming
October 29, 2008, 12:00am PDT
A critical problem for P2P streaming applications is to construct and maintain the overlay such that it continues to efficiently distribute data stream even in dynamic network environment. A...
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Whitepapers
Towards "Guardian Angels" and Improved Mobile User Experience
October 29, 2008, 12:00am PDT
Today's mobile users expect high-quality experience which involves both high quality services as well as high service availability. It may take only a few bad service experiences such as dropped...
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Whitepapers
A New Approach of Announcement and Avoiding Routing Voids in Wireless Sensor Networks
October 29, 2008, 12:00am PDT
Communication voids (i.e. holes) have negative impact on real-time routing protocols. To decrease both routing distance and energy consumption in large-scale sensor networks for real-time...
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Whitepapers
A Service Based Clustering Approach for Pervasive Computing in Ad Hoc Networks
October 29, 2008, 12:00am PDT
The objective of pervasive computing is to provide anytime and everywhere, computing and communication services in particular, for mobiles that interact through ad hoc connections. This paper...
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Whitepapers
Delay-Sensitive Services QoS Control in Sensor- Based Mass Applications
October 29, 2008, 12:00am PDT
Wireless Sensor Networks shift from academic realm to industry. The shifting has been started with private, specialized and business-to-business application, but business-to-customers applications...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Maximum Utility Peer Selection for P2P Streaming in Wireless Ad Hoc Networks
October 29, 2008, 12:00am PDT
In the recent years, the Peer-To-Peer (P2P) overlay network has been a promising architecture for multimedia streaming services besides its common use for efficient file sharing. By simply...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Quality-Driven Optimization for Content-Aware Real-Time Video Streaming in Wireless Mesh Networks
October 29, 2008, 12:00am PDT
Video transport over multi-hop wireless networks has received significant research interests recently. The majority of the research efforts in this field have been conducted taking the approach of...
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Whitepapers
An Efficient Conference Key Updating Scheme With the Knowledge of Group Dynamics
October 29, 2008, 12:00am PDT
Conference key management requires relatively heavy-weight modular exponentiation operations and additional communications among group members. So, time efficiency of key update for conference key...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Three-Party Quantum Authenticated Key Distribution With Partially Trusted Third Party
October 29, 2008, 12:00am PDT
In this paper, a novel three-party quantum authenticated key distribution with a partially trusted third party protocol is proposed. Unlike most classical cryptography, the security of the...
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Whitepapers
Certificate Assignment Strategies for a PKI-Based Security Architecture in a Vehicular Network
October 29, 2008, 12:00am PDT
This paper proposes novel certificate assignment strategies for use in vehicular networks in order to significantly reduce the complexity of managing the Public Key Infrastructure (PKI) framework....
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Whitepapers
Secret Key Generation and Agreement in UWB Communication Channels
October 29, 2008, 12:00am PDT
It has been shown that the radio channel impulse response for a pair of legitimate Ultra-Wide Band (UWB) transceivers can be used to generate secret keys for secure communications. Past proposed...
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Whitepapers
A Lightweight Block Cipher Based on a Multiple Recursive Generator
October 29, 2008, 12:00am PDT
In this paper, the authors propose to use a Multiple Recursive Generator (MRG) to generate sequences of numbers with very long periods, i.e., pseudo-random sequences. The MRG effectively...
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Whitepapers
Involutional Block Cipher for Limited Resources
October 29, 2008, 12:00am PDT
The authors propose a scalable block cipher which is an involutional SPN. They use one S-box which is an involution and a bit permutation which also is an involution. As a result they received a...
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Whitepapers
Small Logarithmic S-Boxes for Small Ciphers
October 29, 2008, 12:00am PDT
The Substitution Box (S-Box) is one of the most important components in modern ciphers. This paper reports a new class of S-Boxes defined by the logarithmic functions in GF(16). Due to their small...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Multi-Receiver Identity-Based Encryption in Multiple PKG Environment
October 29, 2008, 12:00am PDT
In this paper, the authors discuss identity-based encryption in multiple PKG environment. They formulate the security notions for multi-receiver multi-PKG Identity-Based Encryption (IBE) and...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Chaotic Progressive Access Control for JPEG2000 Images Repositories
October 29, 2008, 12:00am PDT
The paper proposes a progressive access control scheme for JPEG2000 image codestreams based on chaotic maps. The access control scheme provides the possibility to access partially decrypted images...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
BBA: An Efficient Batch Bundle Authentication Scheme for Delay Tolerant Networks
October 29, 2008, 12:00am PDT
To realize efficient in-transit messages (bundles) authentication in Delay Tolerant Networks (DTNs), this paper introduces a novel Batch Bundle Authentication (BBA) scheme to validate the bundles...
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Whitepapers
Security Analysis and Authentication Improvement for IEEE 802.11i Specification
October 29, 2008, 12:00am PDT
The IEEE 802.11i amendment has been finalized to address the security issues in wireless local area networks. A prodigious amount of research has demonstrated that the IEEE 802.11i specification...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
New Attestation-Based Security Architecture for In-Vehicle Communication
October 29, 2008, 12:00am PDT
This paper presents a novel security architecture for in-vehicle communication. The ratio of electronics to vehicle equipment is steadily increasing. And novel vehicles will also have...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
A Reliable Network Application Identification Based on Transition Pattern of Payload Length
October 29, 2008, 12:00am PDT
In recent years, information leakage through the Internet has become a new social problem. Many information leakage incidents are caused by illegal applications such as Peer-To-Peer (P2P) file...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Mutual Authentication Protocol for Low Computational Capacity RFID Systems
October 29, 2008, 12:00am PDT
Since tags have very limited memory and very low computational capacity a so-called lightweight authentication is needed. The earlier suggested algorithms do not satisfy all of the security...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Self-Configurable Authentication Mechanism With Verifiability in Wireless Ad Hoc Networks
October 29, 2008, 12:00am PDT
In ad hoc networks, all networking functions such as routing and mobility management are performed by the nodes themselves in a self-organizing manner since they do not depend on any centralized...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Cobra: Correlation-Based Content Authentication in Wireless Sensor Networks
October 29, 2008, 12:00am PDT
The energy-constrained wireless sensor nodes require the designs of energy-efficient content authentication protocols. In this paper, the authors combine the approaches of cryptography and content...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
A Reputation-Based Metric for Secure Routing in Wireless Mesh Networks
October 29, 2008, 12:00am PDT
The continuous growth of wireless networks calls for more and more sophisticated solutions for their security. In particular, mechanisms for limiting effects of routing protocol attacks are...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
An Approach to Information Hiding in Low Bit-Rate Speech Stream
October 28, 2009, 12:00am PDT
In this paper, the authors introduce a novel codebook partition algorithm for Quantization Index Modulation (QIM), which is applied to information hiding in instant low bit-rate speech stream. The...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
AWF-NA: A Complete Solution for Tampered Packet Detection in VANETs
October 29, 2008, 12:00am PDT
In Vehicular Ad Hoc NETworks (VANETs), it is vital to ensure that tampered data packets, especially safety-related ones, are detected and stopped from further propagation. To this end, the authors...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Security and Pseudo-Anonymity With a Cluster-Based Approach for MANET
October 29, 2008, 12:00am PDT
In this paper, the authors propose an anonymous protocol to secure nodes which have important roles in the network. They focus in the clustering approach to secure the Mobile Ad Hoc NETworks...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
A Novel Coalitional Game Model for Security Issues in Wireless Networks
October 29, 2008, 12:00am PDT
In this paper, the authors propose a novel coalitional game model for security issues in wireless networks. The model can be applied to not only mobile ad hoc networks but also wireless sensor...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Trust Credential Distribution in Autonomic Networks
October 29, 2008, 12:00am PDT
Autonomic networks are networks that are self-organized with decentralized control and management. Accurate trust establishment and maintenance is essential for secure and reliable message...
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Whitepapers
TwoHop: Metric-Based Trust Evaluation for Peer-to-Peer Collaboration Environments
October 29, 2008, 12:00am PDT
Communications are increasingly relying on peer-to-peer models of interaction in which all participating entities have the same level of authority. Such models allow developed systems to overcome...
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Whitepapers
Securing Time-Synchronization Protocols in Sensor Networks: Attack Detection and Self-Healing
October 29, 2008, 12:00am PDT
There have been many time synchronization protocols proposed for sensor networks. However, the security problems related to time synchronization have not been fully solved yet. If malicious...
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Whitepapers
Mitigating Wormhole Attacks Using Passive Monitoring in Mobile Ad Hoc Networks
October 29, 2008, 12:00am PDT
Wormhole attacks, in which colluding attackers with out-of-band communication links record packets (or bits) at one location and replay at another, cause far away nodes to consider themselves as...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Secure Virtual Backbone-Based Power Management for Ad Hoc Networks
October 29, 2008, 12:00am PDT
Power saving is a critical issue in wireless ad hoc networks. Many of the existing energy efficient routing protocols utilize the power management feature provided by MAC layer (e.g., IEEE 802.11...
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Whitepapers
Inferring Internet Worm Temporal Characteristics
October 29, 2008, 12:00am PDT
Internet worm attacks pose a significant threat to network security. In this paper, the authors coin the term Internet worm tomography as inferring the characteristics of Internet worms from the...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Improving Deployability of Peer-Assisted CDN Platform With Incentive
October 27, 2009, 12:00am PDT
As a promising solution to manage the huge workload of large-scale VoD services, managed peer-assisted CDN systems, such as P4P has attracted attention. Although the approach works well in theory...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
A Distributed Constraint Satisfaction Problem for Virtual Device Composition in Mobile Ad Hoc Networks
October 27, 2009, 12:00am PDT
The dynamic composition of systems of networked appliances, or virtual devices, enables users to generate complex strong specific systems. Current prominent MANET-based composition schemes make...
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Whitepapers
Packet Coding Performance With Correlated Fading and Shadowing
October 27, 2009, 12:00am PDT
Providing low-latency high-quality data services to mobile terminals has become a mandatory requirement for all mobile broadband standards. Therefore, effective countermeasures against mobile...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
RACING: Rate Control for Enhancing Intermittent Networking Performance for Mobile Users
October 27, 2009, 12:00am PDT
Internet access for highly mobile users in high-speed trains or cars, underground walkways and tunnels is often challenged by intermittent connectivity with short and unpredictable connectivity...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
On Balancing Exploration Vs. Exploitation in a Cognitive Engine for Multi-Antenna Systems
October 27, 2009, 12:00am PDT
In this paper, the authors define the problem of balancing exploration vs. exploitation in a cognitive engine controlled multi-antenna communication system in terms of the classical multi-armed...
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Whitepapers
Gaussian MIMO Multi-Receiver Wiretap Channel
October 27, 2009, 12:00am PDT
The authors consider the Gaussian Multiple-Input Multiple-Output (MIMO) multi-receiver wiretap channel, and derive the secrecy capacity region of this channel for the most general case. They first...
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Whitepapers
Performance Analysis of Incremental-Best-Relay Amplify-and-Forward Technique
October 27, 2009, 12:00am PDT
In this paper, the authors investigate Amplify-and-Forward (AF) incremental-best-relay cooperative diversity to make efficient use of the channel spectrum by exploiting a limited feedback from the...
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Whitepapers
Dogfight in Spectrum: Jamming and Anti-Jamming in Multichannel Cognitive Radio Systems
October 27, 2009, 12:00am PDT
Primary user emulation attack in multichannel cognitive radio systems is discussed. An attacker is assumed to be able to send primary-user-like signals during spectrum sensing period and thus jam...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Grid Reconfigurable Optical-Wireless Architecture for Large Scale Municipal Mesh Access Network
October 27, 2009, 12:00am PDT
This paper presents a novel hierarchical and Grid based Reconfigurable Optical-Wireless Network (GROW-Net) architecture. GROW-Net supports scalable and flexible integration of a large scale...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Hybrid Video-Quality-Estimation Model for IPTV Services
October 27, 2009, 12:00am PDT
The authors propose a no reference hybrid video-quality estimation model for estimating video quality by using quality features derived from received packet headers and video signals. Their model...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Flexible Scheduling of Multicast Sessions With Different Granularities for Large Data Distribution Over WDM Networks
October 27, 2009, 12:00am PDT
Many networking applications require distribution of data from a central point to multiple destinations; this distribution can be efficiently achieved by the means of multicasting. Traditionally,...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Accountable File Indexing Against DDoS Attacks in Peer-to-Peer Networks
October 27, 2009, 12:00am PDT
Peer-To-Peer (P2P) networks are vulnerable from malicious attacks by anonymous users. By populating unprotected peers with poisoned file indices, the attacker can launch a poisoning DDoS...
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Whitepapers
Dynamical Cooperative MAC Based on Optimal Selection of Multiple Helpers
October 27, 2009, 12:00am PDT
Cooperative communication can obtain spatial diversity without using multiple antennas, and thus achieve more reliable transmission or consume less power. Accordingly, a new cooperative MAC...
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Whitepapers
On the Connectivity of Key-Distribution Strategies in Wireless Sensor Networks
October 27, 2009, 12:00am PDT
Wireless Sensor Networks (WSNs) are usually missioned to gather critical information in hostile and adversarial environments, which make them susceptible to compromise and revelation. Therefore,...
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Whitepapers
Least Squares Estimation for the Digital Compensation of Tx Leakage in Zero-IF Receivers
October 27, 2009, 12:00am PDT
Transmitter Leakage has a significant impact on the system performance in mobile devices using zero-IF receivers and thus requires a suitable compensation. In contrast to analog approaches,...
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Whitepapers
Path Splicing With Guaranteed Fault Tolerance
October 27, 2009, 12:00am PDT
This paper addresses the problem of exploring the fault tolerance potential of the routing primitive called path splicing. This routing mechanism has been recently introduced in order to improve...
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Whitepapers
A Novel Radio Admission Control Scheme for Multiclass Services in LTE Systems
October 27, 2009, 12:00am PDT
In this paper, a novel Radio Admission Control (RAC) scheme is proposed for handling multiclass services in Long Term Evolution (LTE) systems. An objective function of maximizing the number of...
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Whitepapers
A Novel Time Domain Synchronous Orthogonal Frequency Division Multiple Access Scheme
October 27, 2009, 12:00am PDT
Time-Domain Synchronous Orthogonal Frequency Division Multiplexing (TDS-OFDM) outperforms Cyclic Prefixed-OFDM (CP-OFDM) in spectrum efficiency at the expense of higher complexity. Up to now,...
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Whitepapers
Network Administration Using Web Services
October 27, 2009, 12:00am PDT
This paper investigates the design of a network management solution that relies on the SOA concepts to access low level network services. The intent is to reduce the gap between the application...
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Whitepapers
Novel Topological Framework for Adaptive Routing
October 27, 2009, 12:00am PDT
The authors identify that a major contributing factor to the shortcomings of current routing protocols is their mathematical treatment of graphs used to represent networks. Typically, routing...
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Whitepapers
Delay-Based Cloud Congestion Control
October 27, 2009, 12:00am PDT
As the Internet owes its scalability and stability to TCP, congestion control also plays a key role in the performance, efficiency, and stability of datacenters, as evidenced by the efforts to...
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Whitepapers
Fast Sensory Data Collection by Mobility-Based Topology Exploration
October 27, 2009, 12:00am PDT
The authors study the problem of fast and energy-efficient data collection of sensory data using a mobile sink, in wireless sensor networks in which both the sensors and the sink move. Motivated...
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Whitepapers
Cross-Layer Based Data Management in Mobile Ad Hoc Networks
October 27, 2009, 12:00am PDT
Several protocols have been proposed to improve data accessibility in MANETs. Some of these proposals have adopted the cooperative caching scheme, allowing multiple mobile hosts within a...
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Whitepapers
Performance Comparison of Asynchronous Ranging Algorithms
October 27, 2009, 12:00am PDT
Several asynchronous ranging algorithms have been proposed and studied thus far to improve the inaccurate results of location positioning with conventional ranging algorithms. Even though...
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Whitepapers
A Systematic Design of Space-Time Block Codes Achieving Full-Diversity With Partial Interference Cancellation Group Decoding
October 27, 2009, 12:00am PDT
A Partial Interference Cancellation (PIC) group decoding based Space-Time Block Code (STBC) design criterion was recently proposed by Guo and Xia, where the decoding complexity and the code rate...
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Whitepapers
Theoretical Analysis of Optical Wireless CDMA With Modified Pseudo Orthogonal M-Sequence Sets
October 27, 2009, 12:00am PDT
In this paper, to increase normalized throughput of the optical wireless Code-Division Multiple-Access (CDMA) system, Modified Pseudo Orthogonal M-Sequences (MPOMS) are considered as optical...
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Whitepapers
SPID: A Novel P2P-Based Information Diffusion Scheme for Mobile Networks
October 27, 2009, 12:00am PDT
In this paper, the authors propose a novel peer-to-peer based information diffusion scheme for mobile ad hoc networks. Due to mobility and bandwidth constraints, it is not always possible to share...
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Whitepapers
An Epidemic P2P Content Search Mechanism for Intermittently Connected Mobile Ad Hoc Networks
October 27, 2009, 12:00am PDT
Recently, popularity of multimedia content sharing among the Internet users and development of wireless mobile devices have promoted a trend of deploying Peer-To-Peer (P2P) networks over Mobile Ad...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
A Measurement Study of External Links of YouTube
October 27, 2009, 12:00am PDT
For the recent two years, YouTube has already become one of the most successful VOD systems. Since it is established in early 2005, the numbers of the visits to YouTube not only maintain a high...
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Whitepapers
On the Objective Evaluation of Real-Time Networked Games
October 27, 2009, 12:00am PDT
With the recent evolution of network-based multiplayer games and the increasing popularity of online games demanding strict real-time interaction among players - like First Person Shooter (FPS) -...
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Whitepapers
Host Identity Protocol and Proxy Mobile IPv6: A Secure Global and Localized Mobility Management Scheme for Multihomed Mobile Nodes
October 27, 2009, 12:00am PDT
The evolution of Internet and its hosts does not match anymore the current Internet architecture, designed when mobility, multi-homing and security were not considered, and based on IP addresses...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Security Analysis for Online Banking System Using Hierarchical Stochastic Game Nets Model
October 27, 2009, 12:00am PDT
In this paper, the authors propose hierarchical Stochastic Game Nets, and use it to model and analyze the security issues in online banking system. Firstly, the definition and modeling algorithm...
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Whitepapers
A QoS-Based Vertical Handoff Scheme for Interworking of WLAN and WiMAX
October 27, 2009, 12:00am PDT
In this paper, the authors investigate the issue of vertical handoffs in heterogeneous wireless networks. A QoS-based vertical handoff scheme for WLAN and WiMAX interworking networks is proposed...
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Whitepapers
An Ultra-Wideband Impulse-Radio Communication Method and Transceiver
October 27, 2009, 12:00am PDT
This paper describes the physical layer of an Ultra-Wideband Impulse Radio (UWB-IR) communication system, together with its implementation in a fully integrated transceiver. The objective of this...
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Whitepapers
Performance Evaluation of the Probe Storage Channel
October 27, 2009, 12:00am PDT
Scanning probes can be used for storage of data at ultra-high areal densities, beyond those achieved by other techniques. Thermo-mechanical probe storage is one variant of scanning-probe...
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Whitepapers
Superchunk Based Fast Search in P2P-VoD System
October 27, 2009, 12:00am PDT
It is crucial to provide reliable and fast search in P2P VoD system to enable user interactivity under peer dynamics. The authors propose a hybrid content discovery mechanism: SUpeRchunk based...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
Uplink Interference Management for HSPA+ and 1xEVDO Femtocells
October 27, 2009, 12:00am PDT
Femtocells are low power cellular base stations typically deployed indoors in residential and enterprise environments as well as hotspots in order to improve voice and high rate data coverage and...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
DART: Enhancing Data Acceleration With Compression for Satellite Links
October 27, 2009, 12:00am PDT
The authors present Data Acceleration and Reduction Technology (DART), a new rate based congestion control and scheduling mechanism with integrated data compression. DART has been implemented in...
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Whitepapers
Adaptive Optimal Buffer Management Policies for Realistic DTN
October 27, 2009, 12:00am PDT
Delay Tolerant Networks (DTNs) are able to provide communication services in challenged networks where the end-to-end path between the source and destination does not exist. In order to increase...
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Whitepapers
Beam Codebook Based Beamforming Protocol for Multi-Gbps Millimeter-Wave WPAN Systems
October 27, 2009, 12:00am PDT
In this paper, the authors propose a feasible BeamForming (BF) scheme realized in Media Access Control (MAC) layer following the guidelines of the IEEE 802.15.3c criteria for millimeter-wave 60GHz...
Provided by Institute of Electrical & Electronic Engineers
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