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University of Massachusetts Lowell
(24 results)-
Whitepapers
Integrated Green Cloud Computing Architecture
December 6, 2012, 12:00am PST
Arbitrary usage of cloud computing, either private or public, can lead to uneconomical energy consumption in data processing, storage and communication. Hence, green cloud computing solutions aim...
Provided by University of Massachusetts Lowell
-
White Papers
Model-Based Fault Diagnosis for IEEE 802.11 Wireless LANs
June 5, 2009, 12:00am PDT
The increasingly deployed IEEE 802.11 Wireless LANs (WLANs) challenge traditional network management systems because of the shared open medium and the varying channel conditions. There needs to be...
Provided by University of Massachusetts Lowell
-
White Papers
Prompting Devices: A Survey of Memory Aids for Task Sequencing
June 11, 2010, 12:00am PDT
People with mild to medium cognitive impairments may have difficulty with remembering when to perform an Activity of Daily Living (ADL). For people with more severe cognitive impairments, it can...
Provided by University of Massachusetts Lowell
-
White Papers
Data-Centric Middleware for Context-Aware Pervasive Computing
January 1, 2010, 12:00am PST
The complexity of developing and deploying context-aware pervasive-computing applications calls for distributed software infrastructures that assist applications to collect, aggregate, and...
Provided by University of Massachusetts Lowell
-
White Papers
Modeling and Analysis of Power in Multicore Network Processors
February 19, 2008, 12:00am PST
With the emergence of multi-core network processors in support of high-performance computing and networking applications, power consumption has become a problem of increasing significance....
Provided by University of Massachusetts Lowell
-
White Papers
Analysis of a Location-Based Social Network
June 21, 2009, 12:00am PDT
Location-based Social Networks (LSNs) allow users to see where their friends are, to search location-tagged content within their social graph, and to meet others nearby. The recent availability of...
Provided by University of Massachusetts Lowell
-
White Papers
3DLoc: Three Dimensional Wireless Localization Toolkit
April 30, 2010, 12:00am PDT
In this paper, the authors present 3DLoc: an integrated system of hardware and software toolkits for locating an 802.11-compliant mobile device in a Three Dimensional (3D) space. 3DLoc features...
Provided by University of Massachusetts Lowell
-
White Papers
Blind Detection of Spread Spectrum Flow Watermarks
February 15, 2009, 12:00am PST
Recently, the Direct Sequence Spread-Spectrum (DSSS)-based technique has been proposed to trace anonymous network flows. In this technique, homogeneous Pseudo-Noise (PN) codes are used to modulate...
Provided by University of Massachusetts Lowell
-
White Papers
A Class of New Protocol-Level Attacks Against Tor
February 25, 2009, 12:00am PST
Tor is a real-world, circuit-based low-latency anonymous communication network, supporting TCP applications over the Internet. In this paper, the authors present a new class of attacks,...
Provided by University of Massachusetts Lowell
-
White Papers
MPCS: Mobile-Phone Based Patient Compliance System for Chronic Illness Care
June 4, 2009, 12:00am PDT
More than 100 million Americans are currently living with at least one chronic health condition and expenditures on chronic diseases account for more than 75 percent of the $2.3 trillion cost of...
Provided by University of Massachusetts Lowell
-
White Papers
Wage Changes, Establishment Growth, And The Effect Of Composition Bias
October 1, 2007, 12:00am PDT
The correlation between real wages and aggregate employment growth has been the object of several empirical studies conducted with both aggregate and micro data. Despite the new availability of...
Provided by University of Massachusetts Lowell
-
White Papers
Query Optimization for Sensor Networks
August 19, 2008, 12:00am PDT
This paper proposes a new approach to obtain optimality in distributed query processing in a wireless sensor network environment. The goal of this paper is to design a scheme which supports...
Provided by University of Massachusetts Lowell
-
White Papers
Collaborative Visual Analytics With Session Histories
April 1, 2009, 12:00am PDT
Using sonar to detect submarines used to be an effective method. Current technologies, however, have made it possible for submarines to thwart standard (active or passive) sonar mechanisms. One...
Provided by University of Massachusetts Lowell
-
White Papers
Constructing Strong Barriers With Underwater Sensor Networks
October 12, 2008, 12:00am PDT
Using sonar to detect submarines used to be an effective method. Current technologies, however, have made it possible for submarines to thwart standard (active or passive) sonar mechanisms. One...
Provided by University of Massachusetts Lowell
-
White Papers
Performance Evaluation of AES Targeting a High-End DSP
April 30, 2008, 12:00am PDT
Efficient implementation of block ciphers is critical towards achieving both high security and high-speed processing. Numerous block ciphers, such as the Advanced Encryption Standard, have been...
Provided by University of Massachusetts Lowell
-
White Papers
Experimentally Validated Energy Analysis of Embedded Software
April 30, 2008, 12:00am PDT
A wide range of current and new technologies employ embedded systems that are characterized as both low-power and low-cost. Because of these constraints, maximizing the performance of these...
Provided by University of Massachusetts Lowell
-
White Papers
Advanced Interactions With Heatmaps for Analyzing High-Dimensional Datasets
December 4, 2010, 12:00am PST
The authors introduce an extended heatmap visualization integrated with enhanced interactive capabilities and computational tools for analyzing large and complex datasets. A heatmap is capable of...
Provided by University of Massachusetts Lowell
-
White Papers
The PL-Tree: A Fast High-Dimensional Access Method for Range Queries
December 9, 2009, 12:00am PST
The quest for processing range queries of high-dimensional data has resulted in a number of innovative indexing mechanisms. Most of the early methods index data according to their geometric...
Provided by University of Massachusetts Lowell
-
White Papers
A Shifting Strategy for Dynamic Channel Assignment Under Spatially Varying Demand
January 1, 2011, 12:00am PST
This paper presents a new method for Dynamic Channel Assignment (DCA) in wireless cellular systems under random spatio-temporal variation of traffic demand. The method uses a two-phase Integer...
Provided by University of Massachusetts Lowell
-
White Papers
PCS: An Efficient Clustering Method for High-Dimensional Data
May 10, 2008, 12:00am PDT
Clustering algorithms partition a set of objects into clusters based on similarity of objects. A clustering is therefore a set of clusters, where similar objects are placed in the same cluster....
Provided by University of Massachusetts Lowell
-
White Papers
Geographic Community Analysis of Mobile Social Network
August 15, 2009, 12:00am PDT
Location-based Mobile Social Networks (MSNs) are becoming increasingly popular given the success of Online Social Networks (OSNs), such as Facebook and MySpace, and recent availability of...
Provided by University of Massachusetts Lowell
-
Whitepapers
Modified Temporal Key Integrity Protocol For Efficient Wireless Network Security
May 30, 2007, 12:00am PDT
Temporal Key Integrity Protocol (TKIP) is the IEEE TaskGroupi's solution for the security loop holes present in the already widely deployed 802.11 hardware. It is a set of algorithms that wrap WEP...
Provided by University of Massachusetts Lowell
-
Whitepapers
Secure Transmission of an Image Using Partial Encryption Based Algorithm
February 1, 2013, 12:00am PST
Encryption is used to securely transmit data in open networks. Each type of data has its own features; therefore different techniques should be used to protect confidential image data from...
Provided by University of Massachusetts Lowell
-
White Papers
Dynamic Coverage of Mobile Sensor Network
January 1, 2011, 12:00am PST
In this paper, the authors study the dynamic aspects of the coverage of a mobile sensor network resulting from continuous movement of sensors. As sensors move around, initially uncovered locations...
Provided by University of Massachusetts Lowell
-
Whitepapers
Secure Transmission of an Image Using Partial Encryption Based Algorithm
February 1, 2013, 12:00am PST
Encryption is used to securely transmit data in open networks. Each type of data has its own features; therefore different techniques should be used to protect confidential image data from...
Provided by University of Massachusetts Lowell
-
Whitepapers
Integrated Green Cloud Computing Architecture
December 6, 2012, 12:00am PST
Arbitrary usage of cloud computing, either private or public, can lead to uneconomical energy consumption in data processing, storage and communication. Hence, green cloud computing solutions aim...
Provided by University of Massachusetts Lowell
-
Whitepapers
Modified Temporal Key Integrity Protocol For Efficient Wireless Network Security
May 30, 2007, 12:00am PDT
Temporal Key Integrity Protocol (TKIP) is the IEEE TaskGroupi's solution for the security loop holes present in the already widely deployed 802.11 hardware. It is a set of algorithms that wrap WEP...
Provided by University of Massachusetts Lowell
-
White Papers
Dynamic Coverage of Mobile Sensor Network
January 1, 2011, 12:00am PST
In this paper, the authors study the dynamic aspects of the coverage of a mobile sensor network resulting from continuous movement of sensors. As sensors move around, initially uncovered locations...
Provided by University of Massachusetts Lowell
-
White Papers
Geographic Community Analysis of Mobile Social Network
August 15, 2009, 12:00am PDT
Location-based Mobile Social Networks (MSNs) are becoming increasingly popular given the success of Online Social Networks (OSNs), such as Facebook and MySpace, and recent availability of...
Provided by University of Massachusetts Lowell
-
White Papers
PCS: An Efficient Clustering Method for High-Dimensional Data
May 10, 2008, 12:00am PDT
Clustering algorithms partition a set of objects into clusters based on similarity of objects. A clustering is therefore a set of clusters, where similar objects are placed in the same cluster....
Provided by University of Massachusetts Lowell
-
White Papers
A Shifting Strategy for Dynamic Channel Assignment Under Spatially Varying Demand
January 1, 2011, 12:00am PST
This paper presents a new method for Dynamic Channel Assignment (DCA) in wireless cellular systems under random spatio-temporal variation of traffic demand. The method uses a two-phase Integer...
Provided by University of Massachusetts Lowell
-
White Papers
The PL-Tree: A Fast High-Dimensional Access Method for Range Queries
December 9, 2009, 12:00am PST
The quest for processing range queries of high-dimensional data has resulted in a number of innovative indexing mechanisms. Most of the early methods index data according to their geometric...
Provided by University of Massachusetts Lowell
-
White Papers
Advanced Interactions With Heatmaps for Analyzing High-Dimensional Datasets
December 4, 2010, 12:00am PST
The authors introduce an extended heatmap visualization integrated with enhanced interactive capabilities and computational tools for analyzing large and complex datasets. A heatmap is capable of...
Provided by University of Massachusetts Lowell
-
White Papers
Experimentally Validated Energy Analysis of Embedded Software
April 30, 2008, 12:00am PDT
A wide range of current and new technologies employ embedded systems that are characterized as both low-power and low-cost. Because of these constraints, maximizing the performance of these...
Provided by University of Massachusetts Lowell
-
White Papers
Performance Evaluation of AES Targeting a High-End DSP
April 30, 2008, 12:00am PDT
Efficient implementation of block ciphers is critical towards achieving both high security and high-speed processing. Numerous block ciphers, such as the Advanced Encryption Standard, have been...
Provided by University of Massachusetts Lowell
-
White Papers
Constructing Strong Barriers With Underwater Sensor Networks
October 12, 2008, 12:00am PDT
Using sonar to detect submarines used to be an effective method. Current technologies, however, have made it possible for submarines to thwart standard (active or passive) sonar mechanisms. One...
Provided by University of Massachusetts Lowell
-
White Papers
Collaborative Visual Analytics With Session Histories
April 1, 2009, 12:00am PDT
Using sonar to detect submarines used to be an effective method. Current technologies, however, have made it possible for submarines to thwart standard (active or passive) sonar mechanisms. One...
Provided by University of Massachusetts Lowell
-
White Papers
Query Optimization for Sensor Networks
August 19, 2008, 12:00am PDT
This paper proposes a new approach to obtain optimality in distributed query processing in a wireless sensor network environment. The goal of this paper is to design a scheme which supports...
Provided by University of Massachusetts Lowell
-
White Papers
Wage Changes, Establishment Growth, And The Effect Of Composition Bias
October 1, 2007, 12:00am PDT
The correlation between real wages and aggregate employment growth has been the object of several empirical studies conducted with both aggregate and micro data. Despite the new availability of...
Provided by University of Massachusetts Lowell
-
White Papers
MPCS: Mobile-Phone Based Patient Compliance System for Chronic Illness Care
June 4, 2009, 12:00am PDT
More than 100 million Americans are currently living with at least one chronic health condition and expenditures on chronic diseases account for more than 75 percent of the $2.3 trillion cost of...
Provided by University of Massachusetts Lowell
-
White Papers
A Class of New Protocol-Level Attacks Against Tor
February 25, 2009, 12:00am PST
Tor is a real-world, circuit-based low-latency anonymous communication network, supporting TCP applications over the Internet. In this paper, the authors present a new class of attacks,...
Provided by University of Massachusetts Lowell
-
White Papers
Blind Detection of Spread Spectrum Flow Watermarks
February 15, 2009, 12:00am PST
Recently, the Direct Sequence Spread-Spectrum (DSSS)-based technique has been proposed to trace anonymous network flows. In this technique, homogeneous Pseudo-Noise (PN) codes are used to modulate...
Provided by University of Massachusetts Lowell
-
White Papers
3DLoc: Three Dimensional Wireless Localization Toolkit
April 30, 2010, 12:00am PDT
In this paper, the authors present 3DLoc: an integrated system of hardware and software toolkits for locating an 802.11-compliant mobile device in a Three Dimensional (3D) space. 3DLoc features...
Provided by University of Massachusetts Lowell
-
White Papers
Analysis of a Location-Based Social Network
June 21, 2009, 12:00am PDT
Location-based Social Networks (LSNs) allow users to see where their friends are, to search location-tagged content within their social graph, and to meet others nearby. The recent availability of...
Provided by University of Massachusetts Lowell
-
White Papers
Modeling and Analysis of Power in Multicore Network Processors
February 19, 2008, 12:00am PST
With the emergence of multi-core network processors in support of high-performance computing and networking applications, power consumption has become a problem of increasing significance....
Provided by University of Massachusetts Lowell
-
White Papers
Data-Centric Middleware for Context-Aware Pervasive Computing
January 1, 2010, 12:00am PST
The complexity of developing and deploying context-aware pervasive-computing applications calls for distributed software infrastructures that assist applications to collect, aggregate, and...
Provided by University of Massachusetts Lowell
-
White Papers
Prompting Devices: A Survey of Memory Aids for Task Sequencing
June 11, 2010, 12:00am PDT
People with mild to medium cognitive impairments may have difficulty with remembering when to perform an Activity of Daily Living (ADL). For people with more severe cognitive impairments, it can...
Provided by University of Massachusetts Lowell
-
White Papers
Model-Based Fault Diagnosis for IEEE 802.11 Wireless LANs
June 5, 2009, 12:00am PDT
The increasingly deployed IEEE 802.11 Wireless LANs (WLANs) challenge traditional network management systems because of the shared open medium and the varying channel conditions. There needs to be...
Provided by University of Massachusetts Lowell
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