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City University of New York
(36 results)-
White Papers
Introduction to Geometric Intronization as a Security Technique
January 2, 2009, 12:00am PST
The intronization is defined as an encryption method, i.e., inserting introns into an exon sequence to obtain ciphertext. Intronization can be used for information hiding, password salting, virus...
Provided by City College of The City University of New York
-
Whitepapers
The Primary User Emulation Attack in Dynamic Spectrum Access Networks: A Game Theoretic Approach
March 30, 2011, 12:00am PDT
Cognitive radio enabled dynamic spectrum access networks are designed to detect and opportunistically utilize the unused or under-utilized spectrum bands. However, due to the open paradigm of...
Provided by City University of New York
-
White Papers
Modeling Performance Budgeting in the States: What Matters to the Integration of Performance With Budgeting
September 24, 2009, 12:00am PDT
An important issue on the government reform agenda regards the integration of performance information with a results-oriented public budgeting approach. The paper defines results-oriented...
Provided by City University of New York
-
White Papers
Rich Interactive Mapping Experience Through Open Source Frameworks and Ajax Data Visualization Techniques
June 23, 2009, 12:00am PDT
This study portray an application of new AJAX-style* data visualization system as part of an interactive mapping website in the New York metropolitan region. The website was developed keeping in...
Provided by City College of The City University of New York
-
White Papers
4G and MANET, Wireless Network of Future Battlefield
April 26, 2007, 12:00am PDT
The era of new wireless communications is upon people. Eventually it will penetrate into the daily life and change the way people live just like many technological innovations whose original...
Provided by City University of New York
-
White Papers
The Renaissance Of Outdoor Advertising: From Harlem To Hong Kong
July 20, 2009, 12:00am PDT
Outdoor advertising growth results from technological advances seen primarily on two fronts. First a rating measurement system for outdoor advertising, launched in 2004, is widely available and...
Provided by City University of New York
-
White Papers
Position Of Non-Commercial Traders In Foreign Currency Futures And Spot Exchange Rates In The Long Run
December 5, 2010, 12:00am PST
Microstructure approach to exchange rate determination is a growing phenomenon in exchange rate literature. This approach stresses the significance of buy and sells orders of traders to explain...
Provided by City University of New York
-
White Papers
Foreign Ownership And Employment Growth In Indonesian Manufacturing
January 29, 2009, 12:00am PST
Many developing countries would like to increase the share of modern or formal sectors in their employment. One way to accomplish this goal may be to encourage the entrance of foreign firms. They...
Provided by City University of New York
-
White Papers
Corporate Social Responsibility And Competitive Advantage: Overcoming The Trust Barrier
October 11, 2010, 12:00am PDT
This research builds on the complementary Corporate Social Responsibility (CSR) literatures in strategy and marketing to provide insight into the efficacy of CSR as a challenger's competitive...
Provided by City University of New York
-
White Papers
Public Key Encryption and Encryption Emulation Attacks
February 22, 2008, 12:00am PST
The main purpose of this paper is to suggest that public key encryption can be secure against the "Encryption emulation" attack (on the sender's encryption) by computationally unbounded adversary,...
Provided by The City College of The City University of New York
-
White Papers
Modeling and Analysis of Time-Varying Graphs
December 1, 2010, 12:00am PST
The world today is increasingly dominated by networks - communications, social, information, biological etc. A central attribute of many of these networks is that they are dynamic, that is, they...
Provided by City University of New York
-
White Papers
Experiments on Matching Intronized Fingerprint Minutiae Templates
September 1, 2008, 12:00am PDT
Biometric system works with two stages: Registration and matching. During registration, a live biometrics will be measured and a template will be extracted and saved in a database. During...
Provided by City University of New York
-
White Papers
Testbed Implementation of Genetic Algorithms for Self Spreading Nodes in MANETs
May 15, 2008, 12:00am PDT
This paper presents a wireless testbed implementing Genetic Algorithms (GAs) for self spreading mobile nodes in MANETs. In this implementation, GAs are used as a decision making logic for...
Provided by City University of New York
-
White Papers
Adding Rungs To The Exporting Ladder: Plant-Level Exporting Dynamics And Total Factor Productivity Growth
March 1, 2008, 12:00am PST
The authors use panel data on Mexican manufacturing plants to study the dynamics of plant-level exporting activity at both the extensive and the intensive margins and the connection between...
Provided by City University of New York
-
White Papers
Security Design In Initial Public Offerings
June 5, 2007, 12:00am PDT
The security design problem was investigated in an Initial Public Offering (IPO). To raise capital, the owners of the firm must take the winner's curse problem into account, that is, they must...
Provided by City University of New York
-
White Papers
Sensor Allocation in Diverse Environments
August 9, 2010, 12:00am PDT
A variety of environmental conditions may affect sensor coverage, such as terrain, weather, and vegetation. In many applications of sensor networks, these conditions and consequently, the sensing...
Provided by City University of New York
-
White Papers
Joint Assignment of Timeslot and Transmission Rate for Data-Item Scheduling in Mobile WSNs
August 8, 2010, 12:00am PDT
In Wireless Sensor Networks (WSNs), sensor nodes collect data of interesting events and send them back to stationary Data Access Points (DAP), awaiting the end users to collect the information on...
Provided by City University of New York
-
White Papers
Using Mobility to Optimize Network Lifetime by Reducing Interference
August 12, 2010, 12:00am PDT
The authors investigate using mobility-assisted sensor positioning to reduce the interference observed in a Wireless Sensor Network (WSN) under the constraints of maintaining network connectivity...
Provided by City University of New York
-
White Papers
You Can't Get There From Here: Sensor Scheduling With Refocusing Delays
August 20, 2010, 12:00am PDT
The authors study a problem in which a single sensor is scheduled to observe sites periodically, motivated by applications in which the goal is to maintain up-to-date readings for all the observed...
Provided by City University of New York
-
Whitepapers
A Diameter-Constrained Network Reliability Model to Determine the Probability That a Communication Network Meets Delay Constraints
June 1, 2008, 12:00am PDT
In this paper, the authors provide a summary of results and applications pertaining a diameter-constrained network reliability model. Classical network reliability models measure the probability...
Provided by City University of New York
-
White Papers
Financial Constraints And Export Participation
November 24, 2009, 12:00am PST
A firm making export market entry decision faces investment in sunk costs. Financially constrained firms, unable to make this investment, cannot enter the export market. This paper investigates...
Provided by City University of New York
-
White Papers
A Multivariate Model for Data Cleansing in Sensor Networks
July 26, 2008, 12:00am PDT
In this paper, the authors' objective is to detect and repair erroneous (i.e. dirty) data caused by inevitable system problems involving various hardware and software components of sensor...
Provided by City University of New York
-
White Papers
Two-Tier Framework for Sensor Fault Characterization in Sensor Networks
July 26, 2008, 12:00am PDT
For a sensor network to be reliable and useful, sensor data must sustain high Quality of Information (QoI). While QoI depends on many factors, the most crucial is the integrity of sensor data...
Provided by City University of New York
-
White Papers
Reliability Study of Mesh Networks Modeled as Random Graphs
November 18, 2010, 12:00am PST
In this paper, the authors presented a technique to model mesh networks as random digraphs in which a directed link of the graph represents a wireless communication channel between a transmitting...
Provided by City University of New York
-
White Papers
Transition of E-Business to M-Business Driven by Wireless Communication
June 21, 2009, 12:00am PDT
Due to wide implementation and integration, e-business has established a new paradigm for companies to capitalize on the potential of information & communication technologies mainly operating on...
Provided by City University of New York
-
White Papers
Multicast Active Probing Measurement Technique
October 23, 2010, 12:00am PDT
In this paper, the authors extend unicast resource measurement techniques to multicast environment to estimate bottleneck link bandwidth. They show that path segment measurement is more suitable...
Provided by City University of New York
-
White Papers
Energy-Aware Algorithms for AODV in Ad Hoc Networks
January 1, 2011, 12:00am PST
Energy efficiency is a critical issue for battery-powered mobile devices in ad hoc networks and routing based on energy-related parameters is used to extend the network lifetime. This paper...
Provided by City University of New York
-
White Papers
Broadcasting in Multi-Radio Multi-Channel Wireless Networks Using Simplicial Complexes
July 1, 2011, 12:00am PDT
The authors consider the broadcasting problem in multi-radio multi-channel ad hoc networks. The objective is to minimize the total cost of the network-wide broadcast, where the cost can be of any...
Provided by City University of New York
-
White Papers
MASPECT: A Distributed Opportunistic Channel Acquisition Mechanism in Dynamic Spectrum Access Networks
February 15, 2011, 12:00am PST
The authors present a distributed opportunistic channel acquisition mechanism in Dynamic Spectrum Access (DSA) networks. A novel graph MAximum SPECTrum packing algorithm (MASPECT), is proposed for...
Provided by City University of New York
-
White Papers
Power Control Game in Multi-Terminal Covert Timing Channels
August 27, 2011, 12:00am PDT
The authors present a game theoretic power control of overlay/overt communications to maximize the goodput (effective throughput of error-free bits) of multi-terminal covert timing channels. Most...
Provided by City University of New York
-
White Papers
vFlow: A GUI-Based Tool for Building Batch Applications for Cloud Computing
November 14, 2011, 12:00am PST
In this paper, the authors introduce vFlow - A framework for rapid designing of batch processing applications for Cloud Computing environment. vFlow batch processing system extracts tasks from the...
Provided by City University of New York
-
White Papers
Authentication, Authorisation, and Access Control in Mobile Systems
February 27, 2008, 12:00am PST
Converging networks and mobility raise new challenges towards the existing Authentication, Authorisation, and Accounting (AAA) systems. Focus of the research is towards integrated solutions for...
Provided by City University of New York
-
White Papers
Identity Management for Wireless Service Access
February 27, 2008, 12:00am PST
Ubiquitous access and pervasive computing concept is almost intrinsically tied to wireless communications. Emerging next-generation wireless networks enable innovative service access in every...
Provided by City University of New York
-
White Papers
IEEE 802.15.5 WPAN Mesh Standard-Low Rate Part: Meshing the Wireless Sensor Networks
December 31, 2009, 12:00am PST
This paper introduces a new IEEE standard, IEEE 802.15.5,which provides mesh capability for Wireless Personal Area Network (WPAN) devices. The standard provides an architectural framework enabling...
Provided by City University of New York
-
White Papers
Link Lifetime Based Route Selection in Mobile Ad-Hoc Networks
December 1, 2009, 12:00am PST
In this paper, the authors present the set of factors in the physical layer that are relevant to the performance evaluation of the routing protocols. Such factors consist of signal reception, path...
Provided by City University of New York
-
Whitepapers
Cluster Based Data Query Analysis and Optimization for Wireless Sensor Networks
February 20, 2008, 12:00am PST
In a wireless sensor network, each sensor generates real-time data about its environment. The data volume can overload the limited storage and communication capacity of a sensor network. It is...
Provided by City University of New York
-
Whitepapers
A Diameter-Constrained Network Reliability Model to Determine the Probability That a Communication Network Meets Delay Constraints
June 1, 2008, 12:00am PDT
In this paper, the authors provide a summary of results and applications pertaining a diameter-constrained network reliability model. Classical network reliability models measure the probability...
Provided by City University of New York
-
Whitepapers
The Primary User Emulation Attack in Dynamic Spectrum Access Networks: A Game Theoretic Approach
March 30, 2011, 12:00am PDT
Cognitive radio enabled dynamic spectrum access networks are designed to detect and opportunistically utilize the unused or under-utilized spectrum bands. However, due to the open paradigm of...
Provided by City University of New York
-
Whitepapers
Cluster Based Data Query Analysis and Optimization for Wireless Sensor Networks
February 20, 2008, 12:00am PST
In a wireless sensor network, each sensor generates real-time data about its environment. The data volume can overload the limited storage and communication capacity of a sensor network. It is...
Provided by City University of New York
-
White Papers
Link Lifetime Based Route Selection in Mobile Ad-Hoc Networks
December 1, 2009, 12:00am PST
In this paper, the authors present the set of factors in the physical layer that are relevant to the performance evaluation of the routing protocols. Such factors consist of signal reception, path...
Provided by City University of New York
-
White Papers
IEEE 802.15.5 WPAN Mesh Standard-Low Rate Part: Meshing the Wireless Sensor Networks
December 31, 2009, 12:00am PST
This paper introduces a new IEEE standard, IEEE 802.15.5,which provides mesh capability for Wireless Personal Area Network (WPAN) devices. The standard provides an architectural framework enabling...
Provided by City University of New York
-
White Papers
Identity Management for Wireless Service Access
February 27, 2008, 12:00am PST
Ubiquitous access and pervasive computing concept is almost intrinsically tied to wireless communications. Emerging next-generation wireless networks enable innovative service access in every...
Provided by City University of New York
-
White Papers
Authentication, Authorisation, and Access Control in Mobile Systems
February 27, 2008, 12:00am PST
Converging networks and mobility raise new challenges towards the existing Authentication, Authorisation, and Accounting (AAA) systems. Focus of the research is towards integrated solutions for...
Provided by City University of New York
-
White Papers
vFlow: A GUI-Based Tool for Building Batch Applications for Cloud Computing
November 14, 2011, 12:00am PST
In this paper, the authors introduce vFlow - A framework for rapid designing of batch processing applications for Cloud Computing environment. vFlow batch processing system extracts tasks from the...
Provided by City University of New York
-
White Papers
Power Control Game in Multi-Terminal Covert Timing Channels
August 27, 2011, 12:00am PDT
The authors present a game theoretic power control of overlay/overt communications to maximize the goodput (effective throughput of error-free bits) of multi-terminal covert timing channels. Most...
Provided by City University of New York
-
White Papers
MASPECT: A Distributed Opportunistic Channel Acquisition Mechanism in Dynamic Spectrum Access Networks
February 15, 2011, 12:00am PST
The authors present a distributed opportunistic channel acquisition mechanism in Dynamic Spectrum Access (DSA) networks. A novel graph MAximum SPECTrum packing algorithm (MASPECT), is proposed for...
Provided by City University of New York
-
White Papers
Broadcasting in Multi-Radio Multi-Channel Wireless Networks Using Simplicial Complexes
July 1, 2011, 12:00am PDT
The authors consider the broadcasting problem in multi-radio multi-channel ad hoc networks. The objective is to minimize the total cost of the network-wide broadcast, where the cost can be of any...
Provided by City University of New York
-
White Papers
Energy-Aware Algorithms for AODV in Ad Hoc Networks
January 1, 2011, 12:00am PST
Energy efficiency is a critical issue for battery-powered mobile devices in ad hoc networks and routing based on energy-related parameters is used to extend the network lifetime. This paper...
Provided by City University of New York
-
White Papers
Multicast Active Probing Measurement Technique
October 23, 2010, 12:00am PDT
In this paper, the authors extend unicast resource measurement techniques to multicast environment to estimate bottleneck link bandwidth. They show that path segment measurement is more suitable...
Provided by City University of New York
-
White Papers
Transition of E-Business to M-Business Driven by Wireless Communication
June 21, 2009, 12:00am PDT
Due to wide implementation and integration, e-business has established a new paradigm for companies to capitalize on the potential of information & communication technologies mainly operating on...
Provided by City University of New York
-
White Papers
Reliability Study of Mesh Networks Modeled as Random Graphs
November 18, 2010, 12:00am PST
In this paper, the authors presented a technique to model mesh networks as random digraphs in which a directed link of the graph represents a wireless communication channel between a transmitting...
Provided by City University of New York
-
White Papers
Two-Tier Framework for Sensor Fault Characterization in Sensor Networks
July 26, 2008, 12:00am PDT
For a sensor network to be reliable and useful, sensor data must sustain high Quality of Information (QoI). While QoI depends on many factors, the most crucial is the integrity of sensor data...
Provided by City University of New York
-
White Papers
A Multivariate Model for Data Cleansing in Sensor Networks
July 26, 2008, 12:00am PDT
In this paper, the authors' objective is to detect and repair erroneous (i.e. dirty) data caused by inevitable system problems involving various hardware and software components of sensor...
Provided by City University of New York
-
White Papers
Financial Constraints And Export Participation
November 24, 2009, 12:00am PST
A firm making export market entry decision faces investment in sunk costs. Financially constrained firms, unable to make this investment, cannot enter the export market. This paper investigates...
Provided by City University of New York
-
White Papers
You Can't Get There From Here: Sensor Scheduling With Refocusing Delays
August 20, 2010, 12:00am PDT
The authors study a problem in which a single sensor is scheduled to observe sites periodically, motivated by applications in which the goal is to maintain up-to-date readings for all the observed...
Provided by City University of New York
-
White Papers
Using Mobility to Optimize Network Lifetime by Reducing Interference
August 12, 2010, 12:00am PDT
The authors investigate using mobility-assisted sensor positioning to reduce the interference observed in a Wireless Sensor Network (WSN) under the constraints of maintaining network connectivity...
Provided by City University of New York
-
White Papers
Joint Assignment of Timeslot and Transmission Rate for Data-Item Scheduling in Mobile WSNs
August 8, 2010, 12:00am PDT
In Wireless Sensor Networks (WSNs), sensor nodes collect data of interesting events and send them back to stationary Data Access Points (DAP), awaiting the end users to collect the information on...
Provided by City University of New York
-
White Papers
Sensor Allocation in Diverse Environments
August 9, 2010, 12:00am PDT
A variety of environmental conditions may affect sensor coverage, such as terrain, weather, and vegetation. In many applications of sensor networks, these conditions and consequently, the sensing...
Provided by City University of New York
-
White Papers
Adding Rungs To The Exporting Ladder: Plant-Level Exporting Dynamics And Total Factor Productivity Growth
March 1, 2008, 12:00am PST
The authors use panel data on Mexican manufacturing plants to study the dynamics of plant-level exporting activity at both the extensive and the intensive margins and the connection between...
Provided by City University of New York
-
White Papers
Testbed Implementation of Genetic Algorithms for Self Spreading Nodes in MANETs
May 15, 2008, 12:00am PDT
This paper presents a wireless testbed implementing Genetic Algorithms (GAs) for self spreading mobile nodes in MANETs. In this implementation, GAs are used as a decision making logic for...
Provided by City University of New York
-
White Papers
Experiments on Matching Intronized Fingerprint Minutiae Templates
September 1, 2008, 12:00am PDT
Biometric system works with two stages: Registration and matching. During registration, a live biometrics will be measured and a template will be extracted and saved in a database. During...
Provided by City University of New York
-
White Papers
Modeling and Analysis of Time-Varying Graphs
December 1, 2010, 12:00am PST
The world today is increasingly dominated by networks - communications, social, information, biological etc. A central attribute of many of these networks is that they are dynamic, that is, they...
Provided by City University of New York
-
White Papers
Public Key Encryption and Encryption Emulation Attacks
February 22, 2008, 12:00am PST
The main purpose of this paper is to suggest that public key encryption can be secure against the "Encryption emulation" attack (on the sender's encryption) by computationally unbounded adversary,...
Provided by The City College of The City University of New York
-
White Papers
Corporate Social Responsibility And Competitive Advantage: Overcoming The Trust Barrier
October 11, 2010, 12:00am PDT
This research builds on the complementary Corporate Social Responsibility (CSR) literatures in strategy and marketing to provide insight into the efficacy of CSR as a challenger's competitive...
Provided by City University of New York
-
White Papers
Foreign Ownership And Employment Growth In Indonesian Manufacturing
January 29, 2009, 12:00am PST
Many developing countries would like to increase the share of modern or formal sectors in their employment. One way to accomplish this goal may be to encourage the entrance of foreign firms. They...
Provided by City University of New York
-
White Papers
Position Of Non-Commercial Traders In Foreign Currency Futures And Spot Exchange Rates In The Long Run
December 5, 2010, 12:00am PST
Microstructure approach to exchange rate determination is a growing phenomenon in exchange rate literature. This approach stresses the significance of buy and sells orders of traders to explain...
Provided by City University of New York
-
White Papers
The Renaissance Of Outdoor Advertising: From Harlem To Hong Kong
July 20, 2009, 12:00am PDT
Outdoor advertising growth results from technological advances seen primarily on two fronts. First a rating measurement system for outdoor advertising, launched in 2004, is widely available and...
Provided by City University of New York
-
White Papers
4G and MANET, Wireless Network of Future Battlefield
April 26, 2007, 12:00am PDT
The era of new wireless communications is upon people. Eventually it will penetrate into the daily life and change the way people live just like many technological innovations whose original...
Provided by City University of New York
-
White Papers
Rich Interactive Mapping Experience Through Open Source Frameworks and Ajax Data Visualization Techniques
June 23, 2009, 12:00am PDT
This study portray an application of new AJAX-style* data visualization system as part of an interactive mapping website in the New York metropolitan region. The website was developed keeping in...
Provided by City College of The City University of New York
-
White Papers
Modeling Performance Budgeting in the States: What Matters to the Integration of Performance With Budgeting
September 24, 2009, 12:00am PDT
An important issue on the government reform agenda regards the integration of performance information with a results-oriented public budgeting approach. The paper defines results-oriented...
Provided by City University of New York
-
White Papers
Introduction to Geometric Intronization as a Security Technique
January 2, 2009, 12:00am PST
The intronization is defined as an encryption method, i.e., inserting introns into an exon sequence to obtain ciphertext. Intronization can be used for information hiding, password salting, virus...
Provided by City College of The City University of New York
-
White Papers
Security Design In Initial Public Offerings
June 5, 2007, 12:00am PDT
The security design problem was investigated in an Initial Public Offering (IPO). To raise capital, the owners of the firm must take the winner's curse problem into account, that is, they must...
Provided by City University of New York
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