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University of Queensland Union
(37 results)-
White Papers
User Centric Identity Management
May 5, 2008, 12:00am PDT
Identity management is traditionally seen from the service providers' point of view, meaning that it is an activity undertaken by the service provider to manage service user identities....
Provided by University of Queensland
-
White Papers
Web Security: The Emperor's New Armour
January 1, 2009, 12:00am PST
The World Wide Web originally provided no security services because it was not designed to support sensitive applications. As the Web evolved to become a platform for all types of Internet...
Provided by University of Queensland
-
White Papers
Scalable Semantics - The Silver Lining of Cloud Computing
September 9, 2008, 12:00am PDT
Semantic inferencing and querying across large-scale RDF triple stores is notoriously slow. The objective is to expedite this process by employing Google's MapReduce framework to implement...
Provided by University of Queensland
-
White Papers
An Identity Management Framework and Maturity Model for the Australian and New Zealand Higher Education Sector
January 5, 2010, 12:00am PST
The CAUDIT Standing Committee for Technical Standards has developed an online compendium of information to assist large institutions and research centers with Identity and Access Management (IAM)....
Provided by University of Queensland
-
White Papers
An FPGA Network Architecture for Accelerating 3DES - CBC
January 1, 2010, 12:00am PST
This paper presents a DES/3DES core that will support Cipher Block Chaining (CBC) and also has a built in keygen that together take up about 10% of the resources in a Xilinx Virtex II 1000-4. The...
Provided by University of Queensland
-
White Papers
ALARM: An Adaptive Load-Aware Routing Metric for Hybrid Wireless Mesh Networks
October 17, 2008, 12:00am PDT
Hybrid Wireless Mesh Networks (WMN) can be quickly deployed at disasters sites to provide high-capacity wireless communications. As with other WMN networks, a routing protocol is required to find...
Provided by University of Queensland
-
White Papers
Challenges and Recent Advances in QoS Provisioning in Wireless Mesh Networks
April 22, 2008, 12:00am PDT
Wireless Mesh Networks (WMNs) comprising of mobile and static nodes connected wirelessly are emerging as a key technology for future generation of wireless networks. WMNs self-organize,...
Provided by University of Queensland
-
White Papers
Routing Metrics for Multi-Radio Wireless Mesh Networks
August 5, 2007, 12:00am PDT
Multi-radio wireless mesh networks provide a great improvement over traditional mobile ad-hoc networks and are able to provide increased capacity and scalability. Routing metrics for multi-radio...
Provided by University of Queensland
-
White Papers
Evaluating Adjacent Channel Interference in IEEE 802.11 Networks
October 30, 2009, 12:00am PDT
The performance of 802.11-based multi-channel wireless mesh networks is affected by the interference due to neighboring nodes operating on same or adjacent channels. In this paper, the authors...
Provided by University of Queensland
-
White Papers
Systems Thinking, Market Failure, And The Development Of Innovation Policy: The Case Of Australia
January 1, 2010, 12:00am PST
Innovation policy is increasingly informed from the perspective of a National Innovation System (NIS), but, despite the fact that research findings emphasize the importance of national differences...
Provided by University of Queensland
-
White Papers
Macroeconomic Risk And The Size Of Government-Do Globalisation And Institutions Matter?
June 1, 2009, 12:00am PDT
The authors present an empirical model where output growth volatility and government expenditure are jointly endogenous and both are affected by policies and institutions. They find that output...
Provided by University of Queensland
-
White Papers
Exploring The Links Between Corruption And Growth
June 1, 2009, 12:00am PDT
Corruption is a widespread phenomenon, but relatively little is confidently known about its macroeconomic consequences. This paper explicitly models the transmission channels through which...
Provided by University of Queensland
-
White Papers
R&D, Market Structure And Trade: A General Equilibrium Analysis
April 1, 2008, 12:00am PDT
That many industries exhibit highly concentrated market structures, even at the global level, calls for trade theoretic analyses which can accommodate this fact. The authors present a two-country,...
Provided by University of Queensland
-
White Papers
Discrete Fourier Transform Filters As Business Cycle Extraction Tools: An Investigation Of Cycle Extraction Properties And Applicability Of ~Gibbs~ Effect
March 1, 2008, 12:00am PST
The purpose of this paper is to investigate the ability of an assortment of frequency domain bandpass filters proposed in the economics literature to extract a known periodicity. The specific...
Provided by University of Queensland
-
White Papers
A Tool For Scrutinizing Bank Bailouts Based On Multi-Period Peer Benchmarking
December 1, 2010, 12:00am PST
In the wake of the recent global financial crisis central banks and regulators are concerned about redirection of bailout funds into dividends. Yet, the authors do not know much about the extent...
Provided by University of Queensland
-
White Papers
Toward Behavioural Innovation Economics - Heuristics And Biases In Choice Under Novelty
November 1, 2008, 12:00am PDT
A framework for 'Behavioural innovation economics' is proposed here as a synthesis of behavioural economics and innovation economics in the specific context of choice under novelty. The authors...
Provided by University of Queensland
-
White Papers
Implications Of The Financial Crisis
November 25, 2008, 12:00am PST
Risk' has become a central theme in 21st-century policy thinking. In particular, there has been considerable discussion of the 'Great Risk Shift', that is, the process by which the burden of risk...
Provided by University of Queensland
-
White Papers
Amateur Content Production, Networked Innovation And Innovation Policy
January 23, 2009, 12:00am PST
The central common feature of a number of recent technological developments (collectively referred to as Web 2.0) is collaborative production of content on an amateur basis, that is, for motives...
Provided by University of Queensland
-
White Papers
Unemployment Policy: Unemployment, Underemployment And Labour Market Insecurity
January 23, 2009, 12:00am PST
In this paper the authors argue that Australia's labour market features too much unemployment, underemployment or associated forms of labour market insecurity. The later term implies a weak or...
Provided by University of Queensland
-
White Papers
Economic Growth And Transition In Vietnam And China And Its Consequences For Their Agricultural Sectors: Policy And Agricultural Adjustment Issues
September 1, 2010, 12:00am PDT
Secondary data are used to discuss and compare the consequences for agriculture of economic growth and transition in Vietnam and China. It is found that China and Vietnam have experienced similar...
Provided by University of Queensland
-
White Papers
Economics As A Social Science: Financial Regulation After The Crisis
March 29, 2011, 12:00am PDT
One of the most striking developments of the late 20th century was the explosion in the volume, speed and complexity of international financial transactions, and the resulting breakdown of...
Provided by University of Queensland
-
White Papers
Eclectic Rule-Extraction From Support Vector Machines
December 3, 2010, 12:00am PST
Support Vector Machines (SVMs) have shown superior performance compared to other machine learning techniques, especially in classification problems. Yet one limitation of SVMs is the lack of an...
Provided by University of Queensland
-
White Papers
Performance Analysis of Space-Time Trellis Coded OFDM System
December 30, 2010, 12:00am PST
This paper presents the performance analysis of Space-Time Trellis Codes in Orthogonal Frequency Division Multiplexing Systems (STTC-OFDMs) over quasi-static frequency selective fading channels....
Provided by University of Queensland
-
White Papers
Party Formation In Collective Decision-making
July 12, 2007, 12:00am PDT
The authors study the implications of economies of party size in a model of party formation. They show that when the policy space is one-dimensional, candidates form at most two parties. This...
Provided by University of Queensland
-
White Papers
3D Motion Reconstruction for Real-World Camera Motion
April 8, 2011, 12:00am PDT
This paper addresses the problem of 3D motion reconstruction from a series of 2D projections under low reconstructibility. Reconstructibility defines the accuracy of a 3D reconstruction from 2D...
Provided by University of Queensland
-
White Papers
The State-Contingent Approach To Production Under Uncertainty
May 29, 2007, 12:00am PDT
The central aim of this paper is that the state-contingent approach provides the best vides way to think about all t problems in the economics of uncertainty, including problems of consumer...
Provided by University of Queensland
-
White Papers
Challenges and Recent Advances in QoS Provisioning, Signaling, Routing and MAC Protocols for MANETs
November 28, 2008, 12:00am PST
Mobile Ad hoc Networks (MANET), which comprise of mobile nodes connected wirelessly, are emerging as a very important technology for future generation of wireless mobile and ubiquitous computing....
Provided by University of Queensland
-
Whitepapers
Effect of AWGN & Fading (Raleigh & Rician) Channels on BER Performance of a WiMAX Communication System
August 1, 2012, 12:00am PDT
The emergence of WIMAX has attracted significant interests from all fields of wireless communications including students, researchers, system engineers and operators. The WIMAX can also be...
Provided by University of Queensland Union
-
Whitepapers
Performance Analysis of Wavelet Based MC-CDMA System with Implementation of Various Antenna Diversity Schemes
April 1, 2011, 12:00am PDT
The impact of using wavelet based technique on the performance of a MC-CDMA wireless communication system has been investigated. The system under proposed study incorporates Walsh Hadamard codes...
Provided by University of Queensland Union
-
White Papers
Radio Sleep Mode Optimization in Wireless Sensor Networks
September 15, 2009, 12:00am PDT
Energy-efficiency is a central challenge in sensor networks, and the radio is a major contributor to overall energy node consumption. Current energy-efficient MAC protocols for sensor networks use...
Provided by University of Queensland
-
White Papers
Design of Testbed for Wireless Mesh Networks
January 15, 2010, 12:00am PST
Wireless mesh technology applied to 802.11 devices allows for the benefits of infrastructure based wireless communication without costly wired back-haul. It allows for multi-hop network topologies...
Provided by University of Queensland
-
White Papers
Detecting Man-in-the-Middle and Wormhole Attacks in Wireless Mesh Networks
March 7, 2009, 12:00am PST
Wireless networks are being used increasingly in industrial, health care, military and public-safety environments. In these environments security is extremely important because a successful attack...
Provided by University of Queensland
-
White Papers
Evaluation of Wireless Mesh Network Handoff Approaches for Public Safety and Disaster Recovery Networks
November 6, 2008, 12:00am PST
In Public Safety and Disaster Recovery (PSDR) scenarios, reliable communication is an imperative. Unfortunately, communication infrastructure is often destroyed or overwhelmed by whatever...
Provided by University of Queensland
-
White Papers
Evaluation of Parameterised Route Repair in AODV
January 1, 2011, 12:00am PST
One of the key challenges for routing protocols in wireless multi-hop networks is to deal with link failures, and to repair the routes in these situations. In the Ad-hoc On Demand Distance Vector...
Provided by University of Queensland
-
White Papers
Fama And French Factors In Australia
November 1, 2007, 12:00am PDT
This paper analyses the size and book to market effects and the ability of the Fama and French (1993) three factor model to explain the cross-section of returns. Previous studies in Australia have...
Provided by University of Queensland
-
White Papers
MeshVision: An Adaptive Wireless Mesh Network Video Surveillance System
April 14, 2009, 12:00am PDT
The major surveillance camera manufacturers have begun incorporating wireless networking functionality into their products to enable wireless access. However, the video feeds from such cameras can...
Provided by University of Queensland
-
White Papers
Performance of Vector Perturbation Multiuser MIMO Systems With Limited Feedback
September 1, 2008, 12:00am PDT
This paper considers the multiuser Multiple-Input Multiple-Output (MIMO) Rayleigh fading broadcast channel. The authors consider the case where the multiple transmit antennas are used to deliver...
Provided by University of Queensland
-
Whitepapers
Performance Analysis of Wavelet Based MC-CDMA System with Implementation of Various Antenna Diversity Schemes
April 1, 2011, 12:00am PDT
The impact of using wavelet based technique on the performance of a MC-CDMA wireless communication system has been investigated. The system under proposed study incorporates Walsh Hadamard codes...
Provided by University of Queensland Union
-
Whitepapers
Effect of AWGN & Fading (Raleigh & Rician) Channels on BER Performance of a WiMAX Communication System
August 1, 2012, 12:00am PDT
The emergence of WIMAX has attracted significant interests from all fields of wireless communications including students, researchers, system engineers and operators. The WIMAX can also be...
Provided by University of Queensland Union
-
White Papers
Performance of Vector Perturbation Multiuser MIMO Systems With Limited Feedback
September 1, 2008, 12:00am PDT
This paper considers the multiuser Multiple-Input Multiple-Output (MIMO) Rayleigh fading broadcast channel. The authors consider the case where the multiple transmit antennas are used to deliver...
Provided by University of Queensland
-
White Papers
MeshVision: An Adaptive Wireless Mesh Network Video Surveillance System
April 14, 2009, 12:00am PDT
The major surveillance camera manufacturers have begun incorporating wireless networking functionality into their products to enable wireless access. However, the video feeds from such cameras can...
Provided by University of Queensland
-
White Papers
Fama And French Factors In Australia
November 1, 2007, 12:00am PDT
This paper analyses the size and book to market effects and the ability of the Fama and French (1993) three factor model to explain the cross-section of returns. Previous studies in Australia have...
Provided by University of Queensland
-
White Papers
Evaluation of Parameterised Route Repair in AODV
January 1, 2011, 12:00am PST
One of the key challenges for routing protocols in wireless multi-hop networks is to deal with link failures, and to repair the routes in these situations. In the Ad-hoc On Demand Distance Vector...
Provided by University of Queensland
-
White Papers
Evaluation of Wireless Mesh Network Handoff Approaches for Public Safety and Disaster Recovery Networks
November 6, 2008, 12:00am PST
In Public Safety and Disaster Recovery (PSDR) scenarios, reliable communication is an imperative. Unfortunately, communication infrastructure is often destroyed or overwhelmed by whatever...
Provided by University of Queensland
-
White Papers
Detecting Man-in-the-Middle and Wormhole Attacks in Wireless Mesh Networks
March 7, 2009, 12:00am PST
Wireless networks are being used increasingly in industrial, health care, military and public-safety environments. In these environments security is extremely important because a successful attack...
Provided by University of Queensland
-
White Papers
Design of Testbed for Wireless Mesh Networks
January 15, 2010, 12:00am PST
Wireless mesh technology applied to 802.11 devices allows for the benefits of infrastructure based wireless communication without costly wired back-haul. It allows for multi-hop network topologies...
Provided by University of Queensland
-
White Papers
Radio Sleep Mode Optimization in Wireless Sensor Networks
September 15, 2009, 12:00am PDT
Energy-efficiency is a central challenge in sensor networks, and the radio is a major contributor to overall energy node consumption. Current energy-efficient MAC protocols for sensor networks use...
Provided by University of Queensland
-
White Papers
Challenges and Recent Advances in QoS Provisioning, Signaling, Routing and MAC Protocols for MANETs
November 28, 2008, 12:00am PST
Mobile Ad hoc Networks (MANET), which comprise of mobile nodes connected wirelessly, are emerging as a very important technology for future generation of wireless mobile and ubiquitous computing....
Provided by University of Queensland
-
White Papers
3D Motion Reconstruction for Real-World Camera Motion
April 8, 2011, 12:00am PDT
This paper addresses the problem of 3D motion reconstruction from a series of 2D projections under low reconstructibility. Reconstructibility defines the accuracy of a 3D reconstruction from 2D...
Provided by University of Queensland
-
White Papers
Party Formation In Collective Decision-making
July 12, 2007, 12:00am PDT
The authors study the implications of economies of party size in a model of party formation. They show that when the policy space is one-dimensional, candidates form at most two parties. This...
Provided by University of Queensland
-
White Papers
Performance Analysis of Space-Time Trellis Coded OFDM System
December 30, 2010, 12:00am PST
This paper presents the performance analysis of Space-Time Trellis Codes in Orthogonal Frequency Division Multiplexing Systems (STTC-OFDMs) over quasi-static frequency selective fading channels....
Provided by University of Queensland
-
White Papers
Eclectic Rule-Extraction From Support Vector Machines
December 3, 2010, 12:00am PST
Support Vector Machines (SVMs) have shown superior performance compared to other machine learning techniques, especially in classification problems. Yet one limitation of SVMs is the lack of an...
Provided by University of Queensland
-
White Papers
Economics As A Social Science: Financial Regulation After The Crisis
March 29, 2011, 12:00am PDT
One of the most striking developments of the late 20th century was the explosion in the volume, speed and complexity of international financial transactions, and the resulting breakdown of...
Provided by University of Queensland
-
White Papers
Economic Growth And Transition In Vietnam And China And Its Consequences For Their Agricultural Sectors: Policy And Agricultural Adjustment Issues
September 1, 2010, 12:00am PDT
Secondary data are used to discuss and compare the consequences for agriculture of economic growth and transition in Vietnam and China. It is found that China and Vietnam have experienced similar...
Provided by University of Queensland
-
White Papers
Unemployment Policy: Unemployment, Underemployment And Labour Market Insecurity
January 23, 2009, 12:00am PST
In this paper the authors argue that Australia's labour market features too much unemployment, underemployment or associated forms of labour market insecurity. The later term implies a weak or...
Provided by University of Queensland
-
White Papers
Amateur Content Production, Networked Innovation And Innovation Policy
January 23, 2009, 12:00am PST
The central common feature of a number of recent technological developments (collectively referred to as Web 2.0) is collaborative production of content on an amateur basis, that is, for motives...
Provided by University of Queensland
-
White Papers
Implications Of The Financial Crisis
November 25, 2008, 12:00am PST
Risk' has become a central theme in 21st-century policy thinking. In particular, there has been considerable discussion of the 'Great Risk Shift', that is, the process by which the burden of risk...
Provided by University of Queensland
-
White Papers
Toward Behavioural Innovation Economics - Heuristics And Biases In Choice Under Novelty
November 1, 2008, 12:00am PDT
A framework for 'Behavioural innovation economics' is proposed here as a synthesis of behavioural economics and innovation economics in the specific context of choice under novelty. The authors...
Provided by University of Queensland
-
White Papers
A Tool For Scrutinizing Bank Bailouts Based On Multi-Period Peer Benchmarking
December 1, 2010, 12:00am PST
In the wake of the recent global financial crisis central banks and regulators are concerned about redirection of bailout funds into dividends. Yet, the authors do not know much about the extent...
Provided by University of Queensland
-
White Papers
Discrete Fourier Transform Filters As Business Cycle Extraction Tools: An Investigation Of Cycle Extraction Properties And Applicability Of ~Gibbs~ Effect
March 1, 2008, 12:00am PST
The purpose of this paper is to investigate the ability of an assortment of frequency domain bandpass filters proposed in the economics literature to extract a known periodicity. The specific...
Provided by University of Queensland
-
White Papers
R&D, Market Structure And Trade: A General Equilibrium Analysis
April 1, 2008, 12:00am PDT
That many industries exhibit highly concentrated market structures, even at the global level, calls for trade theoretic analyses which can accommodate this fact. The authors present a two-country,...
Provided by University of Queensland
-
White Papers
Exploring The Links Between Corruption And Growth
June 1, 2009, 12:00am PDT
Corruption is a widespread phenomenon, but relatively little is confidently known about its macroeconomic consequences. This paper explicitly models the transmission channels through which...
Provided by University of Queensland
-
White Papers
Macroeconomic Risk And The Size Of Government-Do Globalisation And Institutions Matter?
June 1, 2009, 12:00am PDT
The authors present an empirical model where output growth volatility and government expenditure are jointly endogenous and both are affected by policies and institutions. They find that output...
Provided by University of Queensland
-
White Papers
Systems Thinking, Market Failure, And The Development Of Innovation Policy: The Case Of Australia
January 1, 2010, 12:00am PST
Innovation policy is increasingly informed from the perspective of a National Innovation System (NIS), but, despite the fact that research findings emphasize the importance of national differences...
Provided by University of Queensland
-
White Papers
Evaluating Adjacent Channel Interference in IEEE 802.11 Networks
October 30, 2009, 12:00am PDT
The performance of 802.11-based multi-channel wireless mesh networks is affected by the interference due to neighboring nodes operating on same or adjacent channels. In this paper, the authors...
Provided by University of Queensland
-
White Papers
Routing Metrics for Multi-Radio Wireless Mesh Networks
August 5, 2007, 12:00am PDT
Multi-radio wireless mesh networks provide a great improvement over traditional mobile ad-hoc networks and are able to provide increased capacity and scalability. Routing metrics for multi-radio...
Provided by University of Queensland
-
White Papers
Challenges and Recent Advances in QoS Provisioning in Wireless Mesh Networks
April 22, 2008, 12:00am PDT
Wireless Mesh Networks (WMNs) comprising of mobile and static nodes connected wirelessly are emerging as a key technology for future generation of wireless networks. WMNs self-organize,...
Provided by University of Queensland
-
White Papers
ALARM: An Adaptive Load-Aware Routing Metric for Hybrid Wireless Mesh Networks
October 17, 2008, 12:00am PDT
Hybrid Wireless Mesh Networks (WMN) can be quickly deployed at disasters sites to provide high-capacity wireless communications. As with other WMN networks, a routing protocol is required to find...
Provided by University of Queensland
-
White Papers
An FPGA Network Architecture for Accelerating 3DES - CBC
January 1, 2010, 12:00am PST
This paper presents a DES/3DES core that will support Cipher Block Chaining (CBC) and also has a built in keygen that together take up about 10% of the resources in a Xilinx Virtex II 1000-4. The...
Provided by University of Queensland
-
White Papers
An Identity Management Framework and Maturity Model for the Australian and New Zealand Higher Education Sector
January 5, 2010, 12:00am PST
The CAUDIT Standing Committee for Technical Standards has developed an online compendium of information to assist large institutions and research centers with Identity and Access Management (IAM)....
Provided by University of Queensland
-
White Papers
Scalable Semantics - The Silver Lining of Cloud Computing
September 9, 2008, 12:00am PDT
Semantic inferencing and querying across large-scale RDF triple stores is notoriously slow. The objective is to expedite this process by employing Google's MapReduce framework to implement...
Provided by University of Queensland
-
White Papers
Web Security: The Emperor's New Armour
January 1, 2009, 12:00am PST
The World Wide Web originally provided no security services because it was not designed to support sensitive applications. As the Web evolved to become a platform for all types of Internet...
Provided by University of Queensland
-
White Papers
User Centric Identity Management
May 5, 2008, 12:00am PDT
Identity management is traditionally seen from the service providers' point of view, meaning that it is an activity undertaken by the service provider to manage service user identities....
Provided by University of Queensland
-
White Papers
The State-Contingent Approach To Production Under Uncertainty
May 29, 2007, 12:00am PDT
The central aim of this paper is that the state-contingent approach provides the best vides way to think about all t problems in the economics of uncertainty, including problems of consumer...
Provided by University of Queensland
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