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Dalian University Of Technology
(27 results)-
White Papers
QoS-Constrained Core Selection Algorithm for Multicast Routing
September 6, 2007, 12:00am PDT
With the proliferation of multimedia group applications, multicast is becoming increasingly important. Authors propose a core selection algorithm to the core selection problem in Core-based...
Provided by Dalian University Of Technology
-
White Papers
GUC-Secure Join Operator in Distributed Relational Database
May 11, 2009, 12:00am PDT
Privacy-preserving SQL computation in distributed relational database is one of important applications of secure multiparty computation. In contrast with comparatively more works on...
Provided by Dalian University Of Technology
-
White Papers
Message Detection and Extraction of Chaotic Optical Communication Using Time-Frequency Analysis
January 30, 2010, 12:00am PST
The security of chaotic optical communication using Time-Frequency (TF) representation is analyzed in this paper. The Mean Scalogram Ratio (MSR) of TF representation and peak sidelobe level of MSR...
Provided by Dalian University Of Technology
-
White Papers
Element Retrieval Using Namespace Based on Keyword Search Over XML Documents
December 17, 2010, 12:00am PST
Querying over XML elements using keyword search is steadily gaining popularity. The traditional similarity measure is widely employed in order to effectively retrieve various XML documents. A...
Provided by Dalian University Of Technology
-
White Papers
Leakage-Aware Reallocation for Periodic Real-Time Tasks on Multicore Processors
November 15, 2010, 12:00am PST
It is an increasingly important issue to reduce the energy consumption of computing systems. In this paper, the authors consider partition based energy-aware scheduling of periodic real-time tasks...
Provided by Dalian University Of Technology
-
White Papers
Design and Implementation of a Wireless Sensor Network for Smart Homes
September 8, 2010, 12:00am PDT
Wireless Sensor Networks (WSNs) have become indispensable to the realization of smart homes. The objective of this paper is to develop such a WSN that can be used to construct smart home systems....
Provided by Dalian University Of Technology
-
White Papers
R-CA: A Routing-based Dynamic Channel Assignment Algorithm for Wireless Mesh Networks
November 13, 2010, 12:00am PST
Even though channel assignment has been studied for years, the performance of most IEEE 802.11-based multihop wireless networks such as Wireless Sensor Network (WSN), Wireless Mesh Network (WMN),...
Provided by Dalian University Of Technology
-
White Papers
Decentralized Inter-User Interference Suppression in Body Sensor Networks With Non-Cooperative Game
November 13, 2010, 12:00am PST
Body Sensor Networks (BSNs) provide continuous health monitoring and analysis of physiological parameters. A high degree of Quality-of-Service (QoS) for BSN is extremely required. Inter-user...
Provided by Dalian University Of Technology
-
White Papers
A High-confidence Cyber-Physical Alarm System: Design and Implementation
October 30, 2010, 12:00am PDT
Most traditional alarm systems cannot address security threats in a satisfactory manner. To alleviate this problem, the authors developed a high-confidence Cyber-Physical Alarm System (CPAS), a...
Provided by Dalian University Of Technology
-
White Papers
A Trust Model Based on Service Classification in Mobile Services
November 12, 2010, 12:00am PST
Internet of Things (IoT) and B3G/4G communication are promoting the pervasive mobile services with its advanced features. However, security problems are also baffled the development. This paper...
Provided by Dalian University Of Technology
-
White Papers
A Practical Localization Algorithm Based on Wireless Sensor Networks
November 12, 2010, 12:00am PST
Many localization algorithms and systems have been developed by means of wireless sensor networks for both indoor and outdoor environments. To achieve higher localization accuracy, extra hardware...
Provided by Dalian University Of Technology
-
White Papers
A Clustering-Based Location Privacy Protection Scheme for Pervasive Computing
October 31, 2010, 12:00am PDT
In pervasive computing environments, Location-Based Services (LBSs) are becoming increasingly important due to continuous advances in mobile networks and positioning technologies. Nevertheless,...
Provided by Dalian University Of Technology
-
White Papers
Cyber-Physical Control Over Wireless Sensor and Actuator Networks With Packet Loss
February 4, 2010, 12:00am PST
There is a growing interest in design and implementation of cyber-physical control systems over Wireless Sensor and Actuator Networks (WSANs). Thanks to the use of wireless communications and...
Provided by Dalian University Of Technology
-
White Papers
An Adaptive Fault-Tolerant Communication Scheme for Body Sensor Networks
November 13, 2010, 12:00am PST
A high degree of reliability for critical data transmission is required in Body Sensor Networks (BSNs). However, BSNs are usually vulnerable to channel impairments due to body fading effect and RF...
Provided by Dalian University Of Technology
-
White Papers
Fuzzy Multi-State Allocation of the Diesel Engine Fuel Supply System
February 1, 2009, 12:00am PST
To reduce the inapplicability of binary state models in system reliability analysis, fuzzy multi-state reliability allocation model is presented in this paper. In the presented model, the fuzzy...
Provided by Dalian University Of Technology
-
White Papers
JPEG Quantization-Distribution Steganalytic Method Attacking JSteg
July 1, 2006, 12:00am PDT
JPEG Image steganalysis has attracted great attention recently. In this paper, JPEG quantization-distribution steganalytic method against JSteg using JPEG Quantization Steps is proposed. By...
Provided by Dalian University Of Technology
-
White Papers
Prediction-Based Data Transmission for Energy Conservation in Wireless Body Sensors
November 27, 2009, 12:00am PST
Wireless body sensors are becoming popular in healthcare applications. Since they are either worn or implanted into human body, these sensors must be very small in size and light in weight. The...
Provided by Dalian University Of Technology
-
White Papers
A New HB Weighted Time Delay Estimation Method in Reverberation Environment
July 1, 2008, 12:00am PDT
In the tele-conference, the speech recognition system is mainly affected by the reverberation and not affected by the noise. The model for receiving signals adopted by most time delay estimation...
Provided by Dalian University Of Technology
-
White Papers
Real-Time Performance Study of EPA Periodic Data Transmission
January 7, 2011, 12:00am PST
EPA (Ethernet for Plant Automation) resolves the nondeterministic problem of standard Ethernet and accomplishes real-time communication by means of micro-segment topology and deterministic...
Provided by Dalian University Of Technology
-
White Papers
The Initial Value Problem in Triangular Mesh Parameterization
April 23, 2008, 12:00am PDT
In computer graphics and geometric modeling, shapes are often represented by triangular meshes (also called 3D meshes or manifold triangulations). These original meshes are usually notoriously...
Provided by Dalian University Of Technology
-
White Papers
Using MPI in Collaborative Design
May 16, 2008, 12:00am PDT
Aiming at improving the efficiency of the virtual assembly of complex products, this paper proposes a parallel assembly model, which is based on virtual-link structure, divides up the assembly...
Provided by Dalian University Of Technology
-
White Papers
Adaptive Reliable Routing Based on Cluster Hierarchy for Wireless Multimedia Sensor Networks
May 7, 2010, 12:00am PDT
As a multimedia information acquisition and processing method, Wireless Multimedia Sensor Network (WMSN) has great application potential in military and civilian areas. Compared with traditional...
Provided by Dalian University Of Technology
-
White Papers
Dynamic Multi-Attribute Based Encryption
September 1, 2011, 12:00am PDT
A multi-secret sharing scheme allows several secrets to be shared among a group people, which reduces the number of interactions between the dealer and the participants. In this paper, the authors...
Provided by Dalian University Of Technology
-
White Papers
Face Recognition Based on Sparse Representation and RNN Optimization
September 1, 2011, 12:00am PDT
This paper proposed a novel approach for face recognition based on sparse representation and Recurrent Neural Network (RNN) optimization. In this paper, the dictionary for sparse representation...
Provided by Dalian University Of Technology
-
White Papers
Data Center Local Thermal Management Based on Thermal Cameras Networks
April 1, 2011, 12:00am PDT
Global data center capacity is growing rapidly, consuming more financial resources and emitting more greenhouse gases. A significant portion of typical data centers energy consumption can be...
Provided by Dalian University Of Technology
-
White Papers
Energy Efficient Ant Colony Algorithms for Data Aggregation in Wireless Sensor Networks
January 4, 2012, 12:00am PST
In energy-constrained wireless sensor networks, energy efficiency is critical for prolonging the network lifetime. A family of ant colony algorithms called DAACA for data aggregation are proposed...
Provided by Dalian University Of Technology
-
White Papers
The Insights of DV-Based Localization Algorithms in the Wireless Sensor Networks With Duty-Cycled and Radio Irregular Sensors
June 20, 2011, 12:00am PDT
Location information of nodes is the basis for many applications in Wireless Sensor Networks (WSNs). However, most previous localization methods make the unrealistic assumption: all nodes in WSN...
Provided by Dalian University Of Technology
-
White Papers
The Insights of DV-Based Localization Algorithms in the Wireless Sensor Networks With Duty-Cycled and Radio Irregular Sensors
June 20, 2011, 12:00am PDT
Location information of nodes is the basis for many applications in Wireless Sensor Networks (WSNs). However, most previous localization methods make the unrealistic assumption: all nodes in WSN...
Provided by Dalian University Of Technology
-
White Papers
Energy Efficient Ant Colony Algorithms for Data Aggregation in Wireless Sensor Networks
January 4, 2012, 12:00am PST
In energy-constrained wireless sensor networks, energy efficiency is critical for prolonging the network lifetime. A family of ant colony algorithms called DAACA for data aggregation are proposed...
Provided by Dalian University Of Technology
-
White Papers
Data Center Local Thermal Management Based on Thermal Cameras Networks
April 1, 2011, 12:00am PDT
Global data center capacity is growing rapidly, consuming more financial resources and emitting more greenhouse gases. A significant portion of typical data centers energy consumption can be...
Provided by Dalian University Of Technology
-
White Papers
Face Recognition Based on Sparse Representation and RNN Optimization
September 1, 2011, 12:00am PDT
This paper proposed a novel approach for face recognition based on sparse representation and Recurrent Neural Network (RNN) optimization. In this paper, the dictionary for sparse representation...
Provided by Dalian University Of Technology
-
White Papers
Dynamic Multi-Attribute Based Encryption
September 1, 2011, 12:00am PDT
A multi-secret sharing scheme allows several secrets to be shared among a group people, which reduces the number of interactions between the dealer and the participants. In this paper, the authors...
Provided by Dalian University Of Technology
-
White Papers
Adaptive Reliable Routing Based on Cluster Hierarchy for Wireless Multimedia Sensor Networks
May 7, 2010, 12:00am PDT
As a multimedia information acquisition and processing method, Wireless Multimedia Sensor Network (WMSN) has great application potential in military and civilian areas. Compared with traditional...
Provided by Dalian University Of Technology
-
White Papers
Using MPI in Collaborative Design
May 16, 2008, 12:00am PDT
Aiming at improving the efficiency of the virtual assembly of complex products, this paper proposes a parallel assembly model, which is based on virtual-link structure, divides up the assembly...
Provided by Dalian University Of Technology
-
White Papers
The Initial Value Problem in Triangular Mesh Parameterization
April 23, 2008, 12:00am PDT
In computer graphics and geometric modeling, shapes are often represented by triangular meshes (also called 3D meshes or manifold triangulations). These original meshes are usually notoriously...
Provided by Dalian University Of Technology
-
White Papers
Real-Time Performance Study of EPA Periodic Data Transmission
January 7, 2011, 12:00am PST
EPA (Ethernet for Plant Automation) resolves the nondeterministic problem of standard Ethernet and accomplishes real-time communication by means of micro-segment topology and deterministic...
Provided by Dalian University Of Technology
-
White Papers
A New HB Weighted Time Delay Estimation Method in Reverberation Environment
July 1, 2008, 12:00am PDT
In the tele-conference, the speech recognition system is mainly affected by the reverberation and not affected by the noise. The model for receiving signals adopted by most time delay estimation...
Provided by Dalian University Of Technology
-
White Papers
Prediction-Based Data Transmission for Energy Conservation in Wireless Body Sensors
November 27, 2009, 12:00am PST
Wireless body sensors are becoming popular in healthcare applications. Since they are either worn or implanted into human body, these sensors must be very small in size and light in weight. The...
Provided by Dalian University Of Technology
-
White Papers
JPEG Quantization-Distribution Steganalytic Method Attacking JSteg
July 1, 2006, 12:00am PDT
JPEG Image steganalysis has attracted great attention recently. In this paper, JPEG quantization-distribution steganalytic method against JSteg using JPEG Quantization Steps is proposed. By...
Provided by Dalian University Of Technology
-
White Papers
Fuzzy Multi-State Allocation of the Diesel Engine Fuel Supply System
February 1, 2009, 12:00am PST
To reduce the inapplicability of binary state models in system reliability analysis, fuzzy multi-state reliability allocation model is presented in this paper. In the presented model, the fuzzy...
Provided by Dalian University Of Technology
-
White Papers
An Adaptive Fault-Tolerant Communication Scheme for Body Sensor Networks
November 13, 2010, 12:00am PST
A high degree of reliability for critical data transmission is required in Body Sensor Networks (BSNs). However, BSNs are usually vulnerable to channel impairments due to body fading effect and RF...
Provided by Dalian University Of Technology
-
White Papers
Cyber-Physical Control Over Wireless Sensor and Actuator Networks With Packet Loss
February 4, 2010, 12:00am PST
There is a growing interest in design and implementation of cyber-physical control systems over Wireless Sensor and Actuator Networks (WSANs). Thanks to the use of wireless communications and...
Provided by Dalian University Of Technology
-
White Papers
A Clustering-Based Location Privacy Protection Scheme for Pervasive Computing
October 31, 2010, 12:00am PDT
In pervasive computing environments, Location-Based Services (LBSs) are becoming increasingly important due to continuous advances in mobile networks and positioning technologies. Nevertheless,...
Provided by Dalian University Of Technology
-
White Papers
A Practical Localization Algorithm Based on Wireless Sensor Networks
November 12, 2010, 12:00am PST
Many localization algorithms and systems have been developed by means of wireless sensor networks for both indoor and outdoor environments. To achieve higher localization accuracy, extra hardware...
Provided by Dalian University Of Technology
-
White Papers
A Trust Model Based on Service Classification in Mobile Services
November 12, 2010, 12:00am PST
Internet of Things (IoT) and B3G/4G communication are promoting the pervasive mobile services with its advanced features. However, security problems are also baffled the development. This paper...
Provided by Dalian University Of Technology
-
White Papers
A High-confidence Cyber-Physical Alarm System: Design and Implementation
October 30, 2010, 12:00am PDT
Most traditional alarm systems cannot address security threats in a satisfactory manner. To alleviate this problem, the authors developed a high-confidence Cyber-Physical Alarm System (CPAS), a...
Provided by Dalian University Of Technology
-
White Papers
Decentralized Inter-User Interference Suppression in Body Sensor Networks With Non-Cooperative Game
November 13, 2010, 12:00am PST
Body Sensor Networks (BSNs) provide continuous health monitoring and analysis of physiological parameters. A high degree of Quality-of-Service (QoS) for BSN is extremely required. Inter-user...
Provided by Dalian University Of Technology
-
White Papers
R-CA: A Routing-based Dynamic Channel Assignment Algorithm for Wireless Mesh Networks
November 13, 2010, 12:00am PST
Even though channel assignment has been studied for years, the performance of most IEEE 802.11-based multihop wireless networks such as Wireless Sensor Network (WSN), Wireless Mesh Network (WMN),...
Provided by Dalian University Of Technology
-
White Papers
Design and Implementation of a Wireless Sensor Network for Smart Homes
September 8, 2010, 12:00am PDT
Wireless Sensor Networks (WSNs) have become indispensable to the realization of smart homes. The objective of this paper is to develop such a WSN that can be used to construct smart home systems....
Provided by Dalian University Of Technology
-
White Papers
Leakage-Aware Reallocation for Periodic Real-Time Tasks on Multicore Processors
November 15, 2010, 12:00am PST
It is an increasingly important issue to reduce the energy consumption of computing systems. In this paper, the authors consider partition based energy-aware scheduling of periodic real-time tasks...
Provided by Dalian University Of Technology
-
White Papers
Element Retrieval Using Namespace Based on Keyword Search Over XML Documents
December 17, 2010, 12:00am PST
Querying over XML elements using keyword search is steadily gaining popularity. The traditional similarity measure is widely employed in order to effectively retrieve various XML documents. A...
Provided by Dalian University Of Technology
-
White Papers
Message Detection and Extraction of Chaotic Optical Communication Using Time-Frequency Analysis
January 30, 2010, 12:00am PST
The security of chaotic optical communication using Time-Frequency (TF) representation is analyzed in this paper. The Mean Scalogram Ratio (MSR) of TF representation and peak sidelobe level of MSR...
Provided by Dalian University Of Technology
-
White Papers
GUC-Secure Join Operator in Distributed Relational Database
May 11, 2009, 12:00am PDT
Privacy-preserving SQL computation in distributed relational database is one of important applications of secure multiparty computation. In contrast with comparatively more works on...
Provided by Dalian University Of Technology
-
White Papers
QoS-Constrained Core Selection Algorithm for Multicast Routing
September 6, 2007, 12:00am PDT
With the proliferation of multimedia group applications, multicast is becoming increasingly important. Authors propose a core selection algorithm to the core selection problem in Core-based...
Provided by Dalian University Of Technology
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