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Hunan University
(24 results)-
White Papers
A Networking-Based View of Business Model Innovation: Theory and Method
July 18, 2007, 12:00am PDT
After reviewing the literature, the concept of Business Model or E-Business Models are discussed in this paper. Firms keep interacting with each other and build all kinds of relationships among...
Provided by Hunan University
-
White Papers
Algorithm for Layered Sorting and Merging of P2P Information Retrieval
January 1, 2008, 12:00am PST
Due to the intrinsic characteristics, P2P information retrieval has faced quite a few challenges, and it is one of the urgent problems how to sort and merge the retrieval results from multiple...
Provided by Hunan University
-
Whitepapers
A Novel Iterative Clipping and Filtering Technique for PAPR Reduction of OFDM Signals: System Using DCT/IDCT Transform
February 1, 2013, 12:00am PST
Orthogonal Frequency Division Multiplexing (OFDM) is the promising technology for future broadband wireless communication system especially based on multicarrier modulation which make good use of...
Provided by Hunan University
-
Whitepapers
A Visible Obstacle Mobility Model based on Activity Area
December 1, 2012, 12:00am PST
In this paper, the authors present a Visible Obstacle Mobility model Based on Activity Area (VOMBAA) for ad hoc network. Typical examples where the nodes of mobile ad hoc network are...
Provided by Hunan University
-
Whitepapers
User Density Sensitive P2P Streaming in Wireless Mesh Networks
October 27, 2009, 12:00am PDT
Link rate allocation is very important for supporting high video playback rate in Peer-To-Peer video streaming. Although many studies can be found on resource allocation in P2P streaming in wired...
Provided by Hunan University
-
White Papers
Handover Necessity Estimation for 4G Heterogeneous Networks
January 1, 2012, 12:00am PST
One of the most challenges of 4G network is to have a unified network of heterogeneous wireless networks. To achieve seamless mobility in such a diverse environment, vertical hand off is still a...
Provided by Hunan University
-
White Papers
Energy-Aware Interleaving for Robust Image Transmission Over Visual Sensor Networks
September 19, 2011, 12:00am PDT
In wireless visual sensor networks, the effect of transmission losses on the visual quality of images is always varying and depends on the burst loss length. Among the existing transmission error...
Provided by Hunan University
-
White Papers
DWT-PCA (EVD) Based Copy-Move Image Forgery Detection
January 1, 2011, 12:00am PST
In a copy-move image forgery, a part of an image is copied and then pasted on a different location within the same image. Usually, such an image tampering is done with the aim of either hiding...
Provided by Hunan University
-
White Papers
A Scheme of PE Virus Detection Using Fragile Software Watermarking Technique
January 1, 2011, 12:00am PST
It is a difficult issue in the anti-virus field about how to detect unknown and packed PE (Portable Executable) viruses effectively, and existing schemes for anti-virus detection are...
Provided by Hunan University
-
White Papers
An Automatic Test Database Generation Algorithm Based on RQP
February 1, 2011, 12:00am PST
Software testing is one of key technologies to guarantee quality and reliability of software. Most computer applications are related to database application systems. Test database generation is an...
Provided by Hunan University
-
White Papers
A Fragile Zero-Watermarking Technique for Authentication of Relational Databases
May 1, 2011, 12:00am PDT
The protection of databases integrity is currently a very active research field in digital watermarking. Most of the existing watermarking techniques designed for securing relational databases...
Provided by Hunan University
-
White Papers
The Design and Evaluation of a Hybrid Compression Technique (HCT) for Wireless Sensor Network
May 1, 2011, 12:00am PDT
WSN counted as most important technologies of the century, it is consist of a collection of nodes called Sensor nodes, these nodes are responsible for monitoring and collecting information about...
Provided by Hunan University
-
White Papers
Steganalysis of Syntactic Transformation Based Steganography
May 1, 2011, 12:00am PDT
Syntactic Transformation based(ST) steganography performs embedding operations of secret information by meaning-preserving syntactic transformations into sentences of a text. The syntactic...
Provided by Hunan University
-
White Papers
A Privacy-Preserving Digital Rights Management Protocol Based on Oblivious Transfer Scheme
May 1, 2011, 12:00am PDT
In this paper, the authors propose a privacy-preserving digital rights management protocol based on oblivious transfer theory. Users obtain digital content from the content server freely, and...
Provided by Hunan University
-
White Papers
Power Allocation for a Mobile Secondary User in OFDM Based Cognitive Radio
July 1, 2011, 12:00am PDT
One of the main challenges in cognitive networks is how to make the Secondary User (SU) obtain maximum capacity and simultaneously ensure that the Primary User (PU) bears the minimum interference...
Provided by Hunan University
-
White Papers
SWP2P: P2P Anonymous Trace System Based on Superposition Watermarking
August 1, 2011, 12:00am PDT
A lot of attention has been paid to anonymity due to the users' privacy protection. While Peer-To-Peer (P2P) networks need anonymity capacity, the authority also requires partner traceability to...
Provided by Hunan University
-
White Papers
A Novell Security Framework for Web Application and Database
October 1, 2011, 12:00am PDT
The internet became one of the most important things in the people world. It's used for everything from communicating, shopping, banking, entertainment, news, getting information and the list goes...
Provided by Hunan University
-
White Papers
An Efficient Approach to Manage IDS Alerts
November 1, 2011, 12:00am PDT
Intrusion Detection Systems (IDSs) often appear problematic because of triggering huge number of non interesting alerts which diminish the value and urgency of interesting alerts. An average...
Provided by Hunan University
-
White Papers
Combined Watermarking Solution for XML Documents
November 25, 2011, 12:00am PST
There is a rapid increase in exchange of data over the internet via XML documents. Due to this immense growth in use of XML format, there are certain issues that need to be addressed. Among them...
Provided by Hunan University
-
White Papers
A Tactic Agent Middleware in Wireless Sensor Networks Based on Associative Monitoring Scheme
November 1, 2011, 12:00am PDT
The management of Wireless Sensor Networks (WSN) is to maintain the communication resources and effectively control sensing data, considering the energy of nodes and dynamic topology. A...
Provided by Hunan University
-
White Papers
Management of Mobility in the Mobile Wimax
November 1, 2011, 12:00am PDT
The main goal of this paper is to improve the QoS in mobile WiMAX, and reduce service interruption in case of delay sensitive traffic during the handover of level 2 of a mobile moving at high...
Provided by Hunan University
-
White Papers
Multi-Version Two-Phase Locking Protocol Based on Commit-Locking in Real-Time Database
November 25, 2011, 12:00am PST
In order to improve the security of the Real-Time DataBase (RTDB), this paper proposes a Multiversion Two-Phase Locking protocol (M2PL) based on Commit-locking. While guaranteeing the...
Provided by Hunan University
-
White Papers
Special Publicly Verifiable Secret Sharing Scheme for LEO Satellite Networks
November 25, 2011, 12:00am PST
Security and privacy in satellite networks are an important and active research area. A number of challenges are arisen due to the limited computational, storage and communication abilities of...
Provided by Hunan University
-
White Papers
Robust Speech Feature Extraction Using the Hilbert Transform Spectrum Estimation Method
December 1, 2011, 12:00am PST
The performance of traditional Mel-Frequency Cepstral Coefficients (MFCC) speech feature extraction method decreases drastically in the complex noisy environment. To improve the performance and...
Provided by Hunan University
-
Whitepapers
User Density Sensitive P2P Streaming in Wireless Mesh Networks
October 27, 2009, 12:00am PDT
Link rate allocation is very important for supporting high video playback rate in Peer-To-Peer video streaming. Although many studies can be found on resource allocation in P2P streaming in wired...
Provided by Hunan University
-
Whitepapers
A Visible Obstacle Mobility Model based on Activity Area
December 1, 2012, 12:00am PST
In this paper, the authors present a Visible Obstacle Mobility model Based on Activity Area (VOMBAA) for ad hoc network. Typical examples where the nodes of mobile ad hoc network are...
Provided by Hunan University
-
Whitepapers
A Novel Iterative Clipping and Filtering Technique for PAPR Reduction of OFDM Signals: System Using DCT/IDCT Transform
February 1, 2013, 12:00am PST
Orthogonal Frequency Division Multiplexing (OFDM) is the promising technology for future broadband wireless communication system especially based on multicarrier modulation which make good use of...
Provided by Hunan University
-
White Papers
Robust Speech Feature Extraction Using the Hilbert Transform Spectrum Estimation Method
December 1, 2011, 12:00am PST
The performance of traditional Mel-Frequency Cepstral Coefficients (MFCC) speech feature extraction method decreases drastically in the complex noisy environment. To improve the performance and...
Provided by Hunan University
-
White Papers
Special Publicly Verifiable Secret Sharing Scheme for LEO Satellite Networks
November 25, 2011, 12:00am PST
Security and privacy in satellite networks are an important and active research area. A number of challenges are arisen due to the limited computational, storage and communication abilities of...
Provided by Hunan University
-
White Papers
Multi-Version Two-Phase Locking Protocol Based on Commit-Locking in Real-Time Database
November 25, 2011, 12:00am PST
In order to improve the security of the Real-Time DataBase (RTDB), this paper proposes a Multiversion Two-Phase Locking protocol (M2PL) based on Commit-locking. While guaranteeing the...
Provided by Hunan University
-
White Papers
Management of Mobility in the Mobile Wimax
November 1, 2011, 12:00am PDT
The main goal of this paper is to improve the QoS in mobile WiMAX, and reduce service interruption in case of delay sensitive traffic during the handover of level 2 of a mobile moving at high...
Provided by Hunan University
-
White Papers
A Tactic Agent Middleware in Wireless Sensor Networks Based on Associative Monitoring Scheme
November 1, 2011, 12:00am PDT
The management of Wireless Sensor Networks (WSN) is to maintain the communication resources and effectively control sensing data, considering the energy of nodes and dynamic topology. A...
Provided by Hunan University
-
White Papers
Combined Watermarking Solution for XML Documents
November 25, 2011, 12:00am PST
There is a rapid increase in exchange of data over the internet via XML documents. Due to this immense growth in use of XML format, there are certain issues that need to be addressed. Among them...
Provided by Hunan University
-
White Papers
An Efficient Approach to Manage IDS Alerts
November 1, 2011, 12:00am PDT
Intrusion Detection Systems (IDSs) often appear problematic because of triggering huge number of non interesting alerts which diminish the value and urgency of interesting alerts. An average...
Provided by Hunan University
-
White Papers
A Novell Security Framework for Web Application and Database
October 1, 2011, 12:00am PDT
The internet became one of the most important things in the people world. It's used for everything from communicating, shopping, banking, entertainment, news, getting information and the list goes...
Provided by Hunan University
-
White Papers
SWP2P: P2P Anonymous Trace System Based on Superposition Watermarking
August 1, 2011, 12:00am PDT
A lot of attention has been paid to anonymity due to the users' privacy protection. While Peer-To-Peer (P2P) networks need anonymity capacity, the authority also requires partner traceability to...
Provided by Hunan University
-
White Papers
Power Allocation for a Mobile Secondary User in OFDM Based Cognitive Radio
July 1, 2011, 12:00am PDT
One of the main challenges in cognitive networks is how to make the Secondary User (SU) obtain maximum capacity and simultaneously ensure that the Primary User (PU) bears the minimum interference...
Provided by Hunan University
-
White Papers
A Privacy-Preserving Digital Rights Management Protocol Based on Oblivious Transfer Scheme
May 1, 2011, 12:00am PDT
In this paper, the authors propose a privacy-preserving digital rights management protocol based on oblivious transfer theory. Users obtain digital content from the content server freely, and...
Provided by Hunan University
-
White Papers
Steganalysis of Syntactic Transformation Based Steganography
May 1, 2011, 12:00am PDT
Syntactic Transformation based(ST) steganography performs embedding operations of secret information by meaning-preserving syntactic transformations into sentences of a text. The syntactic...
Provided by Hunan University
-
White Papers
The Design and Evaluation of a Hybrid Compression Technique (HCT) for Wireless Sensor Network
May 1, 2011, 12:00am PDT
WSN counted as most important technologies of the century, it is consist of a collection of nodes called Sensor nodes, these nodes are responsible for monitoring and collecting information about...
Provided by Hunan University
-
White Papers
A Fragile Zero-Watermarking Technique for Authentication of Relational Databases
May 1, 2011, 12:00am PDT
The protection of databases integrity is currently a very active research field in digital watermarking. Most of the existing watermarking techniques designed for securing relational databases...
Provided by Hunan University
-
White Papers
An Automatic Test Database Generation Algorithm Based on RQP
February 1, 2011, 12:00am PST
Software testing is one of key technologies to guarantee quality and reliability of software. Most computer applications are related to database application systems. Test database generation is an...
Provided by Hunan University
-
White Papers
A Scheme of PE Virus Detection Using Fragile Software Watermarking Technique
January 1, 2011, 12:00am PST
It is a difficult issue in the anti-virus field about how to detect unknown and packed PE (Portable Executable) viruses effectively, and existing schemes for anti-virus detection are...
Provided by Hunan University
-
White Papers
DWT-PCA (EVD) Based Copy-Move Image Forgery Detection
January 1, 2011, 12:00am PST
In a copy-move image forgery, a part of an image is copied and then pasted on a different location within the same image. Usually, such an image tampering is done with the aim of either hiding...
Provided by Hunan University
-
White Papers
Energy-Aware Interleaving for Robust Image Transmission Over Visual Sensor Networks
September 19, 2011, 12:00am PDT
In wireless visual sensor networks, the effect of transmission losses on the visual quality of images is always varying and depends on the burst loss length. Among the existing transmission error...
Provided by Hunan University
-
White Papers
Handover Necessity Estimation for 4G Heterogeneous Networks
January 1, 2012, 12:00am PST
One of the most challenges of 4G network is to have a unified network of heterogeneous wireless networks. To achieve seamless mobility in such a diverse environment, vertical hand off is still a...
Provided by Hunan University
-
White Papers
Algorithm for Layered Sorting and Merging of P2P Information Retrieval
January 1, 2008, 12:00am PST
Due to the intrinsic characteristics, P2P information retrieval has faced quite a few challenges, and it is one of the urgent problems how to sort and merge the retrieval results from multiple...
Provided by Hunan University
-
White Papers
A Networking-Based View of Business Model Innovation: Theory and Method
July 18, 2007, 12:00am PDT
After reviewing the literature, the concept of Business Model or E-Business Models are discussed in this paper. Firms keep interacting with each other and build all kinds of relationships among...
Provided by Hunan University
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