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Nanjing University of Science & Technology
(90 results)-
White Papers
iBrush: Writing Chinese Characters With Flashlight and Wireless Sensor Grid
August 8, 2009, 12:00am PDT
Light is the widely available and pervasive resource in one's daily life. Existing research shows that light can be used in localization in wireless sensor networks. Meanwhile, the former work...
Provided by Nanjing University
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White Papers
Energy Efficient Reliable Multi-Path Routing Using Network Coding for Sensor Network
January 2, 2009, 12:00am PST
With the advantage from network coding, the packets are encoded at source and intermediate nodes respectively, and the sink node obtains the data by decoding. Even if partial packets are lost,...
Provided by Nanjing University
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White Papers
A Network Protocol Stack Based Radiation Sensor Network for Emergency System
August 29, 2008, 12:00am PDT
This paper mainly designs a network protocol stack and network detection system for humanitarianism succor under radiation emergency conditions. The network protocol stack is based on the link and...
Provided by Nanjing University of Technology
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White Papers
A Dynamic Cluster-Based Key Management Protocol in Wireless Sensor Networks
April 15, 2008, 12:00am PDT
Recent advancement in wireless communication and microelectronics has enabled the design and development of wireless sensor networks with low cost, low energy consumption and high utilization....
Provided by Nanjing University
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White Papers
A Location Based Clustering Algorithm for Wireless Sensor Networks
September 1, 2008, 12:00am PDT
One of the main objectives of wireless sensor network design is to improve the energy efficiency. How to efficiently utilize sensor nodes to prolong the lifespan of a wireless network has long...
Provided by Nanjing University
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White Papers
A Study on Secure Data Storage Strategy in Cloud Computing
September 1, 2010, 12:00am PDT
Based on fundamental theories of k equations in algebra, n congruence surplus principle in elementary number theory, and the Abhishek's online data storage algorithm, this paper proposes a secure...
Provided by Nanjing University of Posts and Telecommunications
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White Papers
A* Algorithm Based Optimization for Cloud Storage
November 1, 2010, 12:00am PDT
Cloud Storage provides users with storage space and make user friendly and timely acquire data, which is foundation of all kinds of cloud applications. However, there is lack of deep studies on...
Provided by Nanjing University of Posts and Telecommunications
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White Papers
On Maximum Stability With Enhanced Scalability in High-Churn DHT Deployment
June 29, 2009, 12:00am PDT
When applied in a commercial deployment, DHTbased P2P protocols face a dilemma: although most real-world participants are so unstable that the maintenance overhead is prohibitively high, they must...
Provided by Nanjing University
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White Papers
Full Security: Fuzzy Identity Based Encryption
November 17, 2008, 12:00am PST
At EUROCRYPT 2005, Sahai and Waters presented the Fuzzy Identity Based Encryption (Fuzzy-IBE) which could be used for biometrics and attribute-based encryption in the selective-identity model....
Provided by Nanjing University of Aeronautics and Astronautics
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White Papers
Chosen-Ciphertext Secure Fuzzy Identity-Based Key Encapsulation Without ROM
April 9, 2008, 12:00am PDT
The authors use hybrid encryption with Fuzzy Identity-Based Encryption (Fuzzy-IBE) schemes, and present the first and efficient Fuzzy Identity-Based Key Encapsulation Mechanism (Fuzzy-IB-KEM)...
Provided by Nanjing University of Aeronautics and Astronautics
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White Papers
A Heuristic and Dynamic Multicast Router Algorithm Based on QoS
November 1, 2007, 12:00am PDT
As the internet developing rapidly, new requirements, such as video on demand and video conference are emerging. QoS based Multicast router arouses widely attention. This paper proposes a...
Provided by Nanjing University of Posts and Telecommunications
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White Papers
Research on Embedded Java Virtual Machine and Its Porting
September 1, 2007, 12:00am PDT
Embedded Java Virtual Machine has seen wide applications with the fast development of embedded field. More and more embedded platforms choose the KVM porting to support Java Virtual Machine. This...
Provided by Nanjing University of Posts and Telecommunications
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White Papers
Checking Behavioral Consistency Constraints for Pervasive Context in Asynchronous Environments
November 1, 2009, 12:00am PDT
Context consistency checking, the checking of specified constraint on properties of contexts, is essential to context-aware applications. In order to delineate and adapt to dynamic changes in the...
Provided by Nanjing University
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White Papers
Topological Analysis Between Bodies With Holes
May 1, 2008, 12:00am PDT
There are many relations between 3D spatial objects, such as metric relations, order relations and topological relations. The most important relation is topological relation, which represents the...
Provided by Nanjing University
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White Papers
Robust Guaranteed Cost Satisfactory Fault-Tolerant Control With Regional Poles Constraints
March 1, 2008, 12:00am PST
The problem of robust guaranteed cost satisfactory fault-tolerant control with regional poles constraints against actuator failures is investigated for a class of continuous-time systems with...
Provided by Nanjing University of Science & Technology
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White Papers
Conditions on Blind Source Separability of Linear FIR-MIMO Systems With Binary Inputs
January 5, 2011, 12:00am PST
In this paper, the authors investigate the blind source separability of linear FIR-MIMO systems. The concept of semi-reversibility of a system is presented. It is shown that for a semi-reversible...
Provided by Nanjing University of Posts and Telecommunications
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White Papers
Towards Hierarchical Cluster Based Cache Coherence for Large-Scale Network-on-Chip
March 4, 2009, 12:00am PST
Network-on-Chip (NoC) is considered to be a promising scheme for future MPSoCs. NoC can provide high bandwidth, low latency, parallel communication and scalable design exploration space. The...
Provided by Nanjing University
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White Papers
DDoS Attack Detection Based on Compensation Non-Parameter CUSUM Algorithm
April 28, 2008, 12:00am PDT
The researches focus in DDoS attack detection on target-end network. A new method to detect DDoS attacks based on TCP is given. For DDoS attacks based on TCP, many unacknowledged segments of both...
Provided by Nanjing University
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White Papers
Subcarrier and Power Allocation in OFDM-Based Cognitive Radio Systems
November 1, 2010, 12:00am PDT
For CR systems, where primary and CR users coexist in adjacent bands, it is important to keep the interference introduced to the Primary User (PU) band within a tolerable range. In this paper, the...
Provided by Nanjing University of Posts and Telecommunications
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White Papers
A Novel VideoTransmission Evaluation Framework Based on TCP-Friendly Congestion Control Mechanism
December 1, 2010, 12:00am PST
TFRC protocol is suitable for video transmission in a wire network, and quality assessment is also essential in a video transmission system. In this paper, a real-time video transmission system...
Provided by Nanjing University of Posts and Telecommunications
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White Papers
Cross Layer Transmission for AOS Packet Service
February 1, 2011, 12:00am PST
In this paper, the AOS packet service data transfers structure is presented first. Based on it, the effective throughput rate of AOS packet service is analyzed. Then, in order to improve the...
Provided by Nanjing University of Science & Technology
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White Papers
An Opportunistic Cooperation Scheme in Wireless Networks: When to Cooperate With the Relay?
April 1, 2009, 12:00am PDT
In the paper, an opportunistic cooperation scheme is proposed to make an efficient use of the cooperative relay, where whether the cooperative transmission will be adopted depends on the channel...
Provided by Nanjing University of Posts and Telecommunications
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Whitepapers
Collaborative Mobile Charging for Sensor Networks
October 22, 2012, 12:00am PDT
The limited battery capacity of sensor nodes has become the biggest impediment to Wireless Sensor Network (WSN) applications. Two recent breakthroughs in the areas of wireless energy transfer and...
Provided by Nanjing University
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Whitepapers
On Minimum Delay Duty-Cycling Protocol in Sustainable Sensor Network
September 23, 2012, 12:00am PDT
To ensure sustainable operations of wireless sensor networks, environmental energy harvesting has been well recognized as one promising solution for long-term applications. Unlike in...
Provided by Nanjing University
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Whitepapers
Virtual Network Embedding With Substrate Support for Parallelization
July 8, 2012, 12:00am PDT
Network virtualization has been the focus of intense research interest and is a promising approach to overcome the ossification of the Internet. A major challenge with network virtualization is...
Provided by Nanjing University
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Whitepapers
An Anti-Cheating Bidding Approach for Resource Allocation in Cloud Computing Environments
March 4, 2012, 12:00am PST
Cloud computing is a large-scale distributed computing paradigm, which uses a usage-based pricing model to deliver various services and resources on demand to participants globally distributed...
Provided by Nanjing University
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Whitepapers
A Layer-Based Routing Protocol for Heterogeneous Wireless Sensor Networks
May 24, 2012, 12:00am PDT
Due to requirements in different applications, sensors with various capacities are deployed. Data routing in such Heterogeneous Wireless Sensor Networks (HWSNs) poses challenges. First, the...
Provided by Nanjing University
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Whitepapers
Quality-Delay Tradeoff for Video Streaming Over Mobile Ad Hoc Networks
May 24, 2012, 12:00am PDT
In this paper, the authors study the quality-delay tradeoff for video streaming over mobile ad hoc network by utilizing a class of scheduling schemes. They show that node spatial mobility indeed...
Provided by Nanjing University
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Whitepapers
Optimal Power Allocation for OFDM-Based Cooperative Relay Cognitive Radio Networks
May 24, 2012, 12:00am PDT
Cognitive Radio (CR) network with cooperative relay is potentially a promising technique to solve current spectrum inefficiency and spectrum scarcity problem. In this paper, the authors study the...
Provided by Nanjing University
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Whitepapers
Neighbor Discovery in Peer-to-Peer Wireless Networks With Multi-Channel MPR Capability
May 24, 2012, 12:00am PDT
The authors study the time duration of neighbor discovery in peer-to-peer wireless networks with multi-channel multi-packet reception capability. Radios with this capability, at any time slot, can...
Provided by Nanjing University
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Whitepapers
A Particle Swarm Optimization Algorithm for Resource Allocation in Femtocell Networks
March 12, 2012, 12:00am PDT
Femtocell network is an efficient configuration to improve coverage and Quality of Service (QoS) in cellular networks. However, due to dense deployment, users in a femtocell may be interfered by...
Provided by Nanjing University
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Whitepapers
Resource Allocation for Heterogeneous Multiuser OFDM-Based Cognitive Radio Networks with Imperfect Spectrum Sensing
January 4, 2012, 12:00am PST
In this paper, the authors study the resource allocation in OFDM-based Cognitive Radio (CR) networks, under the consideration of many practical limitations such as imperfect spectrum sensing,...
Provided by Nanjing University
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Whitepapers
Public Auditing for Ensuring Cloud Data Storage Security with Zero Knowledge Privacy
September 17, 2012, 12:00am PDT
In cloud storage service, clients upload their data together with authentication information to cloud storage server. To ensure the availability and integrity of clients' stored data, Cloud Server...
Provided by Nanjing University of Posts and Telecommunications
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Whitepapers
Analysis and Construction of Efficient RFID Authentication Protocol with Backward Privacy
July 16, 2012, 12:00am PDT
Privacy of RFID systems is receiving increasing attentions in the RFID community and an important issue required as to the security of RFID system. Backward privacy means the adversary cannot...
Provided by Nanjing University of Posts and Telecommunications
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Whitepapers
Security Analysis of RAPP: An RFID Authentication Protocol Based on Permutation
June 9, 2012, 12:00am PDT
One of the key problems in Radio Frequency IDentification(RFID) is security and privacy. Many RFID authentication protocols have been proposed to preserve security and privacy of the system....
Provided by Nanjing University of Posts and Telecommunications
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Whitepapers
An Energy-Efficient Competitive Clustering Algorithm for Wireless Sensor Networks Using Mobile Sink
December 1, 2012, 12:00am PST
Wireless sensor networks commonly consist of a large number of tiny sensor nodes that are deployed either inside the target area or very close to it to cooperatively monitor the target area....
Provided by Nanjing University
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Whitepapers
An Context-aware Management and Control Mechanism in a Mobile Ad-Hoc Environment
December 1, 2012, 12:00am PST
Complete integration and interaction of network objects can be achieved in a mobile ad-hoc environment. Yet, the dynamic nature of free movement and interaction among these objects also brings...
Provided by Nanjing University
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Whitepapers
Application of Improved DBSCAN Algorithm in the Plan Compilation Management
December 1, 2012, 12:00am PST
For further solving the problem of normative emergency plan, text mining should be combined with emergency plan compilation. Fixed "Threshold strategy is used by traditional DBSCAN, which would...
Provided by Nanjing University
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Whitepapers
LMI-Based Fault Detection Fuzzy Observer Design with Multiple Performance Constraints for a Class of Non-Linear Systems: Comparative Study
January 1, 2012, 12:00am PST
Over the last decades, many researchers have paid attention to the problem of observer-based Fault Detection and Diagnosis (FDD) for dynamic systems subjected to various possible faults. Most of...
Provided by Nanjing University of Science & Technology
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Whitepapers
A Density-Based Energy-Efficient Clustering Algorithm for Wireless Sensor Networks
February 1, 2013, 12:00am PST
Clustering is an efficient method adopted in various routing algorithms for wireless sensor networks. In this paper, the authors propose a Density-based Energy-efficient Clustering Algorithm...
Provided by Nanjing University of Posts and Telecommunications
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Whitepapers
A Distributed and Energy-efficient Clustering Method for Hierarchical Wireless Sensor Networks
April 1, 2013, 12:00am PDT
In the hierarchical Wireless Sensor Network (WSN), cluster-based network architecture can enhance network self-control capability and resource efficiency, and prolong the whole network lifetime....
Provided by Nanjing University of Science & Technology
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Whitepapers
An Energy Balanced Algorithm of LEACH Protocol in WSN
January 1, 2013, 12:00am PST
In Wireless Sensor Networks (WSNs), due to the limitation of nodes' energy, energy efficiency is an important factor should be considered when the protocols are designing. As a typical...
Provided by Nanjing University of Posts and Telecommunications
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Whitepapers
Cooperative Spectrum Sensing Using Free Probability Theory
October 27, 2009, 12:00am PDT
Free probability theory, which has became a main branch of random matrix theory, is a valuable tool for describing the asymptotic behavior of multiple systems, especially for large random...
Provided by Nanjing University of Posts and Telecommunications
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Whitepapers
Network Coding for Energy-Efficient Distributed Storage System in Wireless Sensor Networks
April 5, 2013, 12:00am PDT
A network coding-based scheme is proposed to improve the energy efficiency of distributed storage systems in WSNs (Wireless Sensor Networks), which mainly focuses on two problems: firstly,...
Provided by Nanjing University of Science & Technology
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Whitepapers
Short Signature From Factoring Assumption in the Standard Model
October 31, 2012, 12:00am PDT
Digital signatures are one of the most important fundamental cryptographic primitives, which can be used to construct complex cryptographic protocols. However, most practical signatures can only...
Provided by Nanjing University of Posts and Telecommunications
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Whitepapers
A Novel Key Management Scheme Supporting Network Dynamic Update in Wireless Sensor Network
February 1, 2013, 12:00am PST
With the development of Wireless Sensor Network (WSN) technology, it has been adopted in a wide variety of applications such as the health care system and so on. Yet, there are still some problems...
Provided by Nanjing University
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Whitepapers
Optimization of Large Scale of Files Transfer in Meteorological Grid
February 1, 2013, 12:00am PST
In this paper, the authors focus on performance enhancement of large scale of small files transfer, which is critical to the performance of meteorological grid. GridFTP and compression techniques...
Provided by Nanjing University
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Whitepapers
Data Persistence in Structured P2P Networks With Redundancy Schemes
August 9, 2007, 12:00am PDT
Data service is the principle application in structured P2P networks. And in many cases, the authors need the data to persist for a long time. So how to persist the data service and how long it...
Provided by Nanjing University
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Whitepapers
A Resource-Based Reputation Rating Mechanism for Peer-to-Peer Networks
August 9, 2007, 12:00am PDT
As various kinds of Peer-To-Peer (P2P) applications become popular and widely known to people all around the world, research on P2P networks has received considerable interest. Recent studies show...
Provided by Nanjing University
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Whitepapers
A Semantic Overlay Network for Unstructured Peer-to-Peer Protocols
August 30, 2007, 12:00am PDT
Peer-to-Peer computing has become a popular networking paradigm for file sharing, distributed computing, collaborative working, etc. The widely used unstructured peer-to-peer protocols mainly face...
Provided by Nanjing University
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Whitepapers
Mitigating Energy Holes Based on Transmission Range Adjustment in Wireless Sensor Networks
July 31, 2008, 12:00am PDT
In a Wireless Sensor Network (WSN), the energy hole problem is a key factor which affects the lifetime of the networks. In a WSN with circular multi-hop deployment (modeled as concentric coronas),...
Provided by Nanjing University
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Whitepapers
REBAR: A Reliable and Energy Balanced Routing Algorithm for UWSNs
August 14, 2008, 12:00am PDT
In this paper, the authors propose a reliable and energy-efficient routing algorithm for Underwater Wireless Sensor Networks (UWSNs). They first use a sphere energy depletion model to analyze the...
Provided by Nanjing University
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Whitepapers
Efficient Emergency Rescue Navigation With Wireless Sensor Networks
November 22, 2010, 12:00am PST
Recently, many applications in Wireless Sensor Networks (WSNs) have been discussed. Navigation with WSNs is among the most heated debated ones. Previous navigation algorithms attempt to find safe...
Provided by Nanjing University
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Whitepapers
Online Vector Scheduling and Generalized Load Balancing
November 25, 2012, 12:00am PST
Scheduling with costs is a very well studied problem in combinatorial optimization. The traditional paradigm assumes single-cost scenario: each job incurs a single cost to the machine that it is...
Provided by Nanjing University
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Whitepapers
A Density-Based Energy-Efficient Clustering Algorithm for Wireless Sensor Networks
February 1, 2013, 12:00am PST
Clustering is an efficient method adopted in various routing algorithms for wireless sensor networks. In this paper, the authors propose a Density-based Energy-efficient Clustering Algorithm...
Provided by Nanjing University of Posts and Telecommunications
-
Whitepapers
LMI-Based Fault Detection Fuzzy Observer Design with Multiple Performance Constraints for a Class of Non-Linear Systems: Comparative Study
January 1, 2012, 12:00am PST
Over the last decades, many researchers have paid attention to the problem of observer-based Fault Detection and Diagnosis (FDD) for dynamic systems subjected to various possible faults. Most of...
Provided by Nanjing University of Science & Technology
-
Whitepapers
Application of Improved DBSCAN Algorithm in the Plan Compilation Management
December 1, 2012, 12:00am PST
For further solving the problem of normative emergency plan, text mining should be combined with emergency plan compilation. Fixed "Threshold strategy is used by traditional DBSCAN, which would...
Provided by Nanjing University
-
Whitepapers
An Context-aware Management and Control Mechanism in a Mobile Ad-Hoc Environment
December 1, 2012, 12:00am PST
Complete integration and interaction of network objects can be achieved in a mobile ad-hoc environment. Yet, the dynamic nature of free movement and interaction among these objects also brings...
Provided by Nanjing University
-
Whitepapers
An Energy-Efficient Competitive Clustering Algorithm for Wireless Sensor Networks Using Mobile Sink
December 1, 2012, 12:00am PST
Wireless sensor networks commonly consist of a large number of tiny sensor nodes that are deployed either inside the target area or very close to it to cooperatively monitor the target area....
Provided by Nanjing University
-
Whitepapers
Security Analysis of RAPP: An RFID Authentication Protocol Based on Permutation
June 9, 2012, 12:00am PDT
One of the key problems in Radio Frequency IDentification(RFID) is security and privacy. Many RFID authentication protocols have been proposed to preserve security and privacy of the system....
Provided by Nanjing University of Posts and Telecommunications
-
Whitepapers
Analysis and Construction of Efficient RFID Authentication Protocol with Backward Privacy
July 16, 2012, 12:00am PDT
Privacy of RFID systems is receiving increasing attentions in the RFID community and an important issue required as to the security of RFID system. Backward privacy means the adversary cannot...
Provided by Nanjing University of Posts and Telecommunications
-
Whitepapers
Public Auditing for Ensuring Cloud Data Storage Security with Zero Knowledge Privacy
September 17, 2012, 12:00am PDT
In cloud storage service, clients upload their data together with authentication information to cloud storage server. To ensure the availability and integrity of clients' stored data, Cloud Server...
Provided by Nanjing University of Posts and Telecommunications
-
Whitepapers
Resource Allocation for Heterogeneous Multiuser OFDM-Based Cognitive Radio Networks with Imperfect Spectrum Sensing
January 4, 2012, 12:00am PST
In this paper, the authors study the resource allocation in OFDM-based Cognitive Radio (CR) networks, under the consideration of many practical limitations such as imperfect spectrum sensing,...
Provided by Nanjing University
-
Whitepapers
A Particle Swarm Optimization Algorithm for Resource Allocation in Femtocell Networks
March 12, 2012, 12:00am PDT
Femtocell network is an efficient configuration to improve coverage and Quality of Service (QoS) in cellular networks. However, due to dense deployment, users in a femtocell may be interfered by...
Provided by Nanjing University
-
Whitepapers
Neighbor Discovery in Peer-to-Peer Wireless Networks With Multi-Channel MPR Capability
May 24, 2012, 12:00am PDT
The authors study the time duration of neighbor discovery in peer-to-peer wireless networks with multi-channel multi-packet reception capability. Radios with this capability, at any time slot, can...
Provided by Nanjing University
-
Whitepapers
Optimal Power Allocation for OFDM-Based Cooperative Relay Cognitive Radio Networks
May 24, 2012, 12:00am PDT
Cognitive Radio (CR) network with cooperative relay is potentially a promising technique to solve current spectrum inefficiency and spectrum scarcity problem. In this paper, the authors study the...
Provided by Nanjing University
-
Whitepapers
Quality-Delay Tradeoff for Video Streaming Over Mobile Ad Hoc Networks
May 24, 2012, 12:00am PDT
In this paper, the authors study the quality-delay tradeoff for video streaming over mobile ad hoc network by utilizing a class of scheduling schemes. They show that node spatial mobility indeed...
Provided by Nanjing University
-
Whitepapers
A Layer-Based Routing Protocol for Heterogeneous Wireless Sensor Networks
May 24, 2012, 12:00am PDT
Due to requirements in different applications, sensors with various capacities are deployed. Data routing in such Heterogeneous Wireless Sensor Networks (HWSNs) poses challenges. First, the...
Provided by Nanjing University
-
Whitepapers
An Anti-Cheating Bidding Approach for Resource Allocation in Cloud Computing Environments
March 4, 2012, 12:00am PST
Cloud computing is a large-scale distributed computing paradigm, which uses a usage-based pricing model to deliver various services and resources on demand to participants globally distributed...
Provided by Nanjing University
-
Whitepapers
Virtual Network Embedding With Substrate Support for Parallelization
July 8, 2012, 12:00am PDT
Network virtualization has been the focus of intense research interest and is a promising approach to overcome the ossification of the Internet. A major challenge with network virtualization is...
Provided by Nanjing University
-
Whitepapers
On Minimum Delay Duty-Cycling Protocol in Sustainable Sensor Network
September 23, 2012, 12:00am PDT
To ensure sustainable operations of wireless sensor networks, environmental energy harvesting has been well recognized as one promising solution for long-term applications. Unlike in...
Provided by Nanjing University
-
Whitepapers
Collaborative Mobile Charging for Sensor Networks
October 22, 2012, 12:00am PDT
The limited battery capacity of sensor nodes has become the biggest impediment to Wireless Sensor Network (WSN) applications. Two recent breakthroughs in the areas of wireless energy transfer and...
Provided by Nanjing University
-
Whitepapers
Limit and Dynamics of Information Entropy in Transmission
June 1, 2012, 12:00am PDT
This paper presents a theoretical explanation and test results that an amount of information would not increase infinitely in transmission via the mathematical model of the matter for deciphering...
Provided by Nanjing University of Posts and Telecommunications
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Whitepapers
Spatial Ordering Derivation for One-Dimensional Wireless Sensor Networks
March 22, 2011, 12:00am PDT
Sensors can be deployed along a road or bridge to form a one-dimensional wireless sensor network where nodes have a spatial ordering. This spatial characteristic indicates relative locations for...
Provided by Nanjing University
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Whitepapers
Efficient Median Estimation for RFID Systems
April 13, 2012, 12:00am PDT
Radio Frequency IDentification (RFID) tags are used in a lot of applications such as production line and inventory management. Sensors are also a widely adopted wireless technology. This...
Provided by Nanjing University
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White Papers
Data Redundancy Aware Topology Control In Wireless Sensor Networks
July 6, 2007, 12:00am PDT
Prolonging the lifetime of wireless sensor networks remains the most challenging design requirement in unattended wireless sensor network applications. Studies show that considerable energy can be...
Provided by Nanjing University
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White Papers
Supporting VCR-Like Operations in Derivative Tree-Based P2P Streaming Systems
September 29, 2008, 12:00am PDT
Supporting user interactivity in peer-to-peer streaming systems is challenging. VCR-like operations, such as random seek, pause, fast forward and rewind, require timely P2P overlay topology...
Provided by Nanjing University
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White Papers
APEX: A Personalization Framework to Improve Quality of Experience for DVD-Like Functions in P2P VoD Applications
June 10, 2010, 12:00am PDT
The requirement for supporting DVD-like functions raises new challenges to the design of P2P VoD systems. The uncertainty of frequent user DVD-like interactivity makes it difficult to ensure user...
Provided by Nanjing University
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White Papers
DOTA: A Double Truthful Auction for Spectrum Allocation in Dynamic Spectrum Access
January 9, 2012, 12:00am PST
Spectrum auctions have been proposed as an effective approach to fairly and efficiently trade the scarce spectrum resource among wireless users. The most significant challenge of the auction...
Provided by Nanjing University
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White Papers
A Network Covert Channel Based on Packet Classification
March 1, 2012, 12:00am PST
A network covert channel violates security rules and leaks information imperceptibly. Many researchers have been studying how to construct it, and the basic methods involve exploiting packets...
Provided by Nanjing University of Science & Technology
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