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Iran University of Science and Technology
(37 results)-
White Papers
Category-Based Selection of Effective Parameters for Intrusion Detection
September 1, 2009, 12:00am PDT
Existing intrusion detection techniques emphasize on building intrusion detection model based on all features provided. In feature-based intrusion detection, some selected features may found to be...
Provided by Iran University of Science and Technology
-
White Papers
Design a Secure Composite Key-Management Scheme in Ad-Hoc Networks Using Localization
October 5, 2009, 12:00am PDT
A mobile Ad-Hoc network is a collection of wireless mobile nodes, dynamically forming a temporary network without the use of any existing network infrastructure or centralized Administration....
Provided by Iran University of Science and Technology
-
White Papers
Adaptive Admission Control for Quality of Service Guarantee in Differentiated Services Networks
June 20, 2008, 12:00am PDT
For avoiding congestion, the amount of injected traffic into the network should be controlled. Differentiated services network can support the Quality of Service (QoS). For QoS guarantee,...
Provided by Iran University of Science and Technology
-
White Papers
Modeling and Control of Automotive Air Conditioning System
May 1, 2007, 12:00am PDT
This paper presents a neuro-predictive controller for temperature control of automotive air conditioning system. A numerical model for the automotive refrigeration cycle, which includes transient...
Provided by Iran University of Science and Technology
-
White Papers
Dependability Considerations in Wireless Sensor Networks Applications
April 7, 2010, 12:00am PDT
Recently, the use of wireless sensor networks has spread to applications areas that are not viable or cost-efficient to be run on other types of networks. Due to some critical tasks done in these...
Provided by Iran University of Science and Technology
-
White Papers
OFDM-CPM Performance and FOBP Under IEEE802.16 Scenario
November 7, 2009, 12:00am PST
The future wireless communication networks will provide broadband services such as wireless Internet access to subscribers. Those broadband services require reliable and high-rate communications...
Provided by Iran University of Science and Technology
-
White Papers
Cryptanalysis of Some Protocols for RFID Systems
February 2, 2011, 12:00am PST
In this paper the authors analyze the security of the mutual authentication and ownership transfer protocols which have been recently proposed by Kulseng et al. The analysis demonstrates a variety...
Provided by Iran University of Science and Technology
-
White Papers
Classifying Application Phases in Asymmetric Chip Multiprocessors
January 9, 2010, 12:00am PST
In present study, in order to improve the performance and reduce the amount of power which is dissipated in heterogeneous multi-core processors, the ability of detecting the program execution...
Provided by Iran University of Science and Technology
-
White Papers
A New Approach in Packet Scheduling in the VANET
September 1, 2010, 12:00am PDT
Vehicular Ad hoc Networks (VANET) are expected to have great potential to improve both traffic safety and comfort in the future. When many vehicles want to access data through roadside unit, data...
Provided by Iran University of Science and Technology
-
White Papers
Global Stability Analysis for an Internet Congestion Control Model With a Time-Varying Link Capacity
June 26, 2009, 12:00am PDT
In this paper, a global stability analysis is given for a rate-based congestion control system modeled by a nonlinear delayed differential equation. The model determines the dynamics of a...
Provided by Iran University of Science and Technology
-
White Papers
XDANNG: XML Based Distributed Artificial Neural Network With Globus Toolkit
June 30, 2009, 12:00am PDT
Artificial Neural Network is one of the most common AI application fields. This field has direct and indirect usages most sciences. The main goal of ANN is to imitate biological neural networks...
Provided by Iran University of Science and Technology
-
White Papers
SOAP Serialization Performance Enhancement
November 3, 2009, 12:00am PST
The most straightforward way to improve performance of any system is to define the bottlenecks and think of ways to remove them. Web services are the inseparable part of any web application, as a...
Provided by Iran University of Science and Technology
-
White Papers
Analysis of Nonlinear Distortion Using Orthogonal Polynomials HPA Model
January 1, 2008, 12:00am PST
The OFDM systems are highly sensitive to the nonlinear distortion, introduced by the High Power Amplifier (HPA). The nonlinear HPA has two effects on the transmission system: the first is the...
Provided by Iran University of Science and Technology
-
White Papers
On Design of Puf-Based Random Number Generators
May 1, 2011, 12:00am PDT
In this paper the authors propose a new architecture Physical Random Functions (or Physical Unclonable Functions, PUFs) to create a candidate hardware random number generator. So far several...
Provided by Iran University of Science and Technology
-
White Papers
Grid-HPA: Predicting Resource Requirements of a Job in the Grid Computing Environment
June 20, 2009, 12:00am PDT
For complete support of Quality of Service, it is better that environment itself predicts resource requirements of a job by using special methods in the Grid computing. The exact and correct...
Provided by Iran University of Science and Technology
-
White Papers
Voice Over IP Technology Development in Offshore Industry: System Dynamics Approach
June 13, 2009, 12:00am PDT
Nowadays, offshore's complicated facilities need their own communications requirements. Nevertheless, developing and real-world applications of new communications technology are faced with...
Provided by Iran University of Science and Technology
-
White Papers
Strategies for Securing Safety Messages With Fixed Key Infrastructure in Vehicular Network
June 13, 2009, 12:00am PDT
Vehicular communications play a substantial role in providing safety in transportation by means of safety message exchange. Researchers have proposed several solutions for securing safety...
Provided by Iran University of Science and Technology
-
White Papers
Improving TFRC Over DCCP Protocol in Mobile Wireless Networks
May 22, 2008, 12:00am PDT
TCP-Friendly Rate Control (TFRC) is a congestion control mechanism based on TCP Reno's throughput equation but provides a smooth rate in opposite to TCP. It is applicable to multimedia flows and...
Provided by Iran University of Science and Technology
-
White Papers
A Distributed Target Tracking Algorithm for Near/far Binary Sensor Networks
May 18, 2008, 12:00am PDT
In this paper the authors examine the role of very simple and noisy sensors for real-time distributed tracking problem. The authors use a proposed binary sensor model, where each sensor's value is...
Provided by Iran University of Science and Technology
-
White Papers
Comparison of Evaluation Parameters Based on Mobility Management Protocols in Wireless Networks
May 8, 2008, 12:00am PDT
Mobility management has a significant role in recent years due to the popularity and increased number of mobile devices. Mobility management is responsible for supporting seamless connectivity and...
Provided by Iran University of Science and Technology
-
White Papers
DNS Spoofing Attack Simulation for Model-Based Security Evaluation
November 28, 2008, 12:00am PST
Security of computer systems and networks has become very significant nowadays. Introducing and using a unified framework for modeling and Quantitative Security Evaluation (QSE) is an open...
Provided by Iran University of Science and Technology
-
White Papers
Intelligent Neural Network Based STLF
August 19, 2010, 12:00am PDT
Short-Term Load Forecasting (STLF) plays an important role for the economic and secure operation of power systems. In this paper, Continuous Genetic Algorithm (CGA) is employed to evolve the...
Provided by Iran University of Science and Technology
-
White Papers
STLF Based on Optimized Neural Network Using PSO
November 17, 2009, 12:00am PST
The quality of short-term load forecasting can improve the efficiency of planning and operation of electric utilities. Artificial Neural Networks (ANNs) are employed for nonlinear short-term load...
Provided by Iran University of Science and Technology
-
White Papers
A Meta-Model Based Approach for Definition of a Multi-Formalism Modeling Framework
February 1, 2010, 12:00am PST
Many software tools and environments are developed for modeling discrete-event systems. Although, most of the existing tool are proposed for modeling with one or a few modeling languages. In this...
Provided by Iran University of Science and Technology
-
Whitepapers
Stability Analysis of Tandem SIP Proxies
May 24, 2012, 12:00am PDT
It has been shown that the throughput of Session Initiation Protocol (SIP) proxies is largely degraded during overload conditions due to the built in message retransmission mechanism of SIP. Many...
Provided by Iran University of Science and Technology
-
Whitepapers
Secure FSM- Based Arithmetic Codes
June 1, 2012, 12:00am PDT
Recently, arithmetic coding has attracted the attention of many scholars because of its high compression capability. Accordingly, in this paper a method which adds secrecy to this well-known...
Provided by Iran University of Science and Technology
-
Whitepapers
SOAP Serialization Performance Enhancement Design and Implementation of a Middleware
November 3, 2009, 12:00am PST
The most straightforward way to improve performance of any system is to define the bottlenecks and think of ways to remove them. Web services are the inseparable part of any web application, as a...
Provided by Iran University of Science and Technology
-
Whitepapers
On the Traceability of Tags in SUAP RFID Authentication Protocols
June 12, 2012, 12:00am PDT
Widespread adoption of RFID technology in all aspects of the people life mainly depends on the fixing the privacy concerns of this technology's customers. Using a tagged object should not lead to...
Provided by Iran University of Science and Technology
-
Whitepapers
MPCA+DATER: A Novel Approach for Face Recognition Based on Tensor Objects
November 25, 2010, 12:00am PST
A novel approach proposed to solve the supervised dimensionality reduction problem by using tensor objects. MPCA used for unsupervised dimension reduction. Then Discriminant Analysis with TEnsor...
Provided by Iran University of Science and Technology
-
Whitepapers
A Bayesian Framework for Face Recognition
July 1, 2012, 12:00am PDT
In this paper, a statistical face recognition scheme proposed by combining the techniques of Bayes' theorem and Parzen estimation applied on various features such as Discrete Wavelet Transform...
Provided by Iran University of Science and Technology
-
White Papers
Security Enhanced Routing Protocol for Ad Hoc Networks
December 1, 2010, 12:00am PST
Ad hoc networks are collections of wireless mobile devices with limited broadcast range and resources, and with no fixed infrastructure. A routing issue is one of the most basic networking issues...
Provided by Iran University of Science and Technology
-
White Papers
Performance of Beacon Safety Message Dissemination in Vehicular Ad Hoc NETworks (VANETs)
October 1, 2007, 12:00am PDT
Currently, there is a growing belief that putting an IEEE 802.11-like radio into road vehicles can help the drivers to travel more safely. Message dissemination protocols are primordial for safety...
Provided by Iran University of Science and Technology
-
White Papers
Implementation of Cooperative Virtual MISO Communication in Underwater Acoustic Wireless Sensor Networks
July 1, 2011, 12:00am PDT
In this paper, for the first time, virtual antennas are used in an underwater acoustic wireless sensor network and their effects on total system performance are studied. In Multiple Input Single...
Provided by Iran University of Science and Technology
-
White Papers
Cryptanalysis of an Elliptic Curve-Based Signcryption Scheme
January 1, 2010, 12:00am PST
The signcryption is a relatively new cryptographic technique that is supposed to fulfill the functionalities of encryption and digital signature in a single logical step. Although several...
Provided by Iran University of Science and Technology
-
White Papers
Security Analysis of a PUF Based RFID Authentication Protocol
January 9, 2012, 12:00am PST
In this paper, the authors consider the security of a PUF based RFID Authentication protocol which has been recently proposed by Bassil et al.. The designers have claimed that their protocol...
Provided by Iran University of Science and Technology
-
White Papers
On the Security of Lo Et Al.'s Ownership Transfer Protocol
February 18, 2012, 12:00am PST
Recently Lo et al. have proposed an ownership transfer protocol for RFID objects using lightweight computing operators and claim their protocol provides stronger security robustness and higher...
Provided by Iran University of Science and Technology
-
Whitepapers
A Novel Algebraic Approach to Power Analysis Attack-Resistant Countermeasure for Koblitz Curve Cryptosystems in Mobile Devices
February 1, 2008, 12:00am PST
Recently, Elliptic Curve Cryptosystems have become more and more fashionable, and researchers have focused on power analysis attacks particularly on elliptic curves, type of side channel attacks...
Provided by Iran University of Science and Technology
-
Whitepapers
A Bayesian Framework for Face Recognition
July 1, 2012, 12:00am PDT
In this paper, a statistical face recognition scheme proposed by combining the techniques of Bayes' theorem and Parzen estimation applied on various features such as Discrete Wavelet Transform...
Provided by Iran University of Science and Technology
-
Whitepapers
MPCA+DATER: A Novel Approach for Face Recognition Based on Tensor Objects
November 25, 2010, 12:00am PST
A novel approach proposed to solve the supervised dimensionality reduction problem by using tensor objects. MPCA used for unsupervised dimension reduction. Then Discriminant Analysis with TEnsor...
Provided by Iran University of Science and Technology
-
Whitepapers
On the Traceability of Tags in SUAP RFID Authentication Protocols
June 12, 2012, 12:00am PDT
Widespread adoption of RFID technology in all aspects of the people life mainly depends on the fixing the privacy concerns of this technology's customers. Using a tagged object should not lead to...
Provided by Iran University of Science and Technology
-
Whitepapers
SOAP Serialization Performance Enhancement Design and Implementation of a Middleware
November 3, 2009, 12:00am PST
The most straightforward way to improve performance of any system is to define the bottlenecks and think of ways to remove them. Web services are the inseparable part of any web application, as a...
Provided by Iran University of Science and Technology
-
Whitepapers
Secure FSM- Based Arithmetic Codes
June 1, 2012, 12:00am PDT
Recently, arithmetic coding has attracted the attention of many scholars because of its high compression capability. Accordingly, in this paper a method which adds secrecy to this well-known...
Provided by Iran University of Science and Technology
-
Whitepapers
Stability Analysis of Tandem SIP Proxies
May 24, 2012, 12:00am PDT
It has been shown that the throughput of Session Initiation Protocol (SIP) proxies is largely degraded during overload conditions due to the built in message retransmission mechanism of SIP. Many...
Provided by Iran University of Science and Technology
-
Whitepapers
A Novel Algebraic Approach to Power Analysis Attack-Resistant Countermeasure for Koblitz Curve Cryptosystems in Mobile Devices
February 1, 2008, 12:00am PST
Recently, Elliptic Curve Cryptosystems have become more and more fashionable, and researchers have focused on power analysis attacks particularly on elliptic curves, type of side channel attacks...
Provided by Iran University of Science and Technology
-
White Papers
On the Security of Lo Et Al.'s Ownership Transfer Protocol
February 18, 2012, 12:00am PST
Recently Lo et al. have proposed an ownership transfer protocol for RFID objects using lightweight computing operators and claim their protocol provides stronger security robustness and higher...
Provided by Iran University of Science and Technology
-
White Papers
Security Analysis of a PUF Based RFID Authentication Protocol
January 9, 2012, 12:00am PST
In this paper, the authors consider the security of a PUF based RFID Authentication protocol which has been recently proposed by Bassil et al.. The designers have claimed that their protocol...
Provided by Iran University of Science and Technology
-
White Papers
Cryptanalysis of an Elliptic Curve-Based Signcryption Scheme
January 1, 2010, 12:00am PST
The signcryption is a relatively new cryptographic technique that is supposed to fulfill the functionalities of encryption and digital signature in a single logical step. Although several...
Provided by Iran University of Science and Technology
-
White Papers
Implementation of Cooperative Virtual MISO Communication in Underwater Acoustic Wireless Sensor Networks
July 1, 2011, 12:00am PDT
In this paper, for the first time, virtual antennas are used in an underwater acoustic wireless sensor network and their effects on total system performance are studied. In Multiple Input Single...
Provided by Iran University of Science and Technology
-
White Papers
Performance of Beacon Safety Message Dissemination in Vehicular Ad Hoc NETworks (VANETs)
October 1, 2007, 12:00am PDT
Currently, there is a growing belief that putting an IEEE 802.11-like radio into road vehicles can help the drivers to travel more safely. Message dissemination protocols are primordial for safety...
Provided by Iran University of Science and Technology
-
White Papers
Security Enhanced Routing Protocol for Ad Hoc Networks
December 1, 2010, 12:00am PST
Ad hoc networks are collections of wireless mobile devices with limited broadcast range and resources, and with no fixed infrastructure. A routing issue is one of the most basic networking issues...
Provided by Iran University of Science and Technology
-
White Papers
A Meta-Model Based Approach for Definition of a Multi-Formalism Modeling Framework
February 1, 2010, 12:00am PST
Many software tools and environments are developed for modeling discrete-event systems. Although, most of the existing tool are proposed for modeling with one or a few modeling languages. In this...
Provided by Iran University of Science and Technology
-
White Papers
STLF Based on Optimized Neural Network Using PSO
November 17, 2009, 12:00am PST
The quality of short-term load forecasting can improve the efficiency of planning and operation of electric utilities. Artificial Neural Networks (ANNs) are employed for nonlinear short-term load...
Provided by Iran University of Science and Technology
-
White Papers
Intelligent Neural Network Based STLF
August 19, 2010, 12:00am PDT
Short-Term Load Forecasting (STLF) plays an important role for the economic and secure operation of power systems. In this paper, Continuous Genetic Algorithm (CGA) is employed to evolve the...
Provided by Iran University of Science and Technology
-
White Papers
DNS Spoofing Attack Simulation for Model-Based Security Evaluation
November 28, 2008, 12:00am PST
Security of computer systems and networks has become very significant nowadays. Introducing and using a unified framework for modeling and Quantitative Security Evaluation (QSE) is an open...
Provided by Iran University of Science and Technology
-
White Papers
Comparison of Evaluation Parameters Based on Mobility Management Protocols in Wireless Networks
May 8, 2008, 12:00am PDT
Mobility management has a significant role in recent years due to the popularity and increased number of mobile devices. Mobility management is responsible for supporting seamless connectivity and...
Provided by Iran University of Science and Technology
-
White Papers
A Distributed Target Tracking Algorithm for Near/far Binary Sensor Networks
May 18, 2008, 12:00am PDT
In this paper the authors examine the role of very simple and noisy sensors for real-time distributed tracking problem. The authors use a proposed binary sensor model, where each sensor's value is...
Provided by Iran University of Science and Technology
-
White Papers
Improving TFRC Over DCCP Protocol in Mobile Wireless Networks
May 22, 2008, 12:00am PDT
TCP-Friendly Rate Control (TFRC) is a congestion control mechanism based on TCP Reno's throughput equation but provides a smooth rate in opposite to TCP. It is applicable to multimedia flows and...
Provided by Iran University of Science and Technology
-
White Papers
Strategies for Securing Safety Messages With Fixed Key Infrastructure in Vehicular Network
June 13, 2009, 12:00am PDT
Vehicular communications play a substantial role in providing safety in transportation by means of safety message exchange. Researchers have proposed several solutions for securing safety...
Provided by Iran University of Science and Technology
-
White Papers
Voice Over IP Technology Development in Offshore Industry: System Dynamics Approach
June 13, 2009, 12:00am PDT
Nowadays, offshore's complicated facilities need their own communications requirements. Nevertheless, developing and real-world applications of new communications technology are faced with...
Provided by Iran University of Science and Technology
-
White Papers
Grid-HPA: Predicting Resource Requirements of a Job in the Grid Computing Environment
June 20, 2009, 12:00am PDT
For complete support of Quality of Service, it is better that environment itself predicts resource requirements of a job by using special methods in the Grid computing. The exact and correct...
Provided by Iran University of Science and Technology
-
White Papers
On Design of Puf-Based Random Number Generators
May 1, 2011, 12:00am PDT
In this paper the authors propose a new architecture Physical Random Functions (or Physical Unclonable Functions, PUFs) to create a candidate hardware random number generator. So far several...
Provided by Iran University of Science and Technology
-
White Papers
Analysis of Nonlinear Distortion Using Orthogonal Polynomials HPA Model
January 1, 2008, 12:00am PST
The OFDM systems are highly sensitive to the nonlinear distortion, introduced by the High Power Amplifier (HPA). The nonlinear HPA has two effects on the transmission system: the first is the...
Provided by Iran University of Science and Technology
-
White Papers
SOAP Serialization Performance Enhancement
November 3, 2009, 12:00am PST
The most straightforward way to improve performance of any system is to define the bottlenecks and think of ways to remove them. Web services are the inseparable part of any web application, as a...
Provided by Iran University of Science and Technology
-
White Papers
XDANNG: XML Based Distributed Artificial Neural Network With Globus Toolkit
June 30, 2009, 12:00am PDT
Artificial Neural Network is one of the most common AI application fields. This field has direct and indirect usages most sciences. The main goal of ANN is to imitate biological neural networks...
Provided by Iran University of Science and Technology
-
White Papers
Global Stability Analysis for an Internet Congestion Control Model With a Time-Varying Link Capacity
June 26, 2009, 12:00am PDT
In this paper, a global stability analysis is given for a rate-based congestion control system modeled by a nonlinear delayed differential equation. The model determines the dynamics of a...
Provided by Iran University of Science and Technology
-
White Papers
A New Approach in Packet Scheduling in the VANET
September 1, 2010, 12:00am PDT
Vehicular Ad hoc Networks (VANET) are expected to have great potential to improve both traffic safety and comfort in the future. When many vehicles want to access data through roadside unit, data...
Provided by Iran University of Science and Technology
-
White Papers
Classifying Application Phases in Asymmetric Chip Multiprocessors
January 9, 2010, 12:00am PST
In present study, in order to improve the performance and reduce the amount of power which is dissipated in heterogeneous multi-core processors, the ability of detecting the program execution...
Provided by Iran University of Science and Technology
-
White Papers
Cryptanalysis of Some Protocols for RFID Systems
February 2, 2011, 12:00am PST
In this paper the authors analyze the security of the mutual authentication and ownership transfer protocols which have been recently proposed by Kulseng et al. The analysis demonstrates a variety...
Provided by Iran University of Science and Technology
-
White Papers
OFDM-CPM Performance and FOBP Under IEEE802.16 Scenario
November 7, 2009, 12:00am PST
The future wireless communication networks will provide broadband services such as wireless Internet access to subscribers. Those broadband services require reliable and high-rate communications...
Provided by Iran University of Science and Technology
-
White Papers
Dependability Considerations in Wireless Sensor Networks Applications
April 7, 2010, 12:00am PDT
Recently, the use of wireless sensor networks has spread to applications areas that are not viable or cost-efficient to be run on other types of networks. Due to some critical tasks done in these...
Provided by Iran University of Science and Technology
-
White Papers
Modeling and Control of Automotive Air Conditioning System
May 1, 2007, 12:00am PDT
This paper presents a neuro-predictive controller for temperature control of automotive air conditioning system. A numerical model for the automotive refrigeration cycle, which includes transient...
Provided by Iran University of Science and Technology
-
White Papers
Adaptive Admission Control for Quality of Service Guarantee in Differentiated Services Networks
June 20, 2008, 12:00am PDT
For avoiding congestion, the amount of injected traffic into the network should be controlled. Differentiated services network can support the Quality of Service (QoS). For QoS guarantee,...
Provided by Iran University of Science and Technology
-
White Papers
Design a Secure Composite Key-Management Scheme in Ad-Hoc Networks Using Localization
October 5, 2009, 12:00am PDT
A mobile Ad-Hoc network is a collection of wireless mobile nodes, dynamically forming a temporary network without the use of any existing network infrastructure or centralized Administration....
Provided by Iran University of Science and Technology
-
White Papers
Category-Based Selection of Effective Parameters for Intrusion Detection
September 1, 2009, 12:00am PDT
Existing intrusion detection techniques emphasize on building intrusion detection model based on all features provided. In feature-based intrusion detection, some selected features may found to be...
Provided by Iran University of Science and Technology
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