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Cairo University
(27 results)-
White Papers
Biometric Authentication Using Fast Correlation of Near Infrared Hand Vein Patterns
January 24, 2009, 12:00am PST
This paper presents a hand vein authentication system using fast spatial correlation of hand vein patterns. In order to evaluate the system performance, a prototype was designed and a dataset of...
Provided by Cairo University
-
White Papers
Using UML to Model Web Services for Automatic Composition
June 28, 2010, 12:00am PDT
There is a great interest paid to the web services paradigm nowadays. One of the most important problems related to the web service paradigm is the automatic composition of web services. Several...
Provided by Cairo University
-
White Papers
New Adaptive Routing Protocol for MANET
June 26, 2007, 12:00am PDT
Mobile Ad-hoc Networks (MANET) rely on wireless connections between mobile nodes, which mean limited bandwidth & high rate of disconnections between nodes. So there is a great need for a new...
Provided by Cairo University
-
White Papers
BPI: XML Query Evaluation Using Bitmapped Path Indices
February 12, 2009, 12:00am PST
This paper introduces a new technique for fast computation of structural join "Pattern Trees" in XML. Using a small amount of pre-computed path information, typically small enough to fit easily in...
Provided by Cairo University
-
White Papers
A Survey on Anomaly Detection Methods for Ad Hoc Networks
January 1, 2010, 12:00am PST
Mobile ad hoc networks have recently been the topic of extensive research. The interest in such networks stems from their ability to provide temporary and instant wireless networking solutions in...
Provided by Cairo University
-
White Papers
Quality Based Rank-Level Fusion in Multibiometric Systems
September 1, 2009, 12:00am PDT
Multibiometric systems fuse evidences from multiple biometric sources typically resulting in better recognition accuracy. These systems can consolidate information at various levels. For systems...
Provided by Cairo University
-
White Papers
A Time Parameterized Technique for Clustering Moving Object Trajectories
January 1, 2011, 12:00am PST
Today portable devices as mobile phones, laptops, Personal Digital Assistants(PDAs), and many other mobile devices are ubiquitous. Along with the rapid advances in positioning and wireless...
Provided by Cairo University
-
White Papers
HITS: A History-Based Intelligent Transportation System
March 1, 2011, 12:00am PST
Transportation is the driving force of any country. Today the authors are facing an explosion in the number of motor vehicles that affects the daily routines. Intelligent Transportation Systems...
Provided by Cairo University
-
White Papers
Clustering Moving Objects Using Segments Slopes
February 1, 2011, 12:00am PST
Given a set of moving object trajectories, the authors show how to cluster those using k-means clustering approach. The proposed clustering algorithm is competitive with the k-means clustering...
Provided by Cairo University
-
White Papers
Distributed Flooding-Based Storage Algorithms for Large-Scale Sensor Networks
August 30, 2009, 12:00am PDT
Wireless sensor networks consist of small devices (nodes) with limited CPU, bandwidth, and power. They can be deployed in isolated, tragedy, and obscured fields to monitor objects, detect fires,...
Provided by Cairo University
-
Whitepapers
Fuzzy-Based Adaptive Cross Layer Routing Protocol for Delay Sensitive Applications in MANET
May 24, 2012, 12:00am PDT
In order for Mobile Ad hoc NETworks (MANET) to support service requirements of multimedia and real-time applications, the underlying routing protocol must provide Quality of Service (QoS) in terms...
Provided by Cairo University
-
Whitepapers
Fair Allocation of Backhaul Resources in Multi-Cell MIMO Coordinated Beamforming
March 12, 2012, 12:00am PDT
Coordinated beamforming in multipoint MIMO networks has been introduced to increase the overall capacity of wireless networks. In coordinated beamforming, the channel state information between the...
Provided by Cairo University
-
Whitepapers
Exploiting Interference Alignment for Sum Rate Enhancement in D2D-Enabled Cellular Networks
March 12, 2012, 12:00am PDT
Spectrally-efficient and low-latency support of local media services is expected to be provided by enabling underlay direct Device-To-Device (D2D) communication mode in future cellular networks....
Provided by Cairo University
-
Whitepapers
Resource Allocation Strategies Based on the Signal- to-Leakage-Plus-Noise Ratio in LTE-A CoMP Systems
March 12, 2012, 12:00am PDT
In this paper, the authors present two novel Resource Allocation (RA) strategies based on the Signal-to-Leakage-plus-Noise-Ratio (SLNR) for the DownLink (DL) of Coordinated Multi Point (CoMP)...
Provided by Cairo University
-
Whitepapers
Design of a High Performance Implementation of a Tree-Based Multicast Key Distribution Protocol
February 1, 2012, 12:00am PST
The key distribution problem is considered one of the most important issues for providing secure multicast communication. Logical Key Hierarchy (LKH) protocols are considered one of the best...
Provided by Cairo University
-
Whitepapers
Hardware Implementation of the Message Digest Procedure MDP-384
November 1, 2012, 12:00am PDT
The message digest procedure MDP-384 is a cryptographic hash function improvement of the hash function MDP-192 which is based on the principles provided by Markel's work, Rivest MD-5, SHA-1 and...
Provided by Cairo University
-
Whitepapers
Towards a Spiking Neural P Systems OS
October 4, 2010, 12:00am PDT
This paper is an attempt to incorporate the idea of spiking neural P systems as an early seed into the area of Operating System Design, regarding their capability to solve some classical computer...
Provided by Cairo University
-
Whitepapers
Proposed Relay Selection Scheme for Physical Layer Security in Cognitive Radio Networks
April 30, 2012, 12:00am PDT
Cognitive Radio (CR) technology is one of the strong candidate technologies to solve the spectrum scarcity problems. In this paper, the authors tackle the problem of secure data transmission...
Provided by Cairo University
-
Whitepapers
Dead Code Elimination Based Pointer Analysis for Multithreaded Programs
December 20, 2012, 12:00am PST
This paper presents a new approach for optimizing multithreaded programs with pointer constructs. The approach has applications in the area of certified code (proof-carrying code) where a...
Provided by Cairo University
-
Whitepapers
A Cloud based P Systems Algorithm
September 1, 2012, 12:00am PDT
A P system is a computability model which is biochemically inspired, it is a general distributed model, highly parallel, nondeterministic, based on the notion of a membrane structure. Till this...
Provided by Cairo University
-
Whitepapers
Textual Signs Reading for Indoor Semantic Map Construction
September 1, 2012, 12:00am PDT
Semantic maps have come up to facilitate high-level human robot interaction like "Deliver a laptop for maintenance". Textual signs posted on the walls and room doors in indoor environments are...
Provided by Cairo University
-
Whitepapers
Task Allocation in Distributed Artificial Intelligence Using Boids Model
September 1, 2012, 12:00am PDT
Decentralized multi-agent approach is a promising research field particularly in the area of performance improvement by handling task allocation and communication time. Some recent research has...
Provided by Cairo University
-
Whitepapers
Performance Evaluation of a Coordinated Time-Domain EICIC Framework Based on ABSF in Heterogeneous LTE-Advanced Networks
November 21, 2012, 12:00am PST
Enhanced Inter-Cell Interference Coordination (eICIC) is a proposed framework by the 3GPP to handle Inter-Cell Interference (ICI) in Heterogeneous Network (HetNet) environments. Almost-Blank...
Provided by Cairo University
-
Whitepapers
A Decision Support System for Performance Evaluation
November 14, 2012, 12:00am PST
In this paper, the authors present a model based Decision Support System (DSS) for evaluating performance. Performance evaluation in business is difficult. Multicriteria methods are used for...
Provided by Cairo University
-
Whitepapers
Avoiding WIMAX Interference on Ultra Wide Band MB-OFDM System by Cognitive Radio
February 1, 2013, 12:00am PST
This paper considers the ECMA-368 standard based on MultiBand Orthogonal Frequency Division Multiplexing (MB-OFDM) as an Ultra WideBand (UWB) system in the presence of interference from an IEEE...
Provided by Cairo University
-
White Papers
Parallel Decentralized Network for the Detection of Unknown Signals Through Wireless Nakagami Fading Channels
April 24, 2010, 12:00am PDT
In this paper analytical and simulation results for the decentralized detection of unknown signals are introduced. Parallel sensor network scheme is assumed. Additive White Gaussian Noise (AWGN)...
Provided by Cairo University
-
White Papers
IR-HARQ vs. Joint Channel-Network Coding for Cooperative Wireless Communication
August 1, 2011, 12:00am PDT
Wireless communication systems demand the use of many coding techniques for data retransmission between sending and receiving end points to achieve the required system capacity over variant...
Provided by Cairo University
-
Whitepapers
Avoiding WIMAX Interference on Ultra Wide Band MB-OFDM System by Cognitive Radio
February 1, 2013, 12:00am PST
This paper considers the ECMA-368 standard based on MultiBand Orthogonal Frequency Division Multiplexing (MB-OFDM) as an Ultra WideBand (UWB) system in the presence of interference from an IEEE...
Provided by Cairo University
-
Whitepapers
A Decision Support System for Performance Evaluation
November 14, 2012, 12:00am PST
In this paper, the authors present a model based Decision Support System (DSS) for evaluating performance. Performance evaluation in business is difficult. Multicriteria methods are used for...
Provided by Cairo University
-
Whitepapers
Performance Evaluation of a Coordinated Time-Domain EICIC Framework Based on ABSF in Heterogeneous LTE-Advanced Networks
November 21, 2012, 12:00am PST
Enhanced Inter-Cell Interference Coordination (eICIC) is a proposed framework by the 3GPP to handle Inter-Cell Interference (ICI) in Heterogeneous Network (HetNet) environments. Almost-Blank...
Provided by Cairo University
-
Whitepapers
Task Allocation in Distributed Artificial Intelligence Using Boids Model
September 1, 2012, 12:00am PDT
Decentralized multi-agent approach is a promising research field particularly in the area of performance improvement by handling task allocation and communication time. Some recent research has...
Provided by Cairo University
-
Whitepapers
Textual Signs Reading for Indoor Semantic Map Construction
September 1, 2012, 12:00am PDT
Semantic maps have come up to facilitate high-level human robot interaction like "Deliver a laptop for maintenance". Textual signs posted on the walls and room doors in indoor environments are...
Provided by Cairo University
-
Whitepapers
A Cloud based P Systems Algorithm
September 1, 2012, 12:00am PDT
A P system is a computability model which is biochemically inspired, it is a general distributed model, highly parallel, nondeterministic, based on the notion of a membrane structure. Till this...
Provided by Cairo University
-
Whitepapers
Dead Code Elimination Based Pointer Analysis for Multithreaded Programs
December 20, 2012, 12:00am PST
This paper presents a new approach for optimizing multithreaded programs with pointer constructs. The approach has applications in the area of certified code (proof-carrying code) where a...
Provided by Cairo University
-
Whitepapers
Proposed Relay Selection Scheme for Physical Layer Security in Cognitive Radio Networks
April 30, 2012, 12:00am PDT
Cognitive Radio (CR) technology is one of the strong candidate technologies to solve the spectrum scarcity problems. In this paper, the authors tackle the problem of secure data transmission...
Provided by Cairo University
-
Whitepapers
Towards a Spiking Neural P Systems OS
October 4, 2010, 12:00am PDT
This paper is an attempt to incorporate the idea of spiking neural P systems as an early seed into the area of Operating System Design, regarding their capability to solve some classical computer...
Provided by Cairo University
-
Whitepapers
Hardware Implementation of the Message Digest Procedure MDP-384
November 1, 2012, 12:00am PDT
The message digest procedure MDP-384 is a cryptographic hash function improvement of the hash function MDP-192 which is based on the principles provided by Markel's work, Rivest MD-5, SHA-1 and...
Provided by Cairo University
-
Whitepapers
Design of a High Performance Implementation of a Tree-Based Multicast Key Distribution Protocol
February 1, 2012, 12:00am PST
The key distribution problem is considered one of the most important issues for providing secure multicast communication. Logical Key Hierarchy (LKH) protocols are considered one of the best...
Provided by Cairo University
-
Whitepapers
Resource Allocation Strategies Based on the Signal- to-Leakage-Plus-Noise Ratio in LTE-A CoMP Systems
March 12, 2012, 12:00am PDT
In this paper, the authors present two novel Resource Allocation (RA) strategies based on the Signal-to-Leakage-plus-Noise-Ratio (SLNR) for the DownLink (DL) of Coordinated Multi Point (CoMP)...
Provided by Cairo University
-
Whitepapers
Exploiting Interference Alignment for Sum Rate Enhancement in D2D-Enabled Cellular Networks
March 12, 2012, 12:00am PDT
Spectrally-efficient and low-latency support of local media services is expected to be provided by enabling underlay direct Device-To-Device (D2D) communication mode in future cellular networks....
Provided by Cairo University
-
Whitepapers
Fair Allocation of Backhaul Resources in Multi-Cell MIMO Coordinated Beamforming
March 12, 2012, 12:00am PDT
Coordinated beamforming in multipoint MIMO networks has been introduced to increase the overall capacity of wireless networks. In coordinated beamforming, the channel state information between the...
Provided by Cairo University
-
Whitepapers
Fuzzy-Based Adaptive Cross Layer Routing Protocol for Delay Sensitive Applications in MANET
May 24, 2012, 12:00am PDT
In order for Mobile Ad hoc NETworks (MANET) to support service requirements of multimedia and real-time applications, the underlying routing protocol must provide Quality of Service (QoS) in terms...
Provided by Cairo University
-
White Papers
IR-HARQ vs. Joint Channel-Network Coding for Cooperative Wireless Communication
August 1, 2011, 12:00am PDT
Wireless communication systems demand the use of many coding techniques for data retransmission between sending and receiving end points to achieve the required system capacity over variant...
Provided by Cairo University
-
White Papers
Parallel Decentralized Network for the Detection of Unknown Signals Through Wireless Nakagami Fading Channels
April 24, 2010, 12:00am PDT
In this paper analytical and simulation results for the decentralized detection of unknown signals are introduced. Parallel sensor network scheme is assumed. Additive White Gaussian Noise (AWGN)...
Provided by Cairo University
-
White Papers
Distributed Flooding-Based Storage Algorithms for Large-Scale Sensor Networks
August 30, 2009, 12:00am PDT
Wireless sensor networks consist of small devices (nodes) with limited CPU, bandwidth, and power. They can be deployed in isolated, tragedy, and obscured fields to monitor objects, detect fires,...
Provided by Cairo University
-
White Papers
Clustering Moving Objects Using Segments Slopes
February 1, 2011, 12:00am PST
Given a set of moving object trajectories, the authors show how to cluster those using k-means clustering approach. The proposed clustering algorithm is competitive with the k-means clustering...
Provided by Cairo University
-
White Papers
HITS: A History-Based Intelligent Transportation System
March 1, 2011, 12:00am PST
Transportation is the driving force of any country. Today the authors are facing an explosion in the number of motor vehicles that affects the daily routines. Intelligent Transportation Systems...
Provided by Cairo University
-
White Papers
A Time Parameterized Technique for Clustering Moving Object Trajectories
January 1, 2011, 12:00am PST
Today portable devices as mobile phones, laptops, Personal Digital Assistants(PDAs), and many other mobile devices are ubiquitous. Along with the rapid advances in positioning and wireless...
Provided by Cairo University
-
White Papers
Quality Based Rank-Level Fusion in Multibiometric Systems
September 1, 2009, 12:00am PDT
Multibiometric systems fuse evidences from multiple biometric sources typically resulting in better recognition accuracy. These systems can consolidate information at various levels. For systems...
Provided by Cairo University
-
White Papers
A Survey on Anomaly Detection Methods for Ad Hoc Networks
January 1, 2010, 12:00am PST
Mobile ad hoc networks have recently been the topic of extensive research. The interest in such networks stems from their ability to provide temporary and instant wireless networking solutions in...
Provided by Cairo University
-
White Papers
BPI: XML Query Evaluation Using Bitmapped Path Indices
February 12, 2009, 12:00am PST
This paper introduces a new technique for fast computation of structural join "Pattern Trees" in XML. Using a small amount of pre-computed path information, typically small enough to fit easily in...
Provided by Cairo University
-
White Papers
New Adaptive Routing Protocol for MANET
June 26, 2007, 12:00am PDT
Mobile Ad-hoc Networks (MANET) rely on wireless connections between mobile nodes, which mean limited bandwidth & high rate of disconnections between nodes. So there is a great need for a new...
Provided by Cairo University
-
White Papers
Using UML to Model Web Services for Automatic Composition
June 28, 2010, 12:00am PDT
There is a great interest paid to the web services paradigm nowadays. One of the most important problems related to the web service paradigm is the automatic composition of web services. Several...
Provided by Cairo University
-
White Papers
Biometric Authentication Using Fast Correlation of Near Infrared Hand Vein Patterns
January 24, 2009, 12:00am PST
This paper presents a hand vein authentication system using fast spatial correlation of hand vein patterns. In order to evaluate the system performance, a prototype was designed and a dataset of...
Provided by Cairo University
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