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Ben-Gurion University of the Negev
(19 results)-
White Papers
Bayesian Network Structure Learning by Recursive Autonomy Identification
July 1, 2009, 12:00am PDT
This paper proposes the Recursive Autonomy Identification (RAI) algorithm for Constraint-Based (CB) Bayesian network structure learning. The RAI algorithm learns the structure by sequential...
Provided by Ben-Gurion University of the Negev
-
White Papers
An Approximation Algorithm for the Euclidean Bottleneck Steiner Tree Problem
October 7, 2010, 12:00am PDT
Consider a wireless communication network with n stations, each station has a limited power so that it can only communicate with stations within a limited range, and suppose that, in order to make...
Provided by Ben-Gurion University of the Negev
-
White Papers
RFID Authentication Efficient Proactive Information Security Within Computational Security
March 30, 2009, 12:00am PDT
The authors consider repeated communication sessions between a RFID Tag (e.g., Radio Frequency Identification, RFID Tag) and a RFID Verifier. A proactive information theoretic security scheme is...
Provided by Ben-Gurion University of the Negev
-
White Papers
Secure Multiparty Computation With Partial Fairness
November 23, 2010, 12:00am PST
A protocol for computing a functionality is secure if an adversary in this protocol cannot cause more harm than in an ideal computation where parties give their inputs to a trusted party which...
Provided by Ben-Gurion University of the Negev
-
White Papers
Efficient Set Operations in the Presence of Malicious Adversaries
May 4, 2010, 12:00am PDT
The authors revisit the problem of constructing efficient secure two-party protocols for the problems of set-intersection and set-union, focusing on the model of malicious parties. The main...
Provided by Ben-Gurion University of the Negev
-
White Papers
Simple Random Walks on Radio Networks
July 9, 2009, 12:00am PDT
In recent years, protocols that are based on the properties of random walks on graphs have found many applications in communication and information networks, such as wireless networks,...
Provided by Ben-Gurion University of the Negev
-
White Papers
Improving Worm Detection With Artificial Neural Networks Through Feature Selection and Temporal Analysis Techniques
June 9, 2009, 12:00am PDT
Computer worm detection is commonly performed by antivirus software tools that rely on prior explicit knowledge of the worm's code (detection based on code signatures). The authors present an...
Provided by Ben-Gurion University of the Negev
-
Whitepapers
Data Interpolation: An Efficient Sampling Alternative for Big Data Aggregation
October 11, 2012, 12:00am PDT
Given a large set of measurement sensor data, in order to identify a simple function that captures the essence of the data gathered by the sensors, the authors suggest representing the data by...
Provided by Ben-Gurion University of the Negev
-
White Papers
Financial Integration And Cyclicality Of Monetary Policy In Small Open Economies
July 1, 2008, 12:00am PDT
Should countries follow counter-cyclical or pro-cyclical monetary policies? This paper documents that in contrast to developed economies, developing countries tend to follow pro-cyclical monetary...
Provided by Ben-Gurion University of the Negev
-
White Papers
Direction Assignment in Wireless Networks
August 11, 2010, 12:00am PDT
In this paper, the authors consider a wireless network, where each transceiver is equipped with a directional antenna, and study two direction assignment problems, determined by the type of...
Provided by Ben-Gurion University of the Negev
-
White Papers
On Minimizing the Total Power of K-Strongly Connected Wireless Networks
November 13, 2008, 12:00am PST
Given a wireless network, the authors want to assign each node a transmission power, which will enable transmission between any two nodes (via other nodes). Moreover, due to possible faults, they...
Provided by Ben-Gurion University of the Negev
-
White Papers
Energy and Lifetime Efficient Connectivity in Wireless Ad-Hoc Networks
January 1, 2011, 12:00am PST
A wireless ad-hoc network consists of several transceivers (nodes) located in the plane, communicating by radio. The underlying physical topology of the network depends on the distribution of the...
Provided by Ben-Gurion University of the Negev
-
White Papers
Bounded-Hop Strong Connectivity for Flocking Swarms
April 25, 2010, 12:00am PDT
In this paper, the authors consider a set of n mobile wireless nodes, which have no information about each other. The only information a single node holds is its current location and future...
Provided by Ben-Gurion University of the Negev
-
White Papers
Low Energy Construction of Fault-Tolerant Topologies in Wireless Networks
July 19, 2007, 12:00am PDT
This paper studies asymmetric power assignments for various network topologies under the k-resilience criterion. The authors aim to minimize the total energy consumption, which is usually NP-Hard...
Provided by Ben-Gurion University of the Negev
-
White Papers
Energy Efficient Connectivity in Ad Hoc Networks From User's and Designer's Perspective
January 1, 2011, 12:00am PST
The authors consider a game that models the creation of a wireless ad hoc network, where nodes are owned by selfish agents. They study a novel cost sharing model in which agents may pay for the...
Provided by Ben-Gurion University of the Negev
-
White Papers
Mastering (Virtual) Networks A Case Study of Virtualizing Internet Lab
February 16, 2009, 12:00am PST
In this paper, the authors describe a single-server-based system they developed for a large scale networking laboratory. The system, based on virtual machines, is capable of running many...
Provided by Ben-Gurion University of the Negev
-
White Papers
Probabilistic Quorum Systems in Wireless Ad Hoc Networks
March 13, 2008, 12:00am PDT
Quorums are a basic construct in solving many fundamental distributed computing problems. One of the known ways of making quorums scalable and efficient is by weakening their intersection...
Provided by Ben-Gurion University of the Negev
-
White Papers
Leveraging Channel Diversity to Gain Efficiency and Robustness for Wireless Broadcast
July 6, 2011, 12:00am PDT
This paper addresses two primary questions: how much faster can one disseminate information in a large wireless network if one has multiple communication channels available (as compared to relying...
Provided by Ben-Gurion University of the Negev
-
White Papers
Gossiping in a Multi-Channel Radio Network an Oblivious Approach to Coping With Malicious Interference
July 18, 2007, 12:00am PDT
Malicious adversaries pose a particular threat to radio networks. Due to the shared nature of the communication medium, an adversary can prevent any information exchange between honest processes...
Provided by Ben-Gurion University of the Negev
-
Whitepapers
Data Interpolation: An Efficient Sampling Alternative for Big Data Aggregation
October 11, 2012, 12:00am PDT
Given a large set of measurement sensor data, in order to identify a simple function that captures the essence of the data gathered by the sensors, the authors suggest representing the data by...
Provided by Ben-Gurion University of the Negev
-
White Papers
Gossiping in a Multi-Channel Radio Network an Oblivious Approach to Coping With Malicious Interference
July 18, 2007, 12:00am PDT
Malicious adversaries pose a particular threat to radio networks. Due to the shared nature of the communication medium, an adversary can prevent any information exchange between honest processes...
Provided by Ben-Gurion University of the Negev
-
White Papers
Leveraging Channel Diversity to Gain Efficiency and Robustness for Wireless Broadcast
July 6, 2011, 12:00am PDT
This paper addresses two primary questions: how much faster can one disseminate information in a large wireless network if one has multiple communication channels available (as compared to relying...
Provided by Ben-Gurion University of the Negev
-
White Papers
Probabilistic Quorum Systems in Wireless Ad Hoc Networks
March 13, 2008, 12:00am PDT
Quorums are a basic construct in solving many fundamental distributed computing problems. One of the known ways of making quorums scalable and efficient is by weakening their intersection...
Provided by Ben-Gurion University of the Negev
-
White Papers
Mastering (Virtual) Networks A Case Study of Virtualizing Internet Lab
February 16, 2009, 12:00am PST
In this paper, the authors describe a single-server-based system they developed for a large scale networking laboratory. The system, based on virtual machines, is capable of running many...
Provided by Ben-Gurion University of the Negev
-
White Papers
Energy Efficient Connectivity in Ad Hoc Networks From User's and Designer's Perspective
January 1, 2011, 12:00am PST
The authors consider a game that models the creation of a wireless ad hoc network, where nodes are owned by selfish agents. They study a novel cost sharing model in which agents may pay for the...
Provided by Ben-Gurion University of the Negev
-
White Papers
Low Energy Construction of Fault-Tolerant Topologies in Wireless Networks
July 19, 2007, 12:00am PDT
This paper studies asymmetric power assignments for various network topologies under the k-resilience criterion. The authors aim to minimize the total energy consumption, which is usually NP-Hard...
Provided by Ben-Gurion University of the Negev
-
White Papers
Bounded-Hop Strong Connectivity for Flocking Swarms
April 25, 2010, 12:00am PDT
In this paper, the authors consider a set of n mobile wireless nodes, which have no information about each other. The only information a single node holds is its current location and future...
Provided by Ben-Gurion University of the Negev
-
White Papers
Energy and Lifetime Efficient Connectivity in Wireless Ad-Hoc Networks
January 1, 2011, 12:00am PST
A wireless ad-hoc network consists of several transceivers (nodes) located in the plane, communicating by radio. The underlying physical topology of the network depends on the distribution of the...
Provided by Ben-Gurion University of the Negev
-
White Papers
On Minimizing the Total Power of K-Strongly Connected Wireless Networks
November 13, 2008, 12:00am PST
Given a wireless network, the authors want to assign each node a transmission power, which will enable transmission between any two nodes (via other nodes). Moreover, due to possible faults, they...
Provided by Ben-Gurion University of the Negev
-
White Papers
Direction Assignment in Wireless Networks
August 11, 2010, 12:00am PDT
In this paper, the authors consider a wireless network, where each transceiver is equipped with a directional antenna, and study two direction assignment problems, determined by the type of...
Provided by Ben-Gurion University of the Negev
-
White Papers
Financial Integration And Cyclicality Of Monetary Policy In Small Open Economies
July 1, 2008, 12:00am PDT
Should countries follow counter-cyclical or pro-cyclical monetary policies? This paper documents that in contrast to developed economies, developing countries tend to follow pro-cyclical monetary...
Provided by Ben-Gurion University of the Negev
-
White Papers
Improving Worm Detection With Artificial Neural Networks Through Feature Selection and Temporal Analysis Techniques
June 9, 2009, 12:00am PDT
Computer worm detection is commonly performed by antivirus software tools that rely on prior explicit knowledge of the worm's code (detection based on code signatures). The authors present an...
Provided by Ben-Gurion University of the Negev
-
White Papers
Simple Random Walks on Radio Networks
July 9, 2009, 12:00am PDT
In recent years, protocols that are based on the properties of random walks on graphs have found many applications in communication and information networks, such as wireless networks,...
Provided by Ben-Gurion University of the Negev
-
White Papers
Efficient Set Operations in the Presence of Malicious Adversaries
May 4, 2010, 12:00am PDT
The authors revisit the problem of constructing efficient secure two-party protocols for the problems of set-intersection and set-union, focusing on the model of malicious parties. The main...
Provided by Ben-Gurion University of the Negev
-
White Papers
Secure Multiparty Computation With Partial Fairness
November 23, 2010, 12:00am PST
A protocol for computing a functionality is secure if an adversary in this protocol cannot cause more harm than in an ideal computation where parties give their inputs to a trusted party which...
Provided by Ben-Gurion University of the Negev
-
White Papers
RFID Authentication Efficient Proactive Information Security Within Computational Security
March 30, 2009, 12:00am PDT
The authors consider repeated communication sessions between a RFID Tag (e.g., Radio Frequency Identification, RFID Tag) and a RFID Verifier. A proactive information theoretic security scheme is...
Provided by Ben-Gurion University of the Negev
-
White Papers
An Approximation Algorithm for the Euclidean Bottleneck Steiner Tree Problem
October 7, 2010, 12:00am PDT
Consider a wireless communication network with n stations, each station has a limited power so that it can only communicate with stations within a limited range, and suppose that, in order to make...
Provided by Ben-Gurion University of the Negev
-
White Papers
Bayesian Network Structure Learning by Recursive Autonomy Identification
July 1, 2009, 12:00am PDT
This paper proposes the Recursive Autonomy Identification (RAI) algorithm for Constraint-Based (CB) Bayesian network structure learning. The RAI algorithm learns the structure by sequential...
Provided by Ben-Gurion University of the Negev
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