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University of Luxembourg
(58 results)-
Whitepapers
Simulation and Performance Analysis of Data Intensive and Workload Intensive Cloud Computing Data Centers
February 20, 2012, 12:00am PST
Cloud computing data centers are becoming increasingly popular for the provisioning of computing resources. The cost and operating expenses of data centers have skyrocketed with the increase in...
Provided by University of Luxembourg
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White Papers
Algebraic Attacks on RFID Protocols
June 29, 2009, 12:00am PDT
This work aims to identify the algebraic problems which enable many attacks on RFID protocols. Toward this goal, three emerging types of attacks on RFID protocols, concerning authentication,...
Provided by University of Luxembourg
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White Papers
Distinguisher and Related-Key Attack on the Full AES-256
August 10, 2009, 12:00am PDT
This paper constructs a chosen-key distinguisher and a related-key attack on the full 256-bit key AES. It define a notion of differential q-multicollision and show that for AES-256...
Provided by University of Luxembourg
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White Papers
Interoperable Networking Applications for Emergency Services
January 1, 2009, 12:00am PST
Efficient communication is a major requirement in crisis situations. This research is motivated by the need to develop new communication tools to enhance the coordination and response time of...
Provided by University of Luxembourg
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White Papers
On a New Formal Proof Model for RFID Location Privacy
December 7, 2009, 12:00am PST
This paper discusses a recently proposed formal proof model for RFID location privacy. The authors show that protocols which intuitively and in several other models are considered not to be...
Provided by University of Luxembourg
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White Papers
Attacks on RFID Protocols
August 6, 2009, 12:00am PDT
This paper consists of a description of attack methodologies and a collection of detailed attacks upon RFID protocols. It is meant to serve as a quick and easy reference and it will be updated as...
Provided by University of Luxembourg
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White Papers
Untraceable RFID Protocols Are Not Trivially Composable: Attacks on the Revision of EC-RAC
July 8, 2009, 12:00am PDT
It is well-known that protocols that satisfy a security property when executed in isolation do not necessarily satisfy the same security property when they are executed in an environment...
Provided by University of Luxembourg
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White Papers
J-PAKE: Authenticated Key Exchange Without PKI
August 31, 2010, 12:00am PDT
Password Authenticated Key Exchange (PAKE) is one of the important topics in cryptography. It aims to address a practical security problem: how to establish secure communication between two...
Provided by University of Luxembourg
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White Papers
An Introduction to Software Engineering and Fault Tolerance
November 6, 2010, 12:00am PDT
Building systems that are trustful is one of the main challenges which soft-ware developers are facing. Dependability-related concerns have accompanied system developers since the first day these...
Provided by University of Luxembourg
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White Papers
Improved Identity-Based Identification Using Correcting Codes
February 28, 2009, 12:00am PST
One of the most critical points of Public Key Cryptography (PKC) is that of the management of the authenticity of the public key. It is the very single point that anchors public key cryptography...
Provided by University of Luxembourg
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White Papers
On the Impossibility of Instantiating PSS in the Standard Model
December 21, 2010, 12:00am PST
In this paper the authors consider the problem of securely instantiating Probabilistic Signature Scheme (PSS) in the standard model. PSS, proposed by Bellare and Rogaway is a widely deployed...
Provided by University of Luxembourg
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White Papers
Cryptanalysis of the RSA Subgroup Assumption From TCC 2005
December 21, 2010, 12:00am PST
At TCC 2005, Groth underlined the usefulness of working in small RSA subgroups of hidden order. In assessing the security of the relevant hard problems, however, the best attack considered for a...
Provided by University of Luxembourg
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White Papers
Statistical Analysis of Second Order Differential Power Analysis
December 18, 2010, 12:00am PST
Second Order Differential Power Analysis (2ODPA) is a powerful side channel attack that allows an attacker to bypass the widely used masking countermeasure. To thwart 2ODPA, higher order masking...
Provided by University of Luxembourg
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White Papers
Rotational Rebound Attacks on Reduced Skein
October 20, 2010, 12:00am PDT
In this paper the authors combine the recent rotational cryptanalysis with the rebound attack, which results in the best cryptanalysis of Skein, a candidate for the SHA-3 competition. The rebound...
Provided by University of Luxembourg
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White Papers
Password Based Key Exchange With Hidden Elliptic Curve Public Parameters
April 27, 2010, 12:00am PDT
The authors here describe a new Password-based Authenticated Key Exchange (PAKE) protocol based on elliptic curve cryptography. They prove it secure in the Bellare-Pointcheval-Rogaway (BPR) model....
Provided by University of Luxembourg
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White Papers
Fault Attacks on RSA Signatures With Partially Unknown Messages
June 26, 2009, 12:00am PDT
Fault attacks exploit hardware malfunctions to recover secrets from embedded electronic devices. In the late 90's, Boneh, DeMillo and Lipton introduced fault-based attacks on CRT-RSA. These...
Provided by University of Luxembourg
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White Papers
Attacks on the DECT Authentication Mechanisms
February 11, 2009, 12:00am PST
Digital Enhanced Cordless Telecommunications (DECT) is a standard for connecting cordless telephones to a fixed telecommunications network over a short range. The cryptographic algorithms used in...
Provided by University of Luxembourg
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White Papers
On the Generic Construction of Identity-Based Signatures With Additional Properties
October 10, 2008, 12:00am PDT
It has been demonstrated by Bellare, Neven, and Namprempre (Eurocrypt 2004) that identity-based signature schemes can be generically constructed from standard digital signature schemes. In this...
Provided by University of Luxembourg
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White Papers
Minimal Message Complexity of Asynchronous Multi-Party Contract Signing
April 28, 2009, 12:00am PDT
Contract signing protocols deal with the situation where parties wish to sign a publicly-known contract text C, in a fair manner. Informally, fairness means that either every honest party obtains...
Provided by University of Luxembourg
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White Papers
50 Ways to Break RFID Privacy
October 1, 2010, 12:00am PDT
The authors present taxonomy of attacks on user privacy in RFID systems. In particular, they consider RFID systems in terms of a layered model comprising a physical layer, a communication layer,...
Provided by University of Luxembourg
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White Papers
Analysis of a Receipt-Free Auction Protocol in the Applied Pi Calculus
August 31, 2010, 12:00am PDT
The authors formally study two privacy-type properties in online auction protocols, bidding-price-secrecy and receipt-freeness. These properties are formalised as observational equivalences in the...
Provided by University of Luxembourg
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White Papers
Measuring Voter-Controlled Privacy
October 10, 2008, 12:00am PDT
In voting, the notion of receipt-freeness has been proposed to express that a voter cannot gain any information to prove that she has voted in a certain way. It aims to prevent vote buying, even...
Provided by University of Luxembourg
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White Papers
On Automatic Verification of Self-Stabilizing Population Protocols
March 13, 2008, 12:00am PDT
The population protocol model has emerged as an elegant computation paradigm for describing mobile ad hoc networks, consisting of a number of mobile nodes that interact with each other to carry...
Provided by University of Luxembourg
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White Papers
Rights Management for Role-Based Access Control
November 29, 2007, 12:00am PST
Healthcare requires a new approach with respect to the secure management of information. For this purpose the authors extend the Role Based Access Control model with context awareness, exceptions...
Provided by University of Luxembourg
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White Papers
Stabilizing Cluster Structures in Mobile Networks for OLSR and WCPD as Basis for Service Discovery
June 28, 2010, 12:00am PDT
Service discovery is one of the most fundamental building blocks of self-organization. While mature approaches exist in the realm of fixed networks, they are not directly applicable in the context...
Provided by University of Luxembourg
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Whitepapers
A Closer Look at Security in Random Number Generators Design
May 21, 2012, 12:00am PDT
The issue of random number generation is crucial for the implementation of cryptographic systems. Random numbers are often used in key generation processes, authentication protocols,...
Provided by University of Luxembourg
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Whitepapers
JooFlux: Hijacking Java 7 Invoke Dynamic to Support Live Code Modifications
October 3, 2012, 12:00am PDT
Changing functional and non-functional software implementation at runtime is useful and even sometimes critical both in development and production environments. JooFlux is a JVM agent that allows...
Provided by University of Luxembourg
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Whitepapers
Frequent Itemsets Mining for Database Auto-Administration
September 16, 2008, 12:00am PDT
With the wide development of databases in general and data warehouses in particular, it is important to reduce the tasks that a database administrator must perform manually. The aim of...
Provided by University of Luxembourg
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Whitepapers
User Profile-Driven Data Warehouse Summary for Adaptive OLAP Queries
December 1, 2012, 12:00am PST
Data warehousing is an essential element of decision support systems. It aims at enabling the user knowledge to make better and faster daily business decisions. To improve this decision support...
Provided by University of Luxembourg
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White Papers
Short and Robust Communication Paths in Dynamic Wireless Networks
January 6, 2011, 12:00am PST
The authors consider the problem of finding and maintaining communication paths in wireless Mobile Ad hoc NETworks (MANET). They consider this problem as a bi-objective problem when trying to...
Provided by University of Luxembourg
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White Papers
A Study of Token Traversal Strategies on Tree-Based Backbones for Mobile Ad Hoc - Delay Tolerant Networks
February 5, 2010, 12:00am PST
Tree-based backbone establishment and maintenance in Mobile Ad hoc - Delay Tolerant Networks is often operated through the use of traversing tokens. A study and framework are proposed here for...
Provided by University of Luxembourg
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White Papers
Machine Learning Approach for IP-Flow Record Anomaly Detection
August 5, 2011, 12:00am PDT
Faced to continuous arising new threats, the detection of anomalies in current operational networks has become essential. Network operators have to deal with huge data volumes for analysis...
Provided by University of Luxembourg
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White Papers
BotTrack: Tracking Botnets Using NetFlow and PageRank
August 5, 2011, 12:00am PDT
With large scale botnets emerging as one of the major current threats, the automatic detection of botnet traffic is of high importance for service providers and large campus network monitoring....
Provided by University of Luxembourg
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White Papers
Semi-Supervised Fingerprinting of Protocol Messages
November 17, 2010, 12:00am PST
This paper addresses the fingerprinting of network devices using semi-supervised clustering. Semi-supervised clustering is a new technique that uses known and labeled data in order to assist a...
Provided by University of Luxembourg
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White Papers
Financial Versus Social Efficiency Of Corporate Bankruptcy Law: The French Dilemma?
December 10, 2007, 12:00am PST
In this paper, the authors study the French dilemma associated to court administered resolution of corporate financial distresses: bankruptcy courts have to combine both social efficiency...
Provided by University of Luxembourg
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White Papers
A Killer Application for Pairings: Authenticated Key Establishment in Underwater Wireless Sensor Networks
September 4, 2008, 12:00am PDT
Wireless sensors are low power devices which are highly constrained in terms of computational capabilities, memory, and communication bandwidth. While battery life is their main limitation, they...
Provided by University of Luxembourg
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White Papers
BotCloud: Detecting Botnets Using MapReduce
September 28, 2011, 12:00am PDT
Botnets are a major threat of the current Internet. Understanding the novel generation of botnets relying on peer-to-peer networks is crucial for mitigating this threat. Nowadays, botnet traffic...
Provided by University of Luxembourg
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White Papers
TrafRoute: A Different Approach to Routing in Vehicular Networks
May 31, 2010, 12:00am PDT
In the near future vehicular networks based on wireless technology will be part of the people lives. Efficient and robust routing algorithms will play a key role in the success of such technology....
Provided by University of Luxembourg
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White Papers
Adding Redundancy to Replication in Window-Aware Delay-Tolerant Routing
October 29, 2009, 12:00am PDT
This paper presents a resource-efficient protocol for opportunistic routing in Delay-Tolerant Networks (DTN). First, the authors' approach exploits the context of mobile nodes (speed, direction of...
Provided by University of Luxembourg
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White Papers
EDFS a Novel Flooding Protocol for Multi-Hop Wireless Networks
December 7, 2009, 12:00am PST
In this paper, the authors present a novel tree propagation mechanism called "Extended Depth First Search" (EDFS) to efficiently do the flooding of broadcast messages in multi-hop wireless...
Provided by University of Luxembourg
-
Whitepapers
User Profile-Driven Data Warehouse Summary for Adaptive OLAP Queries
December 1, 2012, 12:00am PST
Data warehousing is an essential element of decision support systems. It aims at enabling the user knowledge to make better and faster daily business decisions. To improve this decision support...
Provided by University of Luxembourg
-
Whitepapers
Frequent Itemsets Mining for Database Auto-Administration
September 16, 2008, 12:00am PDT
With the wide development of databases in general and data warehouses in particular, it is important to reduce the tasks that a database administrator must perform manually. The aim of...
Provided by University of Luxembourg
-
Whitepapers
JooFlux: Hijacking Java 7 Invoke Dynamic to Support Live Code Modifications
October 3, 2012, 12:00am PDT
Changing functional and non-functional software implementation at runtime is useful and even sometimes critical both in development and production environments. JooFlux is a JVM agent that allows...
Provided by University of Luxembourg
-
Whitepapers
A Closer Look at Security in Random Number Generators Design
May 21, 2012, 12:00am PDT
The issue of random number generation is crucial for the implementation of cryptographic systems. Random numbers are often used in key generation processes, authentication protocols,...
Provided by University of Luxembourg
-
Whitepapers
Simulation and Performance Analysis of Data Intensive and Workload Intensive Cloud Computing Data Centers
February 20, 2012, 12:00am PST
Cloud computing data centers are becoming increasingly popular for the provisioning of computing resources. The cost and operating expenses of data centers have skyrocketed with the increase in...
Provided by University of Luxembourg
-
Whitepapers
Torinj : Automated Exploitation Malware Targeting Tor Users
August 14, 2012, 12:00am PDT
The authors propose in this paper a new propagation vector for malicious software by abusing the Tor network. Tor is particularly relevant, since operating a Tor exit node is easy and involves low...
Provided by University of Luxembourg
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Whitepapers
Improving Privacy on Android Smartphones Through In-Vivo Bytecode Instrumentation
June 5, 2012, 12:00am PDT
In this paper, the authors claim that a widely applicable and efficient means to fight against malicious mobile Android applications is: to perform runtime monitoring, by instrumenting the...
Provided by University of Luxembourg
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Whitepapers
Automatically Securing Permission-Based Software by Reducing the Attack Surface: An Application to Android
May 22, 2012, 12:00am PDT
A common security architecture, called the permission-based security model (used e.g. in Android and Blackberry), entails intrinsic risks. For instance, applications can be granted more...
Provided by University of Luxembourg
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Whitepapers
Optimising Replication Versus Redundancy In Window-Aware Opportunistic Routing
March 23, 2010, 12:00am PDT
In this paper, the authors address the replication versus redundancy optimisation problem for a class of intermittently connected ad hoc networks with the following three characteristics: routing...
Provided by University of Luxembourg
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Whitepapers
Vicinity Resource Cartography for Delay-Tolerant Networks: A Holistic Perspective
September 27, 2010, 12:00am PDT
In this paper, the authors propose a distributed approach to construct vicinity resource maps at each node in a delay tolerant network. The scheme uses recent encounters to estimate the...
Provided by University of Luxembourg
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White Papers
Extended Security Arguments for (Ring) Signature Schemes
February 23, 2012, 12:00am PST
The well-known forking lemma by Pointcheval and Stern has been used to prove the security of the so-called generic signature schemes. These signature schemes are obtained via the Fiat-Shamir...
Provided by University of Luxembourg
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White Papers
Identity-Based Encryption With Master Key-Dependent Message Security and Applications
March 16, 2012, 12:00am PDT
The authors introduce the concept of Identity-Based Encryption (IBE) with master Key-Dependent Chosen-Plaintext (mKDM-sID-CPA) security. These are IBE schemes that remain secure even after the...
Provided by University of Luxembourg
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White Papers
Cryptanalysis of the Atmel Cipher in SecureMemory, CryptoMemory and CryptoRF
December 23, 2011, 12:00am PST
SecureMemory (SM), CryptoMemory (CM) and CryptoRF (CR) are the Atmel chip families with wide applications in practice. They implement a proprietary stream cipher, which the authors call the Atmel...
Provided by University of Luxembourg
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White Papers
Cryptanalysis of the Full AES Using GPU-Like Special-Purpose Hardware
December 30, 2011, 12:00am PST
The block cipher Rijndael has undergone more than ten years of extensive cryptanalysis since its submission as a candidate for the Advanced Encryption Standard (AES) in April 1998. To date, most...
Provided by University of Luxembourg
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White Papers
Efficient Java Implementation of Elliptic Curve Cryptography for J2ME-Enabled Mobile Devices
December 31, 2011, 12:00am PST
The Micro Edition is of the Java 2 platform (J2ME) provides an application environment specifically designed to address the demands of embedded devices like cell phones, PDAs or set-top boxes....
Provided by University of Luxembourg
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White Papers
Cleaning Your House First: Shifting the Paradigm on How to Secure Networks
August 5, 2011, 12:00am PDT
The standard paradigm when securing networks is to filter ingress traffic to the domain to be protected. Even though many tools and techniques have been developed and employed over the recent...
Provided by University of Luxembourg
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White Papers
Scalable and Energy-Efficient Scheduling Techniques for Large-Scale Systems
June 2, 2011, 12:00am PDT
The scalability of a computing system can be identified by at least three components: size, geographical distribution, and administrative constraints. Newer paradigms, such as clouds, grids, and...
Provided by University of Luxembourg
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White Papers
A Review on Task Performance Prediction in Multi-Core Based Systems
June 3, 2011, 12:00am PDT
Operators of data centers are faced with the challenging goal of hosting applications that meet agreed service levels, at minimal operating costs. A significant part of these costs is energy...
Provided by University of Luxembourg
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White Papers
Energy-Efficient Scheduling on Milliclusters With Performance Constraints
August 1, 2011, 12:00am PDT
Today's datacenters and large scale enterprise computing are power hungry. A lot of research effort is devoted in industry and academy to address this challenging issue. In this paper, a new type...
Provided by University of Luxembourg
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White Papers
Energy-Aware Fast Scheduling Heuristics in Heterogeneous Computing Systems
May 10, 2011, 12:00am PDT
In heterogeneous computing systems it is crucial to schedule tasks in a manner that exploits the heterogeneity of the resources and applications to optimize systems performance. Moreover, the...
Provided by University of Luxembourg
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White Papers
A Multi-Objective GRASP Algorithm for Joint Optimization of Energy Consumption and Schedule Length of Precedence-Constrained Applications
October 15, 2011, 12:00am PDT
The authors address the problem of scheduling precedence-constrained scientific applications on a heterogeneous distributed processor system with the twin objectives of minimizing simultaneously...
Provided by University of Luxembourg
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White Papers
A Metamodel-Based Classification of Variability Modeling Approaches
October 10, 2011, 12:00am PDT
Software Product Line Engineering (SPLE) is an emerging paradigm taking momentum that proposes to address flexibility and shorter time-to-market by maximizing software reuse. The key...
Provided by University of Luxembourg
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White Papers
Emerging Information Infrastructures: Cooperation in Disasters
September 2, 2008, 12:00am PDT
Disasters are characterised by their devastating effect on human lives and the society's ability to function. Unfortunately, rescue operations and the possibility to re-establish a working society...
Provided by University of Luxembourg
-
White Papers
EDFS a Novel Flooding Protocol for Multi-Hop Wireless Networks
December 7, 2009, 12:00am PST
In this paper, the authors present a novel tree propagation mechanism called "Extended Depth First Search" (EDFS) to efficiently do the flooding of broadcast messages in multi-hop wireless...
Provided by University of Luxembourg
-
White Papers
Adding Redundancy to Replication in Window-Aware Delay-Tolerant Routing
October 29, 2009, 12:00am PDT
This paper presents a resource-efficient protocol for opportunistic routing in Delay-Tolerant Networks (DTN). First, the authors' approach exploits the context of mobile nodes (speed, direction of...
Provided by University of Luxembourg
-
White Papers
TrafRoute: A Different Approach to Routing in Vehicular Networks
May 31, 2010, 12:00am PDT
In the near future vehicular networks based on wireless technology will be part of the people lives. Efficient and robust routing algorithms will play a key role in the success of such technology....
Provided by University of Luxembourg
-
White Papers
BotCloud: Detecting Botnets Using MapReduce
September 28, 2011, 12:00am PDT
Botnets are a major threat of the current Internet. Understanding the novel generation of botnets relying on peer-to-peer networks is crucial for mitigating this threat. Nowadays, botnet traffic...
Provided by University of Luxembourg
-
White Papers
A Killer Application for Pairings: Authenticated Key Establishment in Underwater Wireless Sensor Networks
September 4, 2008, 12:00am PDT
Wireless sensors are low power devices which are highly constrained in terms of computational capabilities, memory, and communication bandwidth. While battery life is their main limitation, they...
Provided by University of Luxembourg
-
White Papers
Financial Versus Social Efficiency Of Corporate Bankruptcy Law: The French Dilemma?
December 10, 2007, 12:00am PST
In this paper, the authors study the French dilemma associated to court administered resolution of corporate financial distresses: bankruptcy courts have to combine both social efficiency...
Provided by University of Luxembourg
-
White Papers
Semi-Supervised Fingerprinting of Protocol Messages
November 17, 2010, 12:00am PST
This paper addresses the fingerprinting of network devices using semi-supervised clustering. Semi-supervised clustering is a new technique that uses known and labeled data in order to assist a...
Provided by University of Luxembourg
-
White Papers
BotTrack: Tracking Botnets Using NetFlow and PageRank
August 5, 2011, 12:00am PDT
With large scale botnets emerging as one of the major current threats, the automatic detection of botnet traffic is of high importance for service providers and large campus network monitoring....
Provided by University of Luxembourg
-
White Papers
Machine Learning Approach for IP-Flow Record Anomaly Detection
August 5, 2011, 12:00am PDT
Faced to continuous arising new threats, the detection of anomalies in current operational networks has become essential. Network operators have to deal with huge data volumes for analysis...
Provided by University of Luxembourg
-
White Papers
A Study of Token Traversal Strategies on Tree-Based Backbones for Mobile Ad Hoc - Delay Tolerant Networks
February 5, 2010, 12:00am PST
Tree-based backbone establishment and maintenance in Mobile Ad hoc - Delay Tolerant Networks is often operated through the use of traversing tokens. A study and framework are proposed here for...
Provided by University of Luxembourg
-
White Papers
Short and Robust Communication Paths in Dynamic Wireless Networks
January 6, 2011, 12:00am PST
The authors consider the problem of finding and maintaining communication paths in wireless Mobile Ad hoc NETworks (MANET). They consider this problem as a bi-objective problem when trying to...
Provided by University of Luxembourg
-
White Papers
Stabilizing Cluster Structures in Mobile Networks for OLSR and WCPD as Basis for Service Discovery
June 28, 2010, 12:00am PDT
Service discovery is one of the most fundamental building blocks of self-organization. While mature approaches exist in the realm of fixed networks, they are not directly applicable in the context...
Provided by University of Luxembourg
-
White Papers
Rights Management for Role-Based Access Control
November 29, 2007, 12:00am PST
Healthcare requires a new approach with respect to the secure management of information. For this purpose the authors extend the Role Based Access Control model with context awareness, exceptions...
Provided by University of Luxembourg
-
White Papers
On Automatic Verification of Self-Stabilizing Population Protocols
March 13, 2008, 12:00am PDT
The population protocol model has emerged as an elegant computation paradigm for describing mobile ad hoc networks, consisting of a number of mobile nodes that interact with each other to carry...
Provided by University of Luxembourg
-
White Papers
Measuring Voter-Controlled Privacy
October 10, 2008, 12:00am PDT
In voting, the notion of receipt-freeness has been proposed to express that a voter cannot gain any information to prove that she has voted in a certain way. It aims to prevent vote buying, even...
Provided by University of Luxembourg
-
White Papers
Analysis of a Receipt-Free Auction Protocol in the Applied Pi Calculus
August 31, 2010, 12:00am PDT
The authors formally study two privacy-type properties in online auction protocols, bidding-price-secrecy and receipt-freeness. These properties are formalised as observational equivalences in the...
Provided by University of Luxembourg
-
White Papers
50 Ways to Break RFID Privacy
October 1, 2010, 12:00am PDT
The authors present taxonomy of attacks on user privacy in RFID systems. In particular, they consider RFID systems in terms of a layered model comprising a physical layer, a communication layer,...
Provided by University of Luxembourg
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