katholieke universiteit leuven

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Protect Network-Based Power Grid Applications From Denial of Service Attacks

Today distributed industrial networks use Internet to transmit feedback and control signals between a plant and a controller. However there are several attacks on the Internet. From these attacks perhaps Denial-of-Service DoS attack is the most detrimental one that affects the packet delivery. DoS attack causes significant disruption to the...

Tags: Denial Of Service, Network, Power Grid, Attack, Katholieke Universiteit Leuven, Internet, Security

White papers 2009-01-19

Improving Intrusion Detection Through Alert Verification

Intrusion Detection Systems IDS suffer from a lack of scalability. Alert correlation has been introduced to address this challenge and is generally considered to be the major part of the solution. One of the steps in the correlation process is the verification of alerts. The paper has identified the relationships...

Tags: Correlation, Katholieke Universiteit Leuven, Intrusion Detection, Network Security, Security, Networking

White papers 2009-01-01

Detecting Known and New Salting Tricks in Unwanted Emails

Spam and phishing emails are not only annoying to users, but are a real threat to internet communication and web economy. The fight against unwanted emails has become a cat-and-mouse game between criminals and people trying to develop techniques for detecting such unwanted emails. This paper describes a framework to...

Tags: e-Mail Message, Katholieke Universiteit Leuven, E-mail, Phishing, Online Communications, Security, Spam And Phishing

White papers 2008-04-11

Multi-Relational Data Mining

An important aspect of data mining algorithms and systems is that they should scale well to large databases. A consequence of this is that most data mining tools are based on machine learning algorithms that work on data in attribute-value format. Experience has proven that such 'Single-table' mining algorithms indeed...

Tags: Algorithm, Katholieke Universiteit Leuven, Data Mining, Business Intelligence, Marketing Research, Databases, Enterprise Software, Software, Data Management, Marketing

White papers 2008-01-01

Multi-Relational Data Mining, Using UML for ILP

Although there is a growing need for multi-relational data mining solutions in KDD, the use of obvious candidates from the field of Inductive Logic Programming ILP has been limited. In one's view this is mainly due to the variation in ILP engines, especially with respect to input specification, as well...

Tags: RDBMS, Katholieke Universiteit Leuven, Data Mining, UML, Business Intelligence, Marketing Research, Databases, Enterprise Software, Software, Data Management, Ooa/Ood/Oop, Software Development, Software/Web Development, Marketing

White papers 2008-01-01

SysML and Systems Engineering Applied to UML-Based SoC Design

UML is gaining increased attention as a system design language. This is confirmed by several reported experiences and current standardization activities such as the SysML initiative, which extends UML toward the Systems Engineering domain. This paper summarizes the main features of SysML and analyzes the synergies between Systems Engineering and...

Tags: Systems Engineering, Katholieke Universiteit Leuven, UML, Programming Languages, Ooa/Ood/Oop, Software Development, Software/Web Development

White papers 2006-05-19

Joint Compensation of OFDM Transmitter and Receiver IQ Imbalance in the Presence of Carrier Frequency Offset

Zero-IF based OFDM transmitters and receivers are gaining a lot of interest because of their potential to enable low-cost, low-power and less bulky terminals. However these systems suffer from In-phase/Quadrature-phase IQ imbalances in the front-end analog processing which may have a huge impact on the performance. The paper also considers...

Tags: Compensation, Imbalance, Katholieke Universiteit Leuven, Carrier Frequency, OFDM, Wireless

White papers 2006-02-03

Security Overview of Bluetooth

This paper gives a short overview of the security architecture of Bluetooth. The paper especially focuses on the key exchange protocol in Bluetooth. This is the most important security critical part of the security architecture. Unfortunately, there are a lot of security flaws in the Bluetooth standard. Some are rather...

Tags: Katholieke Universiteit Leuven, Bluetooth, Wi-Fi, Security, Wireless

White papers 2004-06-01

Protecting the Robustness of ADSL and VDSL DMT Modems When Applying DSM

When transmitting data over an ADSL or VDSL link, performance is very important. In order to improve the bit rate that can be achieved over the copper link, a lot of techniques like power backoff PBO and dynamic spectrum management DSM focus on the crosstalk and try to operate with...

Tags: VDSL, ADSL, Katholieke Universiteit Leuven, DSL, Broadband Internet, Network Technology, Telecommunications, Personal Technology, Networking

White papers

An Open Source Hands-On Course With Real-Time Linux

This paper describes the documentation that comes with the hands-on course on real-time systems, as it is presented to fourth-year mechatronics engineering students. This hands-on course is one part of a cluster of three, the others being more theoretical courses on real-time software, and on processors and interfacing for real-time...

Tags: Course, Katholieke Universiteit Leuven, Linux, Open Source, Operating Systems, Software

White papers

Additional Resources

University Extends HPC Capabilities With New Operating System

The Katholieke Universiteit Leuven used to rely solely on a Linux-based High-Performance Computing HPC environment to process research data, but several researchers were unfamiliar with Linux or already used applications that were not compatible with that system. The university decided to deploy Windows HPC Server 2008, which is providing a...

Tags: Operating System, University, Microsoft Corp., Linux, Operating Systems, UNIX, Open Source, Cloud Computing, Software

Case studies 2008-11-01