Ulrich Flegel

42 papers A* 1A 2B 4C 1Misc 2Journal 8Unranked 20
YearRankTypeTitle / Venue / Authors
2020 — conf
Tracing Privilege Misuse Through Behavioral Anomaly Detection in Geometric Spaces.
SADFE
Patrick Düssel, Shoufu Luo, Ulrich Flegel, Sven Dietrich, Michael Meier
2017 J jnl
Detecting zero-day attacks using context-aware anomaly detection at the application-layer.
Int. J. Inf. Sec.
Patrick Düssel, Christian Gehl, Ulrich Flegel, Sven Dietrich, Michael Meier
2013 B ed.
Detection of Intrusions and Malware, and Vulnerability Assessment - 9th International Conference, DIMVA 2012, Heraklion, Crete, Greece, July 26-27, 2012, Revised Selected Papers
DIMVA
Ulrich Flegel, Evangelos P. Markatos, William K. Robertson
2012 J jnl
Modeling and Describing Misuse Scenarios Using Signature-Nets and Event Description Language.
it Inf. Technol.
Ulrich Flegel, Michael Meier
2012 — conf
Monitoring Security and Safety of Assets in Supply Chains.
Future Security
Ganna Monakova, Cristina Severin, Achim D. Brucker, Ulrich Flegel, Andreas Schaad
2012 J jnl
Reactive Security.
it Inf. Technol.
Ulrich Flegel
2011 — conf
Detecting Collusive Fraud in Enterprise Resource Planning Systems.
IFIP Int. Conf. Digital Forensics
Asadul K. Islam, Malcolm Corney, George M. Mohay, Andrew J. Clark, Shane Bracher, Tobias Raub, Ulrich Flegel
2010 — ch.
A State of the Art Survey of Fraud Detection Technology.
Insider Threats in Cyber Security
Ulrich Flegel, Julien Vayssière, Gunter Bitz
2010 Misc conf
Cooperation enablement for centralistic early warning systems.
SAC
Ulrich Flegel, Johannes Hoffmann, Michael Meier
2010 Misc conf
Fraud Detection in ERP Systems Using Scenario Matching.
SEC
Asadul K. Islam, Malcolm Corney, George M. Mohay, Andrew J. Clark, Shane Bracher, Tobias Raub, Ulrich Flegel
2010 — ch.
Legally Sustainable Solutions for Privacy Issues in Collaborative Fraud Detection.
Insider Threats in Cyber Security
Ulrich Flegel, Florian Kerschbaum, Philip Miseldine, Ganna Monakova, Richard Wacker, Frank Leymann
2010 — conf
Privacy Compliant Internal Fraud Screening.
ISSE
Ulrich Flegel
2009 B ed.
Detection of Intrusions and Malware, and Vulnerability Assessment, 6th International Conference, DIMVA 2009, Como, Italy, July 9-10, 2009. Proceedings
DIMVA
Ulrich Flegel, Danilo Bruschi
2009 J jnl
Editorial.
J. Comput. Virol.
Ulrich Flegel, Eric Filiol
2009 J jnl
Technischer Datenschutz für IDS und FDS durch Pseudonymisierung.
Datenschutz und Datensicherheit
Ulrich Flegel, Oliver Raabe, Richard Wacker
2009 C conf
Towards Early Warning Systems - Challenges, Technologies and Architecture.
CRITIS
Martin Apel, Joachim Biskup, Ulrich Flegel, Michael Meier
2009 — conf
Towards Validating Security Protocol Deployment in the Wild.
COMPSAC (2)
Luca Compagna, Ulrich Flegel, Volkmar Lotz
2008 — conf
08102 Working Group -- Intrusion and Fraud Detection for Web Services.
Network Attack Detection and Defense
Marc Dacier, Ulrich Flegel, Ralph Holz, Norbert Luttenberger
2008 — conf
A Secure Task Delegation Model for Workflows.
SECURWARE
Khaled Gaaloul, Andreas Schaad, Ulrich Flegel, François Charoy
2008 — conf
Collaborative Fraud Detection in Outsourcing Scenarios: Issues of and Solutions for Privacy and Confidentiality.
Countering Insider Threats
Ulrich Flegel, Florian Kerschbaum, Richard Wacker
2008 — conf
Fraud Detection from a Business Perspective: Future Directions and Challenges.
Countering Insider Threats
Ulrich Flegel, Julien Vayssière, Gunter Bitz
2008 — conf
Supporting Evidence-Based Compliance Evaluation for Partial Business Process Outsourcing Scenarios.
RELAW
Philip Miseldine, Ulrich Flegel, Andreas Schaad
2008 A conf
Systematic Signature Engineering by Re-use of Snort Signatures.
ACSAC
Sebastian Schmerl, Hartmut König, Ulrich Flegel, Michael Meier, René Rietz
2007 — conf
Authorization Architectures for Privacy-Respecting Surveillance.
EuroPKI
Ulrich Flegel, Michael Meier
2007 A conf
Efficiency Issues of Rete-Based Expert Systems for Misuse Detection.
ACSAC
Michael Meier, Ulrich Flegel, Sebastian Schmerl
2007 — book
Privacy-Respecting Intrusion Detection
Ulrich Flegel
2006 — conf
Requirements of Information Reductions for Cooperating Intrusion Detection Agents.
ETRICS
Ulrich Flegel, Joachim Biskup
2006 — conf
Simplifying Signature Engineering by Reuse.
ETRICS
Sebastian Schmerl, Hartmut König, Ulrich Flegel, Michael Meier
2006 — conf
Vereinfachung der Signaturentwicklung durch Wiederverwendung.
Sicherheit
Sebastian Schmerl, Ulrich Flegel, Michael Meier
2005 — conf
Evaluating the Design of an Audit Data Pseudonymizer Using Basic Building Blocks for Anonymity.
Sicherheit
Ulrich Flegel
2005 — —
Pseudonymizing audit data for privacy respecting misuse detection.
Ulrich Flegel
2004 B ed.
Detection of Intrusions and Malware & Vulnerability Assessment, GI SIG SIDAR Workshop, DIMVA 2004, Dortmund, Germany, July 6.7, 2004, Proceedings
DIMVA
Ulrich Flegel, Michael Meier
2004 J jnl
Reactive Security - Intrusion Detection, Honeypots, and Vulnerability Assessment.
Prax. Inf.verarb. Kommun.
Michael Meier, Ulrich Flegel, Hartmut König
2003 J jnl
Anonyme Audit-Daten im Überblick - Architekturen für anonyme Autorisierungen und Audit-Daten.
Datenschutz und Datensicherheit
Ulrich Flegel
2003 — conf
Ein Architektur-Modell für anonyme Autorisierungen und Überwachungsdaten.
GI Jahrestagung (Schwerpunkt "Sicherheit - Schutz und Zuverlässigkeit")
Ulrich Flegel
2003 J jnl
Secure Mediation: Requirements, Design, and Architecture.
J. Comput. Secur.
Christian Altenschmidt, Joachim Biskup, Ulrich Flegel, Yücel Karabulut
2002 — conf
Ausgleich von Datenschutz und Überwachung mit technischer Zweckbindung am Beispiel eines Pseudonymisierers.
GI Jahrestagung
Joachim Biskup, Ulrich Flegel
2002 — conf
Pseudonymizing Unix Log Files.
InfraSec
Ulrich Flegel
2000 — conf
On Pseudonymization of Audit Data for Intrusion Detection.
Workshop on Design Issues in Anonymity and Unobservability
Joachim Biskup, Ulrich Flegel
2000 A* conf
Threshold-based identity recovery for privacy enhanced applications.
CCS
Joachim Biskup, Ulrich Flegel
2000 — conf
Transaction-Based Pseudonyms in Audit Data for Privacy Respecting Intrusion Detection.
Recent Advances in Intrusion Detection
Joachim Biskup, Ulrich Flegel
1998 B conf
Secure Mediation: Requirements and Design.
DBSec
Joachim Biskup, Ulrich Flegel, Yücel Karabulut