Alexander Hartl

According to our database, Alexander Hartl authored at least 22 papers between 2007 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

SDOoop: Capturing Periodical Patterns and Out-of-phase Anomalies in Streaming Data Analysis.

Alexander Hartl, Félix Iglesias Vázquez, Tanja Zseby

CoRR, 2024

2023

Anomaly detection in streaming data: A comparison and evaluation study.

Félix Iglesias Vázquez, Alexander Hartl, Tanja Zseby, Arthur Zimek

Expert Syst. Appl., December, 2023

dSalmon: High-Speed Anomaly Detection for Evolving Multivariate Data Streams.

Alexander Hartl, Félix Iglesias, Tanja Zseby

Proceedings of the Performance Evaluation Methodologies and Tools, 2023

SDOclust: Clustering with Sparse Data Observers.

Félix Iglesias, Tanja Zseby, Alexander Hartl, Arthur Zimek

Proceedings of the Similarity Search and Applications - 16th International Conference, 2023

2022

Separating Flows in Encrypted Tunnel Traffic.

Alexander Hartl, Joachim Fabini, Tanja Zseby

Proceedings of the 21st IEEE International Conference on Machine Learning and Applications, 2022

2021

Subverting Counter Mode Encryption for Hidden Communication in High-Security Infrastructures.

Alexander Hartl, Joachim Fabini, Christoph Roschger, Peter Eder-Neuhauser, Marco Petrovic, Roman Tobler, Tanja Zseby

Proceedings of the ARES 2021: The 16th International Conference on Availability, 2021

SecTULab: A Moodle-Integrated Secure Remote Access Architecture for Cyber Security Laboratories.

Joachim Fabini, Alexander Hartl, Fares Meghdouri, Claudia Breitenfellner, Tanja Zseby

Proceedings of the ARES 2021: The 16th International Conference on Availability, 2021

2020

MDCStream: Stream Data Generator for Testing Analysis Algorithms.

Félix Iglesias, Denis Ojdanic, Alexander Hartl, Tanja Zseby

Proceedings of the VALUETOOLS 2020: 13th EAI International Conference on Performance Evaluation Methodologies and Tools, 2020

SDOstream: Low-Density Models for Streaming Outlier Detection.

Alexander Hartl, Félix Iglesias, Tanja Zseby

Proceedings of the 28th European Symposium on Artificial Neural Networks, 2020

Explainability and Adversarial Robustness for RNNs.

Alexander Hartl, Maximilian Bachl, Joachim Fabini, Tanja Zseby

Proceedings of the 6th IEEE International Conference on Big Data Computing Service and Applications, 2020

2019

Are Network Attacks Outliers? A Study of Space Representations and Unsupervised Algorithms.

Félix Iglesias, Alexander Hartl, Tanja Zseby, Arthur Zimek

Proceedings of the Machine Learning and Knowledge Discovery in Databases, 2019

Walling up Backdoors in Intrusion Detection Systems.

Maximilian Bachl, Alexander Hartl, Joachim Fabini, Tanja Zseby

Proceedings of the 3rd ACM CoNEXT Workshop on Big DAta, 2019

BeaconBlocks: Augmenting Proof-of-Stake with On-Chain Time Synchronization.

Alexander Hartl, Tanja Zseby, Joachim Fabini

Proceedings of the IEEE International Conference on Blockchain, 2019

2018

Subliminal Channels in High-Speed Signatures.

Alexander Hartl, Robert Annessi, Tanja Zseby

J. Wirel. Mob. Networks Ubiquitous Comput. Dependable Appl., 2018

2017

A Subliminal Channel in EdDSA: Information Leakage with High-Speed Signatures.

Alexander Hartl, Robert Annessi, Tanja Zseby

Proceedings of the 2017 International Workshop on Managing Insider Security Threats, Dallas, TX, USA, October 30, 2017

2015

Computational modeling of detection physics for 3D intraoperative imaging with navigated nuclear probes (Computer gestützte Modellierung der Detektionsphysik für 3D intraoperative funktionale Bildgebung mit navigierten Nuklearsonden)

Alexander Hartl

PhD thesis, 2015

2013

Freehand Tomographic Nuclear Imaging Using Tracked High-Energy Gamma Probes.

Asli Okur, Dzhoshkun I. Shakir, Philipp Matthies, Alexander Hartl, Sibylle Ilse Ziegler, Markus Essler, Tobias Lasser, Nassir Navab

Proceedings of the Bildverarbeitung für die Medizin 2013 - Algorithmen - Systeme, 2013

2012

Two new ad-hoc models of detection physics and their evaluation for navigated beta probe surface imaging.

Dzhoshkun I. Shakir, Alexander Hartl, Florian R. Schneider, Jozef Pulko, Sibylle Ilse Ziegler, Nassir Navab, Tobias Lasser

Proceedings of the Medical Imaging 2012: Image-Guided Procedures, 2012

Freehand SPECT reconstructions using look up tables.

Alexander Hartl, Dzhoshkun I. Shakir, Risto Kojchev, Nassir Navab, Sibylle Ilse Ziegler, Tobias Lasser

Proceedings of the Medical Imaging 2012: Image-Guided Procedures, 2012

Towards Intra-operative PET for Head and Neck Cancer: Lymph Node Localization Using High-Energy Probes.

Dzhoshkun I. Shakir, Asli Okur, Alexander Hartl, Philipp Matthies, Sibylle Ilse Ziegler, Markus Essler, Tobias Lasser, Nassir Navab

Proceedings of the Medical Image Computing and Computer-Assisted Intervention - MICCAI 2012, 2012

2011

Evaluation of an ad hoc model of detection physics for navigated beta-probe surface imaging.

Dzhoshkun I. Shakir, Alexander Hartl, Nassir Navab, Sibylle Ilse Ziegler

Proceedings of the Medical Imaging 2011: Visualization, 2011

2007

Towards Intra-operative 3D Nuclear Imaging: Reconstruction of 3D Radioactive Distributions Using Tracked Gamma Probes.

Thomas Wendler, Alexander Hartl, Tobias Lasser, Jörg Traub, Farhad Daghighian, Sibylle Ilse Ziegler, Nassir Navab

Proceedings of the Medical Image Computing and Computer-Assisted Intervention - MICCAI 2007, 10th International Conference, Brisbane, Australia, October 29, 2007