Dr.-Ing. Robert Altschaffel

Otto-von-Guericke Universität Magdeburg
Fakultät für Informatik
Institut für Technische und Betriebliche Informationssysteme (ITI)
Arbeitsgruppe Multimedia und Security
Universitätsplatz 2
39106 Magdeburg

Telefon: +49 391 67-58046

Veröffentlichungen

2024
J. Dittmann, C. Krätzer, S. Kiltz, R. Altschaffel:
Attribution von verdeckten (Informations-)Kanälen im Bereich kritischer Infrastrukturen und Potentiale für Prävention und Reaktion (ATTRIBUT)
Sicherheit 2024 - Bonn : Gesellschaft für Informatik ; Wendzel, Steffen *1984-*, S. 265-269 ; [12. Fachtagung des Fachbereichs Sicherheit der Gesellschaft für Informatik e.V., Sicherheit 2024, Worms, 9. - 11.04.2024]

2023
R. Altschaffel, J. Dittmann, D. Scheliga, M. Seeland, P. Mäder:
Model-based data generation for the evaluation of functional reliability and resilience of distributed machine learning systems against abnormal cases
Engineering for a changing world - Ilmenau : ilmedia ; Sattler, Kai-Uwe *1968-* . - 2023, S. 1-6, Artikel 5.3.128  

S. Kiltz, R. Altschaffel, J. Dittmann:
Science-tracker fingerprinting with uncertainty - selected common characteristics of publishers from network to application trackers on the example of Web, App and Email
SECURWARE 2023 - [Wilmington, DE, USA] : IARIA ; Buchmann, Erik, S. 88-97

2022
S. Kiltz, R. Altschaffel, J. Dittmann:
Get it running - a sovereign Open Source and server environment in hard- and software as a basic setup to enhance IT security, privacy and sustainability
Proceedings of the SAP Academic Community Conference 2022 DACH - Garching bei München: SAP University Competence Center; Mathis, Uta . - 2022, S. 135-146;

S. Kiltz, R. Altschaffel, J. Dittmann:
Hidden in plain sight - persistent alternative mass storage data streams as a means for data hiding with the help of UEFI NVRAM and implications for IT forensics
Proceedings of the 2022 ACM Workshop on Information Hiding and Multimedia Security/ Manjunath - New York,NY,United States: Association for Computing Machinery; Manjunath, B.S. . - 2022, S. 107-112;

K. Lamshöft, M. Hildebrandt, R. Altschaffel, O. Keil, I. Hempel, J. Dittmann, T. Neubert, C. Vielhauer:
Resilience against and detection of information hiding in nuclear instrumentation and control systems within the scope of NSS 17-T
Kerntechnik 2022 - Berlin, Deutschland: INFORUM Verlags- und Verwaltungsgesellschaft mbH . - 2022, insges. 6 S.;

2021
R. Altschaffel, I. Hempel, O. Keil, J. Schindler, M. Szemkus, J. Dittmann, M. Lange, K. Waedt, Y. Ding:
Supporting Security in Industrial Automation and Control Systems using Domain-Specific Modelling
In 6th GI/ACM Standardization Workshop on Secure and Safe Industrial Automation and Control Systems (IACS), 2021

R. Altschaffel, J. Hielscher, S. Kiltz, J. Dittmann:
Meta and Media Data Stream Forensics in the Encrypted Domain of Video Conferences
In IH&MMSec '21: ACM Workshop on Information Hiding and Multimedia Security, 2021
https://dl.acm.org/doi/10.1145/3437880.3460412

R. Altschaffel, F. Zhang, J. Li, J. Hielscher, T. Holczer, W. Si, K. Lamshoeft:
Enhancing Safety And Security Of Digital Instrumentation And Control System By Event Aggregation
In 12th Nuclear Plant Instrumentation, Control and Human-Machine Interface Technologies (NPIC&HMIT 2021), 2021

2020
R. Altschaffel, J. Hielscher, S. Krätzer, K. Lamshöft, J. Dittmann:
Forensic Behavior Analysis in Video Conferencing Based on the Metadata of Encrypted Audio and Video Streams -Considerations and Possibilities
In Conference: SECURWARE 2020 : The Fourteenth International Conference on Emerging Security Information, Systems and Technologies
https://www.thinkmind.org/index.php?view=article&articleid=securware_2020_2_110_30044

S. Kiltz, R. Altschaffel, T. Lucke, J. Dittmann:
Introduction to Being a Privacy Detective: Investigating and Comparing Potential Privacy Violations in Mobile Apps Using Forensic Methods
In Conference: SECURWARE 2020 : The Fourteenth International Conference on Emerging Security Information, Systems and Technologies
https://www.thinkmind.org/index.php?view=article&articleid=securware_2020_2_80_30032

R. Altschaffel:
Computer forensics in cyber-physical systems: applying existing forensic knowledge and procedures from classical IT to automation and automotive
PhD Thesis, 2020
https://opendata.uni-halle.de/handle/1981185920/35574

M. Hildebrandt, R. Altschaffel, K. Lamshöft, M. Lange, M. Szemkus, T. Neubert, C. Vielhauer, Y. Ding, J. Dittmann:
Threat Analysis of Steganographic and Covert Communication in Nuclear I&C Systems.
In Third International Conference on Nuclear Security: Sustaining and Strengthening Efforts (ICONS 2020), 2020.
https://conferences.iaea.org/event/181/contributions/15608/attachments/8569/11404/CN278_478-stealth_v006.pdf

R. Altschaffel, M. Hildebrandt:
A Simulated Steam Turbine Generator subsystem for Research and Training.
In Third International Conference on Nuclear Security: Sustaining and Strengthening Efforts (ICONS 2020), 2020.
https://conferences.iaea.org/event/181/contributions/15559/attachments/8566/11412/IAEA-CN-278493.pdf

R. Altschaffel, T. Holczer, R. A. Busquim e Silva, P. Gyorgy, M. Hildebrandt, M. Hewes:
Nuclear Power Plant in a Box.
In Third International Conference on Nuclear Security: Sustaining and Strengthening Efforts (ICONS 2020), 2020.
https://conferences.iaea.org/event/181/contributions/15502/attachments/8570/11569/IAEA-CN-278515.pdf

R. Altschaffel, T. Holczer, C. Neal, M. Hildebrandt:
The Nuclear SIEM.
In Third International Conference on Nuclear Security: Sustaining and Strengthening Efforts (ICONS 2020), 2020
https://conferences.iaea.org/event/181/contributions/15518/attachments/8778/11805/Nuclear_SIEM_4_2019_12_19.pdf

R. A. Busquim e Silva, R. P. Marques, J. R. C. Piqueira, P. Smith, M. Hewes, S. Purvis, J. Li, R. Altschaffel:
Understanding Nuclear Cyber Security Measures, Risks and Consequences: from Tank Levels to Plant Processes.
In Third International Conference on Nuclear Security: Sustaining and Strengthening Efforts (ICONS 2020), 2020.
https://conferences.iaea.org/event/181/contributions/15627/attachments/8697/11601/cn274_Full_Paper_Rodney_Busquim_e_Silva_T2L_Final.pdf

D. Gupta, D. Govindaraj, R. Altschaffel, K. Waedt:
Blue team support for EPS related cybersecurity readiness.
In Third International Conference on Nuclear Security: Sustaining and Strengthening Efforts (ICONS 2020), 2020.
https://conferences.iaea.org/event/181/contributions/15391/

K. Lamshöft, T. Neubert, M. Lange, R. Altschaffel, M. Hildebrandt, Y. Ding, C. Vielhauer:
Novel Challenges for Anomaly Detection in I&C Networks: Strategic Preparation for the Advent of Information Hiding based Attacks
In Atw. Atomwirtschaft 65(10):504-508, 2020

2019
R. Altschaffel, M. Hildebrandt, S. Kiltz, J. Dittmann:
Digital Forensics in Industrial Control Systems.
In Proceedings of 38th International Conference of Computer Safety, Reliability, and Security (Safecomp 2019), pages 128-136. Springer Nature Switzerland, 2019.

2018
R. Altschaffel, K. Lamshöft, S. Kiltz, M. Hildebrandt, J. Dittmann:
A Survey on Open Forensics in Embedded Systems of Systems.
International Journal on Advances in Security, 11:104-117, 2018.

A. Koch, R. Altschaffel, M. Hildebrandt, S. Kiltz, J. Dittmann:
Exploring the Processing of Personal Data in Modern Vehicles - A Proposal of a Testbed for
Explorative Research to Achieve Transparency for Privacy and Security.
11th International Conference on IT Security Incident Management & IT Forensics (IMF), Seiten 15-26, 2018.

D. Yongjian, J. Dittmann, M. Lange, M. Szemkus, R. Altschaffel, R. Fischer:
Model-based vulnerability analysis of complex infrastructures.
49. Jahrestagung der Kerntechnik (Annual meeting of nuclear technology), 2018.

2017
R. Altschaffel, K. Lamshöft, S. Kiltz, J. Dittmann:
A Survey on Open Automotive Forensics.
SECURWARE 2017: the Eleventh International Conference on Emerging Security Information, Systems and Technologies, Seiten 65-70, 2017.

M. Hildebrandt, R. Altschaffel, S. Kiltz, M. Hildebrandt, J. Dittmann:
Exploring the Possibility of Forensic Investigations on Steam Turbine Governing Systems.
Physical Protection of Nuclear Material Conference 2017, 2017.

K. Lamshöft, R. Altschaffel, J. Dittmann:
Adapting Organic Computing Architectures to an Automotive Environment to Increase Safety & Security.
In: Dencker, P., Klenk, H., Keller, H. B. & Plödererder, E. (Hrsg.), Automotive - Safety & Security 2017 - Sicherheit und Zuverlässigkeit für automobile Informationstechnik. Gesellschaft für Informatik, Bonn. (S. 103-119), 2017.

2016
C. Krätzer, R. Altschaffel, J. Dittmann:
Tendenzen zum Profiling von verschlüsselten Netzwerkverkehren - Möglichkeiten und Grenzen.
In 6th International Symposium "New Technologies", 2016.

R. Altschaffel, F. Rassek, J. Dittmann:
Organic principles to increase safety and security of modern automotive systems.
13th International Conference Applied Computing, Mannheim, Germany, 2016.

R. Altschaffel, M. Hildebrandt, F. Rassek, S. Kiltz, J. Dittmann:
Anhalten unkooperativer Autos - ein interaktives Bezugssystem.
DACH Security 2016 : Bestandsaufnahme - Konzepte - Anwendungen - Perspektiven. - Frechen : Horster, Patrick, Prof. Dr, S. 417-428, 2016.
https://www.syssec.at/de/veranstaltungen/archiv/dachsecurity2016/papers/DACH_Security_2016_Paper_B2.pdf

2015
S. Kuhlmann, R. Altschaffel, T. Hoppe, J. Dittmann, C. Neubüser:
Evaluation of impacts of IT-incidents on automotive safety with regard to supporting reaction strategies for the driver.
In Traffic safety through integrated technologies: 24th Enhanced Safety of Vehicle Conference, 2015.

R. Altschaffel, S. Kuhlmann, J. Dittmann, T. Hoppe:
Organic principles to counter malware in automotive environments.
SECURWARE 2015: the Ninth International Conference on Emerging Security Information, Systems and Technologies, August 23 - 28, 2015, Venice, Italy, 2015.
    
R. Altschaffel, S. Kuhlmann, J. Dittmann, T. Hoppe:
Simulation of automotive security threat warnings to analyze driver interpretations and emotional transitions.
Computer safety, reliability, and security: 34th international conference, SAFECOMP 2015, Delft, The Netherlands, September 23-25, 2015 : proceedings - Cham: Springer, S. 47-58 - (Lecture Notes in Computer Science, 2015.

2014
R. Altschaffel, J. Dittmann, C. Krätzer, S. Kiltz:
A Hierarchical Model for the Description of Internet-Based Communication.
Eighth International Conference on IT Security Incident Management & IT Forensics, 2014.

R. Altschaffel, S. Kuhlmann, J. Dittmann, T. Hoppe:
Beyond mileage: Towards more secure techniques to assess the fitness levels of smart cars.
International Conference on Connected Vehicles and Expo (ICCVE), 2014.

2013
R. Altschaffel, R. Clausing, C. Krätzer, T. Hoppe, S. Kiltz, J. Dittmann:
Statistical Pattern Recognition Based Content Analysis on Encrypted Network Traffic for the TeamViewer Application.
Seventh International Conference on IT Security Incident Management and IT Forensics, 2013.

2012
R. Altschaffel, R. Clausing, S. Kiltz, J. Dittmann:
Erste Betrachtung einer Metrik für Methoden der IT-Forensik.
D-A-CH Security 2012 : Bestandsaufnahme - Konzepte - Anwendungen - Perspektiven, Seiten 266-277, 2012.

2011
R. Merkel, C. Krätzer, R. Altschaffel, E. Clausing, M. Schott, J. Dittmann:
Fingerprint Forensics Application Protocol: Semi-automated Modeling and Verification of Watermark-Based Communication Using CASPER and FDR.
In Digital Forensics and Watermarking, ISBN: 978-3-642-32204-4, 2011.

C. Krätzer, R. Merkel, R. Altschaffel, E. Clausing, J. Dittmann:
Semi-automated communication protocol security verification for watermarking - Pros and cons illustrated on a complex application scenario.
MM and Sec'11 - Proceedings of the 2011 ACM SIGMM Multimedia and Security Workshop, 2011.

2010
C. Krätzer, R. Merkel, R. Altschaffel, E. Clausing, M. Schott, J. Dittmann:
Modelling watermark communication protocols using the CASPER modelling language.
M&Sec '10, 2010.

S. Kilz, M. Hildebrandt, R. Altschaffel, J. Dittmann:
A transparent Bridge for forensic sound network traffic data acquisition.
In Sicherheit 2010. Sicherheit, Schutz und Zuverlässigkeit, 2010.

2009
R. Altschaffel, S. Kiltz, J. Dittmann:
From the Computer Incident Taxonomy to a Computer Forensic Examination.
In Fifth International Conference on IT Security Incident Management and IT Forensics. IEEE, 2009.

S. Kiltz, M. Hildebrandt, R. Altschaffel, J. Dittmann, C. Vielhauer, C. Schulz:
Sicherstellung von gelöschtem Schadcode anhand von RAM-Analysen und Filecarving mit Hilfe eines forensischen Datenmodells.
In Sichere Wege in der vernetzten Welt: Tagungsband zum 11. Deutschen IT-Sicherheitskongress,
2009.