CrowdView
I provided real time visualizations to the Festival Management, Security Staff and Police. Festival visitors can see their location history and locate friends. At the same time, the website was leveraged for usable security research.
Tobias Seitz
| tobias.seitz ät ifi.lmu.de | |
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Unfortunately, I no longer work at LMU.
You can still reach me on the above email address for the foreseeable future.
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Find me also at:
Google Scholar | ACM | dblp | tobi-seitz.com
News
| 01.05.2018 |
I've submitted my thesis on the April 26 2018. Here's a visualization of my writing process:
Unfortunately, the submission was followed by my last day as an LMU employee shortly afterward.
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Research Interests
Writing Progress:
I'm writing my dissertation. This is how far I am with writing up:
In a nutshell
With my research I am trying to facilitate decision-making for security and privacy related challenges on the user side.
I investigate these questsions:
- How do we help users to cope with passwords in a more relaxed, user-friendly way?
- Which mental models of password management drive user behavior?
- Which persuasive design strategies are suitable for password support systems?
Keywords:
usable security, persuasion, nudging, decision-making, choice-architecture, passwords, user experience, persuasive technology, habits, behavior change.
usable security, persuasion, nudging, decision-making, choice-architecture, passwords, user experience, persuasive technology, habits, behavior change.
Expected submission of dissertation: March April 2018
Teaching
LMU
- WiSe 17/18:
Online Multimedia (Teaching Assistant)
Practical Course Web Development (Advisor) - SoSe 17:
Practical Course Web Programming ( Advisor )
Practical Course Development of Media Systems using Android ( Advisor )
Advanced Topics of HCI ( Guest Lecture ) - WiSe 16/17:
Online Multimedia ( Teaching Assistant )
Practical Course Web Development ( Advisor ) - SoSe 16:
Media Technology ( Teaching Assistant )
Advanced Topics of HCI ( Guest Lecture )
- WiSe 15/16:
Online Multimedia ( Teaching Assistant )
Practical Course Media Design ( Advisor ) - SoSe 15:
Media Technology ( Teaching Assistant )
Advanced Topics of HCI ( Guest Lecture )
- WiSe 14/15:
Online Multimedia ( Teaching Assistant )
- SoSe 11:
Media Technology (Tutor)
Universität Passau
- WiSe 14/15:
MES Praktikum
- SoSe 14:
Eingebettete Interaktive Systeme (Seminar)
Softwaretechnik für Mobile und Eingebettete Systeme
- WiSe 13/14:
Eingebettete Interaktive Systeme (Seminar)
Grundlagen der Informatik für Mobile und Eingebettete Systeme
Grundlagen der Mensch-Maschine-Interaktion
- SoSe 13:
Intelligente Technische Systeme (Seminar)
Publications
The list below is an excerpt of the research work in which I was involved. For a more comprehensive list of my publications please visit my Google Scholar profile .| 2017 | |
![[Download PDF]](/pubdb/publications/images/pdf.png "Download PDF"){kind=small} Download |
Tobias Seitz, Heinrich Hussmann
PASDJO: Quantifying Password Strength Perceptions with an Online Game In Proceedings of the 29th Australian Conference on Human-Computer Interaction, Brisbane, QLD, Australia (bib) |
Download |
![[nominee]](/pubdb/publications/images/nominee_48x48.png "Best Paper Award Nominee") Tobias Seitz, Florian Mathis, Heinrich Hussmann
The Bird is the Word: A Usability Evaluation of Emojis inside Text Passwords In Proceedings of the 29th Australian Conference on Human-Computer Interaction, Brisbane, QLD, Australia (bib) |
Download |
Martin Prinz, Tobias Seitz
Towards a Mental Model of Password Management Software Symposium on Usable Privacy and Security (SOUPS EA 2017) (bib) |
Download |
Tobias Seitz, Manuel Hartmann, Jakob Pfab, Samuel Souque
Do Differences in Password Policies Prevent Password Reuse? In CHI '17 Extended Abstracts on Human Factors in Computing Systems. Denver, CO, USA. ACM (bib) |
Download |
Tobias Seitz
Personalizing Password Policies and Strength Feedback In Personalizing Persuasive Technologies Workshop (PPT 2017), adjunct to Persuasive Technology 2017. Amsterdam, The Netherlands. Springer. (bib) |
| 2016 | |
Download |
Ashley Colley, Tobias Seitz, Tuomas Lappalainen, Matthias Kranz, Jonna Häkkilä
Extending the Touchscreen Pattern Lock Mechanism with Duplicated and Temporal Codes Advances of Human-Computer Interaction (bib) |
Download |
Tobias Seitz, Emanuel von Zezschwitz, Stefanie Meitner, Heinrich Hussmann
Influencing Self-Selected Passwords Through Suggestions and the Decoy Effect In Proceedings of the 1st European Workshop on Usable Security (EuroUSEC'16). Darmstadt. Internet Society (bib) |
Download |
Tobias Seitz
The Decoy Effect for Passwords - A First Exploration Technical Report (bib) |
| 2015 | |
Download |
Emanuel von Zezschwitz, Daniel Buschek, Axel Hoesl, Henri Palleis, Hanna Schneider, Tobias Stockinger, Simon Stusak, Sarah Tausch, Andreas Butz, Heinrich Hussmann
Human Computer Interaction in the Internet of Things Era Media Informatics Advanced Seminar, Summer Term 2015 (bib) |
Download |
Tobias Stockinger, Marion Koelle, Patrick Lindemann, Lukas Witzani, Matthias Kranz, Stefan Diewald, Andreas Möller, Luis Roalter
Towards Leveraging Behavioral Economics in Mobile Application Design Gamification in Education and Business, ISBN: 978-3-319-10207-8 (Print) 978-3-319-10208-5 (Online), 2015 (bib) |
| 2014 | |
| Andreas Möller, Matthias Kranz, Stefan Diewald, Luis Roalter, Robert Huitl, Tobias Stockinger, Marion Koelle, Patrick Lindemann
Experimental evaluation of user interfaces for visual indoor navigation CHI '14: Proceedings of the SIGCHI Conference on Human Factors in Computing Systems, 2014. (Honorable Mention Award) (bib) |
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| 2013 | |
Download |
Leena Ventä-Olkkonen, Marianne Kinnula, Graham Dean, Tobias Stockinger, Claudia Zúñiga
Who's there?: experience-driven design of urban interaction using a tangible user interface Proceedings of the 12th International Conference on Mobile and Ubiquitous Multimedia, December 2013 (bib) |
Download |
Tobias Stockinger, Marion Koelle, Patrick Lindemann, Lukas Witzani, Matthias Kranz
SmartPiggy: a piggy bank that talks to your smartphone Proceedings of the 12th International Conference on Mobile and Ubiquitous Multimedia, December 2013 (bib) |
| 2012 | |
Download |
Tobias Stockinger, Hendrik Richter
Multi-Haptics: Remote Tactile Feedback on Multitouch Surfaces Proceedings of Mensch und Computer 2012, Konstanz, Germany, September 2012 (bib) |
| 2011 | |
Download |
Max Maurer, Alexander De Luca, Tobias Stockinger
Shining Chrome: Using Web Browser Personas to Enhance SSL Certificate Visualization In INTERACT 2011: Proceedings of the 13th IFIP TC 13 International Conference Part IV. Lisbon, Portugal, September 5 - 9, 2011. (bib) |
Reviewing
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Open Source Projects
SSLPersonas
SSLPersonas is a Firefox extension that uses the whole browser theme to visualize the security status of a website.
Password Metrics Tools
The password-metrics-csv package for npm offers a simple method to analyze a list of passwords. The list might originate from a user study. The output of the analyisis is a CSV file containing various metrics, e.g. the number of upper-/lowercase letters or the estimated number of guesses required to crack the password. Using this file, you can detect differences in experimental groups.
Source Code on GitHub: https://github.com/TobiasSeitz/password-metrics-csv
Bachelor, Project and Diploma Theses
Open Topics
For the time being, I do not offer new topics, because I'm writing my doctoral thesis.Closed Topics
Miscellaneous Projects
PASDJO
A one-minute browser game to test your password skills. PASDJO.de
Sonstiges
