Alexander De Luca

it Inf. Technol., 2016

Privacy Wedges: Area-Based Audience Selection for Social Network Posts.

[BibT_eX]

[DOI]

Frederic Raber

Moritz Graus

Proceedings of the Workshop on Privacy Indicators, 2016

Expert and Non-Expert Attitudes towards (Secure) Instant Messaging.

[BibT_eX]

[DOI]

Proceedings of the Twelfth Symposium on Usable Privacy and Security, 2016

On quantifying the effective password space of grid-based unlock gestures.

[BibT_eX]

[DOI]

Proceedings of the 15th International Conference on Mobile and Ubiquitous Multimedia, 2016

You Can't Watch This!: Privacy-Respectful Photo Browsing on Smartphones.

[BibT_eX]

[DOI]

Sigrid Ebbinghaus

Proceedings of the 2016 CHI Conference on Human Factors in Computing Systems, 2016

Keep on Lockin' in the Free World: A Multi-National Comparison of Smartphone Locking.

[BibT_eX]

[DOI]

Proceedings of the 2016 CHI Conference on Human Factors in Computing Systems, 2016

The Anatomy of Smartphone Unlocking: A Field Study of Android Lock Screens.

[BibT_eX]

[DOI]

Marian Harbach

Serge Egelman

Proceedings of the 2016 CHI Conference on Human Factors in Computing Systems, 2016

Evaluating the Influence of Targets and Hand Postures on Touch-based Behavioural Biometrics.

[BibT_eX]

[DOI]

Proceedings of the 2016 CHI Conference on Human Factors in Computing Systems, 2016

SnapApp: Reducing Authentication Overhead with a Time-Constrained Fast Unlock Option.

[BibT_eX]

[DOI]

Fabian Hartmann

Proceedings of the 2016 CHI Conference on Human Factors in Computing Systems, 2016

2015

Is Secure and Usable Smartphone Authentication Asking Too Much?

[BibT_eX]

[DOI]

Janne Lindqvist

Computer, 2015

Where Have You Been? Using Location-Based Security Questions for Fallback Authentication.

[BibT_eX]

[DOI]

Proceedings of the Eleventh Symposium On Usable Privacy and Security, 2015

Locked Your Phone? Buy a New One? From Tales of Fallback Authentication on Smartphones to Actual Concepts.

[BibT_eX]

[DOI]

Manuel Demmler

Proceedings of the 17th International Conference on Human-Computer Interaction with Mobile Devices and Services, 2015

ColorSnakes: Using Colored Decoys to Secure Authentication in Sensitive Contexts.

[BibT_eX]

[DOI]

Proceedings of the 17th International Conference on Human-Computer Interaction with Mobile Devices and Services, 2015

There is more to Typing than Speed: Expressive Mobile Touch Keyboards via Dynamic Font Personalisation.

[BibT_eX]

[DOI]

Proceedings of the 17th International Conference on Human-Computer Interaction with Mobile Devices and Services, 2015

Automatic Privacy Classification of Personal Photos.

[BibT_eX]

[DOI]

Moritz Bader

Proceedings of the Human-Computer Interaction - INTERACT 2015, 2015

Easy to Draw, but Hard to Trace?: On the Observability of Grid-based (Un)lock Patterns.

[BibT_eX]

[DOI]

Philipp Janssen

Proceedings of the 33rd Annual ACM Conference on Human Factors in Computing Systems, 2015

SwiPIN: Fast and Secure PIN-Entry on Smartphones.

[BibT_eX]

[DOI]

Bruno Brunkow

Proceedings of the 33rd Annual ACM Conference on Human Factors in Computing Systems, 2015

Glass Unlock: Enhancing Security of Smartphone Unlocking through Leveraging a Private Near-eye Display.

[BibT_eX]

[DOI]

Proceedings of the 33rd Annual ACM Conference on Human Factors in Computing Systems, 2015

I Feel Like I'm Taking Selfies All Day!: Towards Understanding Biometric Authentication on Smartphones.

[BibT_eX]

[DOI]

Proceedings of the 33rd Annual ACM Conference on Human Factors in Computing Systems, 2015

I Know What You Did Last Week! Do You?: Dynamic Security Questions for Fallback Authentication on Smartphones.

[BibT_eX]

[DOI]

Proceedings of the 33rd Annual ACM Conference on Human Factors in Computing Systems, 2015

Improving Accuracy, Applicability and Usability of Keystroke Biometrics on Mobile Touchscreen Devices.

[BibT_eX]

[DOI]

Proceedings of the 33rd Annual ACM Conference on Human Factors in Computing Systems, 2015

2014

It's a Hard Lock Life: A Field Study of Smartphone (Un)Locking Behavior and Risk Perception.

[BibT_eX]

[DOI]

Marian Harbach

Andreas Fichtner

Matthew Smith

Proceedings of the Tenth Symposium on Usable Privacy and Security, 2014

Honey, I shrunk the keys: influences of mobile devices on password composition and authentication performance.

[BibT_eX]

[DOI]

Proceedings of the 8th Nordic Conference on Human-Computer Interaction: Fun, 2014

Workshop on inconspicuous interaction.

[BibT_eX]

[DOI]

Proceedings of the CHI Conference on Human Factors in Computing Systems, 2014

Now you see me, now you don't: protecting smartphone authentication from shoulder surfers.

[BibT_eX]

[DOI]

Marian Harbach

Bernhard Ewald Slawik

Matthew Smith

Proceedings of the CHI Conference on Human Factors in Computing Systems, 2014

Using icon arrangement for fallback authentication on smartphones.

[BibT_eX]

[DOI]

Proceedings of the CHI Conference on Human Factors in Computing Systems, 2014

2013

Patterns in the wild: a field study of the usability of pattern and pin-based authentication on mobile devices.

[BibT_eX]

[DOI]

Paul Dunphy

Proceedings of the 15th International Conference on Human-Computer Interaction with Mobile Devices and Services, 2013

Oh app, where art thou?: on app launching habits of smartphone users.

[BibT_eX]

[DOI]

Proceedings of the 15th International Conference on Human-Computer Interaction with Mobile Devices and Services, 2013

Making graphic-based authentication secure against smudge attacks.

[BibT_eX]

[DOI]

Anton Koslow

Proceedings of the 18th International Conference on Intelligent User Interfaces, 2013

Survival of the Shortest: A Retrospective Analysis of Influencing Factors on Password Composition.

[BibT_eX]

[DOI]

Proceedings of the Human-Computer Interaction - INTERACT 2013, 2013

Long-Term Experiences with an Iterative Design of a QR-Code-Based Payment System for Beverages.

[BibT_eX]

[DOI]

Franziska Schwamb

Andreas Butz

Proceedings of the Human-Computer Interaction - INTERACT 2013, 2013

Investigating Pointing Tasks across Angularly Coupled Display Areas.

[BibT_eX]

[DOI]

Fabian Hennecke

Ngo Dieu Huong Nguyen

Sebastian Boring

Andreas Butz

Proceedings of the Human-Computer Interaction - INTERACT 2013, 2013

Travel Routes or Geography Facts? An Evaluation of Voice Authentication User Interfaces.

[BibT_eX]

[DOI]

Katharina Frison

Massimo Tedesco

Marcel Kockmann

Proceedings of the Human-Computer Interaction - INTERACT 2013, 2013

Using fake cursors to secure on-screen password entry.

[BibT_eX]

[DOI]

Laurent Pichler

Proceedings of the 2013 ACM SIGCHI Conference on Human Factors in Computing Systems, 2013

Back-of-device authentication on smartphones.

[BibT_eX]

[DOI]

Ngo Dieu Huong Nguyen

Elisa Rubegni

Marcello Paolo Scipioni

Marc Langheinrich

Proceedings of the 2013 ACM SIGCHI Conference on Human Factors in Computing Systems, 2013

Designing interactive secure system: chi 2013 special interest group.

[BibT_eX]

[DOI]

Proceedings of the 2013 ACM SIGCHI Conference on Human Factors in Computing Systems, 2013

2012

Too much information!: user attitudes towards smartphone sharing.

[BibT_eX]

[DOI]

Proceedings of the Nordic Conference on Human-Computer Interaction, 2012

Don't queue up!: user attitudes towards mobile interactions with public terminals.

[BibT_eX]

[DOI]

Julian Seifert

Enrico Rukzio

Proceedings of the 11th International Conference on Mobile and Ubiquitous Multimedia, 2012

Touch me once and i know it's you!: implicit authentication based on touch screen patterns.

[BibT_eX]

[DOI]

Proceedings of the CHI Conference on Human Factors in Computing Systems, 2012

2011

Designing Usable and Secure Authentication Mechanisms for Public Spaces.

[BibT_eX]

[DOI]

PhD thesis, 2011

Using data type based security alert dialogs to raise online security awareness.

[BibT_eX]

[DOI]

Sylvia Kempe

Proceedings of the Symposium On Usable Privacy and Security, 2011

Shining Chrome: Using Web Browser Personas to Enhance SSL Certificate Visualization.

[BibT_eX]

[DOI]

Tobias Stockinger

Proceedings of the Human-Computer Interaction - INTERACT 2011, 2011

Data type based security alert dialogs.

[BibT_eX]

[DOI]

Proceedings of the International Conference on Human Factors in Computing Systems, 2011

Does MoodyBoard make internet use more secure?: evaluating an ambient security visualization tool.

[BibT_eX]

[DOI]

Proceedings of the International Conference on Human Factors in Computing Systems, 2011

2010

Towards understanding ATM security: a field study of real world ATM use.

[BibT_eX]

[DOI]

Marc Langheinrich

Proceedings of the Sixth Symposium on Usable Privacy and Security, 2010

TreasurePhone: Context-Sensitive User Data Protection on Mobile Phones.

[BibT_eX]

[DOI]

Proceedings of the Pervasive Computing, 8th International Conference, 2010

Mobile or desktop websites?: website usage on multitouch devices.

[BibT_eX]

[DOI]

Proceedings of the 6th Nordic Conference on Human-Computer Interaction 2010, 2010

ColorPIN: securing PIN entry through indirect input.

[BibT_eX]

[DOI]

Katja Hertzschuch

Proceedings of the 28th International Conference on Human Factors in Computing Systems, 2010

On the design of a "moody" keyboard.

[BibT_eX]

[DOI]

Doris Hausen

Proceedings of the Conference on Designing Interactive Systems, 2010

2009

Look into my eyes!: can you guess my password?

[BibT_eX]

[DOI]

Martin Denzel

Proceedings of the 5th Symposium on Usable Privacy and Security, 2009

My phone is my keypad: privacy-enhanced PIN-entry on public terminals.

[BibT_eX]

[DOI]

Sebastian Boring

Proceedings of the 21st Australasian Computer-Human Interaction Conference, 2009

A context-sensitive security model for privacy protection on mobile phones.

[BibT_eX]

[DOI]

Julian Seifert

Bettina Conradi

Proceedings of the 11th Conference on Human-Computer Interaction with Mobile Devices and Services, 2009

SeCuUI: autocomplete your terminal input.

[BibT_eX]

[DOI]

Proceedings of the 11th Conference on Human-Computer Interaction with Mobile Devices and Services, 2009

pieTouch: a direct touch gesture interface for interacting with in-vehicle information systems.

[BibT_eX]

[DOI]

Proceedings of the 11th Conference on Human-Computer Interaction with Mobile Devices and Services, 2009

Please touch the exhibits!: using NFC-based interaction for exploring a museum.

[BibT_eX]

[DOI]

Anna Magdalena Blöckner

Proceedings of the 11th Conference on Human-Computer Interaction with Mobile Devices and Services, 2009

Vibrapass: secure authentication based on shared lies.

[BibT_eX]

[DOI]

Heinrich Hußmann

Proceedings of the 27th International Conference on Human Factors in Computing Systems, 2009

2008

Automatic form filling on mobile devices.

[BibT_eX]

[DOI]

Pervasive Mob. Comput., 2008

PassShapes: utilizing stroke based authentication to increase password memorability.

[BibT_eX]

[DOI]

Roman Weiss

Proceedings of the 5th Nordic Conference on Human-Computer Interaction 2008, 2008

A privacy-respectful input method for public terminals.

[BibT_eX]

[DOI]

Florence T. Balagtas-Fernandez

Proceedings of the 5th Nordic Conference on Human-Computer Interaction 2008, 2008

Laermometer: a mobile noise mapping application.

[BibT_eX]

[DOI]

Proceedings of the 5th Nordic Conference on Human-Computer Interaction 2008, 2008

Spybuster - a community-based privacy tagging platform.

[BibT_eX]

[DOI]

Proceedings of the 10th Conference on Human-Computer Interaction with Mobile Devices and Services, 2008

Menu Structuring for Mobile Devices.

[BibT_eX]

[DOI]

Katrin Sauerwein

Nathalie Prevost

Proceedings of the 38. Jahrestagung der Gesellschaft für Informatik, Beherrschbare Systeme, 2008

Eyepass - eye-stroke authentication for public terminals.

[BibT_eX]

[DOI]

Proceedings of the Extended Abstracts Proceedings of the 2008 Conference on Human Factors in Computing Systems, 2008

CityFlocks: designing social navigation for urban mobile information systems.

[BibT_eX]

[DOI]

Mark Bilandzic

Marcus Foth

Proceedings of the Conference on Designing Interactive Systems, 2008

2007

PassShape: stroke based shape passwords.

[BibT_eX]

[DOI]

Roman Weiss

Proceedings of the 2007 Australasian Computer-Human Interaction Conference, 2007

Evaluation of eye-gaze interaction methods for security enhanced PIN-entry.

[BibT_eX]

[DOI]

Roman Weiss

Heiko Drewes

Proceedings of the 2007 Australasian Computer-Human Interaction Conference, 2007

The privacy badge: a privacy-awareness user interface for small devices.

[BibT_eX]

[DOI]

Martin Gisch

Markus Blanchebarbe

Proceedings of the 4th International Conference on Mobile Technology, 2007

Eye-gaze interaction for mobile phones.

[BibT_eX]

[DOI]

Heiko Drewes

Albrecht Schmidt

Proceedings of the 4th International Conference on Mobile Technology, 2007

2006

Visualization of uncertainty in context aware mobile applications.

[BibT_eX]

[DOI]

Proceedings of the 8th Conference on Human-Computer Interaction with Mobile Devices and Services, 2006

2005

Analysis of Built-in Mobile Phone Sensors for Supporting Interactions with the Real World.

[BibT_eX]

[DOI]

Karin Leichtenstern