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» Rhythmic interaction with a mobile device
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INFOCOM
2010
IEEE
15 years 5 months ago
Sybil Attacks Against Mobile Users: Friends and Foes to the Rescue
—Collaborative applications for co-located mobile users can be severely disrupted by a sybil attack to the point of being unusable. Existing decentralized defences have largely b...
Daniele Quercia, Stephen Hailes
NORDICHI
2004
ACM
16 years 4 days ago
Mobile probes
This paper describes a new digital user study tool called Mobile Probes. Mobile Probes arose from a need to develop contextual and dynamic self-documenting tools for studying peop...
Sami Hulkko, Tuuli Mattelmäki, Katja Virtanen...
UIST
2010
ACM
15 years 4 months ago
Imaginary interfaces: spatial interaction with empty hands and without visual feedback
Screen-less wearable devices allow for the smallest form factor and thus the maximum mobility. However, current screen-less devices only support buttons and gestures. Pointing is ...
Sean Gustafson, Daniel Bierwirth, Patrick Baudisch
LISA
2008
15 years 9 months ago
Concord: A Secure Mobile Data Authorization Framework for Regulatory Compliance
With the increasing adoption of mobile computing devices that carry confidential data, organizations need to secure data in an ever-changing environment. Critical organizational d...
Gautam Singaraju, Brent Hoon Kang
CHI
2007
ACM
16 years 7 months ago
Keystroke-level model for advanced mobile phone interaction
The design of applications using mobile devices needs a different quality assessment than those known for desktop applications. Of the many aspects that have to be taken into acco...
Paul Holleis, Friederike Otto, Heinrich Hussmann, ...