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MOBILITY
2009
ACM
15 years 11 months ago
UbiPay: minimizing transaction costs with smart mobile payments
Implementing an electronic payment system involves striking a balance between usability and security. Systems that allow payments to be completed with little effort on the part of...
Vili Lehdonvirta, Hayuru Soma, Hitoshi Ito, Tetsuo...
SOUPS
2009
ACM
15 years 11 months ago
Who's viewed you?: the impact of feedback in a mobile location-sharing application
Feedback is viewed as an essential element of ubiquitous computing systems in the HCI literature for helping people manage their privacy. However, the success of online social net...
Janice Y. Tsai, Patrick Gage Kelley, Paul Hankes D...
HICSS
2007
IEEE
258views Biometrics» more  HICSS 2007»
15 years 11 months ago
Enterprise Architecture and IT Governance: A Risk-Based Approach
The USCP had enormous challenges with its IT Program and support to the internal and external stakeholders of the Department, because of a fragile IT infrastructure. The IT Progra...
James R. Getter
WPES
2005
ACM
15 years 10 months ago
Anonymous yet accountable access control
This paper introduces a novel approach for augmenting attributebased access control systems in a way that allows them to offer fully anonymous access to resources while at the sam...
Michael Backes, Jan Camenisch, Dieter Sommer
ICPR
2002
IEEE
15 years 9 months ago
Biometric Hash based on Statistical Features of Online Signatures
This paper presents a new approach to generate biometric hash values based on statistical features in online signature signals. Whilst the output of typical online signature verif...
Claus Vielhauer, Ralf Steinmetz, Astrid Mayerh&oum...