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CCS
2004
ACM
15 years 10 months ago
A PIN-entry method resilient against shoulder surfing
Magnetic stripe cards are in common use for electronic payments and cash withdrawal. Reported incidents document that criminals easily pickpocket cards or skim them by swiping the...
Volker Roth, Kai Richter, Rene Freidinger
CGI
2004
IEEE
15 years 10 months ago
BlobTree Trees
In recent years several methods for modeling botanical trees have been proposed. The geometry and topology of tree skeletons can be well described by L-systems; however, there are...
Callum Galbraith, Peter MacMurchy, Brian Wyvill
ASIACRYPT
2006
Springer
15 years 10 months ago
Indifferentiable Security Analysis of Popular Hash Functions with Prefix-Free Padding
Understanding what construction strategy has a chance to be a good hash function is extremely important nowadays. In TCC'04, Maurer et al. [13] introduced the notion of indiff...
Donghoon Chang, Sangjin Lee, Mridul Nandi, Moti Yu...
ATAL
2006
Springer
15 years 10 months ago
Using CHI-scores to reward honest feedback from repeated interactions
Online communities increasingly rely on reputation information to foster cooperation and deter cheating. As rational agents can often benefit from misreporting their observations,...
Radu Jurca, Boi Faltings
ATAL
2006
Springer
15 years 10 months ago
A decision-theoretic approach to file consistency in constrained peer-to-peer device networks
As users interact with an increasing array of personal computing devices, maintaining consistency of data across those devices becomes significantly more difficult. Typical soluti...
David L. Roberts, Sooraj Bhat, Charles Lee Isbell ...