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PUC
2010
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13 years 2 months ago
The BehaviorScope framework for enabling ambient assisted living
Abstract The in-house monitoring of elders using intelligent sensors is a very desirable service that has the potential of increasing autonomy and independence while minimizing the...
Athanasios Bamis, Dimitrios Lymberopoulos, Thiago ...
CCS
2007
ACM
13 years 9 months ago
Asirra: a CAPTCHA that exploits interest-aligned manual image categorization
We present Asirra (Figure 1), a CAPTCHA that asks users to identify cats out of a set of 12 photographs of both cats and dogs. Asirra is easy for users; user studies indicate it c...
Jeremy Elson, John R. Douceur, Jon Howell, Jared S...