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156
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MM
2005
ACM
16 years 9 days ago
2005
ACM
We propose IMAGINATION (IMAge Generation for INternet AuthenticaTION), a system for the generation of attack-resistant, user-friendly, image-based CAPTCHAs. In our system, we prod...
195
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MMSEC
2005
ACM
16 years 9 days ago
2005
ACM
In this paper, we propose a secure biometric based authentication scheme which fundamentally relies on the use of a robust hash function. The robust hash function is a one-way tra...
170
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SAC
2005
ACM
16 years 9 days ago
2005
ACM
We investigate the problem of evaluating the performance of text processing algorithms on inputs that contain errors as a result of optical character recognition. A new hierarchic...
196
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SAC
2005
ACM
16 years 9 days ago
2005
ACM
This paper describes the use of fault tolerance in a multiagent system. Such an approach is based on the modeling of autonomous agents with planning capabilities. These capabiliti...
166
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AIIA
2005
Springer
16 years 9 days ago
2005
Springer
Abstract. Improving accuracy in Information Retrieval tasks via semantic information is a complex problem characterized by three main aspects: the document representation model, th...