1005 search results - page 126 / 201 » Practical Secure Function Evaluation |
134
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CCS
2010
ACM
15 years 2 months ago
2010
ACM
We systematically study the design of image recognition CAPTCHAs (IRCs) in this paper. We first review and examine all IRCs schemes known to us and evaluate each scheme against th...
122
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CCS
2011
ACM
14 years 2 months ago
2011
ACM
A significant and growing class of location-based mobile applications aggregate position data from individual devices at a server and compute aggregate statistics over these posi...
142
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CISS
2007
IEEE
15 years 8 months ago
2007
IEEE
Limiting capabilities of practical recognition systems are determined by a variety of factors that include source encoding techniques, quality of images, complexity of underlying ...
131
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CCS
2009
ACM
15 years 9 months ago
2009
ACM
Along with the burst of open source projects, software theft (or plagiarism) has become a very serious threat to the healthiness of software industry. Software birthmark, which re...
123
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ACSAC
2010
IEEE
15 years 13 days ago
2010
IEEE
Spread spectrum techniques such as Direct Sequence Spread Spectrum (DSSS) and Frequency Hopping (FH) have been commonly used for anti-jamming wireless communication. However, trad...