4529 search results - page 160 / 906 » Position Based Cryptography |
175
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JDCTA
2010
15 years 1 months ago
2010
Without reconstructing the signal themselves, signal detection could be solved by detection algorithm, which directly processes sampling value obtained from compressive sensing si...
177
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CCS
2009
ACM
16 years 7 months ago
2009
ACM
Denial of Service (DoS) attacks are serious threats for network societies. For dealing with DoS attacks, Jakobsson and Juels first proposed the notion of useful client puzzles (UC...
201
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ACNS
2007
Springer
16 years 18 days ago
2007
Springer
We present two transforms to acquire chosen ciphertext security from tag based techniques. The first one requires the separability of underlying primitives. By separability, info...
142
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CVPR
2007
IEEE
16 years 8 months ago
2007
IEEE
In this paper, the virtual restoration method of the art piece in the real world is proposed. The correction pattern for restoration is generated from non damaged object's im...
161
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ICDAR
2009
IEEE
16 years 1 months ago
2009
IEEE
The forensic investigation of a questioned signature written on a piece of paper is a challenging task. Electronic pen-tablets for recording writing movements are considered valua...