4529 search results - page 341 / 906 » Position Based Cryptography |
223
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EUROCRYPT
2003
Springer
15 years 12 months ago
2003
Springer
Abstract. Digital Signatures emerge naturally from Public-Key Encryption based on trapdoor permutations, and the “duality” of the two primitives was noted as early as Diffie-He...
177
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PROVSEC
2009
Springer
15 years 11 months ago
2009
Springer
Abstract. Oracle separation methods are used in cryptography to rule out blackbox reductions between cryptographic primitives. It is sufficient to find an oracle relative to whic...
177
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ASIACRYPT
2000
Springer
15 years 11 months ago
2000
Springer
We consider a problem which was stated in a request for comments made by NIST in the FIPS97 document. The question is the following: Can we have a digital signature public key infr...
192
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CCS
2010
ACM
15 years 6 months ago
2010
ACM
We show in this paper how several proposed Physical Unclonable Functions (PUFs) can be broken by numerical modeling attacks. Given a set of challenge-response pairs (CRPs) of a PU...
178
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CVPR
2000
IEEE
16 years 8 months ago
2000
IEEE
A new method for real-time tracking of non-rigid objects seen from a moving camera is proposed. The central computational module is based on the mean shift iterations and nds the ...