1302 search results - page 24 / 261 » Soundness in the Public-Key Model |
135
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PERCOM
2011
ACM
14 years 5 months ago
2011
ACM
—In this work we study the problem of query privacy in large scale sensor networks. Motivated by a novel trust model in which clients query networks owned by trusted entities but...
112
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ACNS
2009
Springer
15 years 8 months ago
2009
Springer
We propose a new variant of the Cramer-Shoup KEM (key encapsulation mechanism). The proposed variant is more efficient than the original Cramer-Shoup KEM scheme in terms of public...
ISMIR
2003
Springer
15 years 7 months ago
2003
Springer
Systems for sound retrieval are usually “sourcecentred”. This means that retrieval is based on using the proper keywords that define or specify a sound source. Although this t...
CCS
2009
ACM
16 years 2 months ago
2009
ACM
In a proxy re-encryption (PRE) scheme [4], a proxy, authorized by Alice, transforms messages encrypted under Alice's public key into encryptions under Bob's public key w...
107
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TCC
2007
Springer
15 years 8 months ago
2007
Springer
Abstract. We present the first positive obfuscation result for a traditional cryptographic functionality. This positive result stands in contrast to well-known negative impossibil...