169 search results - page 25 / 34 » A Revocation Scheme Preserving Privacy |
129
Voted
CCS
2005
ACM
15 years 10 months ago
2005
ACM
We introduce a new cryptographic primitive, called insubvertible encryption, that produces ciphertexts which can be randomized without the need of any key material. Unlike plain u...
157
Voted
CCS
2004
ACM
15 years 10 months ago
2004
ACM
Access control can be used to ensure that database queries pertaining to sensitive information are not answered. This is not enough to prevent users from learning sensitive inform...
127
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DKE
2008
15 years 5 months ago
2008
When releasing microdata for research purposes, one needs to preserve the privacy of respondents while maximizing data utility. An approach that has been studied extensively in re...
283
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ICDCS
2011
IEEE
14 years 4 months ago
2011
IEEE
—In cloud computing, clients usually outsource their data to the cloud storage servers to reduce the management costs. While those data may contain sensitive personal information...
179
Voted
CODASPY
2012
14 years 21 days ago
2012
Recent years have witnessed the trend of leveraging cloudbased services for large scale content storage, processing, and distribution. Security and privacy are among top concerns ...