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183
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CCS
2007
ACM
16 years 24 days ago
2007
ACM
We present an efficient protocol for privacy-preserving evaluation of diagnostic programs, represented as binary decision trees or branching programs. The protocol applies a bran...
168
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CCS
2007
ACM
16 years 24 days ago
2007
ACM
Motivated by a probe-vehicle based automotive traffic monitoring system, this paper considers the problem of guaranteed anonymity in a dataset of location traces while maintainin...
173
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ICDCS
2005
IEEE
16 years 6 days ago
2005
IEEE
Securing data is becoming a crucial need for most internet-based applications. Whereas the problem of data confidentiality has been widely investigated, the problem of how to ens...
155
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EUROCRYPT
1997
Springer
15 years 10 months ago
1997
Springer
We propose a concept for a worldwide information security infrastructure that protects law-abiding citizens, but not criminals, even if the latter use it fraudulently (i.e. when no...
170
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CCS
2008
ACM
15 years 8 months ago
2008
ACM
Role Engineering is a security-critical task for systems using role-based access control (RBAC). Different role-mining approaches have been proposed that attempt to automatically ...