5123 search results - page 273 / 1025 » Performance and Security Tradeoff |
168
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SOUPS
2009
ACM
16 years 1 months ago
2009
ACM
Social networking websites are enormously popular, but they present a number of privacy risks to their users, one of the foremost of which being that social network service provid...
168
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ICIP
2005
IEEE
16 years 8 months ago
2005
IEEE
1 In this paper, we study biometric key generation using face images. Given a face image, a set of biometric features are extracted. Each feature is compared with a threshold to ge...
161
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CCS
2007
ACM
16 years 23 days ago
2007
ACM
We construct an Attribute-Based Encryption (ABE) scheme that allows a user’s private key to be expressed in terms of any access formula over attributes. Previous ABE schemes wer...
153
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CSFW
2003
IEEE
15 years 12 months ago
2003
IEEE
We perform a systematic expansion of protocol narrations into terms of a process algebra in order to make precise some of the detailed checks that need to be made in a protocol. W...
147
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PKC
2010
Springer
15 years 8 months ago
2010
Springer
We revisit the problem of constructing efficient secure two-party protocols for the problems of setintersection and set-union, focusing on the model of malicious parties. Our main...