1073 search results - page 197 / 215 » Secure context-sensitive authorization |
117
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ASIACRYPT
2011
Springer
13 years 9 months ago
2011
Springer
We propose a lattice-based functional encryption scheme for inner product predicates whose security follows from the difficulty of the learning with errors (LWE) problem. This co...
103
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TCC
2012
Springer
13 years 5 months ago
2012
Springer
In tandem with recent progress on computing on encrypted data via fully homomorphic encryption, we present a framework for computing on authenticated data via the notion of slight...
WWW
2007
ACM
15 years 10 months ago
2007
ACM
Click fraud is jeopardizing the industry of Internet advertising. Internet advertising is crucial for the thriving of the entire Internet, since it allows producers to advertise t...
ESORICS
2009
Springer
15 years 10 months ago
2009
Springer
Separation of Duty Constraints David Basin1 , Samuel J. Burri1,2 , and G?unter Karjoth2 1 ETH Zurich, Department of Computer Science, Switzerland 2 IBM Research, Zurich Research La...
CHI
2009
ACM
15 years 10 months ago
2009
ACM
Graphical password systems have received significant attention as one potential solution to the need for more usable authentication, but nearly all prior work makes the unrealisti...