358 search results - page 49 / 72 » Preserving Privacy in Awareness Systems |
SACMAT
2009
ACM
15 years 4 months ago
2009
ACM
Publish-subscribe (pub-sub) systems are useful for many applications, including pervasive environments. In the latter context, however, great care must be taken to preserve the pr...
SP
2007
IEEE
15 years 3 months ago
2007
IEEE
Existing mandatory access control systems for operating systems are difficult to use. We identify several principles for designing usable access control systems and introduce the...
CSFW
2005
IEEE
15 years 3 months ago
2005
IEEE
We present the first cryptographically sound Dolev-Yaostyle security proof of a comprehensive electronic payment system. The payment system is a slightly simplified variant of t...
ACSAC
2003
IEEE
15 years 3 months ago
2003
IEEE
This paper reports an experiment aimed at generating synthetic test data for fraud detection in an IP based videoon-demand service. The data generation verifies a methodology pre...
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SIGMOD
2008
ACM
15 years 9 months ago
2008
ACM
This demo presents a privacy-preserving aggregate location monitoring system, namely, TinyCasper, in which we can monitor moving objects in wireless sensor networks while preservi...