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SACMAT
2004
ACM
16 years 21 days ago
Implementing access control to people location information
Ubiquitous computing uses a variety of information for which access needs to be controlled. For instance, a person’s current location is a sensitive piece of information, which ...
Urs Hengartner, Peter Steenkiste
SSDBM
2010
IEEE
112views Database» more  SSDBM 2010»
15 years 11 months ago
BEMC: A Searchable, Compressed Representation for Large Seismic Wavefields
Abstract. State-of-the-art numerical solvers in Earth Sciences produce multi terabyte datasets per execution. Operating on increasingly larger datasets becomes challenging due to i...
Julio López, Leonardo Ramírez-Guzm&a...
ADHOC
2006
95views more  ADHOC 2006»
15 years 7 months ago
LHAP: A lightweight network access control protocol for ad hoc networks
Most ad hoc networks do not implement any network access control, leaving these networks vulnerable to resource consumption attacks where a malicious node injects packets into the ...
Sencun Zhu, Shouhuai Xu, Sanjeev Setia, Sushil Jaj...
CCS
2005
ACM
16 years 25 days ago
Obfuscated databases and group privacy
We investigate whether it is possible to encrypt a database and then give it away in such a form that users can still access it, but only in a restricted way. In contrast to conve...
Arvind Narayanan, Vitaly Shmatikov
MIR
2004
ACM
242views Multimedia» more  MIR 2004»
16 years 21 days ago
Content based access for a massive database of human observation video
We present in this paper a CBIR system for use in a psychological study of the relationship between human movement and Dyslexia. The system allows access to up to 500 hours of vid...
Laurent Joyeux, Erika Doyle, Hugh Denman, Andrew C...