208 search results - page 9 / 42 » Computing Anonymously with Arbitrary Knowledge |
SDM
2009
SIAM
14 years 7 months ago
2009
SIAM
In this paper, we propose a privacy model that offers trajectory privacy to the requesters of Location-Based Services (LBSs), by utilizing an underlying network of user movement. ...
MOBICOM
2010
ACM
13 years 10 months ago
2010
ACM
Mobility traces of people and vehicles have been collected and published to assist the design and evaluation of mobile networks, such as large-scale urban sensing networks. Althou...
CARDIS
2008
Springer
14 years 1 days ago
2008
Springer
This paper introduces the Trusted Execution Module (TEM); a high-level specification for a commodity chip that can execute usersupplied procedures in a trusted environment. The TEM...
PODC
2011
ACM
13 years 27 days ago
2011
ACM
We present a cryptographic framework to achieve access control, privacy of social relations, secrecy of resources, and anonymity of users in social networks. The main idea is to u...
CSFW
2011
IEEE
12 years 9 months ago
2011
IEEE
—This paper explores the idea of knowledge-based security policies, which are used to decide whether to answer queries over secret data based on an estimation of the querier’s ...