836 search results - page 3 / 168 » Privacy and Trust in Distributed Networks |
PKC
1999
Springer
13 years 9 months ago
1999
Springer
Abstract. In a distributed system, dynamically dividing execution between nodes is essential for service robustness. However, when all of the nodes cannot be equally trusted, and w...
SIGCOMM
2010
ACM
13 years 5 months ago
2010
ACM
We propose a new approach to ensure privacy in location based services, without requiring any support from a"trusted" entity. We observe that users of location based ser...
CCS
2000
ACM
13 years 9 months ago
2000
ACM
Conventional firewalls rely on topology restrictions and controlled network entry points to enforce traffic filtering. Furthermore, a firewall cannot filter traffic it does ...
CCS
2010
ACM
13 years 4 months ago
2010
ACM
Social network-based Sybil defenses exploit the trust exhibited in social graphs to detect Sybil nodes that disrupt an algorithmic property (i.e., the fast mixing) in these graphs...
MOBISYS
2007
ACM
14 years 5 months ago
2007
ACM
Presence-sharing is an emerging platform for mobile applications, but presence-privacy remains a challenge. Privacy controls must be flexible enough to allow sharing between both ...