650 search results - page 46 / 130 » Privacy in dynamic social networks |
JCP
2007
13 years 7 months ago
2007
Abstract— The convergence of the wireline telecom, wireless telecom, and internet networks and the services they provide offers tremendous opportunities in services personalizati...
NETWORK
2008
13 years 7 months ago
2008
One of the most compelling social questions, which until now was left unanswered by current technology, is "Who's that?" This question is usually asked about a new ...
SP
2008
IEEE
14 years 2 months ago
2008
IEEE
Decentralized distributed systems such as peer-to-peer systems are particularly vulnerable to sybil attacks, where a malicious user pretends to have multiple identities (called sy...
PSD
2010
Springer
13 years 6 months ago
2010
Springer
We introduce the novel concept of coprivacy or co-operative privacy to make privacy preservation attractive. A protocol is coprivate if the best option for a player to preserve her...
ACSAC
2009
IEEE
14 years 2 months ago
2009
IEEE
—We study a new application of threshold-based secret sharing in a distributed online social network (DOSN), where users need a means to back up and recover their private keys in...