555 search results - page 26 / 111 » Anonymous Webs of Trust |
ICDCS
2005
IEEE
15 years 3 months ago
2005
IEEE
We consider the problem of sending messages into the future, commonly known as timed release cryptography. Existing schemes for this task either solve the relative time problem wi...
70
Voted
FC
1999
Springer
15 years 1 months ago
1999
Springer
Abstract. We present a series of protocols for authenticating an individual’s membership in a group without revealing that individual’s identity and without restricting how the...
ESORICS
2008
Springer
14 years 11 months ago
2008
Springer
The ubiquitous proliferation of mobile devices has given rise to novel user-centric application and services. In current mobile systems, users gain access to remote service provide...
MIDDLEWARE
2010
Springer
14 years 8 months ago
2010
Springer
While social networks provide news from old buddies, you can learn a lot more from people you do not know, but with whom you share many interests. We show in this paper how to bui...
170
Voted
ICDE
2009
IEEE
15 years 11 months ago
2009
IEEE
Location cloaking has been proposed and well studied to protect user privacy. It blurs the accurate user location (i.e., a point with coordinates) and replaces it with a well-shape...