49 search results - page 9 / 10 » Pseudonym Systems |
CNSR
2007
IEEE
14 years 5 months ago
2007
IEEE
Position localization of transmitters can be carried out by an adversary owning a network of pervasive receivers, which can pinpoint the victim mobile nodes’ locations with high...
SIGECOM
2004
ACM
14 years 4 months ago
2004
ACM
Lack of cooperation (free riding) is one of the key problems that confronts today’s P2P systems. What makes this problem particularly difficult is the unique set of challenges ...
CCS
2009
ACM
14 years 5 months ago
2009
ACM
We introduce the concept of membership-concealing overlay networks (MCONs), which hide the real-world identities of participants. We argue that while membership concealment is ort...
CSCW
2012
ACM
12 years 6 months ago
2012
ACM
The management of group context in socially mediating technologies is an important challenge for the design community. To better understand how users manage group context, we expl...
NDSS
2007
IEEE
14 years 5 months ago
2007
IEEE
With Hidden Credentials Alice can send policyencrypted data to Bob in such a way that he can decrypt the data only with the right combination of credentials. Alice gains no knowle...