49 search results - page 7 / 10 » Anonymity-Enhanced Pseudonym System |
CCS
2009
ACM
14 years 3 months ago
2009
ACM
In mobile networks, authentication is a required primitive of the majority of security protocols. However, an adversary can track the location of mobile nodes by monitoring pseudo...
WECWIS
2005
IEEE
14 years 2 months ago
2005
IEEE
We present TrustDavis, an online reputation system that provides insurance against trade fraud by leveraging existing relationships between players, such as the ones present in so...
CSCW
2012
ACM
12 years 4 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...
ACNS
2008
Springer
14 years 2 months ago
2008
Springer
In the pursuit of authentication schemes that balance user privacy and accountability, numerous anonymous credential systems have been constructed. However, existing systems assume...
PET
2007
Springer
14 years 2 months ago
2007
Springer
A system that protects the unlinkability of certain data items (e. g. identifiers of communication partners, messages, pseudonyms, transactions, votes) does not leak information t...