230 search results - page 13 / 46 » On Anonymity with Identity Escrow |
PKC
2007
Springer
14 years 2 months ago
2007
Springer
Abstract. At PKC 2006, Yang, Wong, Deng and Wang proposed the notion of anonymous signature schemes where signatures do not reveal the signer’s identity, as long as some parts of...
PET
2010
Springer
13 years 12 months ago
2010
Springer
We present Drac, a system designed to provide anonymity and unobservability for real-time instant messaging and voice-over-IP communications against a global passive adversary. The...
COMPSAC
2009
IEEE
14 years 18 days ago
2009
IEEE
—Recent advances in mobile handheld devices have facilitated the ubiquitous availability of location based services. Systems which provide location based services have always bee...
WWW
2007
ACM
14 years 8 months ago
2007
ACM
In this paper we study the privacy preservation properties of a specific technique for query log anonymization: tokenbased hashing. In this approach, each query is tokenized, and ...
INFOCOM
2005
IEEE
14 years 1 months ago
2005
IEEE
— Due to the broadcast nature of radio transmissions, communications in mobile ad hoc networks (MANETs) are more susceptible to malicious traffic analysis. In this paper we prop...