480 search results - page 45 / 96 » Anonymous Transactions in Computer Networks |
WPES
2006
ACM
14 years 2 months ago
2006
ACM
Oblivious submission to anonymity systems is a process by which a message may be submitted in such a way that neither the anonymity network nor a global passive adversary may dete...
ICB
2009
Springer
13 years 6 months ago
2009
Springer
Abstract. Cryptographic transactions form the basis of many common security systems found throughout computer networks. Supporting these transactions with biometrics is very desira...
CCS
1999
ACM
14 years 1 months ago
1999
ACM
We introduce a technique for using an untrusted device, such as a hand-held personal digital assistant or a laptop to perform real nancial transactions without a network. We utili...
PERCOM
2008
ACM
14 years 8 months ago
2008
ACM
This paper presents preliminary results on anonymization and obfuscation techniques to preserve users' privacy in context-aware service provisioning. The techniques are based...
BROADNETS
2005
IEEE
14 years 2 months ago
2005
IEEE
Abstract— Privacy and security are two important but seemingly contradict objectives in pervasive computing environments (PCEs). On the one hand, service providers want to authen...