Sciweavers

230 search results - page 38 / 46
» On Anonymity with Identity Escrow
Sort
View
ESAS
2004
Springer
14 years 1 months ago
Pseudonym Generation Scheme for Ad-Hoc Group Communication Based on IDH
In this paper we describe the advantages of using iterative Diffie-Hellman (IDH) key trees for mobile ad-hoc group communication. We focus on the Treebased Group Diffie-Hellman (...
Mark Manulis, Jörg Schwenk
DIM
2007
ACM
13 years 11 months ago
Linkability estimation between subjects and message contents using formal concepts
In this paper, we examine how conclusions about linkability threats can be drawn by analyzing message contents and subject knowledge in arbitrary communication systems. At first, ...
Stefan Berthold, Sebastian Clauß
CISC
2008
Springer
152views Cryptology» more  CISC 2008»
13 years 10 months ago
Privacy for Private Key in Signatures
One of the important applications of digital signature is anonymous credential or pseudonym system. In these scenarios, it is essential that the identity of the signer is kept secr...
Qianhong Wu, Bo Qin, Yi Mu, Willy Susilo
WPES
2006
ACM
14 years 1 months ago
Nonesuch: a mix network with sender unobservability
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...
Thomas S. Heydt-Benjamin, Andrei Serjantov, Beness...
SPAA
2010
ACM
14 years 21 days ago
Delays induce an exponential memory gap for rendezvous in trees
The aim of rendezvous in a graph is meeting of two mobile agents at some node of an unknown anonymous connected graph. The two identical agents start from arbitrary nodes in the g...
Pierre Fraigniaud, Andrzej Pelc