Title
Blending different latency traffic with alpha-mixing
Abstract
Currently fielded anonymous communication systems either introduce too much delay and thus have few users and little security, or have many users but too little delay to provide protection against large attackers. By combining the user bases into the same network, and ensuring that all traffic is mixed together, we hope to lower delay and improve anonymity for both sets of users. Alpha-mixing is an approach that can be added to traditional batching strategies to let senders specify for each message whether they prefer security or speed. Here we describe how to add alpha-mixing to various mix designs, and show that mix networks with this feature can provide increased anonymity for all senders in the network. Along the way we encounter subtle issues to do with the attacker's knowledge of the security parameters of the users.
Year
DOI
Venue
2006
10.1007/11957454_14
Privacy Enhancing Technologies
Keywords
Field
DocType
anonymous communication system,various mix design,mix network,large attacker,subtle issue,user base,lower delay,different latency traffic,traditional batching strategy,security parameter,security,cryptography,mixing,networks
Edge case,Internet privacy,Confidentiality,Cryptography,Computer security,Computer science,Latency (engineering),Communications system,Retard,Anonymity,Security parameter
Conference
Volume
ISSN
ISBN
4258
0302-9743
3-540-68790-4
Citations 
PageRank 
References 
10
0.76
12
Authors
3
Name
Order
Citations
PageRank
Roger Dingledine12582165.83
Andrei Serjantov268161.12
Paul Syverson34713457.55