Sphinx: A Compact and Provably Secure Mix Format

被引：62

作者：

Danezis, George ^{[1
]}

Goldberg, Ian ^{[2
]}

机构：

[1] Microsoft Res, Cambridge, England

[2] Univ Waterloo, Waterloo, ON N2L 3G1, Canada

来源：

PROCEEDINGS OF THE 2009 30TH IEEE SYMPOSIUM ON SECURITY AND PRIVACY | 2009年

基金：

加拿大自然科学与工程研究理事会;

关键词：

D O I：

10.1109/SP.2009.15

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

Sphinx is a cryptographic message format used to relay anonymized messages within a mix network. It is more compact than an.), comparable scheme, and supports a full set of security, features: indistinguishable replies, hiding the path length and relay position, as well as providing unlinkability for each leg of the message's journey over the network. We prove the full cryptographic security of Sphinx in the random oracle model, and we describe how it can be used as an efficient drop-in replacement in deployed remailer systems.

引用

页码：269 / +

页数：3