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ISW
2005
Springer
14 years 4 months ago
Constant Round Dynamic Group Key Agreement
We present a fully symmetric constant round authenticated group key agreement protocol in dynamic scenario. Our proposed scheme achieves forward secrecy and is provably secure und...
Ratna Dutta, Rana Barua
JSAC
2011
142views more  JSAC 2011»
13 years 5 months ago
A Distributed Key Management Framework with Cooperative Message Authentication in VANETs
Abstract—In this paper, we propose a distributed key management framework based on group signature to provision privacy in vehicular ad hoc networks (VANETs). Distributed key man...
Yong Hao, Yu Cheng, Chi Zhou, Wei Song
CCS
2008
ACM
14 years 23 days ago
Online subscriptions with anonymous access
Online privacy is an increasingly important problem, as many services are now offered in a digital form. Privacy (or the lack thereof) is of a special concern in subscriptions to ...
Marina Blanton
OZCHI
2009
ACM
14 years 5 months ago
My phone is my keypad: privacy-enhanced PIN-entry on public terminals
More and more services are available on public terminals. Due to their public location and permanent availability, they can easily fall victim to manipulation. These manipulations...
Alexander De Luca, Bernhard Frauendienst, Sebastia...
INFORMATICALT
2007
76views more  INFORMATICALT 2007»
13 years 10 months ago
An Integrative Framework to Protocol Analysis and Repair: Bellare-Rogaway Model + Planning + Model Checker
A modified version of the Bellare and Rogaway (1993) adversarial model is encoded using Asynchronous Product Automata (APA). A model checker tool, Simple Homomorphism Verificatio...
Kim-Kwang Raymond Choo