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PODC
2010
ACM
15 years 10 months ago
Brief announcement: anonymity and trust in distributed systems
In this paper, we present a framework for achieving anonymity and trust, two seemingly contradictory properties, in distributed systems. Our approach builds on webs of trust, a we...
Michael Backes, Stefan Lorenz, Matteo Maffei, Kim ...
EUC
2007
Springer
15 years 10 months ago
An Efficient Authentication Protocol for RFID Systems Resistant to Active Attacks
Traditional cryptographic primitives are not supported on low-cost RFID tags since, at most, 4K gates can be devoted to securityrelated tasks. Despite this, there are a vast number...
Pedro Peris-Lopez, Julio César Herná...
ASIACRYPT
2006
Springer
15 years 10 months ago
Simulation-Sound NIZK Proofs for a Practical Language and Constant Size Group Signatures
Non-interactive zero-knowledge proofs play an essential role in many cryptographic protocols. We suggest several NIZK proof systems based on prime order groups with a bilinear map...
Jens Groth
CARDIS
2006
Springer
187views Hardware» more  CARDIS 2006»
15 years 10 months ago
Low-Cost Cryptography for Privacy in RFID Systems
Massively deploying RFID systems while preserving people's privacy and data integrity is a major security challenge of the coming years. Up to now, it was commonly believed th...
Benoît Calmels, Sébastien Canard, Mar...
CCS
2006
ACM
15 years 10 months ago
Data collection with self-enforcing privacy
Consider a pollster who wishes to collect private, sensitive data from a number of distrustful individuals. How might the pollster convince the respondents that it is trustworthy?...
Philippe Golle, Frank McSherry, Ilya Mironov