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CSFW
2010
IEEE
15 years 10 months ago
Constraining Credential Usage in Logic-Based Access Control
—Authorization logics allow concise specification of flexible access-control policies, and are the basis for logic-based access-control systems. In such systems, resource owner...
Lujo Bauer, Limin Jia, Divya Sharma
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
Lightweight, pollution-attack resistant multicast authentication scheme
Authentication is an important security measure for multicast applications, providing receivers with confidence that the packets they receive are valid. Simply signing every multi...
Ya-Jeng Lin, Shiuhpyng Shieh, Warren W. Lin
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
CCS
2006
ACM
15 years 10 months ago
Deniable authentication and key exchange
We extend the definitional work of Dwork, Naor and Sahai from deniable authentication to deniable key-exchange protocols. We then use these definitions to prove the deniability fe...
Mario Di Raimondo, Rosario Gennaro, Hugo Krawczyk