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» Providing security with insecure systems
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CCS
2008
ACM
15 years 8 months ago
Robust, anonymous RFID authentication with constant key-lookup
A considerable number of anonymous RFID authentication schemes have been proposed. However, current proposals either do not provide robust security guarantees, or suffer from scal...
Mike Burmester, Breno de Medeiros, Rossana Motta
CCS
2008
ACM
15 years 8 months ago
A fast real-time memory authentication protocol
We propose a new real-time authentication scheme for memory. As in previous proposals the scheme uses a Merkle tree to guarantee dynamic protection of memory. We use the universal...
Yin Hu, Ghaith Hammouri, Berk Sunar
ESORICS
2010
Springer
15 years 7 months ago
A New Framework for RFID Privacy
Formal RFID security and privacy frameworks are fundamental to the design and analysis of robust RFID systems. In this paper, we develop a new definitional framework for RFID priv...
Robert H. Deng, Yingjiu Li, Moti Yung, Yunlei Zhao
SACMAT
2004
ACM
15 years 12 months ago
Using trust and risk in role-based access control policies
Emerging trust and risk management systems provide a framework for principals to determine whether they will exchange resources, without requiring a complete definition of their ...
Nathan Dimmock, András Belokosztolszki, Dav...
ESORICS
2009
Springer
16 years 7 months ago
The Wisdom of Crowds: Attacks and Optimal Constructions
We present a traffic analysis of the ADU anonymity scheme presented at ESORICS 2008, and the related RADU scheme. We show that optimal attacks are able to de-anonymize messages mor...
Carmela Troncoso, Claudia Díaz, Emilia K&au...