EUROCRYPT '93 Workshop on the theory and application of cryptographic techniques on Advances in cryptology
Zero-interaction authentication
Proceedings of the 8th annual international conference on Mobile computing and networking
IEEE Internet Computing
Identification Tokens - or: Solving the Chess Grandmaster Problem
CRYPTO '90 Proceedings of the 10th Annual International Cryptology Conference on Advances in Cryptology
Integrating Flexible Support for Security Policies into the Linux Operating System
Proceedings of the FREENIX Track: 2001 USENIX Annual Technical Conference
Xen and the art of virtualization
SOSP '03 Proceedings of the nineteenth ACM symposium on Operating systems principles
Secure object identification: or: solving the Chess Grandmaster Problem
Proceedings of the 2003 workshop on New security paradigms
One user, many hats; and, sometimes, no hat: towards a secure yet usable PDA
SP'04 Proceedings of the 12th international conference on Security Protocols
HotSec'12 Proceedings of the 7th USENIX conference on Hot Topics in Security
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We describe our work in progress aimed at implementing a multi-hat PDA. Our current prototype is based on SELinux and KDE and accepts a proximity token, in the form of a Bluetooth cellphone, as an alternative authentication method.We analyse in detail the suitability of several alternatives for the graphical environment and underlying OS and we discuss a variety of interesting implementation issues that arose during development.