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SACMAT
2004
ACM
15 years 3 months ago
Role-based cascaded delegation
We propose role-based cascaded delegation, a model for delegation of authority in decentralized trust management systems. We show that role-based cascaded delegation combines the ...
Roberto Tamassia, Danfeng Yao, William H. Winsboro...
NDSS
1999
IEEE
15 years 2 months ago
Experimenting with Shared Generation of RSA Keys
We describe an implementation of a distributed algorithm to generate a shared RSA key. At the end of the computation, an RSA modulus N = pq is publicly known. All servers involved...
Michael Malkin, Thomas D. Wu, Dan Boneh
IJISEC
2007
119views more  IJISEC 2007»
14 years 10 months ago
An incentive compatible reputation mechanism for ubiquitous computing environments
The vision of ubiquitous computing is becoming a reality thanks to the advent of portable devices and the advances in wireless networking technologies. It aims to facilitate user ...
Jinshan Liu, Valérie Issarny
CSE
2009
IEEE
15 years 1 months ago
Reliable Identities Using Off-the-Shelf Hardware Security in MANETs
Application scenarios for mobile ad-hoc networks (MANETs) impose a variety of non-standard security requirements. furthermore, in many scenarios owner and user of devices do not a...
Nicolai Kuntze, Andreas Fuchs, Carsten Rudolph
EUROCRYPT
2008
Springer
14 years 11 months ago
New Constructions for UC Secure Computation Using Tamper-Proof Hardware
The Universal Composability framework was introduced by Canetti to study the security of protocols which are concurrently executed with other protocols in a network environment. U...
Nishanth Chandran, Vipul Goyal, Amit Sahai