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SACMAT
2009
ACM
16 years 1 months ago
Ensuring spatio-temporal access control for real-world applications
Traditional access control models, such as Role-Based Access Control (RBAC), do not take into account contextual information, such as location and time, for making access decision...
Manachai Toahchoodee, Indrakshi Ray, Kyriakos Anas...
WCRE
1999
IEEE
15 years 11 months ago
A Tool for Securely Integrating Legacy Systems into a Distributed Environment
Legacy systems provide services that remain useful beyond the means of the technology in which they were originally implemented. Our Legacy Wrapper tool packages the services of a...
Timothy S. Souder, Spiros Mancoridis
CCS
2010
ACM
15 years 7 months ago
Practical leakage-resilient identity-based encryption from simple assumptions
We provide new constructions of Leakage-Resilient IdentityBased Encryption systems (IBE) in the Standard model. We apply a hash proof technique in the existing IBE schemes of Bone...
Sherman S. M. Chow, Yevgeniy Dodis, Yannis Rousela...
COOPIS
2004
IEEE
15 years 10 months ago
Security Management Through Overloading Views
The model of overloading views is a facility allowing the programmer to separate some kinds of crosscutting concerns that occur during design, implementation and maintenance of dat...
Radoslaw Adamus, Kazimierz Subieta
WPES
2003
ACM
16 years 10 hour ago
Anonymous credentials with biometrically-enforced non-transferability
We present a model and protocol for anonymous credentials. Rather than using deterrents to ensure non-transferability, our model uses secure hardware with biometric authentication...
Russell Impagliazzo, Sara Miner More