Sciweavers

105 search results - page 15 / 21
» A General Composition Theorem for Secure Reactive Systems
Sort
View
COLCOM
2008
IEEE
14 years 2 months ago
Access Control Model for Sharing Composite Electronic Health Records
The adoption of electronically formatted medical records, so called Electronic Health Records (EHRs), has become extremely important in healthcare systems to enable the exchange of...
Jing Jin, Gail-Joon Ahn, Michael J. Covington, Xin...
CCS
2009
ACM
14 years 8 months ago
D-algebra for composing access control policy decisions
This paper proposes a D-algebra to compose decisions from multiple access control policies. Compared to other algebrabased approaches aimed at policy composition, D-algebra is the...
Qun Ni, Elisa Bertino, Jorge Lobo
CCS
2004
ACM
14 years 1 months ago
Authenticity by tagging and typing
We propose a type and effect system for authentication protocols built upon a tagging scheme that formalizes the intended semantics of ciphertexts. The main result is that the val...
Michele Bugliesi, Riccardo Focardi, Matteo Maffei
OOPSLA
2009
Springer
14 years 2 months ago
Debug all your code: portable mixed-environment debugging
Programmers build large-scale systems with multiple languages to reuse legacy code and leverage languages best suited to their problems. For instance, the same program may use Jav...
Byeongcheol Lee, Martin Hirzel, Robert Grimm, Kath...
NOSSDAV
2009
Springer
14 years 5 days ago
Secure multimedia content delivery with multiparty multilevel DRM architecture
For scalability of business, multiparty multilevel digital rights management (DRM) architecture, where a multimedia content is delivered by an owner to a consumer through several ...
Tony Thomas, Sabu Emmanuel, Amitabha Das, Mohan S....