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» Modeling Computational Security in Long-Lived Systems
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SACMAT
2009
ACM
14 years 4 months ago
Towards formal security analysis of GTRBAC using timed automata
An access control system is often viewed as a state transition system. Given a set of access control policies, a general safety requirement in such a system is to determine whethe...
Samrat Mondal, Shamik Sural, Vijayalakshmi Atluri
ICON
2007
IEEE
14 years 4 months ago
TEAM: Trust Enhanced Security Architecture for Mobile Ad-hoc Networks
— Security is paramount in Mobile Ad-hoc Networks (MANET) as they are not conducive to centralized trusted authorities. Several solutions have been proposed MANET in the areas of...
Venkatesan Balakrishnan, Vijay Varadharajan, Udaya...
CISC
2009
Springer
199views Cryptology» more  CISC 2009»
13 years 7 months ago
Cryptanalysis of Certificateless Signcryption Schemes and an Efficient Construction without Pairing
Abstract. Certificateless cryptography introduced by Al-Riyami and Paterson eliminates the key escrow problem inherent in identity based cryptosystems. Even though building practic...
S. Sharmila Deva Selvi, S. Sree Vivek, C. Pandu Ra...
ICDCS
2006
IEEE
14 years 3 months ago
Robust Accounting in Decentralized P2P Storage Systems
A peer-to-peer (P2P) storage system allows a network of peer computers to increase the availability of their data by replicating it on other peers in the network. In such networks...
Ivan Osipkov, Peng Wang, Nicholas Hopper
SSS
2009
Springer
163views Control Systems» more  SSS 2009»
14 years 4 months ago
Developing Autonomic and Secure Virtual Organisations with Chemical Programming
This paper studies the development of autonomic and secure Virtual Organisations (VOs) when following the chemical-programming paradigm. We have selected the Higher-Order Chemical ...
Alvaro E. Arenas, Jean-Pierre Banâtre, Thier...