Sciweavers

2575 search results - page 129 / 515
» Providing security with insecure systems
Sort
View
CDC
2009
IEEE
133views Control Systems» more  CDC 2009»
15 years 11 months ago
On the security of linear consensus networks
Abstract—This work considers the problem of reaching consensus in an unreliable linear consensus network. A solution to this problem is relevant for several tasks in multi-agent ...
Fabio Pasqualetti, Antonio Bicchi, Francesco Bullo
FASE
2003
Springer
15 years 11 months ago
Spatial Security Policies for Mobile Agents in a Sentient Computing Environment
Abstract. A Sentient Computing environment is one in which the system is able to perceive the state of the physical world and use this information to customise its behaviour. Mobil...
David Scott, Alastair R. Beresford, Alan Mycroft
ESOP
2005
Springer
15 years 11 months ago
Programming with Explicit Security Policies
Are computing systems trustworthy? To answer this, we need to know three things: what the systems are supposed to do, what they are not supposed to do, and what they actually do. A...
Andrew C. Myers
SACMAT
2009
ACM
16 years 24 days 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
DSN
2004
IEEE
15 years 10 months ago
Support for Mobility and Fault Tolerance in Mykil
This paper describes the support provided for mobility and fault tolerance in Mykil, which is a key distribution protocol for large, secure group multicast. Mykil is based on a com...
Jyh-How Huang, Shivakant Mishra