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AGENTS
2001
Springer
15 years 2 months ago
Using self-diagnosis to adapt organizational structures
The specific organization used by a multi-agent system is crucial for its effectiveness and efficiency. In dynamic environments, or when the objectives of the system shift, the ...
Bryan Horling, Brett Benyo, Victor R. Lesser
CCS
2008
ACM
15 years 4 days ago
Stale-safe security properties for group-based secure information sharing
Attribute staleness arises due to the physical distribution of authorization information, decision and enforcement points. This is a fundamental problem in virtually any secure di...
Ram Krishnan, Jianwei Niu, Ravi S. Sandhu, William...
JOC
2006
69views more  JOC 2006»
14 years 10 months ago
Characterization of Security Notions for Probabilistic Private-Key Encryption
The development of precise definitions of security for encryption, as well as a detailed understanding of their relationships, has been a major area of research in modern cryptogr...
Jonathan Katz, Moti Yung
GCC
2003
Springer
15 years 3 months ago
Secure Grid-Based Mobile Agent Platform by Instance-Oriented Delegation
An instance-oriented security mechanism is proposed to deal with security threats in building a general-purpose mobile agent middleware in Grid environment. The proposed solution i...
Tianchi Ma, Shanping Li
IEEEARES
2007
IEEE
15 years 4 months ago
Context-Dependent Access Control for Contextual Information
Abstract— Following Mark Weiser’s vision of ubiquitous computing and calm technology, computer systems should run in the background, preferably without the user noticing it at ...
Christin Groba, Stephan Grob, Thomas Springer