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MAS
1998
Springer

D'Agents: Security in a Multiple-Language, Mobile-Agent System

11 years 9 months ago
D'Agents: Security in a Multiple-Language, Mobile-Agent System
Abstract. Mobile-agent systems must address three security issues: protecting an individual machine, protecting a group of machines, and protecting an agent. In this chapter, we discuss these three issues in the context of D'Agents, a mobile-agent system whose agents can be written in Tcl, Java and Scheme. (D'Agents was formerly known as Agent Tcl.) First we discuss mechanisms existing in D'Agents for protecting an individual machine: (1) cryptographic authentication of the agent's owner, (2) resource managers that make policy decisions based on the owner's identity, and (3) secure execution environments for each language that enforce the decisions of the resource managers. Then we discuss our planned market-based approach for protecting machine groups. Finally we consider several (partial) solutions for protecting an agent from a malicious machine.
Robert S. Gray, David Kotz, George Cybenko, Daniel
Added 06 Aug 2010
Updated 06 Aug 2010
Type Conference
Year 1998
Where MAS
Authors Robert S. Gray, David Kotz, George Cybenko, Daniela Rus
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