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Practical delegation for secure distributed object environments

Nataraj Nagaratnam-+ and Doug Lea++

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SDM is a secure delegation model for Java-based distributed object environments. SDM extends current Java security features to support secure remote method invocations that may involve chains of delegated calls across distributed objects. The framework supports a control API for application developers to specify mechanisms and security policies surrounding simple or cascaded delegation. Delegation may also be disabled and optionally revoked. These policies may be controlled explicitly in application code, or implicitly via administrative tools.


PACS

07.05.Bx Computer systems: hardware, operating systems, computer languages, and utilities

Subjects

Instrumentation and measurement

Dates

Issue 4 (December 1998)

Received 1 July 1998



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