IPSec/VPN Security Policy: Correctness, Conflict Detection and Resolution

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Provided by: North Carolina State University
Topic: Security
Format: PDF
IPSec (Internet Security Protocol suite) functions will be executed correctly only if its policies are correctly specified and configured. Manual IPSec policy configuration is inefficient and error-prone. An erroneous policy could lead to communication blockade or serious security breach. In addition, even if policies are specified correctly in each domain, the diversified regional security policy enforcement can create significant problems for end-to-end communication because of interaction or conflicts among policies in different domains. A policy management system is, therefore, demanded to systematically manage and verify various IPSec policies in order to ensure an end-to-end security service.
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