A publish/subscribe model for secure content driven XML dissemination

Collaborating on complex XML data structures is a

non-trivial task in domains such as the public sector, healthcare or

engineering. Specifically, providing a distributed XML content

dissemination services in a selective and secure fashion is a

challenging task. This paper proposes a publish/subscribe

infrastructure to disseminate enterprise XML content utilizing

document semantics. Our approach relies on the dissemination of

XML documents based on their content, as described by concepts

that form the basis for an interoperable description of XML

documents. This infrastructure leverages our earlier encryption

enabled parsing [20] scheme for protecting the integrity and

confidentiality of XML content during dissemination.