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XMPP-Grid Broker Bachelor Thesis Spring Term 2018 Department of Computer Science Advisor: Prof. Dr. Andreas Steffen Co-Examiner: Dr. Ralf Hauser Raphael Zimmermann Fabian Hauser configures XMPP-Grid Intrusion Detection System subscribe Firewall many devices publish XMPP Server Topic Collection Topic 1 Topic n «web browser» Firefox / Chrome etc. «protocol» HTTPS «protocol» BOSH (over TLS) «protocol» BOSH (over TLS) «web application» XMPP-Grid Broker «web server» nginx «XMPP server» openfire Application XMPP based publish-subscribe mechanism to exchange security-relevant information between network endpoints. Thesis Goal: Implementation of XMPP-Grid broker Based on IEFT MILE standard draft: Using XMPP for Security Information Exchange No production ready & platform independent broker implementation available today Focus on: Portability, extensibility and security Create and configure communication topics Features: Apprehend XMPP-Grid hierarchy Inspect and publish persistent items Angular 5 with TypeScript XMPP from the web browser with Stanza.io using BOSH / WebSockets Broker usually communicates with XMPP ser- ver over a proxy, which also hosts the broker
