PPT-Content-Based Publish-Subscribe Over Structured P2P Network

Peter Triantafillou and Ioannis Aekaterinidis Research Academic Computer Technology Institute and Department of Computer Engineering and Informatics University of Patras Greece Agenda. Publish-Subscribe Notification for Web Services 2 OF SUCH CONTENTS WILL NOT INFRINGE ANY THIRD PARTY PATENTS, COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS. THE COMPANIES WILL NOT BE LIABLE FOR ANY DIRECT, Event . brokers. INF 123 – Software architecture. tdebeauv@uci.edu. 1. Outline. Pubsub. Event brokers. 2. pubsub. 3. Newspaper distribution. Newspaper companies publish newspapers. Readers (un)subscribe to a company for a newspaper. Erin Collins. Topics in Computer Science. Spring 2011. Paper by: Patrick . Eugster. , Pascal . Felber. , . Rachid. . Guerrapui. and Anne-Marie . Kermarrec. Outline. Introduction to Publish/Subscribe Paradigm. Network of Information. Dirk Kutscher – NEC Labs. SAIL Project Consortium. DTNRG Meeting @ IETF-78. 2010-07-30. DTN Community:. We have come a long way. Interplanetary Networking. Networking the orbit, solar system, universe. Šarūnas. . Girdzijauskas. , . Swedish Institute of Computer Science (SICS). sarunas@sics.se. Joint work with:. Fatemeh. . Rahimian. (SICS). . Based on . decentralized. architecture. Abundance . Antonio . Carzaniga. and Alexander L. Wolf. University of Colorado at Boulder. Boulder, Colorado USA. {. carzanig,alw. }@. cs.colorado.edu. About the Tutors. Antonio Carzaniga. PhD: Politecnico di Milano, Italy. KEYWORDS ABSTRACT scribe model with the capability to correlate events, uniformly access data produced in the past 1.1 INTRODUCTION 1 This paper will be published as a chapter in “Handbook of Abstract. The provisioning of basic security mechanisms such as authentication and confidentiality is highly challenging in a content- based publish/subscribe system.. Authentication of publishers and subscribers is difficult to achieve due to the loose coupling of publishers and subscribers. Likewise, confidentiality of events and subscriptions conflicts with content-based routing. . & the . Ψ. Architecture. George C. Polyzos. Mobile Multimedia Laboratory. Department of Informatics. Athens University of Economics & Business. Athens, Greece. polyzos@aueb.gr. http://mm.aueb.gr/. Marina . Drosou. Department of Computer Science. University of Ioannina, Greece. Joint work with . Evaggelia. . Pitoura. and . Kostas . Stefanidis. http://dmod.cs.uoi.gr. Publish/Subscribe is an alternative to typical searching. What’s OTT and How it Works. Who is watching . How they are watching . What they are watching. How to Position OTT for Maximum Sales. WHAT YOU WILL SEE TODAY. Over the top (. OTT). refers . to the delivery of film and TV content streamed directly over the internet to a connected device, bypassing the need for viewers to subscribe to a traditional cable or satellite package. Erin Collins. Topics in Computer Science. Spring 2011. Paper by: Patrick . Eugster. , Pascal . Felber. , . Rachid. . Guerrapui. and Anne-Marie . Kermarrec. Outline. Introduction to Publish/Subscribe Paradigm. Publish/Subscribe II. Dr. . Emanuel . Onica. Facult. y of Computer Science, Alexandru Ioan Cuza University of Iaşi. Contents. Simple Routing. Identity Routing. Coverage Routing. Topology Changes . Cyclic . System Engineer. Email: Leah.Robert@solace.com. Leah Robert. Our Lives are . Event. Driven. E. A credit card is swiped…. E. E. E. E. Fraud?. Available Credit…. In-Store Offers?. A flight is delayed… .