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Results 21 - 30
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1,994
Publish/Subscribe Systems
"... Content-based publish/subscribe (pub/sub) systems provide more flexibility and expressiveness than subject-based pub/sub systems. They are attractive solutions for distributed event dissemination. In this paper, we address the issue of on-time delivery of confidential events to authorized subscriber ..."
Abstract
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Cited by 1 (0 self)
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Content-based publish/subscribe (pub/sub) systems provide more flexibility and expressiveness than subject-based pub/sub systems. They are attractive solutions for distributed event dissemination. In this paper, we address the issue of on-time delivery of confidential events to authorized
Mobility Support with REBECA
, 2003
"... Publish/subscribe (pub/sub) proliferates loose coupling and is touted to facilitate mobility. The inherent loose coupling even allows existing applications to be transferred to mobile environments, if an appropriate infrastructure support is available. However, existing pub/sub middleware are mostly ..."
Abstract
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Cited by 15 (2 self)
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are mostly optimized for static systems where users as well as the underlying system structure is rather fixed. In this paper, we analyze the necessary steps to support mobile clients with publish/subscribe middleware. The REBECA content-based pub/sub service is extended to accommodate to physically mobile
PubliyPrime: Exploiting Overlay Neighborhoods to Defeat Byzantine Publish/Subscribe Brokers
"... Abstract. Publish/Subscribe (pub/sub) systems operating in hostile multi-domain environments face various types of internal and external threats. This paper focuses on internal threats manifested when pub/sub brokers misbehave by deviating from their prescribed protocol. Broker misbehavior may parti ..."
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Cited by 1 (0 self)
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partially or fully compromise the pub/sub service integrity. In this paper, we exploit the notion of overlay neighborhoods and develop a solution to protect content-based pub/sub systems against misbehaving (a.k.a., byzantine) brokers. Our approach gives correct brokers the ability to oversee the actions
Supporting Mobility in Content-Based Publish/Subscribe Middleware
, 2003
"... Publish/subscribe (pub/sub) is considered a valuable middleware architecture that proliferates loose coupling and leverages reconfigurability and evolution. Up to now, existing pub/sub middleware was optimized for static systems where users as well as the underlying system structure was rather f ..."
Abstract
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Cited by 73 (4 self)
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Publish/subscribe (pub/sub) is considered a valuable middleware architecture that proliferates loose coupling and leverages reconfigurability and evolution. Up to now, existing pub/sub middleware was optimized for static systems where users as well as the underlying system structure was rather
Subscription Awareness Meets Rendezvous Routing
"... Abstract—Publish/subscribe communication model has become an indispensable part of the Web 2.0 applications, such as social networks and news syndication. Although there exist a few systems that provide a genuinely scalable service for topic-based publish/subscribe model, the content-based solutions ..."
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to be scalable and can withstand the workloads of massive sizes. Our publish/subscribe solution, Vinifera, requires only a bounded node degree and as we show, through simulations, it scales well to large network sizes and remains efficient under various subscription patterns and loads. Keywords-content-based pub/sub
Total order in contentbased publish/subscribe systems
"... Abstract—Total ordering is a messaging guarantee increasingly required of content-based pub/sub systems, which are traditionally focused on performance. The main challenge is the uniform ordering of streams of publications from multiple publishers within an overlay broker network to be delivered to ..."
Abstract
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Cited by 5 (0 self)
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Abstract—Total ordering is a messaging guarantee increasingly required of content-based pub/sub systems, which are traditionally focused on performance. The main challenge is the uniform ordering of streams of publications from multiple publishers within an overlay broker network to be delivered
Securing Publish-Subscribe Overlay Services with EventGuard
, 2005
"... A publish-subscribe overlay service is a wide-area communication infrastructure that enables information dissemination across geographically scattered and potentially unlimited number of publishers and subscribers. A wide-area publishsubscribe (pub-sub) system is often implemented as a collection of ..."
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. In this paper we present EventGuard for securing pub-sub overlay services. EventGuard comprises of two components. The first component is a suite of security guards that can be seamlessly plugged-into a content-based pub-sub system. The second component is a resilient pub-sub network design that is capable
Scalable Content-based Publish/Subscribe
"... Abstract—Despite suffering from inefficiency and flexibility limitations, the filter-based routing (FBR) algorithm is widely used in content-based publish/subscribe (pub/sub) systems. To address these limitations, we propose a dynamic destination-based routing algorithm called D-DBR, which decompose ..."
Abstract
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Cited by 1 (1 self)
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Abstract—Despite suffering from inefficiency and flexibility limitations, the filter-based routing (FBR) algorithm is widely used in content-based publish/subscribe (pub/sub) systems. To address these limitations, we propose a dynamic destination-based routing algorithm called D-DBR, which
Commenced: 2013-5-15
"... Content-based routing has emerged as a popular paradigm in publish/subscribe systems for interactions between its system components (publishers and subscribers). Content-based rout-ing of published information is extremely bandwidth efficient as a publication is forwarded only to subscribers which h ..."
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of these solutions, filtering of events takes place at the application layer at dedicated brokers. This expensive filtering phase renders the advantages of content-based pub/sub with regards to bandwidth efficiency less significant as it results in higher end-to-end latency and lower throughput rates. To overcome
1Publish/Subscribe Information Delivery With Substring Predicates
"... The content-based publish/subscribe (pub/sub)paradigm for system design is becoming increasingly popular, offer-ing unique benefits for a large number of data-intensive applications. Coupled with the peer-to-peer technology, it can serve as a central building block for such applica-tions deployed ov ..."
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The content-based publish/subscribe (pub/sub)paradigm for system design is becoming increasingly popular, offer-ing unique benefits for a large number of data-intensive applications. Coupled with the peer-to-peer technology, it can serve as a central building block for such applica-tions deployed
Results 21 - 30
of
1,994
