Publish/Subscribe (PUB/SUB) systems have attracted much academic and industrial interest
in the last years, with several successful experiences of development and deployment …

During the last decade the publish/subscribe communication paradigm gained a central role
in the design and development of a large class of applications ranging from stock exchange …

Publish/Subscribe systems provide a useful platform for delivering data (events) from
publishers to subscribers in an anonymous fashion in distributed networks. In this paper, we …

Cloud Computing is an emerging paradigm involving different kinds of Information
Technologies (IT) services. One of the major advantages of this paradigm resides on its pay …

In Internet of Things (IoT) environments, there are multiple sensors and devices monitoring
different metrics and producing massive amounts of data. Monitoring of metrics can be done …

Abstract Background and Objective Real-time data (RTD) are data that are delivered
immediately after creation. The key feature of RTD is low delivery latency. Information …

Publish/subscribe systems are used increasingly often as a communication mechanism in
loosely-coupled distributed applications. With their gradual adoption in mission critical …

With the gradual adoption of publish/subscribe systems in mission critical areas, it is
essential that systems are subjected to rigorous performance analysis before they are put …

Monitoring and reconfiguration are critical issues in Cloud environments. Monitoring allows
to detect violations and specific events, while reconfiguration allows to activate corrective …

Software streaming allows the execution of stream-enabled software on a device even while
the transmission/streaming of the software may still be in progress. Thus, the software can …