The main content of this report is the identification and definition of market mechanisms for Application Layer Networks (ALNs). On basis of the structured Market Engineering process, the work comprises the identification of requirements which adequate market mechanisms for ALNs have to fulfill....

Die zunehmende Vernetzung von Rechnern über das Internet lies die Vision von Application Layer Netzwerken aufkommen. Sie umfassen Overlay Netzwerke wie beispielsweise Peer-to-Peer Netzwerke und Grid Infrastrukturen unter Verwendung des TCP/IP Protokolls. Ihre gemeinsame Eigenschaft ist die...

The deliverable refers to the tasks related to performance evaluation of the CATNETS projectin year 2. In Table 1 the character of this work is illustrated and set into context. In the firstyear of the project a theoretical metrics framework was devised as basis for the evaluation ofthe...

In this paper a performance measuring infrastructure,developed for the prototype and simulator, concering the experiment configuration, data measurement, and data collection, is presented. A corresponding performance evaluation framework is defined to obtain the metrics from the measured data....

In this paper a performance measuring infrastructure,developed for the prototype and simulator, concering the experiment configuration, data measurement, and data collection, is presented. A corresponding performance evaluation framework is defined to obtain the metrics from the measured data....

Die Arbeit beschreibt die Spezifikation und das Design von Softwarekomponenten, um das Konzept der Katallaxie in Grid Systemen umzusetzen. Eine Einführung ordnet das Konzept der Katallaxie in bestehende Grid Taxonomien ein und stellt grundlegende Komponenten vor. Anschließend werden diese...

Considerable efforts have been made developing software architectures which allowclients to obtain service “on demand”. The service-oriented architecture (SOA) based onweb service technologies provides a fundamental concept for this purpose, and is oftenadopted in current Grid implementation...

The Grid Market Middleware (GMM) design, implementation and early evaluation have beenthoroughly described in previous deliverables. Development in core GMM components (agenthosting, group communication, metric collection) has been frozen since Year 2, oncerequirements have been met. For this...

Future Grid network technology will face the problem of the efficient provisioning ofservices to clients by a scalable and dynamic resource allocation (matching) mechanism.The objective of CATNETS is to determine the applicability of a decentralizedeconomic self-organization mechanism for...

Grid Computing is a paradigmatic application forthe requirements associated with the exponentially growingcomplexity in the engineering, operation and maintenance oftoday’s information systems. Grid Computing comprises evergrowingglobal communication infrastructures and millions ofpossible...