Titlebook: Distributed Applications and Interoperable Systems; 13th IFIP WG 6.1 Int Jim Dowling,François Taïani Conference proceedings 2013 IFIP Inter

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Evaluating the Price of Consistency in Distributed File Storage Services DFSS usually differ in the consistency level they provide for concurrent accesses: a client might access a cached version of a file, see the immediate results of all prior operations, or temporarily observe an inconsistent state. The selection of a consistency level has a strong impact on performan

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An Effective Scalable SQL Engine for NoSQL Databasestified the investment of manually crafting application code their limited query and indexing capabilities were not a major impediment. However, with a considerable number of mature alternatives now available there is an increasing willingness to use NoSQL databases in a wider and more diverse spectr

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EZ: Towards Efficient Asynchronous Protocol Gateway Constructionorm what is commonly named Internet of Things (IoT). The IoT vision is grounded in the belief that all devices are able to interact seamlessly with each other anytime, anyplace, anywhere. However, devices communicate . a multitude of incompatible protocols, and consequently drastically slow down the

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Autonomous Adaptation of Cloud Applicationsuch as price, availability, response time, etc.) can change at any time during application execution. Therefore, it is essential to support the adaptation of applications in such dynamic conditions in order to ensure that the cloud services currently provided to deployed applications adhere to the e

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Towards Decentralised Workflow Scheduling via a Rule-Driven Shared Spaceciency. We describe a two-layer architecture that allows decentralisation while making it possible for each scheduling decision to be taken based on a global perspective of the current state of resources. The first layer expresses the scheduling strategy on a global perspective, relying on a coordin

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Strengthening Consistency in the Cassandra Distributed Key-Value Storessandra system is one such popular store combining a key distribution mechanism based on consistent hashing with eventually-consistent data replication and membership mechanisms. Cassandra fits well applications that share its semantics but is a poor choice for traditional applications that require

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Distributed Architecture for a Peer-to-Peer-Based Virtual Microscopeexploring students. Even in courses with a few hundred students and dozens of WSI the network traffic may be high, but it will vastly increase, when the system is opened to access from the Internet. The same applies to user-generated content like interactive annotations (each student generates appro

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The International Dimension of Poverty,generic model for network forensics in the cloud and defines an architecture that addresses above challenges. We validate this architecture with a prototype implementation based on the OpenNebula platform and the Xplico analysis tool.

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