scholarly journals COMPOSING CONTEXT-AWARE DISTRIBUTED SYSTEMS USING QOS AND TRUST PRINCIPLES

2016 ◽  
Vol 4 (2) ◽  
pp. 32-48 ◽  
Author(s):  
U. Gamage Dimuthu ◽  
◽  
S. Gallage Lahiru ◽  
R. Raje Rajeev ◽  
◽  
...  
Keyword(s):  
Distributed Systems ◽  
Context Aware

Semantic Middleware Architecture

2013 ◽  
Vol 436 ◽  
pp. 488-496 ◽  
Author(s):  
Dragos Repta ◽  
Ioan Stefan Sacala ◽  
Mihnea Moisescu ◽  
Aurelian Mihai Stanescu
Keyword(s):  
Distributed Systems ◽  
Internet Of Things ◽  
Test System ◽  
Context Aware ◽  
Semantic Technologies ◽  
Research Activity ◽  
Semantic Web Technologies ◽  
Web Technologies ◽  
It Systems ◽  
Event Based

Some of the most important features of future IT systems will come from the current research of Semantic Web technologies and distributed systems. Following this idea we set out to implement a middleware solution that builds upon the latest developments of research activity into Internet of Things and, more generally, context-aware systems. These directions where selected because they currently are the main drivers of the research into the applications of semantic technologies. Our focus was mainly on the aspects that we considered to be overlooked by other proposed semantic middleware solutions, such as the support of asynchronous, event based communication and ontology management in distributed systems. The developed middleware was used to build a test system in order to prove its advantages over similar systems that rely on currently used technologies.

Model-based context-aware deployment of distributed systems

2009 ◽  
Vol 47 (6) ◽  
pp. 164-171 ◽  
Author(s):  
J.L. Ruiz ◽  
J.C. Duenas ◽  
F. Cuadrado
Keyword(s):  
Distributed Systems ◽  
Context Aware ◽  
Model Based

STRIDE

2010 ◽  
Vol 1 (1) ◽  
pp. 60-81
Author(s):  
Rima Deghaili ◽  
Ali Chehab ◽  
Ayman Kayssi ◽  
Wassim Itani
Keyword(s):  
Distributed Systems ◽  
Distributed Computing ◽  
Data Communication ◽  
Context Aware ◽  
Destruction Process ◽  
Computing Environments ◽  
And Behaviors ◽  
The Right ◽  
Secure Framework

This paper presents STRIDE: a Secure framework for modeling Trust-pRIvacy tradDEoffs in distributed computing environments. STRIDE aims at achieving the right privacy-trust tradeoff among distributed systems entities. This is done by establishing a set of secure mechanisms for quantifying the privacy loss and the corresponding trust gain required by a given network transaction. The privacy-trust quantification process allows the service requestor and provider to create the required trust levels necessary for executing the transaction while minimizing the privacy loss incurred. Moreover, STRIDE supports communication anonymity by associating each communicating entity with an administrative group. In this way, the identification information of the communicating entities is anonymously masked by the identification of their respective groups. The confidentiality, authenticity and integrity of data communication are ensured using appropriate cryptographic mechanisms. Moreover, data sent between groups is saved from dissemination by a self-destruction process. STRIDE provides a context-aware model supporting agents with various privacy-trust characteristics and behaviors. The system is implemented on the Java-based Aglets platform.

Two-Level Software Architecture for Context-Aware Mobile Distributed Systems

2015 ◽  
Vol 13 (4) ◽  
pp. 1205-1209 ◽  
Author(s):  
Marco Antonio Medina Acosta ◽  
Eduardo Lopez Dominguez ◽  
German Gomez Castro ◽  
Saul Eduardo Pomares Hernandez ◽  
Maria Auxilio Medina Nieto
Keyword(s):  
Distributed Systems ◽  
Software Architecture ◽  
Context Aware
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