Dennis Guimarães Pelluzi

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This paper presents Relations Graph – GR a methodology to automate the generation of coordination mechanisms in computational environments. GR explores encapsulation and compacting capabilities of Colored Petri Nets to generate temporal coordination mechanisms, although the use of the GR methodology does not depend on the knowledge of PN formalism. GR(More)
This work approaches the problem of coordination of activities in workflow systems. Workflow systems are characterized by a composite of several interdependent activities with a common goal. In order to guarantee the correct execution of activities, a coordination mechanism is required. One of the difficulties in designing coordination mechanisms is to(More)
In this demonstration paper, we describe the implementation of a versatile access control prototype based on multimodal biometrics and graphical passwords that had been designed and developed aligned with the current mobile, multichannel, multiservice, and usability demanding world. The BYOD scenario had also been considered to address the challenges(More)
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