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Social Sensing is based on the idea that communities or groups of people provide a set of information similar to those obtainable from a single sensor. This amount of information generate a complex and adequate knowledge of one or more specific issues. A possible field of application for Social Sensing is Emergency Management. By using the Social Media it(More)
Processing documents is a critical and crucial aspect for enterprises. The management of documents involves several people and can be a long and time-wasting process. We developed a document workflow engine based on email paradigm. Exploiting a web application, the subject of the workflow, the document, can be sent as an email attachment. Our solution(More)
Organised crime uses information technology systems to communicate, work or expand its influence. The EU FP7 Security Research Project CAPER (Collaborative information, Acquisition, Processing, Exploitation and Reporting for the prevention of organised crime), created in cooperation with European Law Enforcement Agencies (LEAs), aims to build a common(More)
Crowdsensing systems can be either participatory or oppor-tunistic, depending on whether the user intentionally contributes data, or she simply acts as the bearer of a sensing device from which data is transparently collected. In this paper, we propose hybrid crowdsensing, a social media-based paradigm which aims at combining the strengths of both(More)
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