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As On-line Social Networks are nowadays largely used by mobile users and their posts potentially reveal - either explicitly or implicitly - much sensitive information about users, privacy control becomes a fundamental issue in such Mobile Social Networks (MSNs). In this paper we advocate that situational computing is the key ingredient for the development of effective mechanisms for privacy control...
In the past, numerous algorithms were tasked with clustering nodes in wireless sensors networks. Each of these algorithms has its own advantages and disadvantages. The common denominator of all these approaches is the constancy of the algorithm in all the rounds of network lifetime that causes the selection of cluster heads in each round. Failing to select the best nodes as cluster heads leads to...
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