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In online social networks, there are some influential opinion leader nodes who can be used to accelerate the spread of positive information and suppress the diffusion of rumors. If these opinion leaders can be identified timely and correctly, there will be contributing to guide the popular opinions. The closeness is introduced for mapping the relationship between the nodes according to the different...
In the location-based service (LBS) privacy protection, the most common and classic solution is K-anonymity, however, existing schemes rarely consider the issue that whether other mobile users are willing to provide assistance to the requesters to form the K-anonymity set, thus leading to their poor practicability. In this paper, an incentive mechanism based on credit is introduced into the distributed...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.