The wide adoption of smart devices with onboard cameras facilitates photo capturing and sharing, but greatly increases people's concern on privacy infringement. Here we seek a solution to respect the privacy of persons being photographed in a smarter way that they can be automatically erased from photos captured by smart ...

Nowadays, online social network data are increasingly made publicly available to third parties. Several anonymization techniques have been studied and adopted to preserve privacy in the publishing of data. However, recent works have shown that de-anonymization of the released data is not only possible but also practical. In this paper, ...

A number of mobile online social networking (OSN) services appear in the market. Majority of mobile systems can strongly benefit from services offered by cloud. However, centralized servers and communication infrastructures may not always be available. Further their location-based services are not offered to low-end mobile devices without GPS modules. ...