The advertising ecosystem faces major threats from ad fraud caused by artificial display
requests or clicks, created by malicious codes, bot-nets, and click-firms. Currently, there is a …

Smartphones have become inherent to the every day life of billions of people worldwide,
and they are used to perform activities such as gaming, interacting with our peers or …

This work proposes the system for dynamic enforcement of access rights on Android. Each
suspicious application can be repackaged by this system, so that the access to selected …