One of the major topic of an open system is the ability to install new applications. The applications installed must:
To achieve that goal, Tizen 3 implements a model based on authorisations named “privilege” and on package signatures made by distributors.
The document Lessons learnt from Tizen 3 security model tries to summarize the accumulated knowledge about this model.
This document also contains in appendices a short description of the model of security of Tizen 3.