In a world where information flows freely it is necessary to take into consideration that information needs to be both open and closed. Some information are intended for public use, but some might relate to production or even contain company secrets. The information however needs to relate to the same object. In this project we look at access to information about food.

– How to construct a structure that allows for both public and closed information publishing (not all data is available to everyone)?

– How to integrate with the plethora of existing information access control systems?