Towards a Security Policy for Ubiquitous Healthcare Systems (Position Paper).

U-Healthcare promises increases in efficiency, accuracy and availability of medical treatment; however it also introduces the potential for serious abuses including major privacy violations, staff discrimination and even life-threatening attacks. In this position paper we highlight some potential threats and open the discussion about the security requirements of this new scenario. We take a few initial steps towards a U-Healthcare security policy and propose a system architecture designed to help enforce the policy's goals. [ABSTRACT FROM AUTHOR]