The Secure Urgent Situation Propagation System using the Mobile Security Solution

Many organizations want to support Bring Your Own Device initiatives to allow end-users to use personally owned devices at work. Organizations face significant challenges as users increasingly provide their own devices for work. So, interests of many people have grown how to prevent the leakage of security data of their enterprises. There are the technologies for using smart mobile devices safely by separating the personal area and the business area. This paper describes the Secure Domain of the Mobile Security Solution which is designed based on the Trusted Execution Environment system architecture of the Global Platform, and it describes the architecture and the operating procedure of the Secure Urgent Situation Propagation System. The Secure Urgent Situation Propagation System uses the Mobile Security Solution having the Secure Domain isolated from the normal domain, and it provides safe storages, data cryptographic functions through Secure Functions of the Secure Domain, and so on.