| 摘要 |
The present invention relates to a situation recognition service system which provides different access authority to a user depending on a user′s situation in a cloud computing environment. The situation recognition service system comprises: a smart device comprising a sensor unit, including a camera sensor and a microphone sensor, and a GPS unit; an on-the-go (OTG) storage device which is attached to and detached from the smart device and stores an authentication key; and a situation recognition server which provides the situation recognition service. The situation recognition server comprises: an authentication module which allows access to the situation recognition service only if the authentication key is a valid authentication key; a situation recognition module which receives transmission of user′s situation information from the user; a security policy module which provides different authority of access to the situation recognition service depending on the user′s situation by analyzing the user′s situation information; a machine control module which controls the sensor unit according to the user′s situation by analyzing the user′s situation information; and a data storage module which stores data provided by the situation recognition service. |
