| 摘要 |
<p>In the present invention, when diagnosing a cloud based malignant code, instead of requesting a diagnosis of a malignant code state by transmitting a signature of every application to be diagnosed in a mobile terminal to a cloud server, a quick diagnosis with respect to normal files among the application to be diagnosed is primarily performed through a preliminary diagnosis filter, and a diagnosis is requested for only the application, which are classified as suspected as the malignant code through the preliminary diagnosis filter, to the cloud server, such that a diagnosis speed is improved and network resource consumption is reduced.</p> |
