SYSTEM, DEVICE, METHOD AND COMPUTER READABLE RECORDING MEDIUM FOR DETERMINING POTENTIAL RISK OF APPLICATION FILES

摘要

The present invention relates to a system for determining the potential risk of an application file. An apparatus for determining the potential risk of the application file includes: a determining unit which determines the potential risk of the application file by comparing reliability information with signature information received from a user terminal; and a reliability database which stores the reliability information. The application file has the signature information.