Specific Trojan horse of applications for the mobile environment

摘要

Trojan reduction has been app for the mobile environment is identified. Multiple application for a specific mobile environment, is obtained from one or more external sources. Code and the digital signer is extracted from the application and stored. For one of each of a given particular of the acquired application, the code for a particular application, it is compared with other acquired application code, a particular application, 1) one of the other apps or bract containing at least one predetermined threshold in the common code, and 2) to determine whether to include the additional code that is not included therein. If so, digital signer of a particular app, is compared to the digital signer of other apps. Even if the digital signer of the particular application that is not identical to the digital signer of other apps, the specific application will be identified as a Trojan horse of been app.