Design of Mobile Phone Security System Based on Detection of Abnormal Behavior

Mobile phone virus is rapidly developing with the quick development of 3G radio network. The research on mobile phone virus detection is a hotspot in mobile security field. In this paper we analyze the spread methods of various viruses, propose and design a mobile phone virus detection system based on abnormal behavior. The malware´s behavior characteristics are represented in a malware database. We set up a behavior analysis model to implement the behavior pattern matching which is more completeness and efficiency. Our evaluation shows that behavioral detection can successfully detect unknown mobile phone virus.