An Analysis of Security System for Intrusion in Smartphone Environment

Table 4

Advantages and disadvantages of behavior signature-based technique [15].

Advantages	Disadvantages
Fast and safe	Difficulty analyzing unknown malware
Low level of false positives	Cannot detect unknown malwares
Good in analyzing multipath malware	Not able to detect a lot of polymorphic viruses present (Packers)
Detect entire family of malware with one signature
Detect malware before its execution
Best results in detecting of polymorphic malware