Cloud based intrusion detection architecture for smartphones

摘要

Smartphones are phones with advanced capabilities like those of personal computers (PCs). Smartphone technology is more and more becoming the predominant communication tool for people across the world. People use their smartphones to keep their contact data, to browse the internet, to exchange messages, to keep notes, carry their personal files and documents, etc. Users while browsing are also capable of shopping online, thus provoking a need to type their credit card numbers and security codes. As the smartphones are becoming widespread, it's also becoming a popular target for security threats and attack. Since smartphones use the same software architecture as in PCs, they are vulnerable to be exposed to similar threats such as in PCs. Recent news and articles indicate huge increase in malware and viruses for operating systems employed on smartphones (primarily Android and iOS). Major limitations of smartphone technology are its processing power and its scarce energy source since smartphones rely on battery usage. The smartphones have less storage and computational power to put into effect highly complex algorithms for intrusion detection and implementing signature based attack detection. Now in this paper, we propose a cloud based Intrusion Detection System for smartphones to overcome the issues of smartphone resource constraints and to detect any misbehavior or anomalous activity effectively.