Authentication schemes for Smart Mobile Devices: Threat Models, Countermeasures, and Open Research Issues
It addresses security challenges for smart mobile device users by surveying and categorizing existing approaches, but is incremental as it builds on prior surveys.
This paper conducts a comprehensive investigation of authentication schemes for smart mobile devices, providing classifications of threat models and countermeasures, and identifying open research issues.
This paper presents a comprehensive investigation of authentication schemes for smart mobile devices. We start by providing an overview of existing survey articles published in the recent years that deal with security for mobile devices. Then, we describe and give a classification of threat models in smart mobile devices in five categories, including, identity-based attacks, eavesdropping-based attacks, combined eavesdropping and identity-based attacks, manipulation-based attacks, and service-based attacks. We also provide a classification of countermeasures into four types of categories, including, cryptographic functions, personal identification, classification algorithms, and channel characteristics. According to these, we categorize authentication schemes for smart mobile devices in four categories, namely, 1) biometric-based authentication schemes, 2) channel-based authentication schemes, 3) factor-based authentication schemes, and 4) ID-based authentication schemes. In addition, we provide a taxonomy and comparison of authentication schemes for smart mobile devices in the form of tables. Finally, we identify open challenges and future research directions.