A swipe-based unlocking mechanism with supervised learning on smartphones: Design and evaluation

With the rapid development of mobile devices, smartphones have become common in people's daily lives, i.e., retrieving community happenings and connecting with peers. Due to the convenience, users often store a large amount of private information on their phones (e.g., photos) and use the phone to process sensitive operations (e.g., financial transactions). Thus, there is a great need to protect the devices from unauthorized access in order to...