Large Scale PoC Experiment with 57,000 people to Accumulate Patterns for Lifestyle Authentication

The spread of ICT has made it possible for people to use various online services via the Internet. User authentication technique is important for using online services in order to confirm that the user is legitimate. There are already some authentication methods, but several problems have been pointed out in them. We focused attention on lifestyle authentication as a new individual authentication method, that utilizes human behavior information. Then, we conducted a large scale PoC experiment in order to collect human behavior information, and we succeeded in gathering data of about 57,000 people. By analyzing the collected data, we found that human behavior is patterned. In this paper, we introduce the large scale PoC experiment and the analysis result of human behavior.