Keita Emura

Toward securing tire pressure monitoring systems: A case of PRESENT-based implementation

2016 · International Symposium on Information Theory and its Applications

A Tire Pressure Monitoring System (TPMS) is a system that monitors the air pressure and temperature in the tires, and reports real-time information to the driver via wireless communication for vehicle safety and efficiency. On …

A privacy-enhanced access log management mechanism in SSO systems from nominative signatures

2017 · International Journal of Applied Cryptography

In online services, a service provider (SP) manages access logs containing customers' buying histories. Therefore, user's information is revealed from the exposed logs if each customer can be linked. In fact, such information exposure has …