Energy Harvesting PUF oriented ID Generation Method and its Evaluation System
Yusuke Nozaki, Masaya Yoshikawa · 2019
The energy harvesting physical unclonable function (EH PUF), which uses the power generation time variance due to production variations for the authentication, has been proposed as authentication technology to ensure the security of energy harvesting IoT devices. However, the evaluation using multiple energy harvesters has not been studied. This study develops a new evaluation system for the EH PUF, and evaluates power generation times of several energy harvesters using photovoltaic power generation. This study also proposes a new ID generation method for authentication of multiple energy harvesters. Experiments evaluate the validity of the developed evaluation system and the proposed ID generation method for EH PUF.