This research explores how robots can be used to protect parties to a conflict and civilians from suicide bombings in conflict areas under the international humanitarian law. This paper examines the issue from the perspectives of robotics and international law using a real robot. In this paper, the articles of international humanitarian law are interpreted, and a framework required for robotic systems is proposed. From the perspective of the principle of distinction, the principle of proportionality, and the principle of precaution, ideas are presented to calculate the legal indicators named “certainty,” “effort,” “nexus possibility,” “necessity,” and “collateral damage.”
