Research Activity of Quantum Security

摘要

Since only the quantum security can realize the unconditional security, the importance of the quantum security technologies is increasing. Therefore, it is researched by laboratories in each country. The quantum security technology is researched also by Security Fundamental Group aiming at the achievement of the society where the quantum cryptography is widely used in general. In this paper, we report the outline of researches of the quantum security in this group of five years recently, the cooperation with other groups and the relating events such as UQCC.