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"Kazushige Fujita,TAKASHI OBI,Masuyoshi Yachida,Joong-sun Lee,NAOKO TAIRA,Makoto Oku,Eikazu Niwano,���� �q,Kenichi Fukuda,Yoshiaki Iwamaru,nagaaki ohyama","A study on the possibility of utilizing the Public Certification Service for Individuals in the field of finance or credit settlement.",,"�M�w�Z��",,"Vol. 114","no. 500","pp. 135-140",2015,Mar.