@techreport{weko_157763_1,
   author	 = "Ei,Khaing,Win and Tomoya,Kawakami and Yoshimasa,Ishi and Tomoki,Yoshihisa and Yuuichi,Teranishi and Shinji,Shimojo",
   title	 = "An Examination of A Secure Multicast Scheme Based on User-centric IBE",
   year 	 = "2016",
   institution	 = "Osaka University, Nara Institute of Science and Technology, Osaka University, Osaka University, Osaka University／National Institute of Information and Communications Technology, Osaka University",
   number	 = "31",
   month	 = "feb"
}