@techreport{weko_113653_1,
   author	 = "Kazumasa,Omote and Tran,Tran,Phuong,Thao",
   title	 = "S-POR: An Extremely Simple Network Coding-based Proof of Retrievability",
   year 	 = "2015",
   institution	 = "Japan Advanced Institute of Science and Technology, Japan Advanced Institute of Science and Technology",
   number	 = "55",
   month	 = "feb"
}