著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) ,"The Optimal (t,n)-Threshold Visual Secret Sharing Scheme with Perfect Reconstruction of Black Pixels",Proc.of 4-th Asian-European Workshop or Information Theory,,,2004,,,45-48,https://cir.nii.ac.jp/crid/1010000781819300096,