@article{oai:ipsj.ixsq.nii.ac.jp:00004658,
 author = {小山, 謙二 and Koyama, Kenji},
 issue = {6},
 journal = {情報処理},
 month = {Jun},
 title = {ゼロ知識証明とその応用：ゼロ知識対話証明の原理と課題},
 volume = {32},
 year = {1991}
}