著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL
"Oppliger, Rolf",Secure messaging with PGP and S/MIME,,Artech House,2001,Artech House computer security series,,158053161X,,https://cir.nii.ac.jp/crid/1130282272974143744