{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1050001337885135488.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"URI","@value":"https://ipsj.ixsq.nii.ac.jp/records/11877"}},{"identifier":{"@type":"NDL_BIB_ID","@value":"5868082"}},{"identifier":{"@type":"URI","@value":"http://id.ndl.go.jp/bib/5868082"}},{"identifier":{"@type":"URI","@value":"https://ndlsearch.ndl.go.jp/books/R000000004-I5868082"}},{"identifier":{"@type":"NAID","@value":"110002725953"}},{"identifier":{"@type":"NAID","@value":"10011880858"}}],"resourceType":"学術雑誌論文(journal article)","dc:title":[{"@value":"暗号技術を位置づける社会的枠組みについての考察"},{"@language":"en","@value":"An Analysis of Social Framework for Cryptography Technology"},{"@language":"ja-Kana","@value":"アンゴウ ギジュツ オ イチヅケル シャカイテキ ワクグミ ニ ツイテ ノ コウサツ"}],"dcterms:alternative":[{"@value":"暗号技術と社会的考察"}],"dc:language":"ja","description":[{"type":"Other","notation":[{"@value":"1990年代の暗号技術規制論は，キーエスクローシステムを中心とする枠組みで論じられた．だが当時の議論はもはや有効ではない．今後の暗号技術の進路策定について議論する際には，1990年代の議論とは異なる枠組みが必要である．現在，議論のための枠組みの形成が急がれている新たな暗号技術問題として，暗号解析をめぐる係争があげられる．暗号技術の開発評価において暗号解析は重要な役割を担ってきたが，暗号解析の公表やその再配布については議論が分かれている．日本では，1999年から著作権の「技術的保護手段」の回避を行うプログラムを公表しようとする者は処罰されることになった．本論文では，この法制による暗号解析への影響を，2000年にアメリカで起こったDVDプロテクト破り訴訟を参考にしながら検証する．コピープロテクトに対する暗号解析の公表を法的に規制することは，コンピュータ専門家がかかえる技術的および法的リスクを増大させる．また，その影響はコピープロテクト技術のみにとどまらず，暗号技術の開発評価全般に及ぶ可能性がある．このような問題に対処するためには，暗号解析を含む暗号技術開発の進路策定を決める枠組みを刷新することが必要である．最後に，今後の専門家に要求される新たな役割についても検討を行う．"}]},{"type":"Other","notation":[{"@value":"The regulation of cryptography in 1990s had been formed under the ``framework of key escrow system,''such as the limitation of thekey-length or the lawful access field.While the 1990s' framework is not effective anymore,a new framework of regulation is evolving worldwide.After 1999, the copyright act in Japan prohibits ``the circumvention of atechnological copyright protection measure.''This act can make some work including the reverse engineering and cryptoanalysis illegal.The same problem has examined in the U.S. on the DeCSS DVD decoder lawsuit in 2000. The outlawing of the circumvention of the copyright protectiontechnology is not limited only the cryptanalysis, and will effect to the further social problem.  The new role of computer professionals arerequired to deal with this new kind of risks. Finally this paper examines the computer professional's activities for the comming alternative framework as well."}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1070001337885135489","@type":"Researcher","foaf:name":[{"@value":"山根, 信二"},{"@value":"村山, 優子"}]},{"@id":"https://cir.nii.ac.jp/crid/1070583790085061376","@type":"Researcher","foaf:name":[{"@value":"Shinji, Yamane"},{"@value":"Yuko, Murayama"}]}],"publication":{"publicationIdentifier":[{"@type":"ISSN","@value":"18827764"},{"@type":"NDL_BIB_ID","@value":"000000031995"},{"@type":"ISSN","@value":"03875806"},{"@type":"LISSN","@value":"03875806"},{"@type":"NCID","@value":"AN00116647"}],"prism:publicationName":[{"@value":"情報処理学会論文誌"}],"dc:publisher":[{"@value":"東京 : 情報処理学会"}],"prism:publicationDate":"2001-08-15","prism:volume":"42","prism:number":"8","prism:startingPage":"1975","prism:endingPage":"1982"},"url":[{"@id":"https://ipsj.ixsq.nii.ac.jp/records/11877"},{"@id":"http://id.ndl.go.jp/bib/5868082"},{"@id":"https://ndlsearch.ndl.go.jp/books/R000000004-I5868082"},{"@id":"http://id.nii.ac.jp/1001/00011877/"}],"foaf:topic":[{"@id":"https://cir.nii.ac.jp/all?q=%E7%89%B9%E9%9B%86%EF%BC%9A21%E4%B8%96%E7%B4%80%E3%81%AE%E3%82%B3%E3%83%B3%E3%83%94%E3%83%A5%E3%83%BC%E3%82%BF%E3%82%BB%E3%82%AD%E3%83%A5%E3%83%AA%E3%83%86%E3%82%A3%E6%8A%80%E8%A1%93","dc:title":"特集：21世紀のコンピュータセキュリティ技術"}],"dcterms:subject":[{"subjectScheme":"Other","notation":[{"@value":"特集：21世紀のコンピュータセキュリティ技術"}]}],"relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1520290882682624768","@type":"Article","relationType":["isCitedBy"],"jpcoar:relatedTitle":[{"@value":"コンピュータ専門家のサイバー犯罪条約への取り組み"},{"@language":"ja-Kana","@value":"コンピュータ センモンカ ノ サイバー ハンザイ ジョウヤク エ ノ トリクミ"}]},{"@id":"https://cir.nii.ac.jp/crid/1570009749754041472","@type":"Article","relationType":["cites"],"jpcoar:relatedTitle":[{"@value":"高度情報通信社会推進に向けた基本方針"}]},{"@id":"https://cir.nii.ac.jp/crid/1570009751419915136","@type":"Article","relationType":["cites"],"jpcoar:relatedTitle":[{"@value":"著作権審議会マルチメディア小委員会ワーキング グループ (技術的保護 管理関係) 報告書"}]},{"@id":"https://cir.nii.ac.jp/crid/1570291226396621568","@type":"Article","relationType":["cites"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Blame US Regs for DVD Hack"}]},{"@id":"https://cir.nii.ac.jp/crid/1570291226396630144","@type":"Article","relationType":["cites"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Letter on the Impact of HR 2281 from Presidents of Eight Major Scientific Societies"}]},{"@id":"https://cir.nii.ac.jp/crid/1570572699994914560","@type":"Article","relationType":["cites"]},{"@id":"https://cir.nii.ac.jp/crid/1570572701373334144","@type":"Article","relationType":["cites"],"jpcoar:relatedTitle":[{"@value":"安全なネットワーク社会の実現を目指して"}]},{"@id":"https://cir.nii.ac.jp/crid/1570572701373340544","@type":"Article","relationType":["cites"]},{"@id":"https://cir.nii.ac.jp/crid/1570854176350043008","@type":"Article","relationType":["cites"],"jpcoar:relatedTitle":[{"@language":"en","@value":"The Construction of Deviance in the Information Age"}]},{"@id":"https://cir.nii.ac.jp/crid/1570854176350044800","@type":"Article","relationType":["cites"],"jpcoar:relatedTitle":[{"@language":"en","@value":"WIPO Letter from the InfoSec Community"}]},{"@id":"https://cir.nii.ac.jp/crid/1570854176350047104","@type":"Article","relationType":["cites"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Cryptanalysis of Contents Scrambling System, Online Document"}]},{"@id":"https://cir.nii.ac.jp/crid/1570854176350050816","@type":"Article","relationType":["cites"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Are Computer Break-ins Ethical?"}]},{"@id":"https://cir.nii.ac.jp/crid/1571135651326753792","@type":"Article","relationType":["cites"],"jpcoar:relatedTitle":[{"@value":"産業構造審議会 (知的財産政策部会デジタルコンテンツ分科会, 情報産業部会基本問題小委員会デジタルコンテンツ分科会) 合同会議報告書案「デジタルコンテンツのコピー管理技術及びアクセス管理技術の回避に関する法的基盤の在り方について」"}]},{"@id":"https://cir.nii.ac.jp/crid/1571135651326760704","@type":"Article","relationType":["cites"],"jpcoar:relatedTitle":[{"@value":"ストップ! 自自公暴走 : 日本の民主主義の再生のために"}]},{"@id":"https://cir.nii.ac.jp/crid/1571417125783892480","@type":"Article","relationType":["cites"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Regulation of technologies to protect copyrighted works"}]},{"@id":"https://cir.nii.ac.jp/crid/1571417126303464192","@type":"Article","relationType":["cites"],"jpcoar:relatedTitle":[{"@language":"en","@value":"DVD Piracy : It Can Be Done"}]},{"@id":"https://cir.nii.ac.jp/crid/1571417126303471616","@type":"Article","relationType":["cites"]},{"@id":"https://cir.nii.ac.jp/crid/1571698601280174976","@type":"Article","relationType":["cites"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Internet Security Glossary"}]},{"@id":"https://cir.nii.ac.jp/crid/1571698601280176256","@type":"Article","relationType":["cites"],"jpcoar:relatedTitle":[{"@language":"en","@value":"MPAA v. 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