{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00026783","sets":["1164:2036:2037:2039"]},"path":["2039"],"owner":"1","recid":"26783","title":["暗号化されたドットストリームを用いたディジタルシネマ向けJPEG　2000符号化画像の同定法"],"pubdate":{"attribute_name":"公開日","attribute_value":"2008-09-29"},"_buckets":{"deposit":"814d0b59-4b40-4c17-9980-e84fc64ffdb7"},"_deposit":{"id":"26783","pid":{"type":"depid","value":"26783","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"暗号化されたドットストリームを用いたディジタルシネマ向けJPEG　2000符号化画像の同定法","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"暗号化されたドットストリームを用いたディジタルシネマ向けJPEG　2000符号化画像の同定法"},{"subitem_title":"Identification of Encrypted JPEG 2000 Coded Images for Digital Cinema","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2008-09-29","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"首都大学東京大学院システムデザイン研究科情報通信システム工学専修"},{"subitem_text_value":"拓殖大学工学部情報エレクトロニクス学科"},{"subitem_text_value":"ソニー株式会社 B2B ソリューション事業本部"},{"subitem_text_value":"首都大学東京大学院システムデザイン研究科情報通信システム工学専修"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Dept. of Information and Communication Systems Engineering, Tokyo Metropolitan University","subitem_text_language":"en"},{"subitem_text_value":"Dept. of Electronics and Computer Systems, Takushoku University","subitem_text_language":"en"},{"subitem_text_value":"B2B Solutions Business Group, Sony Corporation","subitem_text_language":"en"},{"subitem_text_value":"Dept. of Information and Communication Systems Engineering, Tokyo Metropolitan University","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_publisher":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"情報処理学会","subitem_publisher_language":"ja"}]},"publish_status":"0","weko_shared_id":-1,"item_file_price":{"attribute_name":"Billing file","attribute_type":"file","attribute_value_mlt":[{"url":{"url":"https://ipsj.ixsq.nii.ac.jp/record/26783/files/IPSJ-SLDM08136015.pdf"},"date":[{"dateType":"Available","dateValue":"2010-09-29"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-SLDM08136015.pdf","filesize":[{"value":"519.1 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"10"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"86e1883f-bff0-4cc3-9dd7-197dadb999f6","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2008 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"飯田, 知教"},{"creatorName":"渡邊, 修"},{"creatorName":"福原, 隆浩"},{"creatorName":"貴家, 仁志"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Tomonori, Iida","creatorNameLang":"en"},{"creatorName":"Osamu, Watanabe","creatorNameLang":"en"},{"creatorName":"Takahiro, Fukuhara","creatorNameLang":"en"},{"creatorName":"Hitoshi, Kiya","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11451459","subitem_source_identifier_type":"NCID"}]},"item_4_textarea_12":{"attribute_name":"Notice","attribute_value_mlt":[{"subitem_textarea_value":"SIG Technical Reports are nonrefereed and hence may later appear in any journals, conferences, symposia, etc."}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_18gh","resourcetype":"technical report"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"本稿は，暗号化した JPEG 2000 符号化画像を，暗号を解除することなく画像同定する方法を提案している．ここで，同定とは，同一の圧縮符号化方式で生成された符号化画像中から，原画像が同一の画像を判定することと定義する．提案法する同定法は，ビットストリーム中に存在するゼロビットプレーン数に着目しているため，ヘッダ以外のパケットポディなどを暗号化することを可能としている．さらに提案法は，画像の伸張処理と暗号の解除を必要とせず，セキュリティを確保した状態で高速に同定を実行することができる．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"We propose an identification method for encrypted JPEG 2000 coded images. The proposed identification method provides a judgment whether the query image is the same as the original image of encrypted. JPEG 2000 coded images without decryption. Packet-body can be encrypted due to the use of the number of zero-bitplanes in the proposed identification method. The images can be efficiently identified without decoding and decrypting for secure data management.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"88","bibliographic_titles":[{"bibliographic_title":"情報処理学会研究報告システムLSI設計技術（SLDM）"}],"bibliographicPageStart":"83","bibliographicIssueDates":{"bibliographicIssueDate":"2008-09-29","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"98(2008-SLDM-136)","bibliographicVolumeNumber":"2008"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"id":26783,"updated":"2025-01-22T18:52:01.635187+00:00","links":{},"created":"2025-01-18T22:57:18.666428+00:00"}