{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00216393","sets":["581:10784:10786"]},"path":["10786"],"owner":"44499","recid":"216393","title":["A Privacy-preserving Outsourcing Scheme for Zero-knowledge Proof Generation"],"pubdate":{"attribute_name":"公開日","attribute_value":"2022-02-15"},"_buckets":{"deposit":"4d1a1ef0-09ca-4e9d-ad76-36c102bc2d07"},"_deposit":{"id":"216393","pid":{"type":"depid","value":"216393","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"A Privacy-preserving Outsourcing Scheme for Zero-knowledge Proof Generation","author_link":["558707","558706","558710","558711","558708","558709"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"A Privacy-preserving Outsourcing Scheme for Zero-knowledge Proof Generation"},{"subitem_title":"A Privacy-preserving Outsourcing Scheme for Zero-knowledge Proof Generation","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"[一般論文(テクニカルノート)] privacy-preserving outsourcing, zero-knowledge proofs, zk-SNARK","subitem_subject_scheme":"Other"}]},"item_type_id":"2","publish_date":"2022-02-15","item_2_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"Data and Security Research Laboratory, Fujitsu Limited"},{"subitem_text_value":"Data and Security Research Laboratory, Fujitsu Limited"},{"subitem_text_value":"Data and Security Research Laboratory, Fujitsu Limited"}]},"item_2_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Data and Security Research Laboratory, Fujitsu Limited","subitem_text_language":"en"},{"subitem_text_value":"Data and Security Research Laboratory, Fujitsu Limited","subitem_text_language":"en"},{"subitem_text_value":"Data and Security Research Laboratory, Fujitsu Limited","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"publish_status":"0","weko_shared_id":44499,"item_file_price":{"attribute_name":"Billing file","attribute_type":"file","attribute_value_mlt":[{"url":{"url":"https://ipsj.ixsq.nii.ac.jp/record/216393/files/IPSJ-JNL6302055.pdf","label":"IPSJ-JNL6302055.pdf"},"date":[{"dateType":"Available","dateValue":"2024-02-15"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-JNL6302055.pdf","filesize":[{"value":"254.5 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"5"},{"tax":["include_tax"],"price":"0","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"8"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"251429d5-1016-45e4-8022-9be013365b43","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2022 by the Information Processing Society of Japan"}]},"item_2_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Makoto, Nakamura"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Takeshi, Miyamae"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Masanobu, Morinaga"}],"nameIdentifiers":[{}]}]},"item_2_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Makoto, Nakamura","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Takeshi, Miyamae","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Masanobu, Morinaga","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_2_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00116647","subitem_source_identifier_type":"NCID"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_6501","resourcetype":"journal article"}]},"item_2_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1882-7764","subitem_source_identifier_type":"ISSN"}]},"item_2_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"We propose a privacy-preserving scheme to outsource zero-knowledge proof generation to a party that we call a worker. Our scheme can be applied to zk-SNARKs with a trusted setup, zero-knowledge proofs deployed in many applications. Compared to known privacy-preserving outsourcing schemes, our scheme is more practical in the sense that the computational and memory load on the worker is almost the same as that on the prover in cases where the provers generate proofs on their own.\n------------------------------\nThis is a preprint of an article intended for publication Journal of\nInformation Processing(JIP). This preprint should not be cited. This\narticle should be cited as: Journal of Information Processing Vol.30(2022) (online)\nDOI http://dx.doi.org/10.2197/ipsjjip.30.151\n------------------------------","subitem_description_type":"Other"}]},"item_2_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"We propose a privacy-preserving scheme to outsource zero-knowledge proof generation to a party that we call a worker. Our scheme can be applied to zk-SNARKs with a trusted setup, zero-knowledge proofs deployed in many applications. Compared to known privacy-preserving outsourcing schemes, our scheme is more practical in the sense that the computational and memory load on the worker is almost the same as that on the prover in cases where the provers generate proofs on their own.\n------------------------------\nThis is a preprint of an article intended for publication Journal of\nInformation Processing(JIP). This preprint should not be cited. This\narticle should be cited as: Journal of Information Processing Vol.30(2022) (online)\nDOI http://dx.doi.org/10.2197/ipsjjip.30.151\n------------------------------","subitem_description_type":"Other"}]},"item_2_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographic_titles":[{"bibliographic_title":"情報処理学会論文誌"}],"bibliographicIssueDates":{"bibliographicIssueDate":"2022-02-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicVolumeNumber":"63"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":216393,"updated":"2025-01-19T15:42:18.210111+00:00","links":{},"created":"2025-01-19T01:17:02.001421+00:00"}