{"created":"2022-02-03T04:36:02.191464+00:00","id":2012657,"links":{},"metadata":{"_buckets":{"deposit":"6b976f0d-e2b1-48d2-b4c2-6b3c2b4c552b"},"_deposit":{"created_by":14,"id":"2012657","owner":"14","owners":[14],"pid":{"revision_id":0,"type":"depid","value":"2012657"},"status":"published"},"_oai":{"id":"oai:u-ryukyu.repo.nii.ac.jp:02012657","sets":["1642837622505:1642837628262:1643861326294","1642838403551:1642838406414"]},"author_link":[],"item_1617186331708":{"attribute_name":"Title","attribute_value_mlt":[{"subitem_title":"ULNERABILITY OF DIENE-THABET-YUSUF’S CUBIC MULTIVARIATE SIGNATURE SCHEME","subitem_title_language":"en"}]},"item_1617186419668":{"attribute_name":"Creator","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Hashimoto, Yasufumi","creatorNameLang":"en"}]}]},"item_1617186476635":{"attribute_name":"Access Rights","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_1617186609386":{"attribute_name":"Subject","attribute_value_mlt":[{"subitem_subject":"multivariate public-key cryptosystems","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"cubic polynomials","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_1617186626617":{"attribute_name":"Description","attribute_value_mlt":[{"subitem_description":"In 2020, Diene, Thabet and Yusuf proposed a new multivariate signature scheme whose public key is a set of multivariate “cubic” polynomials over a finite field. In the present paper, we show how to recover its equivalent secret key.","subitem_description_language":"en","subitem_description_type":"Other"}]},"item_1617186643794":{"attribute_name":"Publisher","attribute_value_mlt":[{"subitem_publisher":"Department of Mathematical Sciences, Faculty of Science, University of the Ryukyus","subitem_publisher_language":"en"},{"subitem_publisher":"琉球大学理学部数理科学教室","subitem_publisher_language":"ja"}]},"item_1617186702042":{"attribute_name":"Language","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_1617186783814":{"attribute_name":"Identifier","attribute_value_mlt":[{"subitem_identifier_type":"HDL","subitem_identifier_uri":"http://hdl.handle.net/20.500.12000/50093"}]},"item_1617186920753":{"attribute_name":"Source Identifier","attribute_value_mlt":[{"subitem_source_identifier":"2434-6071","subitem_source_identifier_type":"ISSN"}]},"item_1617186941041":{"attribute_name":"Source Title","attribute_value_mlt":[{"subitem_source_title":"Ryukyu Mathematical Journal","subitem_source_title_language":"en"}]},"item_1617187056579":{"attribute_name":"Bibliographic Information","attribute_value_mlt":[{"bibliographicPageEnd":"4","bibliographicPageStart":"1","bibliographicVolumeNumber":"34"}]},"item_1617258105262":{"attribute_name":"Resource Type","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_1617605131499":{"attribute_name":"File","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","date":[{"dateType":"Available","dateValue":"2022-02-08"}],"filename":"vol34p001.pdf","filesize":[{"value":"128 KB"}],"format":"application/pdf","mimetype":"application/pdf","url":{"url":"https://u-ryukyu.repo.nii.ac.jp/record/2012657/files/vol34p001.pdf"},"version_id":"f477a533-b8b3-4c15-96b1-e423fff1fd35"}]},"item_title":"ULNERABILITY OF DIENE-THABET-YUSUF’S CUBIC MULTIVARIATE SIGNATURE SCHEME","item_type_id":"15","owner":"14","path":["1643861326294","1642838406414"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2022-02-03"},"publish_date":"2022-02-03","publish_status":"0","recid":"2012657","relation_version_is_last":true,"title":["ULNERABILITY OF DIENE-THABET-YUSUF’S CUBIC MULTIVARIATE SIGNATURE SCHEME"],"weko_creator_id":"14","weko_shared_id":-1},"updated":"2022-10-31T07:07:08.684824+00:00"}