{"id":195779,"updated":"2025-01-19T22:55:46.150250+00:00","links":{},"created":"2025-01-19T01:00:41.022848+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00195779","sets":["1164:4088:9695:9775"]},"path":["9775"],"owner":"44499","recid":"195779","title":["マーカーを用いたカメラと加速度センサによるセキュアデバイスペアリング手法の評価"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-05-16"},"_buckets":{"deposit":"9b9b30a3-96e5-4cb1-917f-cbb1ccecfb10"},"_deposit":{"id":"195779","pid":{"type":"depid","value":"195779","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"マーカーを用いたカメラと加速度センサによるセキュアデバイスペアリング手法の評価","author_link":["467419","467418","467417","467416"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"マーカーを用いたカメラと加速度センサによるセキュアデバイスペアリング手法の評価"},{"subitem_title":"Investigation of Secure Device Pairing Method using Marker by Camera and Accelerometer","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2019-05-16","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"神奈川工科大学"},{"subitem_text_value":"宮崎大学"},{"subitem_text_value":"宮崎大学"},{"subitem_text_value":"神奈川工科大学"}]},"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/195779/files/IPSJ-IOT19045007.pdf","label":"IPSJ-IOT19045007.pdf"},"date":[{"dateType":"Available","dateValue":"2021-05-16"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-IOT19045007.pdf","filesize":[{"value":"1.1 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"43"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"18709d3a-a24f-4f02-af29-f58e3497b457","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2019 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"長友, 誠"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"油田, 健太郎"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"岡崎, 直宣"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"朴, 美娘"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA12326962","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_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2188-8787","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"近年,Wi-Fi,Bluetooth などの無線技術を搭載したモバイルデバイスや IoT デバイスの増加に伴い,デバイス同士が無線で通信を行う機会が増加している.その一例として臨時的な会議においてプレゼンターの持つノート PC から出席している人の持つモバイルデバイスに電子資料を配布するシーンが考えられる.しかし,通信を暗号化していなければ,会議室の外にいるなりすまし者に資料が渡る可能性がある.そこで,以前我々はディスプレイにマーカーを表示したモバイルデバイスを動かしたとき,PC のカメラで取得したマーカーの変位データと,デバイスの加速度データとの類似度を算出することでペアリングを行う手法を提案し,実験を行った結果,マーカーの認識できる限界距離が 1.0m であり,また類似度のばらつきが大きく安定したペアリングができない結果となった.そこで本稿では,内蔵カメラより解像度の高い外付けカメラを用い,カメラと端末の距離,ディスプレイの大きさを変化させたときの類似度を複数の方法で算出した.その結果,データ値の差による類似度算出方法ではスマートフォンなどの小さいデバイスを用いると類似度が高くなり,データの相関による類似度算出方法ではタブレットなどの大きいデバイスを用いると類似度が高くなる結果となった.","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Recently, mobile device and IoT device equipped with wireless technology such as Wi-Fi or Bluetooth is increasing. Along with this, it is also increasing to communicate wirelessly between these devices. For example, there is scene that a presenter distributes meeting material to participants' device. However, there is a possibility that impersonator outside the room obtain the materials. Hence, we proposed device pairing method, which calculates similarity between displacement data of marker displayed on a device from camera and acceleration data from the device. As a result of calculation of similarity, variation of similarity was large, so it is not possible to perform stable pairing. In this paper, we investigated correlation among distance from camera to device, size of device's display using external camera. As a result, the similarity of the small device such as a smartphone was high when the calculation method using the difference between data is used. Also, the similarity of the large device such as a tablet was high when the calculation method when the correlation between data is used.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"8","bibliographic_titles":[{"bibliographic_title":"研究報告インターネットと運用技術(IOT)"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2019-05-16","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"7","bibliographicVolumeNumber":"2019-IOT-45"}]},"relation_version_is_last":true,"weko_creator_id":"44499"}}