Development of sharing and reuse technology on supplemental data of the research paper

2014 Fiscal Year Final Research Report

• Project/Area Number: 24500137
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Media informatics/Database
• Research Institution: National Institute of Informatics
• Principal Investigator: YAMAJI Kazutsuna 国立情報学研究所, コンテンツ科学研究系, 准教授 (50373379)
• Research Collaborator: NAMIKI Takao ; IKEDA Daisuke ; AOYAMA Toshihiro
• Project Period (FY): 2012-04-01 – 2015-03-31
• Keywords: オープンサイエンス / データリポジトリ / サプリメンタルデータ / 学術コンテンツ流通 / 機関リポジトリ / シングルサインオン / SAML

Outline of Final Research Achievements

This study proposed a secured scholarly communication system in order to facilitate sharing and reuse the supplemental data of the research paper. The publication platform of supplemental data was developed by enhancing functionalities of the previously developed repository system named WEKO. The existence proof and tamper resistant of the registered supplemental data can be secured by applying the newly developed light weight time stamping method. The method obtains timestamp token for the hashed-value of the supplemental data using the time stamping authority managed by a trusted third party. The system allow users to single sign on to both paper and supplemental data repository by means of the SAML authentication mechanism. The validity of the integrated system was confirmed through the experiment.

Free Research Field

学術コンテンツ流通