@inproceedings{oai:ipsj.ixsq.nii.ac.jp:00214527,
 author = {冨樫, 由美子 and 山本, 恭平 and 佐藤, 尚宜 and 吉野, 雅之 and Yumiko, Togashi and Kyohei, Yamamoto and Hisayoshi, Sato and Masayuki, Yoshino},
 book = {コンピュータセキュリティシンポジウム2021論文集},
 month = {Oct},
 note = {個人情報保護法の施行やデジタル・ガバメントの実現に向けた各種施策により，匿名加工情報や仮名加工情報を用いたデータ利活用が加速していくと考えられる．データの利活用において，データの正当性は利活用結果の正当性を保証するために重要である．本論文では，データに対する匿名化処理の正当性検証技術として，墨塗り署名技術を応用した匿名化の正当性検証方式を報告する．, It is expected that the utilization of anonymizationously processed information and pseudonym processed information will be accelerated by various measures for the enforcement and revision of the Personal Information Protection Law and the realization of digital government. In the utilization of data, the legitimacy verification of the data is important to guarantee the legitimacy of the utilization result. There is a digital signature as a technology to guarantee the correctness of data, but if it is simply applied, the correctness of the anonymization process cannot be verified. In this paper, we report a method for verifying the validity of anonymization by applying the black-painted signature technology as a technique for verifying the validity of anonymization processing for data.},
 pages = {946--951},
 publisher = {情報処理学会},
 title = {匿名化の正当性を検証可能な匿名化署名方式の提案},
 year = {2021}
}