Slide 56
Slide 56 text
関連研究
55
◼ IntegriDB[ZKP15], vSQL[ZGK+17], OutsourcedSPARQL[M19]
⚫リレーショナルデータベースに対するSQLクエリ結果、RDFストアに対する
SPARQLクエリ結果を検証可能にする
⚫目的はデータベース処理のアウトソース (クエリ実行者≒データ所有者)
⚫クエリ実行者(Verifier)に対してデータを秘匿・最小化する動機がない
◼ Solid[SMH+16], SolidVC[E19]
⚫SPARQLでクエリ可能なLinked Data / VCのデータベース
⚫選択的開示機能やリンク不可能性は考慮されていない
[ZKP15] Y. Zhang, J. Katz, and C. Papamanthou, “Integridb: Verifiable sql for outsourced databases,” in Proceedings of the 22nd ACM SIGSAC Conference on Computer and
Communications Security, ser. CCS ’15. New York, NY, USA: Association for Computing Machinery, 2015, p. 1480–1491.
[ZGK+17] Y. Zhang, D. Genkin, J. Katz, D. Papadopoulos, and C. Papamanthou, “vSQL: Verifying arbitrary SQL queries over dynamic outsourced databases,” in 2017 IEEE
Symposium on Security and Privacy. IEEE Computer Society Press, May 2017, pp. 863–880.
[M19] S. Morel, “Computational integrity for outsourced execution of sparql queries,” Master’s thesis, Ghent University, 2019.
[SMH+16] A. V. Sambra, E. Mansour, S. Hawke, M. Zereba, N. Greco, A. Ghanem, D. Zagidulin, A. Aboulnaga, and T. Berners-Lee, “Solid: a platform for decentralized social
applications based on linked data,” MIT CSAIL & Qatar Computing Research Institute, Tech. Rep., 2016.
[E19] K. Y. Ezike, “SolidVC: a decentralized framework for verifiable credentials on the web,” Master’s thesis, Massachusetts Institute of Technology, 2019.