@techreport{weko_190506_1, author = "北川,冬航 and 西巻,陵 and 田中,圭介", title = "[招待講演] Obfustopia Built on Secret-Key Functional Encryption (EUROCRYPT 2018 より)", year = "2018", institution = "東京工業大学, NTTセキュアプラットフォーム研究所, 東京工業大学", number = "15", month = "jul" }