Two-Sided Malicious Security for Private Intersection-Sum with Cardinality(CRYPTO2020)を読んだ

どういう論文か Private Intersection-Sum with Cardinality(以下PI-SCA) 関連技術 Σプロトコル OPRF(Oblivious Psuedo-Randomness Function) PSI-CA(Private Set Intersection CArdinality) 共有鍵(key share) 新規性 手法 Semi-honest SecurityなPI-SCAの構成方法 Malicious SecurityなDOPRFの構成 Malicious Securityな…