A k-Anonymization Algorithm on Social Network Data that Reduces Distances between Nodes. - Rina Okada; Chiemi Watanabe; Hiroyuki Kitagawa (SRDS Workshops, 2014)

Differentially Private Analysis of Outliers. - Rina Okada; Kazuto Fukuchi; Jun Sakuma (ECML/PKDD (2), 2015)

Differentially Private Analysis of Outliers. - Rina Okada; Kazuto Fukuchi; Kazuya Kakizaki; Jun Sakuma (CoRR, 2015)

Special-purpose Model Extraction Attacks: Stealing Coarse Model with Fewer Queries. - Rina Okada; Zen Ishikura; Toshiki Shibahara; Satoshi Hasegawa (TrustCom, 2020)

Explaining and Visualizing Synthetic Data Quality Using Statistical Distances. - Juko Yamamoto; Takayuki Miura; Rina Okada; Masanobu Kii; Atsunori Ichikawa (EuroS&P (Workshops), 2025)

Efficient Privacy-Preserving Data Annotation via Active PrivBayes Synthetic Data Generation. - Osamu Saisho; Takayuki Miura; Kazuki Iwahana; Masanobu Kii; Rina Okada (PerCom Workshops, 2025)