Trustworthy Data Management Related Publications - Data Engineering Lab., Ochanomizu Univ.

2026

Haruka Hori, Hieu Hanh Le, Masato Oguchi. “A Data Integration Platform with Identifiable Falsification Detection and its Evaluation in Automotive Parts Manufacturing”, Proceeding of the 20th IEEE International Conference on Ubiquitous Information Management and Communications (IMCOM 2026), pp. 1-8, Jan. 2026.
Links:Final paper / Slide

Berjab Nesrine, Hieu Hanh Le, Haruo Yokota. “Recovering Missing Data via Top-k Repeated Patterns for Fuzzy-based Abnormal Node Detection in Sensor Networks”, IEEE Access, Vol. 10, pp. 61046-61064, Jun. 2022.
Links:Open Access

Nesrine Berjab, Hieu Hanh Le, Haruo Yokota. “Trust Assessment Model based on Hierarchical Decision-making Process in IoT Sensor Networks”, Proceeding of the 18th European Dependable Computing Conference (EDCC 2022), pp. 33-40, Sep. 2022.

Berjab Nesrine, Hieu Hanh Le, Haruo Yokota. “A Spatiotemporal and Multivariate Attribute Correlation Extraction Scheme for Detecting Abnormal Nodes in WSNs”, IEEE Access, Vol. 9, pp. 135266 - 135284, Sep. 2021.
Links:Open Access

Agipa Aigissinova, Hieu Hanh Le, Haruo Yokota. “Evaluation of the performance of secure keyword search using bit-string signatures in the blockchain”, Proceeding of the 12nd Forum on Data Engineering and Information Management, E1-5, Mar. 2020.

Yunfan Li, Nesrine Berjab, Hieu Hanh Le, Haruo Yokota. “Centralized Trust Scheme for Cluster Routing of Wireless Sensor Networks”, Proceeding of the 2019 International Workshop on IoT Big Data and Blockchain (IoTBB 2019) in conjunction with the 2019 IEEE International Conference on Big Data (BigData 2019), pp. 5239-5248, Dec. 2019.
Hieu Hanh Le, Muneo Kushima, Kenji Araki, Haruo Yokota. “Differentially Private Sequential Pattern Mining considering Time Interval for Electronic Medical Record Systems”, Proceeding of the 23rd International Database Engineering & Applications Symposium (IDEAS 2019), pp. 95-103, Jun. 2019.

Nesrine Berjab, Hieu Hanh Le, Chia-Mu Yu, Sy-Yen Kuo, Haruo Yokota. “Hierarchical Abnormal-node Detection using Fuzzy Logic for ECA Rule-based Wireless Sensor Networks”, Proceeding of the 23rd IEEE Pacific Rim International Symposium on Dependable Computing (PRDC 2018), pp. 289-298, Dec. 2018.
Nesrine Berjab, Hieu Hanh Le, Chia-Mu Yu, Sy-Yen Kuo, Haruo Yokota. “Abnormal-node Detection Based on Spatio-temporal and Multivariate-attribute Correlation in Wireless Sensor Networks”, Proceeding of the 16th IEEE International Conference on Dependable, Autonomic and Secure Computing (DASC 2018), pp. 568-575, Aug. 2018.