Rexford Nii Ayitey Sosu

RecGuard: An efficient privacy preservation blockchain-based system for online social network users

Samuel Akwasi Frimpong, Han Mu, Edward Kwadwo Boahen et al. · Blockchain Research and Applications · 2022 · 30 citations · Full text

Engineering, Information Security, Distributed Ledger +18

A Decentralized Cryptographic Blockchain Approach for Health Information System

Rexford Nii Ayitey Sosu, Quist-Aphetsi Kester, Laurent Nana · 2019 · 18 citations

Healthcare Information Security, Decentralized Security, Engineering +13

CD-BTMSE: A Concept Drift detection model based on Bidirectional Temporal Convolutional Network and Multi-Stacking Ensemble learning

Saihua Cai, Yingwei Zhao, Yikai Hu et al. · Knowledge-Based Systems · 2024 · 17 citations

An efficient anomaly detection method for uncertain data based on minimal rare patterns with the consideration of anti-monotonic constraints

Saihua Cai, Jinfu Chen, Haibo Chen et al. · Information Sciences · 2021 · 13 citations

Anomaly Detection, Engineering, Data Science +12

MWFP-outlier: Maximal weighted frequent-pattern-based approach for detecting outliers from uncertain weighted data streams

Saihua Cai, Li Li, Jinfu Chen et al. · Information Sciences · 2022 · 10 citations

Streaming Data, Anomaly Detection, Engineering +11