A DoS-Resistant Robust Identification and Key Agreement Protocol with User Anonymity. - Kai Chain; Wen-Chung Kuo; Jyun-Pei Siang; Jiin-Chiou Cheng (J. Inf. Hiding Multim. Signal Process., 2014)

Enhancement authentication protocol using zero-knowledge proofs and chaotic maps. - Kai Chain; Kuei-Hu Chang; Wen-Chung Kuo; Jar-Ferr Yang (Int. J. Commun. Syst., 2017)

A novel multisignature scheme based on chaotic maps. - Kai Chain; Wen-Chung Kuo (J. Intell. Fuzzy Syst., 2019)

Federated learning-based CT liver tumor detection using a teacher‒student SANet with semisupervised learning. - Cheng-Shun Lee; Jenn-Jier James Lien; Kai Chain; Li-Chun Huang; Zhong-Wei Hsu (BMC Medical Imaging, 2025)