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IEICE Trans

Yoshiaki TAKAI

A Privacy-Preserving Full DNS over HTTPS Architecture via Compatible NS Record Based Information Sharing
Satoru SUNAHARA Yong JIN Katsuyoshi IIDA Nariyoshi YAMAI Yoshiaki TAKAI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2026/02/01
Vol. E109-B  No. 2  pp. 291-304
Type of Manuscript:  Special Section PAPER (Special Section on Emerging Communication Technologies in Conjunction with Main Topics of ICETC2024)
Category: 
Keyword: 
DNS, DNS over HTTPS, DoH, privacy, institutional privacy, Full-DoH, authoritative DNS encryption, protocol discovery, 
 Summary | Full Text:PDF
DGA-Based Malware Communication Detection from DoH Traffic Using Hierarchical Machine Learning Analysis
Rikima MITSUHASHI Yong JIN Katsuyoshi IIDA Yoshiaki TAKAI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2025/06/01
Vol. E108-D  No. 6  pp. 526-534
Type of Manuscript:  Special Section PAPER (Special Section on the Architectures, Protocols, and Applications for the Future Internet)
Category: 
Keyword: 
DNS over HTTPS (DoH), encrypted domain name resolution, network traffic classification, hierarchical machine learning analysis, Domain Generation Algorithm (DGA), 
 Summary | Full Text:PDF
High-End Server Based on Complexity-Reduced Architecture for Superconductor Technology
Akira FUJIMAKI Yoshiaki TAKAI Nobuyuki YOSHIKAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2002/03/01
Vol. E85-C  No. 3  pp. 612-616
Type of Manuscript:  INVITED PAPER (Special Issue on Superconductive Electronics)
Category: Digital Devices and Their Applications
Keyword: 
SFQ, memory, processor, superconducting circuit, JAVA, 
 Summary | Full Text:PDF