Akihiro SATOH

An Approach for Identifying Malicious Domain Names Generated by Dictionary-Based DGA Bots
Akihiro SATOH Yutaka NAKAMURA Yutaka FUKUDA Daiki NOBAYASHI Takeshi IKENAGA 
Publication:   
Publication Date: 2021/05/01
Vol. E104-D  No. 5  pp. 669-672
Type of Manuscript:  Special Section LETTER (Special Section on the Architectures, Protocols, and Applications for the Future Internet)
Category: 
Keyword: 
dga bot, dictionary-based domain generation algorithm, domain name, network security, 
 Summary | Full Text:PDF
Clustering Malicious DNS Queries for Blacklist-Based Detection
Akihiro SATOH Yutaka NAKAMURA Daiki NOBAYASHI Kazuto SASAI Gen KITAGATA Takeshi IKENAGA 
Publication:   
Publication Date: 2019/07/01
Vol. E102-D  No. 7  pp. 1404-1407
Type of Manuscript:  LETTER
Category: Information Network
Keyword: 
malware, blacklist, DNS query, machine learning, 
 Summary | Full Text:PDF
A New Approach to Identify User Authentication Methods toward SSH Dictionary Attack Detection
Akihiro SATOH Yutaka NAKAMURA Takeshi IKENAGA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2015/04/01
Vol. E98-D  No. 4  pp. 760-768
Type of Manuscript:  Special Section PAPER (Special Section on Information and Communication System Security―Against Cyberattacks―)
Category: Authentication
Keyword: 
SSH dictionary attack, user authentication method, flow analysis, network operation, 
 Summary | Full Text:PDF