Ayumu KUBOTA


In-Vehicle Network Security Using Secure Element
Keisuke TAKEMORI Seiichiro MIZOGUCHI Hideaki KAWABATA Ayumu KUBOTA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2016/01/01
Vol. E99-A  No. 1  pp. 208-216
Type of Manuscript:  INVITED PAPER (Special Section on Intelligent Transport Systems)
Category: 
Keyword: 
CANMACsecure elementsecure bootkey exchange
 Summary | Full Text:PDF

Service Independent Access Control Architecture for User Generated Content (UGC) and Its Implementation
Akira YAMADA Ayumu KUBOTA Yutaka MIYAKE Kazuo HASHIMOTO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2009/10/01
Vol. E92-D  No. 10  pp. 1961-1970
Type of Manuscript:  Special Section PAPER (Special Section on New Technologies and their Applications of the Internet)
Category: DRM and Security
Keyword: 
WebUser Generated Content (UGC)blog and cryptographic access control
 Summary | Full Text:PDF

Secure Host Name Resolution Infrastructure for Overlay Networks
Ayumu KUBOTA Yutaka MIYAKE Toshiaki TANAKA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/09/01
Vol. E89-B  No. 9  pp. 2434-2439
Type of Manuscript:  Special Section PAPER (Special Section on Networking Technologies for Overlay Networks)
Category: 
Keyword: 
routing overlaysdomain namescryptographically generated identifiersPKI
 Summary | Full Text:PDF