Junko TAKAHASHI


An Adaptive Multiple-Fault Injection Attack on Microcontrollers and a Countermeasure
Sho ENDO Naofumi HOMMA Yu-ichi HAYASHI Junko TAKAHASHI Hitoshi FUJI Takafumi AOKI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2015/01/01
Vol. E98-A  No. 1  pp. 171-181
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: Foundation
Keyword: 
embedded microcontrollerscryptographic softwarefault injection attacks
 Summary | Full Text:PDF(3.3MB)

Evaluation Method for Access-Driven Cache Attacks Using Correlation Coefficient
Junko TAKAHASHI Toshinori FUKUNAGA Kazumaro AOKI Hitoshi FUJI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2015/01/01
Vol. E98-A  No. 1  pp. 192-202
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: Foundation
Keyword: 
side-channel attacksaccess-driven cache attacksblock cipherssoftware implementation
 Summary | Full Text:PDF(1.8MB)

Differential Fault Analysis on Stream Cipher MUGI
Junko TAKAHASHI Toshinori FUKUNAGA Kazuo SAKIYAMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/01/01
Vol. E95-A  No. 1  pp. 242-251
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: Implementation
Keyword: 
fault analysisdifferential fault analysis (DFA)stream cipherside-channel analysisMUGI
 Summary | Full Text:PDF(788.8KB)

Differential Fault Analysis on CLEFIA with 128, 192, and 256-Bit Keys
Junko TAKAHASHI Toshinori FUKUNAGA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2010/01/01
Vol. E93-A  No. 1  pp. 136-143
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: Cryptanalysis
Keyword: 
differential fault analysis (DFA)CLEFIAblockciphergeneralized feistel networkside-channel attack
 Summary | Full Text:PDF(285.4KB)