Takeshi SUGAWARA


Q-Class Authentication System for Double Arbiter PUF
Risa YASHIRO Takeshi SUGAWARA Mitsugu IWAMOTO Kazuo SAKIYAMA 
Publication:   
Publication Date: 2018/01/01
Vol. E101-A  No. 1  pp. 129-137
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: 
Keyword: 
Physically Unclonable Functionauthenticationmachine-learning attack
 Summary | Full Text:PDF(2.8MB)

Asymmetric Leakage from Multiplier and Collision-Based Single-Shot Side-Channel Attack
Takeshi SUGAWARA Daisuke SUZUKI Minoru SAEKI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2016/07/01
Vol. E99-A  No. 7  pp. 1323-1333
Type of Manuscript:  Special Section PAPER (Special Section on Design Methodologies for System on a Chip)
Category: 
Keyword: 
RSAside-channel attackcollision attackMontgomery multiplication
 Summary | Full Text:PDF(1.7MB)

Unified Coprocessor Architecture for Secure Key Storage and Challenge-Response Authentication
Koichi SHIMIZU Daisuke SUZUKI Toyohiro TSURUMARU Takeshi SUGAWARA Mitsuru SHIOZAKI Takeshi FUJINO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2014/01/01
Vol. E97-A  No. 1  pp. 264-274
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: Hardware Based Security
Keyword: 
Physical Unclonable FunctionPUFGlitch PUFPhysical Random Number GeneratorSpartan-3ASpartan-6
 Summary | Full Text:PDF(1.6MB)

Evaluation of Information Leakage from Cryptographic Hardware via Common-Mode Current
Yu-ichi HAYASHI Naofumi HOMMA Takaaki MIZUKI Takeshi SUGAWARA Yoshiki KAYANO Takafumi AOKI Shigeki MINEGISHI Akashi SATOH Hideaki SONE Hiroshi INOUE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/06/01
Vol. E95-C  No. 6  pp. 1089-1097
Type of Manuscript:  PAPER
Category: Electronic Components
Keyword: 
information securityelectromagnetic information leakagecryptographic modulesside-channel attackscommon-mode currents
 Summary | Full Text:PDF(2.3MB)

A Configurable On-Chip Glitchy-Clock Generator for Fault Injection Experiments
Sho ENDO Takeshi SUGAWARA Naofumi HOMMA Takafumi AOKI Akashi SATOH 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/01/01
Vol. E95-A  No. 1  pp. 263-266
Type of Manuscript:  Special Section LETTER (Special Section on Cryptography and Information Security)
Category: 
Keyword: 
faulty injection attacksclock glitchRSAsafe-error attack
 Summary | Full Text:PDF(1.6MB)

High-Performance Architecture for Concurrent Error Detection for AES Processors
Takeshi SUGAWARA Naofumi HOMMA Takafumi AOKI Akashi SATOH 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2011/10/01
Vol. E94-A  No. 10  pp. 1971-1980
Type of Manuscript:  PAPER
Category: Cryptography and Information Security
Keyword: 
dependable architecturesfault injection attackstamper resistanceerror detection
 Summary | Full Text:PDF(2.9MB)

A High-Resolution Phase-Based Waveform Matching and Its Application to Side-Channel Attacks
Naofumi HOMMA Sei NAGASHIMA Takeshi SUGAWARA Takafumi AOKI Akashi SATOH 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/01/01
Vol. E91-A  No. 1  pp. 193-202
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: Side Channel Attacks
Keyword: 
side-channel attacksDPADEMAcryptographic modulewaveform matchingphase-only correlation
 Summary | Full Text:PDF(1.2MB)