Dong-Guk HAN


Performance Improvement of Power Analysis Attacks on AES with Encryption-Related Signals
You-Seok LEE  Young-Jun LEE  Dong-Guk HAN  Ho-Won KIM  Hyoung-Nam KIM 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/06/01
Vol. E95-A  No. 6  pp. 1091-1094
Type of Manuscript: LETTER
Category: Cryptography and Information Security
Keyword: 
power analysisside-channel attacksecurity
  Summary |  Full Text:PDF (206.5KB)

A Privacy-Protecting Authentication Scheme for Roaming Services with Smart Cards
Kyungho SON  Dong-Guk HAN  Dongho WON 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/05/01
Vol. E95-B  No. 5  pp. 1819-1821
Type of Manuscript: LETTER
Category: Fundamental Theories for Communications
Keyword: 
wireless communicationauthenticationanonymitytraceabilitysmart card
  Summary |  Full Text:PDF (213.2KB)

Acceleration of Differential Power Analysis through the Parallel Use of GPU and CPU
Sung Jae LEE  Seog Chung SEO  Dong-Guk HAN  Seokhie HONG  Sangjin LEE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2010/09/01
Vol. E93-A  No. 9  pp. 1688-1692
Type of Manuscript: LETTER
Category: Cryptography and Information Security
Keyword: 
differential power analysis (DPA)graphic processing unit (GPU)compute unified device architecture (CUDA)
  Summary |  Full Text:PDF (535.2KB)

Countermeasures against Power Analysis Attacks for the NTRU Public Key Cryptosystem
Mun-Kyu LEE  Jeong Eun SONG  Dooho CHOI  Dong-Guk HAN 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2010/01/01
Vol. E93-A  No. 1  pp. 153-163
Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security)
Category: Cryptanalysis
Keyword: 
NTRUpower analysis attacksimple power analysiscorrelation power analysiscountermeasure
  Summary |  Full Text:PDF (624.4KB)

Efficient Implementation of Pairing-Based Cryptography on a Sensor Node
Masaaki SHIRASE  Yukinori MIYAZAKI  Tsuyoshi TAKAGI  Dong-Guk HAN  Dooho CHOI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2009/05/01
Vol. E92-D  No. 5  pp. 909-917
Type of Manuscript: Special Section PAPER (Special Section on Information and Communication System Security)
Category: Implementation Issues
Keyword: 
ηT pairingsensor nodeATmega128Lfinite field multiplicationassembly implementation
  Summary |  Full Text:PDF (252.1KB)

TinyECCK16: An Efficient Field Multiplication Algorithm on 16-bit Environment and Its Application to Tmote Sky Sensor Motes
Seog Chung SEO  Dong-Guk HAN  Seokhie HONG 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2009/05/01
Vol. E92-D  No. 5  pp. 918-928
Type of Manuscript: Special Section PAPER (Special Section on Information and Communication System Security)
Category: Implementation Issues
Keyword: 
wireless sensor networkelliptic curve cryptosystemefficient implementation
  Summary |  Full Text:PDF (675.2KB)

A More Compact Representation of XTR Cryptosystem
Masaaki SHIRASE  Dong-Guk HAN  Yasushi HIBINO  Howon KIM  Tsuyoshi TAKAGI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/10/01
Vol. E91-A  No. 10  pp. 2843-2850
Type of Manuscript: Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Cryptography and Information Security
Keyword: 
cryptographyXTR cryptosystemfinite fieldefficient implementationcompact representation
  Summary |  Full Text:PDF (262KB)

TinyECCK: Efficient Elliptic Curve Cryptography Implementation over GF(2m) on 8-Bit Micaz Mote
Seog Chung SEO  Dong-Guk HAN  Hyung Chan KIM  Seokhie HONG 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2008/05/01
Vol. E91-D  No. 5  pp. 1338-1347
Type of Manuscript: Special Section PAPER (Special Section on Information and Communication System Security)
Category: Implementation
Keyword: 
wireless sensor networkElliptic Curve CryptosystemTinyOSKoblitz curve
  Summary |  Full Text:PDF (524.6KB)

Enhanced Exhaustive Search Attack on Randomized BSD Type Countermeasure
Dong-Guk HAN  Katsuyuki OKEYA  Tae Hyun KIM  Yoon Sung HWANG  Beomin KIM  Young-Ho PARK 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/05/01
Vol. E89-A  No. 5  pp. 1316-1327
Type of Manuscript: Special Section PAPER (Special Section on Discrete Mathematics and Its Applications)
Category: 
Keyword: 
elliptic curve cryptosystemside channel attacksSPADPABSD representationHa-Moon countermeasureEbeid-Hasan countermeasureAgagliate et al.'s countermeasure
  Summary |  Full Text:PDF (388.2KB)

Side Channel Cryptanalysis on XTR Public Key Cryptosystem
Dong-Guk HAN  Tetsuya IZU  Jongin LIM  Kouichi SAKURAI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/05/01
Vol. E88-A  No. 5  pp. 1214-1223
Type of Manuscript: Special Section PAPER (Special Section on Discrete Mathematics and Its Applications)
Category: 
Keyword: 
XTR public key cryptosystemside channel attacksSPAdata-bit DPAaddress-bit DPAdoubling attackrefined power analysiszero-value attack
  Summary |  Full Text:PDF (223.7KB)

Cryptanalysis of Ha-Moon's Countermeasure of Randomized Signed Scalar Multiplication
Katsuyuki OKEYA  Dong-Guk HAN 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/05/01
Vol. E88-A  No. 5  pp. 1140-1147
Type of Manuscript: Special Section PAPER (Special Section on Discrete Mathematics and Its Applications)
Category: 
Keyword: 
elliptic curve cryptosystemsside channel attacksSPADPAHa-Moon's countermeasurefinite Markov chain
  Summary |  Full Text:PDF (170.7KB)