학술활동

2021

12th International Conference on Post-Quantum Cryptography (PQCrypto2021), Jun., 2021, Daejeon, Korea.

2020

35th International Conference on ICT Systems Security and Privacy Protection (IFIP SEC 2020), Sep. 21-23, 2020, Maribor, Slovenia
11th International Conference on Post-Quantum Cryptography (PQCrypto2020), Sep. 21-23, 2020, Paris, France.
General Chair
Asiacrypt 2020, Dec. 6-10, 2020, Daejeon, Korea.

2019

10th International Conference on Post-Quantum Cryptography (PQcrypt2019), May 8 -10, 2019, Chongqing, China.
19th International Conference on Communication Technology (ICCT2019), Oct.16-19, 2019, Xi’an, China.
15th International Conference on Information Security Practice and Experience (ISPEC2019), Nov. 26-28, 2019, Kuala Lumpur, Malaysia
11th International Symposium on Cyberspace Safety and Security (CSS 2019), Dec. 1-3 Dec 2019, Guangzhou, China

2018

9th International Conference on Post-Quantum Cryptography (PQcrypt2018 ), Apr. 9-11, 2018, Fort Lauderdale, Florida, USA.
RSA Conference Cryptographers’ Track (CT-RSA2018), Apr. 16-20, 2018,San Francisco,USA
23rd European Symposium on Research in Computer Security (ESORICS2018), Sep. 3-7, Barcelona, Spain.
33rd IFIP TC-11 International Conference on Information and Privacy Protection (IFIP SEC 2018), Sep. 18 – 20, 2017, Poznan, Poland
22nd Workshop on Elliptic Curve Cryptography (ECC2018), Nov. 19-21, 2018, Osaka, Japan

2017

RSA Conference Cryptographers’ Track (CT-RSA2017),Feb. 14-17, 2017,San Francisco,USA
16th International Conference on Cryptology and Network Security (CANS2017), Nov. 30- Dec. 2, 2017. Chinese Univ. of Hong Kong, Hong Kong

2016

2nd Conference on Number Theory and Cryptography (NTC 2016), Jan. 14 – 16, 2016, Bangkok, Thailand.
31st International Conference on ICT Systems Security and Privacy Protection (IFIP SEC 2016), May 30 – Jun 1, 2016, Ghent, Belgium
SECURWARE2016, Jul. 24 – 28, 2016,  Nice, France
2Ist European Symposium on Research in Computer Security (ESORICS2016), Sep.26-30, Heraklion, Crete, Greece
10th International Conference on Provable Security (ProvSec 2016), Nov, 10-12, 2016, Nanjing, China
IEEE Globecom 2016, Dec. 4-6, 2016, Washington DC, USA
SafeConfig 2016: Testing and Evaluation for Active & Resilient Cyber Systems (Collocated with ACM CCS 2016),Hofburg Palace, Vienna, Austria, Oct. 24, 2016
18th International Conference on Information and Communications Security (ICICS2016), Nov 29 – Dec 02, 2016, Singapore

2014

Cryptographer’s Track- RSA Conference (CT-RSA 2014), Feb. 24 – 28, 2014, San Francisco, USA.

 

General Chair

 

Keynote/ Invited Speech

 

Domestic
“자동차 보안 기술 현황과 전개 방향”, 6th AEES(Automotive Electronics Expert Society) Symposium, 2014. 7. 29, 롤링힐스 호텔, 화성.
정보보호의 핵심!-암호기술“, 제12회 국방정보보호·암호 컨퍼런스, 2014. 11.7. 국방컨벤션, 서울

 

International

 

“Recent Challenges of Cyber Security and Cryptography in Korea”1st KAIST-Technion Symposium, Haifa, Technion, Dec. 7-8.,2014
“Recent Challenges on Quantum Cryptography in Korea”, Asia Workshop on Quantum Cryptography, Chongqing, China, Dec. 8-9, 2014.

2013

Cryptographer’s Track- RSA Conference (CT-RSA 2013), Feb. 25 – Mar. 1, 2013, San Francisco, USA.
2013 IEEE International Conference on Internet of Things(IOT2013), Aug. 20-23. 2013, Beijing, China
6th International Conference on Pairing-Based Cryptography (Pairing2013), Nov. 22-24,  Beijing, China

2010

7th Annual IEEE Consumer Communcations & Network Conference,(Security and Content Protection for CE), Jan. 9 – 12, 2010, Las Vegas, USA
6th Workshop on RFID Security (RFIDsec’10Asia), Feb. 22-23, 2010, Singapore
RSA Cryptographers’ Track (CT-RSA2010), Mar. 1-5, 2010, San Francisco, USA
ICC 2010 – Communication and Information System Security Symposium (IEEE ICC2010), May 23-27, Cape Town, South Africa
2nd International Symposium on Data, Privacy, and E-Commerce (ISDPE’10), Jun. 20-22, 2010, Buffalo Niagara Fall, USA
13th Information Security Conference (ISEC2010), Oct. 25-28. 2010, Boca Raton, Florida, USA
Internet of Things 2010 Conference , Nov. 29 – Dec 1, 2010, Tokyo, Japan.

 

International Advisory Commitee
5th International Workshop of Security (IWSEC 2010), Nov. 22-24, 2009, Kobe Int’l Conference Center, Kobe, Japan
ISeCure Journal, The ISeCure Journal, Feb. 2010

2009

6th Annual IEEE Consumer Communcations & Network Conference, Jan.10 – 13, 2009, Las Vegas, USA (Security and Content Protection for CE)
Eurocrypt2009, Apr. 26-30, 2009, Cologne, Germany
IEEE International Conference on RFID, Apr. 27-28, 2009, Walt Disney World Swan & Dolphin, Orlando, USA
1st International Workshop on Managing Insider Security Threats , Jun. 15-19, 2009, Purdue Univ, West Lafayette, USA
Information Security Conference ( ISC 2009), Sep. 7-9, 2009, Pisa, Italy.
3rd Provable Security Conference (ProvSec 2009), Nov. 11-13, 2009, Guangzhou, China

 

International Advisory Commitee

2008

ISPEC2008, Apr. 21-23, Sydney, Australia.
ACISP2008, Jul. 7-9, Wollongong, Australia.
SECRYPT2008, Jul. 26-29,Porta, Portugal.
ISC2008, Sep. 15-18, Taipei, Taiwan
NSS2008, Sep. 18-19, Shanghai, China
ProvSec2008,Oct. 30-Nov. 1, Shanghai, China
CANS2008, Dec. 2-4, Hongkong, China
ICISC2008, Dec. 4-5, Seoul, Korea.

2007

ACMCCS2007, Mar. 20-22, Singapore
PKC2007, Apr. 16-20, Beijing, China
ISPEC2007, May 7-10, Hongkong.
AusCERT2007, May 20-25, Gold Coast, Australia.
EuroPKI2007, Jun. 28-30, Mallorca, Spain.
Pairing2007, Jul. 2-4, Tokyo, Japan.
ACISP2007, Jul. 2-6, Townsville, Australia.
SECRYPT2007, Jul. 28-31, Barcelona, Spain.
ISC2007, Oct. 9-12, Valparaiso, Chile.
IWSec2007, Oct. 29-31, Nara, Japan.
ProSec2007, Oct. 31-Nov. 2, Wollongong, Australia
– Information, Network, and Communucation Security Track of Globecom2007, Nov. 26-30, Washington, USA.
CANS2007, Dec. 7-10, Singapore.
Editor on 2007 IEICE Special Issue on Information Security and Crytography

2006

– Editor on 2006 IEICE Special Issue on Information Security and Crytography
– Editor on 2006 IEICE Special Issue on Information Security and Crytography
CT-RSA2006, Feb. 13-17, 2006, San Jose, USA,
ACMCCS2006, Mar. 21-24, 2006, Taipei, Taiwan.
IPSEC2006, Apr. 11-14, 2006, Hangzhou, China.
AusCERT2006, May 22-26,2006, Australia,
3rd European PKI Workshop; Theory and Practice (EuroPKI’06), Jun.19-20, 2006, Turin, Italy.
VietCrypt2006, Sep. 25-28, 2006, Hanoi, Vietnam.
UCS2006, Oct. 11-13, 2006, Seoul, Korea.
IWSEC2006, Oct. 23-25, 2006, Kyoto, Japan.
UFID2006, Nov. 27-28, 2006, Dalian, China
IWAP2006, Nov. 27-28, 2006, Dalian, China.
ICISC2006, Nov. 30- Dec.1, 2006, Busan, Korea.
Asiacrypt2006, Nov. 4-7, 2006, Shanghai, China.
CANS2006, Nov. 8-10, 2006, Suzhou, China.
– Steering Committee Member of JWI2006, Sep. 20-21, 2006, Seoul, Korea.
– International Advisory Committee Member of ISITA2006, Oct. 29- Nov.1, 2006, Seoul, Korea.

2005

IWDC2005, Nov. 2005, India.
CISC2005, Dec 14-16, 2005, Beijing, China.
ICICS2005, Dec.10-13, 2005, Beijing, China.
ICISC2005, Dec.1-2, 2005 , Seoul, Korea.
DRMTICS, Oct.31-Nov. 2,. 2005, Sydney, Australia.
MyCrypt2005, Sep.28-Oct. 1, 2005, Kuala Lumpur, Malaysia.
ISC2005, Sep. 20-23, 2005, Singapore.
WAP2005, Sep. 21-25, 2005, Singapore.
MADNES2005, Sep. 20-22, 2005, Singapore.
– 2nd European PKI Workshop Research and Applications (EuroPKI’05), Jun. 30- Jul. 1, 2005, Canterbury, UK.
AusCERT2005, May 22-26, 2005. Gold Coast, Australia.
PKC2005, Jan. 23-26, 2005, Les Diablerets, Switzerland.

2004

Financial Cryptography2004, Feb. 9-12, 2004, Key West, Florida, USA.
CT-RSA2004, Feb. 23-27, 2004, San Francisco, USA.
PKC2004, Mar. 1-4, 2004, Singapore.
ACNS2004, Jun. 8-11, 2004, Yellow Mountain, China.
1st European PKI Workshop Research and Applications (EuroPKI’04), Jun. 25-26, 2004, Samos Island., Greece.
ACISP2004, Jul. 13-15, 2004, Sydney, Australia.

 

– Advisory Member of IWAP2004, Oct. 3-5, 2004, Kyushu, Japan.

2003

EUROCRYPT2003, May 4-8, 2003, Warsaw, Poland.
CT-RSA2003, Apr. 13-17, 2003, San Francisco, USA.
WISA2003, Aug. 25-27, 2003, Shilla Hotel, Jeju Island, Korea.
ISC2003, Oct. 1-3, 2003, Bristol, UK.
ICICS2003, Oct. 10-13, 2003, Huhehaote City, Inner-Mongolia, Chian.
ACNS2003, Oct. 16-19, 2003, Kunming, China.
Asiacrypt2003, Nov. 30-Dec.4, 2003, Taipei, Taiwan.
ICISC2003, Nov. 27-28, 2003, Seoul, Korea.

2002

PKC2002, Feb. 12-14, 2002, Paris, France.
ACISP2002, Jul. 3-5, 2002, Melbourne, Australia.
CRYPTO2002, Aug. 18 -22, 2002, UCSB, Santa Barbara, USA.
IWAP2002, Oct. 30- Nov.1, 2002, Taipei, Taiwan.
ICISC2002, Nov. 28-29, 2002, Seoul, Korea.
ASIACRYPT2002, Dec. 1-5, 2002, Queenstown, New Zealand.
ICICS2002, Dec. 9-12, 2002, Singapore.

2001 or ealier

RSA2001Conference, Apr. 8 -12, 2001, Moscone Center in San Francisco, USA.
ACISP2001, Jul. 2-4, 2001, Sydney, Australia.
ICICS2001, Nov. 11-16, 2001, Xian, China.
INDOCRYPT2001, Dec. 16-20, 2001, Madras, Chennai, India.
– JW-ISC’93 / JW-ISC’95 / JW-ISC’97 / ICICS’97 / ICISC’98/ ICICS’99/ ASIACRYPT’98
– PKC’99 / IWSEC’99 / ICISC’99 / ASIACRYPT’99 / PKC2000
– Organizaing Chair of CISC’99, Daejeon, Korea

 

INDOCRYPT2000, Dec.10-13, 2000, Calcutta, India.
ICISC2000, Dec. 8-9 2000, Seoul, Korea.

 

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