Contact Details

Information and Communications University (ICU)
Room F603
119, Munjiro, Yuseong-gu,
Daejeon, 305-732
S. Korea
Phone: +82-42-866-6192
Fax: +82-42-866-6273
Mobile Phone: +82-19-291-4801
Email: cyeun@icu.ac.kr

Office Hours:

Mon 10:00-12:00 or 17:00-18:00
Wed 10:00-12:00 or 17:00-18:00

Education

• Royal Holloway, University of London (2000) - Ph.D. in Information Security supervised by Professor Fred Piperand Professor Chris Mitchell
• Royal Holloway, University of London (1996) - MSc. in Information Security

Professional Careers

• Professor at ICU (2007 -)
• Technical Advisor to LG Electronics, Mobile Handset R&D Centre (2007 -)
• Vice President / Research Fellow, LG Electronics (2005-2007)
• World First Development for the Mobile TV with CAS including DVB-H, TDMB, MediaFLO
• Leader of Wireless Security, Toshiba Telecommunication Research LAB (2000-2004)
• Visiting Research Professor, ICU (2004)
• Industrial Supervisor at University of London and University of Bristol (2001-2004)
• Industrial Security Mentor at Mobile Virtual Centre of Excellence (2001-2004)

Professional Membership

1. Member of the Institute of Electrical and Electronics Engineers (MIEEE): http://www.ieee.org/portal/site 
   IEEECommunications Society Member:  http://www.comsoc.org/
   IEEE Computer Society Member:
   http://www.computer.org/portal/site/ieeecs/index.jsp 
2. Member of the Institution of Engineering and Technology (MIET): http://www.theiet.org/
3. Member of the Institute of Mathematics and its Applications (MIMA): http://www.ima.org.uk/

Professional Award

Royal Charter Mathematician (CMath)

Publications

Conference Proceedings

1. C.Y. Yeun and C.J. Mitchell. "How to identify all cheaters in Pinch's scheme". In Proceedings of JWIS'98, Singapore, pp. 129-133, 1998.

2. C.Y. Yeun, C.J. Mitchell and M. Burmester. "An online secret sharing scheme which identifies all cheaters". In Proceedings of NORDSEC'98, Trondheim, Norway, November 1998, and presented at the 1st IMA Conference on Mathematics in Communication, Loughborough, UK, December 1998.

3. C.Y. Yeun and T. Farnham. ¡°Secure M-Commerce with WPKI¡± In Proceedings of IWAP¡¯01, Deajeon, Korea, October 2001, pp. 171-183.

4. C.Y. Yeun and T. Farnham. ¡°Secure Software Download for Programmable Mobile User Equipment¡±. In Proceedings of 3G Mobile Communication Technologies, at the 3^rd IEE International Conference, IEE, London, UK, May 2002, pp. 505-510.

5. C.Y. Yeun, G. Kalogridis, G. Clemo ¡°Secure Mobile Delegation for Future Reconfigurable Terminals and Applications¡±. In Proceedings of SDR¡¯02, at the Software Defined Radio Technical Conference, San Diego, USA, November 2002.

6. C.Y. Yeun, G. Kalogridis and G. Glemo. ¡°Applications of Delegation Schemes for Securing Future Reconfigurable Terminals¡±. In Proceedings of the 57^th IEEE Semi-annual VTC 2003-Spring pp. Jeju, Korea, 22-25, April 2003, Vol. 3, pp. 1536-1540.

7. A.S. Gajparia, C.Y. Yeun and C. Mitchell. ¡°Using constraints to protect personal location information¡±. In Proceedings of the 58^th IEEE Semi-annual VTC 2003-Fall, Orlando, Florida, USA, 6-9 October 2003, Vol. 3, pp. 2112-2116.

8. C.Y. Yeun, K.J. Kim and S. Ine, ¡°Security Challenges for the Ubiquitous Society¡±, In Proceedings of KIISC Conference, Daeku, Korea, 20 February 2004, pp. 109-115.

9. C.Y. Yeun, E.K. Lua and J. Crowcroft, ¡°Ubiquitous-to-Ubiquitous Environment (U2E): Security Architectures, Challenges and Models¡±. In Proceeding of ACM SIGCHI Mobility 2004 Conference, Singapore, 2-4 August 2004. pp. 141-154.

10. C.Y. Yeun, G. Kalogridis and G. Clemo, ¡°Security for E-Government Applications in Ubiquitous Society¡±. In Proceeding of ITU Telecom Asia 2004, Busan, S. Korea, 7-11 September 2004.

11. A.S. Gajparia, C.J. Mitchell and C.Y. Yeun, ¡°The Location Information Preference Authority: Supporting user privacy in location based services¡± In Proceeding of the Norsec 2004, The 9^th Nordic Workshop on Secure IT-System, Helsinki University of Technology, Finland, November 2004, pp. 91-96.

12. D.M. Konidala, C.Y. Yeun and K.J. Kim, ¡°A Secure and Privacy Enhanced Protocol for Location-based Services in Ubiquitous Society¡±. In Proceeding of the IEEE Global Telecommunications Conference 2004, Dallas, Texas, USA, 29 November-3 December 2004, Vol. 4, pp. 2164-2168.

13. C.Y. Yeun, E.K. Lua and J. Crowcroft, ¡°Security for Emerging Ubiquitous Networks¡±. In Proceeding of the IEEE 62^ND Semiannual Vehicular Technology Conference, Dallas, Texas, USA, September 25-28, 2005, Vol. 2, pp. 1242-1248.

14. C.Y. Yeun ¡°3G with Mobile TV¡± In Proceeding of the IEEE 63^rd Semiannual Vehicular Technology Conference, Melbourne, Australia, 7-10 May, 2006.

15. C.Y. Yeun, ¡°Emerging Mobile TV Technologies¡±. In Proceeding of the First World Congress on the ICT for the Knowledge Society (WCIKS¡¯ 06), Seoul, Korea, 5-8 July, 2006, pp. 233-256

16. C.Y. Yeun, ¡°TDMB Devices: Multifunctionality and Further Outlook¡±. In Proceeding of the 12^th World DAB General Assembly, Seoul, Korea, 30-31 October 2006, pp. 191-203.

SCI Papers & Journals

1. C.Y. Yeun, C.J. Mitchell and S.L. Ng "Comment - Signature scheme based on discrete logarithm without using one-way hash-function". IEE Electronics Letters, 34(24): 2329-2330, 1998.

2. C.J. Mitchell and C.Y. Yeun. "Fixing a problem in the Helsinki protocol". ACM Operating Systems Review, 32(4):21-24, 1998. 

3. C.J. Mitchell and C.Y. Yeun "Comment - Signature scheme with message recovery". IEE Electronics Letters, 35(3):217, 1999.

4. C.Y. Yeun ¡°Digital Signature with Message Recovery and Authenticated Encryption (Signcryption) – A Comparison¡±. In Proceedings of Cryptography and Coding, at the 7^th IMA International Conference Cirencester, UK, LNCS Vol. 1746, pp. 307-312, December 1999.

5. G. Kalogridis, C.Y. Yeun and G. Clemo. ¡°Flexible Delegation Security for Improved Distribution in Ubiquitous Environments¡±. D. Gritzalis et al. (Eds.): In Proceedings of IFIP SEC 2003, at the 18^th IFIP Information Security Conference, Athens, Greece, Kluwer, Vol. 250, pp.361-372, , May 26-28, 2003.

6. A.S. Gajparia, C.J. Mitchell and C.Y. Yeun, ¡°Supporting user privacy in location based services¡±, to appear in the Special Section on Mobile Multimedia Communications on IEICE Transactions on Communications, E88-B, 2837-2847, July 2005.

  IST EU Project

1. T. Farnham et al. (Ed.): ¡°Report on Assessment of Novel Solutions and System Aspects of Reconfigurable Terminals and Recommendations for Standardisation¡±, IST TRUST Deliverable D4.3, 2001.

Book to be published

C.Y. Yeun, "Mobile TV: Practical Guide to Engineers¡± Wiley Publishers, January 2008, ISBN: 0-470-03078, Hardcopy, 352 Pages:
 http://www.amazon.co.uk/Mobile-TV-Practical-Guide-Engineers/dp/047003078X/ref=sr_1_3/202-9613524-4312629?ie=UTF8&s=books&qid=1175603810&sr=1-3

Newspapers and Magazines articles

1.  Fortune Magazine article page 18 on the 15^h of May 2006:
http://picasaweb.google.com/chanyeun/NewspapersAndMagazines/photo#5010063266068942594

2. Daily Economic Newspaper article page A15 on the 2^nd of February 2006:
 http://ics1.mk.co.kr/icsView11.php?community_cd=ed005&no=747&field=&key=&start=322

3. Cellulare Magazine, November 2005 Issue, pp 26-30:
 http://picasaweb.google.com/chanyeun/NewspapersAndMagazines/photo#5009498095617428978

4. BBC News, Technology, Mobile TV tipped as one to watch on 18^th of February 2005:
http://news.bbc.co.uk/1/hi/technology/4278567.stm

5. Newspeople Magazine article page 47 on the 10^th of May 2001:
Please refer to a scanned file (Newspeople100501.pdf).
http://picasaweb.google.com/chanyeun/NewspapersAndMagazines/photo#5009770435198701186

6. Kyunghyang Newspaper article page 15 on the 11^th of August 2000:
Please refer to a scanned file (KY-Newspaper1110800.pdf).
 http://picasaweb.google.com/chanyeun/NewspapersAndMagazines/photo#5009770478148374162

Patents

1. Data transmission links: Secure software download techniques (UK Patent Application No. 0201049.4) Filed on the 17^th of January 2002 and also filed for International Patent (UK Patent has been granted on the 28^th of April 2004).

2.  Data Transmission Links: Secure software download techniques (UK Patent Application No. 0201048.6) Filed on the 17^th January of 2002 and also filed for International Patent (UK Patent has been granted on the 28^th of April 2004). 

3.  Methods and apparatus for secure data communication links: Secure mobile delegation techniques (UK Patent Application No. 0220203.4) Filed on the 30^th of August 2002 and to be filed for International Patent imminent.

4.  Methods and systems for flexible delegation: Flexible security delegation techniques (UK Patent Application No. 0223853.3) Filed on the 14^th of October 2002. 

5.   Methods and apparatus for secure data communication links: Deniable authentication protocols (UK Patent Application No. 0324356.5) Filed on the 17^th of October 2003.

6.   Methods and apparatus for secure data communication links: Communication device networks (UK Patent Application No. 0401924.8) Filed on the 26^th of January 2004.

7.   Methods and apparatus for secure data communication links: A secure bind friendship establishment (UK Patent Application No. 0405037.3) Filed on the 5^th of March 2004.

8.   Methods and apparatus for secure data communication links: The location information preference authority supporting user privacy in location based services (UK Patent Application No. 0409585.7) Filed on the 29^th April 2004.

9.  Security for Emerging Ubiquitous Networks (Korean Patent Application No. 10-2005-0087462) Filed on the 20^th September 2005 and also filed for International Patent.

Selected Talks (Including Keynote and Invited Talks) 
 

•  I have given several invited lectures on Ubiquitous Security at University of Bristol in the Electrical and Electronics Engineering Department and the Information and Communications University in Korea as well as at the Korean Scientists and Engineers Association in the United Kingdom (KSEAUK).

•  I was appointed as a leader of Special Interest Group-Telecom/IT (SIG-T) for the KSEAUK: http://www.kseauk.org/sig/ 

•  I am currently a reviewer for IET, IEEE, ACM and The Computer Journals. 

•  I had given seminars on Security for the Ubiquitous Society at Korea Information Security Agency (KISA): http://www.kisa.or.kr/index.jsp and National Computerisation Agency (NCA): http://www.nca.or.kr/special_content/eng/  respectively on the 24^th of February 2004.

•  I gave an invited lecture entitled ¡°4G Security for Ubiquitous Society¡± at Electronics and Telecommunications Research Institute (ETRI) on the 4^th of March 2004. http://www.etri.re.kr/

•  I gave an invited seminar entitled ¡°Ubiquitous Utopia: Evolution, Opportunities and Security Challenges¡± in the Computer Laboratory at University of Cambridge on the 4^th of May 2004. http://www.cl.cam.ac.uk/Research/Security/seminars/2004/2004-05-04.html

•  I gave an invited talk on TDMB at the 3GSM World Congress 2005, 14-17 February 2005: http://www.3gsmworldcongress.com/

•  I gave my presentation on past, present and future of TDMB at World DAB Forum Conference 2005 in Kaohsiung, Taiwan, 9-10 June 2005 and the RNA30th Anniversary in Rome, Italy, 16 June 2005: http://www.worlddab.org/events.php   http://www.rna.it/doc/PROGRAMMA.pdf

•  I presented a Mobile Broadcasting Tutorial: TDMB, SDMB, DVB-H and MediaFLO at IBC Conference 2005 in Amsterdam, Netherlands, 8-12 September 2005: http://www.ibc.org

• I was invited to give my presentation at Cable & Satellite International: the multi-channel TV to handhelds conference, 24-25 October 2005:
http://www.cable-satellite.com/conference/conference.htm

• I am also invited to give a presentation at the panel discussion on Integrating Mobile Broadcasting with GPRS/3G at 3GSM Congress 2006, 13-16 February 2006, Fira de Barcelona, Spain: http://www.3gsmworldcongress.com/

• I gave my panel presentation entitled ¡°3G with Mobile TV¡± at the IEEE 63^rd Semiannual Vehicular Technology Conference, Melbourne, Australia, 7-10 May, 2006:
http://www.ieeevtc.org/vtc2006spring/panels.php

• I gave my keynote speech on Media Convergence in One Handset – the LG Approach to Mobile TV Phones at Assessing the Market Impact of DVB-H 2006, 13-15 June 2006, The Waldorf Hilton, London, UK:
http://shop.informamedia.com/marlin/30000000861/MARKT_EFFORT/marketingid/20001376766?proceed=true&MarEntityId=1156227903537&entHash=10023aa7372&UType=true

• I recently gave an invited panel presentation on Digital Ecosystems - Mobile TV at ITU Telecom World 2006, Hong Kong 4-8 December 2006:
http://www.itu.int/cgi-bin/htsh/TELECOM/scripts/forum/forum.programme?event=wt2006&_sessionid=838&_languageid=1

Click the link below for full video coverage of the Theme Session C - Mobile TV, 16:30-18:00 on Monday the 4^th of December at ITU Telecom World 2006:
http://www.ituvideo.com/

•  I gave several lectures regarding mobile ubiquiotus network security to Senior Patent Officers at Information Communication University on the 7th of May 2007:
http://www.kipo.go.kr/kpo2/ek/?catmenu=KIPOENG

•  I am going to give one full day lectures for the 2007 Information Security Summer School at Taiwan Information Security Centre (TWISC) in conjunction with National Taiwan University of Science and Technology (NTUST), 13-15 August 2007: http://www.twisc.org/  http://www.twisc.ntust.edu.tw/

Outside Interests

Sports: I play badminton regularly and also enjoying cycling, squash and golf.

Travel: One of my great loves is travelling and I have visited many places in Europe, USA, Japan, Hong Kong, Singapore and Thailand. I also enjoy going out to the theatre and to the cinema.