Research activities
Talks (other than conferences)
- October 20–26, 2014. IIIS-CTIC Workshop on the Theory of Cryptography, Beijing, China.
- July 3, 2014. ENS Crypto Seminar, Paris, France.
- June 23, 2014. Jimbocho Cryptography Workshop (PKC2014 Study Group), Tokyo, Japan.
- March 20, 2014. Workshop on Secure Constructions in Public-Key Cryptography and Their Applications, Tokyo, Japan.
- January 23, 2014. SCIS 2014, Kagoshima, Japan.
- December 13, 2013. U. Rennes I Cryptography Seminar, Rennes, France.
- September 17. ECC 2013, Leuven, Belgium.
- August 2, 2013. SIAM AG13, Fort Collins, CO, USA.
- March 21–22, 2013. EPIT 2013, Autrans, France.
- March 15, 2013. U. Rennes I Cryptography Seminar, Rennes, France.
- March 6, 2013. ENS Lyon ARIC Seminar, Lyon, France.
- January 23, 2013. SCIS 2013, Kyoto, Japan.
- September 26, 2012. NICT Security Fundamentals Laboratory, Tokyo, Japan.
- September 21, 2012. IEICE Technical Committee on Information Security, Tokyo, Japan.
- July 26, 2012. Arithmetic and Cryptography Study Group, IIJ, Tokyo, Japan.
- May 25, 2012. U. Rennes I Cryptography Seminar, Rennes, France.
- March 15, 2012. Lattice Crypto Day 2012 Japan, Tokyo, Japan.
- January 30, 2012. SCIS 2012, Kanazawa, Japan.
- November 17 & 28, 2011. NTT Information Sharing Platform, Tokyo, Japan.
- April 4, 2011. Journées C2 2011, Oléron, France.
- February 25, 2011. TELECOM ParisTech BAC Seminar, Paris, France.
- February 10, 2011. GREYC Cryptology Seminar, Caen, France.
- January 27, 2011. LIRMM Cryptography Seminar, Montpellier, France.
- January 13, 2011. U. Bristol Cryptography Seminar, Bristol, UK.
- December 27, 2010. CRISMATH-2 Workshop, Tokyo, Japan.
- December 24, 2010. RCIS-AIST Seminar, Tokyo, Japan.
- December 22, 2010. NTT Information Sharing Platform, Tokyo, Japan.
- December 17, 2010. U. Tsukuba Laboratory of Cryptography, Tsukuba, Japan.
- December 3, 2010. Workshop on Applied Cryptography, Singapore, Singapore.
- November 8, 2010. INRIA CARAMEL Seminar, Nancy, France.
- November 4, 2010. Luminy Mathematical Institute Seminar on Arithmetic and Information Theory, Marseilles, France.
- October 29, 2010. U. Rennes I Cryptography Seminar, Rennes, France.
- October 14, 2010. U. Versailles Cryptography Seminar, Versailles, France.
- May 18, 2010. Algorithms and Arithmetic conference, Moscow, Russia.
- April 27, 2010. NTT Information Sharing Platform, Tokyo, Japan.
- October 14, 2009. ENS lattice-based crypto seminar, Paris,
France.
Slides of the presentation: [pdf]. - March 5, 2009. U. Lille graduate student seminar, Lille, France.
Student supervision
- Taechan Kim (Seoul National University) on Bit-flip faults on elliptic curve base fields (July \& August 2013).
- Guillaume Moutard (ENS Lyon) on Index calculus for arithmetic functions (co-supervision with D. Naccache, July 2009).
Program committees
- PKC 2016.
Conference: Mar. 6–9, 2016 in Taipei, Taiwan. - CANS 2015.
Conference: Dec. 8–10, 2015 in Marrakesh, Morocco. - ASIACRYPT 2015.
Conference: Nov. 29–Dec. 3, 2015 in Auckland, New Zealand. - ProvSec 2015.
Conference: Nov. 24–26, 2015 in Kanazawa, Japan. - PROOFS 2015.
Workshop: Sept. 17, 2015 in Saint-Malo, France. - CHES 2015.
Conference: Sept. 13–16, 2015 in Saint-Malo, France. - SECITC 2015.
Conference: June 11–12, 2015 in Bucharest, Romania. - PROOFS 2014.
Workshop: Sept. 27, 2014 in Busan, Korea. - CHES 2014.
Conference: Sept. 23–26, 2014 in Busan, Korea. - SCN 2014.
Conference: Sept. 3–5, 2014 in Amalfi, Italy. - AFRICACRYPT 2014.
Conference: May 28–30, 2014 in Marrakech, Morocco. - Pairing 2013.
Conference: Nov. 22–24, 2013 in Beijing, China. - PROOFS 2013.
Workshop: Aug. 24, 2013 in Santa Barbara, CA, USA. - CHES 2013.
Conference: Aug. 20–23, 2013 in Santa Barbara, CA, USA. - ProvSec 2012.
Conference: Sept. 26–28, 2012 in Chengdu, China. - FDTC 2009.
Workshop: Sept. 6, 2009 in Lausanne, Switzerland.
Referral work
External reviewer for conferences including CRYPTO, EUROCRYPT, ASIACRYPT, PKC, CT-RSA, ARITH, etc., and journals including the Journal of Cryptology, IEEE Transactions of Computers, IEICE Transactions on Fundamentals, the Journal of Mathematical Cryptology, Information Processing Letters, etc.