
Invited Speaker, LatinCrypt 2014, Florianópolis, Brazil, September 18, 2014.

Speaker, Algorithmic Number Theory Symposium, ANTSXI, GyeongJu, Korea, August 2014.

Introduction to Modern Mathematics Lecture Series, Mathematical Sciences Center, Tsinghua University, Beijing, China, August 1, 2014.

Morningside Center of Mathematics, Chinese Academy of Science, Number Theory Seminar, Beijing, China, July 31, 2014.

EDGE Colloquium Speaker, 2014 EDGE Program, Harvey Mudd, June 2014.

Project Group Leader, Women In Numbers 3, BIRS Banff, Canada, April 2014.

Plenary Speaker, Applications of Automorphic Forms in Number Theory and Combinatorics, Louisiana State University, April 2014.

Invited Speaker, AAAS Annual Meeting 2014, Panel and News Briefing, Genomic Privacy, Chicago, February 2014.

Project Group Leader and Invited Speaker, WINE Women In NumbersEurope, CIRM Luminy, France, October 2013.

Invited Speaker, 17th Workshop on Elliptic Curve Cryptography, Leuven, Belgium, September 2013

Minicourse lecturer and Invited Speaker, Algebraic and Explicit Methods in Number Theory, Summer School and Conference, Besancon, France, September 2013.

Invited Speaker, Arithmetic, Geometry, Cryptography and Coding Theory, CIRM Luminy, June 2013.

Invited Speaker, Stanford Number Theory Seminar, Palo Alto, February, 2013.

Colloquium Speaker, UC Berkeley Colloquium and Number Theory Seminar speaker, Berkeley, February 2013.

Colloquium, Math Department, Ewha Women's University, November 30, 2012, Seoul, Korea

Invited Speaker, ICISC 2012, 15th Annual International Conference on Information Security and Cryptology, November 28, 2012, Seoul, Korea

Invited Address, SIAM 2012 Annual Meeting, July 9, 2012.

Invited Speaker, Heilbronn Annual Conference 2012.

Arnold Family Public Lecture, Institute for Mathematics and Its Applications, October 2012.

Keynote, ACM Cloud Computing Security Workshop, CCSW 2012

Cryptography Seminar, University of Bristol, September 21, 2012

Invited MAA Address, Spring 2012 SoCalNev Section Meeting, April 14, 2012

Number Theory Seminar, University of Maryland, May 1, 2012

Homomorphic Computing Conference, National Intelligence Council, May 2012

Keynote Speaker, 4th Annual Women in Mathematics Symposium, January 21, 2012

UWPIMS Mathematics Colloquium, University of Washington, January 13, 2012 video

WIN2 Women in Numbers, speaker and project leader, BIRS, Banff, November 2011. Video

Keynote Address, FMI Forum for Mathematics in Industry, University of Hawaii, October 2011.

Invited Speaker, BC/MIT Number Theory seminar, Boston, September 20, 2011.

Colloquium Speaker, Boston University CS Department, September 19, 2011.

AWM Association for Women in Mathematics 40^{th} anniversary, invited speaker, Number Theory Special Session, Brown University, September 2011.

Keynote speaker at SAC 2011 (Selected Areas of Cryptography) on Security issues for Cloud Computing.

Faculty Summit Panel, Cryptographic Cloud Storage and Services, July 2011. Video

MSR/INRIA Joint Center, talk on Elliptic Curve Cryptography, Paris, June 2011

IML Institut de Mathematiques de Luminy, Marseille, May 2011 (2 talks)

Invited Speaker, Mathematics of InformationTheoretic Cryptography. February 2011 IPAM, UCLA

Caltech Number Theory Seminar, February 2011.

Invited Speaker, Connections for Women, Arithmetic Statistics, Hard Problems in Number Theory arising from Cryptography, MSRI, Berkeley, January 2011

Invited Speaker, Southern California Number Theory Day, UC Irvine, November 2010.

Invited Speaker, Number Theory Special Session, Western Sectional Meetings AMS, UCLA October 2010

Speaker, ECC 2010, 25^{th} anniversary of Elliptic Curve Cryptography, Microsoft Research, October 2010 Video

Invited Plenary lecture, Canadian Number Theory Association (CNTA XI), July 2010
 Invited Speaker, Counting points: theory, algorithms and practice, April 2010 CRM, Montréal
 AMS National Meetings San Francisco, CA, January 2010 (2 Special Sessions) Arithmetic of Function Fields, Arithmetic Geometry

UTAustin Distinguished Women in Mathematics Series, February 2010 (3 talks)
 UC Berkeley Colloquium and Number Theory Seminar, October 2009

NIH mHealth, Washington D.C., October 2009, Panelist on Ethics, Privacy, and Security.
 Invited Plenary lecture, Korean Institute for Advanced Study, KWMS 6^{th} annual conference, June 2009
 Invited Lectures (2) 4th International Workshop on Mathematical Cryptology, Korea, June 2009.
 Speaker, GeoCrypt 2009, Guadeloupe, May 2009
 Invited Opening lecture, AGCT12, Algebraic Geometry, Coding Theory, and Cryptography, March 2009.
 Distinguished Researcher, CRAW Advanced Career Mentoring Workshop (CAPP), November, 2008, Santa Fe, New Mexico
 AMS meeting, Vancouver, October 2008, Special session on Number Theory
 WIN, Women in Numbers, speaker and project leader, BIRS, Banff, November 2008.
 Pairing08, 2 talks, Royal Holloway, London, September 2008

C4: Computations on Curves for Cryptography and Coding, Paris, June, 2008.

MSR/INRIA Joint Center, talk on Cryptographic Hash Functions, Paris, June 2008
 IML Institut de Mathematiques de Luminy, Marseille, May 2008 (2 talks)
 University of Chicago, Colloquium and Number Theory Seminar, September 2007
 Invited Speaker, 4th Spring Conference on Siegel Modular Forms and Abelian Varieties, Hamana Lake, Japan, February 2007. Slides
 2nd NIST Hash Function Workshop Cryptographic Hash Functions from Expander Graphs, August, 2006. slides
 Invited talk, Inaugural ITA Information Theory and Applications conference, UCSD, February 2006, slides
 CISS06 Talk by Denis Charles Slides
 PKC2006 Talk by Anton Mityagin Slides
 SAGE Days 1 Conference, UCSD, February 2006. Slides
 Invited Speaker, Intersection of Arithmetic Cycles and Automorphic Forms, CRM Montreal, December, 2005. Slides
 NIST Hash Function Workshop, Talk by Josh Benaloh, NIST Gaithersburg, MD, October, 2005 slides
Older Talks....to be completed:
Selected Past Invited Talks.
ANTS II: Algorithmic Number Theory Symposium, Universite de Bordeaux, May 20, 1996.
Oberwolfach Meeting on Finite Fields, Oberwolfach, Germany, January 20, 1997.
Connecticut Valley Undergraduate Colloquium Series, UMass, Amherst, April 23, 1997.
AGCT6: Arithmetic, Geometry, and Coding Theory, C.I.R.M. Luminy, France, June 24, 1997.
AMS Summer Research Conference, Applications of Curves over Finite Fields, Seattle, 1997.
European Research Conference, Number Theory and Arithmetical Geometry, Spain, Oct 1997.
ICCC: 2nd International Conference on Coding Theory and Cryptography, Mexico, April, 1998.
AMS Fall Western Section Meeting, Tucson, Arizona, November 1415, 1998
Oberwolfach Meeting on Explicit Methods in Number Theory, Oberwolfach, July, 1999.
AGCT7: Arithmetic, Geometry, and Coding Theory, October, 1999, C.I.R.M., Luminy, France
Workshop on Unusual Applications of Number Theory, 1014 January 2000, DIMACS
AMS Western Section Regional Meeting, Invited Address, October, 2000, San Francisco
MSRI Workshop on Number Theory, Genus three curves over finite fields October, 2000
Sixth Pacific North West Number Theory Conference Vancouver, March 2002.
IPAM New Trends in Cryptography, April 2002
University of Michigan Undergraduate Colloquium, April 2002
High Primes and Misdemeanours, Lectures in honour of Hugh Williams, Banff 2003
Pacific Northwest Number Theory Conference, Vancouver, April 2004
BIRS Workshop: Explicit Methods in Number Theory, November, 2004
BIRS Workshop Number Theory Inspired by Cryptography November, 2005.