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Jintai Ding

Title: Professor
Office: 4314 French Hall
Tel: 513-556-4024
Email: jintai.ding@uc.edu
Web: http://math.uc.edu/~ding

2011-  Adjunct Professor, Chongqing University, China

2010- Adjunct Research Fellow, Center for Advanced Security Research Darmstadt, Germany

2009- Distinguished Adjunct Professor, South China University of Technology, China

2006-, University of Cincinnati, Professor

2006-2007, Technical University of Darmstadt, Visiting professor and Alexander Von Humboldt Fellow

2001-2006, University of Cincinnati, Associate Professor (tenured)

1999-2001, University of Cincinnati, Assistant Professor

1998-1999, University of Cincinnati, Visiting assistant Professor

1995-1998, Research Institute for Mathematical Sciences, Kyoto University, Japan, Lecturer

Education

  • Ph.D., Yale University, 1995.
  • B.S, Xian Jiaotong University, 1988.
  • M.S. , Uinversity of Science and Technology of China, 1990.

Research Information

Research Interests

Information security, Computational Algebra, Cryptography, Hardware implementation, Number Theory, Representation Theory, and Mathematical
Physics

Research Support

  • (Co-PI), Chris Christensen and Jintai Ding, REU in Cryptography, NSF. 150,000. 2008 to 2011. Status: Completed.
  • (PI), Jintai Ding, Algebraic methods for certain lattice problems, Taft Fund. 8,000. 06-2011 to 09-2011. Status: Completed.
  • (PI), Jintai Ding, Quantum affine algebras, NSA. 35,000. 2005 to 2007. Status: Completed.
  • (Co-pi), Jintai Ding, Ning Zhong, Lecture "Modern Hash Functions" by Professor Xiaoyun Wang of Tsinghua University, Taft Center. Competitive lecture.. 3500. 06-2012 to 06-2012. Status: Completed.
  • (PI), Ding, Jintai, Analytical Structure of Drinfeld Realization of Quantum Affine Super-Algebras and Twisted Quantum Affine Algebras, National Security Agency. (H98230-05-1-0045/P1), $34,567.00. 11/26/2004 to 11/30/2005. Status: Closed.
  • (PI), Ding, Jintai, Analytical Structure of Drinfeld Realization of Quantum Affine Algebras, National Security Agency. (MDA904-02-1-0011/01), $26,000.00. 01/24/2002 to 01/24/2004. Status: Closed.
  • (PI), Ding, Jintai, Research Experience for Undergraduates Site in Mathematical Cryptology, National Science Foundation. (2008-026-4000396 / DMS-0752881), $43,951.00. 03/01/2008 to 02/28/2011. Status: Closed.
  • (PI), Ding, Jintai, Benchmark the Security and Performance Parameters for Post-Quantum Cryptography - Multivariate Public Key Cryptosystems, National Institute of Standards and Technology. (60NANB15D029), $253,961.00. 06/15/2015 to 04/24/2018. Status: Awarded.
  • (PI), Ding, Jintai, Implementing Practical Provably Secure Authenticated Key Exchange for the Post-quantum World, National Science Foundation. (DMS-1565748), $142,026.00. 12/15/2015 to 11/30/2017. Status: Awarded.
  • (PI), Ding, Jintai, Towards Provable-secure Multi-party Authenticated Key Exchange Protocol based on Lattices in a Quantum World, Air Force Research Laboratory. (FA2386-17-1-4067 (IP17101386)), $99,944.00. 09/11/2017 to 09/10/2020. Status: Active.

Publications

Peer Reviewed Publications

Books

  • Jintai Ding, Dieter Schmidt, Jason Gower. Multivariate Public Key Cryptography, Advances in Information Security series, Springer, 2006.
  • Johannes Buchmann, Jintai Ding. Post-Quantum Cryptography, Second International Workshop, PQCrypto 2008, Cincinnati, OH, USA, October 17-19, 2008, Proceedings Springer 2008

Book Chapter

  • Multivariate public key cryptography (with Bo-yin Yang), a Chapter in Post-Quantum Cryptography by Daniel J. Bernstein (Editor), Johannes Buchmann (Editor), Erik Dahmen (Editor), Springer, 2009
  • Multivariate cryptographic systems,Jintai Ding (Page 764-783) In Handbook of Finite Fields, Series: Discrete Mathematics and Its ApplicationsPublished: June 17, 2013 by Chapman and Hall/CRC, Content: 1068 Pages  Editor(s): Gary L. Mullen, Daniel Panario

Invited Publication

  • Jintai Ding, Dieter Schmidt, Solving Degree and Degree of Regularity for Polynomial Systems over a Finite Fields, Number Theory and Cryptography, Papers in Honor of Johannes Buchmann on the Occasion of His 60th Birthday, Series: Lecture Notes in Computer Science, Vol. 8260

Presentations & Lectures

Invited Presentations

  • Jintai Ding (02-2011). Multivariate Public Key Cryptosystems Symbolic Computations and Post-Quantum Cryptography Online Seminar, Online.
  • Jintai Ding (10-2011). Algebraic attack on lattice systems the 2011 IEEE Information Theory Workshop (ITW 2011), Brazil.
  • Jintai Ding (10-2011). Rethinking of HFE The São Paulo Advanced School of Cryptography , Sao Paulo, Brazil.
  • Jintai Ding and Richard Harknett (12/05/2011). Cloud Computing, Security and Customizable Convenience — An American Perspective 2011 Chongqing international workshop on cloud security policy, Chongqing University.
  • Jintai Ding (02-2012). Algebraic methods to solve lattice problems Symbolic Computations and Post-Quantum Cryptography Online Seminar.
  • Jintai Ding (03-2012). Multivariate public key cryptosystems plenary speaker, the fourth international conference on Mathematical Sciences, the United Arab Emirates University.
  • Jintai Ding (05-2012). New Lattice constructions Retreat seminar, TU Darmstadt, Germany.
  • Jintai Ding (07-2012). Algebraic methods for lattice problems Information security seminar, Chongqing University.
  • Jintai Ding (08-2012). Degree of regularity for HFE systems seminar at the Institute of Advanced Study, Tsinghua University.
  • Jintai Ding (08-2012). Broadcasting attack on lattice systems seminar at at the State Key Lab of Information Security, Academy of Sciences of China, Beijing.
  • Jintai Ding (11-2012). Provable secure Key exchange based on LWE Taiwan-Germany workshop in Information Security and Crypto, Taichung, Taiwan.
  • Jintai Ding (11-2012). Tutorial on multivariate public key cryptosystems International workshop on Post-Quantum Cryptography and Quantum Algorithms, Lorentz International Center for workshops in the Sciences, Leiden, Holland.
  • Jintai Ding (12-2013). A new Algrothm to solve the GACD problem Institute of Software, Chinese Academy of Scieneces, Beijing, China.
  • Jintai Ding (12-2013). Keynote lecture: Degeneration degree of HFE and its variants Workshop: Post-Quantum Cryptography and Its Related Topics, Institute of Systems, Information Technologies and Nanotechnologies (ISIT), Japan.
  • Jintai Ding (12-2013). Multivariate piblic key cryptography Seminar of college of software engineering, Chongqing UNiversity.
  • Jintai Ding (11-2013). A new Algrothm to solve the GACD problem Festkolloquium Professor Johannes Buchmann, TU Darmstadt.
  • Jintai Ding (07-2103). Degree of regularity of HFE and its variants seminar at Laboratory for Cryptologic Algorithms,, EPFL, Lausanne, Switzerland.
  • Jintai Ding (09-2013). Multivariate piblic key cryptography Quantum-Safe-Crypto Workshop, the European Telecommunications Standards Institute, Nice, France.
  • Jintai Ding (10-2013). Multivariate piblic key cryptography the II Advanced School on Cryptology and Information Security in Latin America, Florianópolis, Brasil.
  • Jintai Ding (10-2013). The simple matrix encrytion scheme Fall Southeastern Sectional Meeting University of Louisville, Louisville, KY .
  • Jintai Ding (06/20/2014). A New GACD algorithm International Workshop on Lattice-based cryptography, Chinese Academy of Scienecs.
  • Jintai Ding (06/20/2014). A new AKE International Workshop on Lattice-based cryptography,, Chinese Academy of Scienecs.
  • Jintai Ding (08/20/2014). A New GACD algorithm Obwolfach workshop on Cryptography, Obwolfach, Gremany.
  • Jintai Ding (11-2014). A post-quantum AKE based n LWE The Workshop Post-Quantum Cryptography: Recent Results and Trends, Kyushu University.
  • Jintai Ding (10-2014). A new key exchange based on LWE Taiwan-Germany Workshop on Cryptography and Algorithms , Taichung, Taiwan.
  • Jintai Ding (10-2014). ZHFE, a new multivariate encryption scheme Post-quantum Workshop 2014, Waterloo, Canada.
  • Jintai Ding (10-2014). A new AKE based on RLWE ETSI quantum-safe workshop, 2014, Ottawa, Canada.
  • Jintai Ding (10/08/2015). Multivaariate Public Key Cryptography Seoul National University, Seoul, Korea.
  • Jintai Ding (04/01/2015). Authenticated Key Exchange NSA , NSA, DC.
  • Jintai Ding (10/06/2015). New HFEv- signature 3rd ETSI/IQC Workshop on Quantum-Safe Cryptography, KTT, Soeul, Korea.
  • Jintai Ding (09/08/2015). Authenticated Key Exchange Dagstuhl Seminar, Quantum Cryptanalysis, Dagstuhl, Germany.
  • Jintai Ding (04/27/2015). Authenticated Key Exchange Eurocrypt 2015, Sophia, Bulgaria.
  • Jintai Ding (04/02/2015). Authenticated Key Exchange NIST Workshop on Cybersecurity in a Post-Quantum World, NIST, DC.
  • Jintai Ding (12-2016). Post-quantum key exchange based on LWE Institute for Interdisciplinary Information Sciences, Tsinghua University, Beijing.
  • Jintai Ding (10-2016). Post-quantum key exchange based on LWE the second Asia PQC Forum, Seoul.
  • Jintai Ding (10-2016). Multivariate Public key Cryptography the 19th Annual International Conference on Information Security and Cryptology, Seoul.
  • Jintai Ding (09-2016). Post-quantum key exchange the 4th ETSI/IQC Workshop on Quantum-Safe Cryptography, Toronto.
  • Jintai Ding (06-2016). Post-quantum key exchange based on LWE Workshop HEAT • Homomorphic Encryption Applications and Technology, Université Pierre et Marie Curie in Pari, Paris.
  • Jintai Ding (04-2016). Post-quantum key exchange Colloquium, University of Columbia, Medlin.
  • Jintai Ding (02-2016). Post-quantum key exchange based on LWE Tutorial lecture, Post-quantum Cryptography Winter School, Kyushu.
  • Jintai Ding (01-2016). Post-quantum key exchange Google, San Francisco.

Lectures

  • (03-2011). Post-quantum cryptography. Information secuirty seminar, Chongqing University, China.
  • (06-2011). New Algebraic Attack on Lattice-based cryptosystems. Mini-workshop, Intel-National Taiwan University Research Center, Taipei.
  • (03-2011). Security of Yang-Cheng-tong card. Seminar, State Key lab of information security, Academia Sinica, Beijing.
  • (06-2011). Inverting the HFE System is Quasi-polynomial for All Fields. Oberseminar, Technical University od Darmstadt, Germany.
  • (10-2011). Introduction to public key cryptograpohy. Mini-course, Federal University of Para at Belem, Brazil.

Honors & Awards

  • Zhong-jia-qing Prize, 1990. Annual best thesis in mathematics awarded by the Chinese Mathematical Society.
  • Humboldt Fellow, 2006 to 2007.
  • Sigma Xi Young Investigator Award, 2009. the University of Cincinnati Chapter of Sigma Xi in conjunction with the Office of the Vice President for Research.
  • Alfred P. Sloan Foundation Doctoral Dissertation Fellowship, 1994.
  • McMicken Dean’s Award for Distinguished Scholarship, 2005. College of Arts and Sciences, University of Cincinnati.

Experience & Service

Work Experience

  • 05-1995 to 09-1998, Lecturer, Research Institute of Mathematical Sciences, Kyoto University, Kyoto, Japan.
  • 09-1998 to 09-1999, Visiting assistant professor, University of Cincinnati.
  • 09-1999 to 09-2001, Assistant professor, University of Cincinnati.
  • 09-2001 to 09-2006, Tenured associated professor, University of Cincinnati.
  • 09-2006Professor, University of Cincinnati.
  • 09-2006 to 09-2007, Visting Professor , Technical University of Darmstadt, Germany.
  • 01-2009 to 09-2012, Distinguished adjunct professor, South China University of Technology, China.
  • 09-2012Adjunct professor, Chongqing University, Chongqing, China.

Events Organized

  • Workshop. 2011 Chongqing international workshop on cloud security policy (12/05/2011 to 12/06/2011) , Chongqing.

Service

  • Editorial Board Member, ADVANCES IN MATHEMATICS OF COMMUNICATIONS 2007
  • Member, Fourth international conference on Post-quantum cryptography Program committee, 07-2011 to 12-2011
  • Member, Symbolic Computations and Post-Quantum Cryptography Online Seminar Program committee, 01-2011
  • Member, 7th international Conference on Information Security Practice and Experience Program committee, 02-2011 to 06-2011
  • Committee Member, The 7th China International Conference on Information Security and Cryptology (Inscrypt'2011) Program committee, 07-2011 to 12-2011
  • Member, Deaprtment of Mathematical Scienecs Graduate affair committee, 09-2010
  • Committee Member, Technical University of Darmstadt Ph.D. defense committee, 06-2011 to 06-2011
  • Committee Member, Rieveschl Award for Distinguished Scientific Research Committee, 09-2011 to 06-2012
  • Committee Member, UC 5 year enrollment committee, 08-2012 to 06-2013
  • Committee Member, UC A&S Taft Chair search committee, 12-2012 to 05-2103
  • Committee Member, UC Conflict of Interests, 08-2012
  • Committee Member, Math. Sci. Dept. Graduate Affair, 01-2012 to 06-2012
  • Committee Chair, Math. Sci. Dept. Algebra prelim, 01-2012 to 09-2012
  • Committee Member, Math. Sci. Dept. RPT, 09-2012
  • Committee Member, Math. Sci. Dept. Prelim for algebra and topology, 09-2012
  • Committee Member, UC University Faculty Senate Cimmittee, 09-2012
  • Committee Member, 18th International Conference on the Theory and Application of Cryptology and Information Security, Beijing, China, December 2-6, 2012 Program Committee, 04-2012 to 12-2012
  • Member, International workshop on post-quantum cryptography 2013, Porgram Committee, 10-2012 to 06-2103
  • Member, The 9th China International Conference on Information Security and Cryptology 2013 Porgram Committee, 05-2013 to 11-2013
  • Committee Chair, Visiting Assistant Professor search committee, Chair , 01-2016 to 06-2016
  • Committee Chair, COMMITTEE FOR PRELIM EXAMINATIONS: Algebra/Topology, 01-2016 to 12-2016
  • Committee Chair, TT Search Committee, 10-2016
  • Member, GRADUATE ADVISOR COMMITTEE, 08-2016 to 06-2017

Patents And Inventions

  • Patent Number: 7,961,876. Method to produce new multivariate public key cryptosystems . Jintai Ding. Awarded: 06-2011 (Inventor).
  • Patent Number: 7,158,636. Multivariable cryptosystem . Jintai Ding. Awarded: 01-2007.
  • New Lattice constructions -- Provisional patent application. Jintai Ding. Submitted: 04-2012 (Inventor).
  • Application Number: BF130204P. New Lattice Concstructions -- PCT application. Jintai Ding. Submitted: 06-2013 (Inventor).
  • A new fast HFEv- signature scheme- Provisional application. Jinati Ding. Submitted: 07/20/2014 (Inventor).
  • Provisional application-New Improvements on Key Exchange Using LWE & RLWE . Jintai Ding. Submitted: 06/20/2014 (Inventor).

Courses Taught

  • 15-MATH-357 INTRO:ABSTR MATH
    Introduction to Abstract Mathematics
    Level: Undergraduate
    Term: 11S

  • Number Theory
    Number Theory
    Level: Both
    Term: 11S

  • Seminar in cryptography
    Seminar in cryptography
    Level: Graduate
    Term: 10W

  • Seminar in cryptography
    Seminar in cryptography
    Term: 11S

  • 15-MATH-511 ABSTRACT ALGEBRA
    Level: Both
    Term: 12W

  • 15-MATH-351 LINEAR ALGEBRA I
    Level: Undergraduate
    Term: 12W

  • 15-MATH-352 LINEAR ALGEBRA II
    Term: 12S

  • 15-MATH-513 ABSTRACT ALGEBRA
    Term: 12S

  • CRYPTOGRAPHY
    CRYPTOGRAPHY
    Term: 12FS

  • 15-MATH-352 LINEAR ALGEBRA II
    Term: 12FS

  • ABST LIN ALGEBRA
    ABST LIN ALGEBRA
    Level: Graduate

  • INTRO ABST ALGEBRA
    INTRO ABST ALGEBRA
    Level: Undergraduate

  • Group Theory
    Group Theory
    Level: Both

  • Linear Algebra
    Linear Algebra
    Level: Undergraduate

  • Linear Algebra
    Level: Undergraduate
    Term: 14FS

  • INTRO ABST MATH (001)
    INTRO ABST MATH (001)
    Term: 15FS

  • ABST LIN ALGEBRA (001)
    ABST LIN ALGEBRA (001)
    Term: 15FS

  • NUMBER THEORY (001)
    NUMBER THEORY (001)
    Term: 15SS

  • RINGS FIELDS GALOIS (001)
    RINGS FIELDS GALOIS (001)
    Term: 15SS

  • 16SS_MATH3096001: (16SS) MODERN CRYPTOGRAPHY (001)
    Level: Undergraduate

  • 16SS_MATH8048001: (16SS) LATTICE CRYPTOGRPHY (001)
    Level: Graduate

  • 2168-1_15MATH8006001: (2168) CRYPTOGRAPHY (001)
    Level: Graduate

Additional Information

In 2011,

Submitted one research proposal to URC.

Submitted two full proposals to NSF.


In 2011, refereeed for:

NSF China
PQC 2011
RSA 2011
Inscrypt 2011
Academia Sinica
IEEE Communications Letters
IEICE Transactions on Information and Systems
Journal of Finite field and its applications
Computers and Mathematics with Applications
ISPEC 2011
Journal of Computer Science and Technology
Journal of Systems and Software


 

October 6, 2001

Presentation at the A&S College Close-Up session in 310 University Pavilion

In 2013: 

I have done reviews for many journals and organizations including:

Beiträge zur Algebra und Geometrie

Applied Mathematics & Information Sciences

ACNS 2013

Plus One

FFA 

Saudi Ministry of Economy and Planning

J  of Cryptology

J of foundation of Computer sciences

PQC 2013

Advances Math. In Comm.

J. Math Crypto

PKC 2013

NSF China

NSA

 Journal on Satisfiability, Boolean Modeling, and Computation

 

 

Reviewer for Ph.D. Thesis of A. Petzolt, TU Darmstadt

With Ning Zhong, invited Prof J. Buchmann  from TU Darmsatdt  and Prof. Michele Mosca  from University of Waterloo for Taft competitive lectures.

Submitted 2 proposal to NSF and one to Simon foundation. 

 

In 2014: 

I have give lectures extensively around the world at various institutions including:
 
Nanjing University
Beijing Jiaotong University
Changan University
Chongqing University
NIST -- Natinal Institute of Technology
Donghua Uinversity
Nanyang Technological U
Software Institute, CAS


 
 
I have filed three NSF grant applications and 1 NIST grant application.


I had an interview with the Discovery magazine.

I have been working n the second edition of my book and hope to finish in 2015

I have reviewed many papers and proposal for:
NSA
Security and Communication Networks
International Journal of Computer Mathematics
Cryptologia
Computers and Mathematics with Applications
IEEE Transactions on Computers
Math Review
Post-quantum Cryptography  2014
Inscrypt 2014
Designs, Codes and Cryptography 
J. of Applied Mathematics
China communication
J. of Mathematical Cryptography
1st International Conference on Information Systems Security and Privacy
KSII Transactions on Internet and Information Systems

I have served on program committe of 
PQC 214
Inscrypt 2014 
1st International Conference on Information Systems Security and Privacy

In 2015,

I refereed for many organizations, journals and conferences including
 
EEE/ACM Transactions on Computational Biology and Bioinformatics
 
KSII Transactions on Internet and Information Systems
 
IEEE Transactions on Emerging Topics in Computing
 
IEEE Transactions on Information Forensics & Security
 
SECRYPT
 
Security and Communication Networks 
 
IET  Information Security
 
Asiacrypt
 
Design, code and cryptography
 
Information Sciences
 
Danish Science Foundation

I served on Program committees for Inscrypt 2015, ICCCS2015, ICCC 2015

I served on the Editoril Board of:

  • Advances in Mathematics of Communications,
  • J. Algebra Comb. Discrete Appl.
  •  KSII Transactions on Internet and Information Systems

In 2016,

I reviewed Proposals for the Research Grants Council (RGC) of Hong Kong and 
NSF China, also many journals and conferences

 I served on the Program committee member In charge of review and selecting papers:

  • The 7th Int. Workshop on Post-quantum cryptography, Japan, 2016
  • The 12th International Conference on Information Security and Cryptology. 2016, Beijing, China

 

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