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Membership type: full

Ha Tran

Country of origin: Vietnam Currently in: Canada, Edmonton General field of specialization: Mathematical sciences
Academic Background


2015 Doctorate Mathematical sciences
Research and Profession

Current Research Activities

Mathematical sciences

My research topic is on ideal lattices which are considered an attractive and significant subject in Number theory and other fields. It combines Algebraic number theory and Algorithmic number theory together with its applications in Coding theory and Cryptography.

Research Keywords: 
Ideal lattice
number field
size function
unit group

Publications resulting from Research: 

An efficient multivariate threshold ring signature scheme, with Dung Hoang Duong and Le Van Luyen, submitted.

A multivariate blind ring signature scheme, with Dung H. Duong and Willy Susilo, The Computer Journal, bxz128

Choosing subfields for LUOV and LRainbow Signature Scheme, with Dung Hoang Duong and Le Van Luyen, IET Information Security, 2019

Computation of triangular integral bases, with Jens Dietrich Bauch, Thirteenth Algorithmic Number Theory Symposium ANTS-XIII proceeding.

The size function for cyclic cubic fields, with Peng Tian, Int. J. Number Theory 14, 399 (2018).

The size function of quadratic extensions of complex quadratic fields, Journal de théorie des nombres de Bordeaux, 29 no. 1 (2017), p. 243-259.

Computing dimensions of spaces of Arakelov divisors of number fields, Int. J. Number Theory, March 2017, Vol. 13, No. 02: pp. 487-512

Well-Rounded Lattices for Coset Coding in MIMO Wiretap Channels, with Oliver W. Gnilke, Amaro Barreal, Alex Karrila, David A. Karpuk and Camilla Hollanti, 26th International Telecommunication Networks and Applications Conference, ITNAC 2016., p. 289-294.

Well-Rounded Lattices for Reliability and Security in Rayleigh Fading SISO Channels, with O. W. Gnilke, A. Karrila and C. Hollanti, Information Theory Workshop (ITW), 2016 IEEE, 359-363

On reduced Arakelov divisors of real quadratic fields, Acta Arith. 3483 (2016), 297-315.

A generalization of reduced Arakelov divisors of a number field, Journal of Number Theory 167 (2016) 104 - 117.

Current profession

Current professional activities type: 

Workshop and Conference Attended

From 2006-2017 Please see the attached file


Presentation given

Please see the attached file
Prizes, Grants and Awards

TWAS Awards

Jan 2015
PIMS Post-Doctoral Fellowship Award for the 2015- 2016 year at the University of Calgary, Canada.

Other Awards

Sep 2012
Phd fellowship at the University of Tor Vergata