1. NCM Workshop on “Cryptology” held at Indian Statistical Institute, Kolkata during April 10-14, 2018.
2. INDOCRYPT 2017 held at IMSc Chennai during Dec 10-13, 2017.
3. BLOCKCHAIN 2017, workshop on Blockchain Technology held at ISI Kolkata during Nov 29- Dec 1, 2017.
4. ICRTM 2015 International Conference on Recent Trends In Mathematics held at Dept. of Mathematics,
University of Allahabad during July 10-12, 2015.
5. DGACON 2014 National Conference on Differential Geometry And Its Applications held at Dept. of
Mathematics, University of Allahabad during Dec 27-28, 2014.
6. National Seminar on Recent Advances in Mathematics and its Applications held at Dept. of Mathematics, B.N.D.
College, Kanpur during Feb 12, 2011.
7. National Level Workshop on Emerging Trends in Interdisciplinary Mathematical Sciences held at Dept. of
Mathematics D.A.V. College, Kanpur during Oct. 15-16, 2011.