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Academic Background

2019 - Present

2016-2018

Ph.D
 

Organization     : IIT Kharagpur

Supervisor         : Dr. Ratna Dutta

Research Topic : Isogeny-based Cryptography

​

M.Sc in Pure Mathematics

Organization        : University of Calcutta

Supervisor            : Dr. Avishek Adhikari

Dissertation Title : p−adic Analysis Compared with Real

Grade                    : 91%

2013-2016

B.Sc in Mathematics (Hons.)

Organization : Scottish Church College (Affiliated to University of Calcutta)

Grade             : 75.37% .

2011-2013

Higher Secondary

Organization  : Springdale High School (Affiliated to W.B.C.H.S.E)

Grade             : 85%

2011

Secondary (Madhyamik)

Organization  : Springdale High School (Affiliated to W.B.B.S.E)

Grade             : 88.5%

Teaching Experience

Institute Teaching Assistantship

MA60031      Cryptography & Security Issues                                    2023, 2022, 2020
MA61019      Optimization Technique                                                2023
MA30002      Modern Algebra                                                           2023
MA20206      Theory of Computations                                               2022 
MA20013      Discrete Mathematics                                                   2021 
MA11004      Linear Algebra, Numerical and Complex Analysis         2023, 2022, 2021 
MA11003      Advanced Calculus                                                        2022, 2021 


SWAYAM-NPTEL online course

Introduction to Algorithm and Analysis                                              2021               
Introduction to Automata, Language and Computation                     2021


Scottish Church College, Kolkata, West Bengal, India        (March 2023 - Present)

MTM-A-CC-5-11-TH    Probability & Statistics   (jointly with Puspendu Jana) 
MTM-A-CC-4-9-TH      Partial Differential Equation & Multivariate Calculus
                                                                          (with  Sudebi Bhattacharyya )

Hijli College, Kharagpur, West Bengal, India                         (April 2022- March 2023) 

Real Analysis
Abstract Algebra
 

Presentation

​

  1. Compact Identity-based Signature and Puncturable Signature from SQISign,   presented at ICISC 2023.  Slide & Video

  2. Compact Stateful Deterministic Wallet from Isogeny-based Signature featuring Uniquely Rerandomizable Public Keys, presented at CANS 2023.    Slide 

  3. Key-Oblivious Encryption from Isogenies with Application to Accountable Tracing Signatures, presented at Indocrypt 2021.  Slide & Video

  4. Identification Scheme and Forward-Secure Signature in Identity-Based Setting from Isogenies, presented at ProvSec 2021.     Slide & Video

  5. Introduction to Isogeny-based Cryptography, presented at TEQIP-KIT Sponsored Short Term Course on Cyber Security and Modern Cryptography, Department of Mathematics,  IIT Kharagpur.     Slide & Video

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