Career Profile
I am a Research Scholar at the Department of Computer Science and Engineering, Indian Institute of Technology (IIT) Kharagpur, co-advised by Dr. Dipanwita Roy Chowdhury and Dr. Satrajit Ghosh. My research interest focuses on various critical aspects of Cryptography and Security. Specifically, I am interested in designing of provably secure “Non-Malleable Codes”, security analysis of “Symmetric Ciphers”, “Private Set Intersection”, “Private Set Union”, “Private Information Retrieval” and it’s application in “Secure Multiparty Computation”, etc . My unique orchid id is 0000-0002-9328-3673 and the dblp computer science bibliography is dblp.
Experiences
Currently, I am pursuing my research under the supervision of Dr. Dipanwita Roy Chowdhury and Dr. Satrajit Ghosh. I have worked in the area of Tampering Resilient Cryptography and designed some provabily secure Non-malleable Codes (NMCs). Apart from that I have started how to reduce the computation and communication complexity of a two-party Private Set Intersection and Private Set Union Protocol in an efficient way.
I have explored various Fault attacks on AES algorithm and strenghtens the security of AES against single byte fault attack. Moreover, I have shown an implementation of the algorithm in different FPGAs with a negligible hardware overhead.
Keysight (also known as IXIA) is a leading provider of performance test systems for IP-based infrastructure and services providing service to Equipment Manufacturers, Service Providers, Enterprises and Governments to test their network equipments and existing network infrastructure on a wide variety of parameters. It is Global Company having head office at CALABASAS, California and development centers at Romania and Kolkata, India.
- Team with which worked on:- IxNetwork Team (Research & Development) NTS Domain
- Role & Responsibilities:- Testing of L2-L3 protocol Protocols such as Intermediate Systems
to Intermediate Systems routing protocol (IS-IS, IS-IS SRv6), Open Shortest Path Protocol(OSPF),
Border Gateway Protocol (BGP), ISIS (with Segment Routing) with Cisco devices (switches and routers),
End-to-End traffic generation and its analysis. My broad area of work lies on:
- BGP Flowspec
- L2, L3 VPN over Segment Routing
- Reproduction of Customer issues
- TCL Automation
- Preparing Test Plans
- Writing test script procedures for new features
- Software Development Network (SDN)
- Scripting Language:- TCL-TK, Python, Perl
- My few automation scripts are as follows:
I have done my Masters Project on Information Retrieval using Machine Learning under the supervision of Prof. Mandar Mitra at ISI Kolkata and Prof. Sanjit Setua at University of Calcutta.
I have done my Bachelors Project on Software Engineering domain under the supervision of Prof. Nabendu Chaki at University of Calcutta.
Workshops and Talks Attended
Awards and Achievements
Publications
The list of publications are described from most recent to older as follows: