Computer Science and Engineering

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Journal
• HARPOCRATES: An Approach Towards Efficient Encryption of Data-at-Rest by Chowdhury D. R. IEEE TRANSACTIONS ON EMERGING TOPICS IN COMPUTING 13 173-183 (2025)
• SECRET: Secured Real-Time Authentication Tag for Smart Grid Based on Cellular Automata by Chowdhury D. R. IEEE Transactions on Smart Grid 16 1682-1683 (2025)
• Partial Sum Attack on Round-Reduced AES Utilizing Parallel Computation Approaches by Chowdhury D. R. SN Computer Science 6 1-21 (2025)
• Intrusion Detection for Power Grid: A Review by Chowdhury D. R. International Journal of Information Security 23(2) 1317-1329 (2024)
• A cluster-based practical ey recovery attack on reduced-round AES using impossible differential cryptanalysis by Chowdhury D. R. Journal of Supercomputing 79 6252-6289 (2023)
• EnCash: An Authenticated Encryption Scheme Using Cellular Automata by Chowdhury D. R. Journal of Cellular Automata JCA 16.5-6 443-461 (2022)
• A cluster-based practical key recovery attack on reduced-round AES using impossible-differential cryptanalysis by Chowdhury D. R. Journal of Supercomputing 79 6252-6289 (2022)
• An Attack on Linear Scan Chains for Stream Ciphers and the Impossibility of Simple Countermeasures by Das B., Sardar A. , Maiti S. , Das A. , Chowdhury D. R. Journal of Hardware and Systems Security 5 191-207 (2021)
• Design of fault-resilient S-boxes for AES-like block ciphers by Chowdhury D. R., Maiti S. Cryptography and Communications 13 71-100 (2021)
• Generating nonlinear codes for multi-bit symbol error correction using cellular automata by Chowdhury D. R., Maiti S. Physica D: Nonlinear Phenomena 415 - (2021)
Conferences
• Continuous Version of Non-malleable Codes from Authenticated Encryption by Ghosal A.K., Roychowdhury D. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) 14895 LNCS 324-344 (2024)
• Worst-Case Analysis of the Soundness of Efficient Verifiable Delay Function by Sur S., Roychowdhury D. Proceedings - 2024 IEEE International Conference on Blockchain, Blockchain 2024 400-405 (2024)
• Unmasking the Dominant Threat of Data Manipulation Attack on Implantable Cardioverter Defibrillators by Chowdhury D. R. International Conference on Privacy Security and Trust 1-7 (2023)
• Continuously Non-malleable Codes from Authenticated Encryptions in 2-Split-State Model by Ghosal A.K., Roychowdhury D. Communications in Computer and Information Science 1804 CCIS 34-45 (2023)
• Security Analysis of WAGE Against Division Property Based Cube Attack by Chowdhury D. R. International Conference on Information Security Practice and Experience 492-506 (2023)
• New Techniques for Modeling SBoxes: An MILP Approach by Chowdhury D. R. Cryptology and Network Security (CANS) 2023 318-340 (2023)
• Non-malleable Codes from Authenticated Encryption in Split-State Model by Ghosal A.K., Roychowdhury D. Communications in Computer and Information Science 1804 CCIS 18-33 (2023)
• Parallel and Distributed Implementations of the Wiedemann and the Block-Wiedemann Methods over GF(2) by Chowdhury D. R. SECRYPT 2022 540-547 (2022)
• CArrency: An Energy-Efficient Proof-of-Work Scheme for Crypto-Currencies by Sur S., Das A. , Chowdhury D. R. 7th International Conference on Mathematics and Computing 23-38 (2021)
• Image Encryption with Parallel Evolution of 2-D Cellular Automata. by Chakraborty S., Kundu S. , Chowdhury D. R. 7th International Conference on Mathematics and Computing 63-78 (2021)
• Preventing Differential Fault Analysis Attack on AEGIS Family of Ciphers by Maiti S., Chowdhury D. R. ICMC 2020 1-14 (2020)
• A Family of Subfield Hyperelliptic Curves for Use in Cryptography by Ganguly A., Das A. , Chowdhury D. R. ICICS 2020 543-561 (2020)
• EnCash: an Authenticated Encryption scheme using Cellular Automata by Chowdhury D. R., Banerjee T. ACRO 2020 67-79 (2020)
Edited Volume
• Cellular Automata and Discrete Complex Systems by Chowdhury D. R. 29th IFIP WG 1.5 International Workshop, AUTOMATA 2023, Trieste, Italy, August 30 - September 1, 2023, Proceedings. Lecture Notes in Computer Science 14152, Springer 2023, ISBN 978-3-031-42249-2 - (2023)

Principal Investigator

• DESIGN AND IMPLEMENTATION OF INDIGENOUS ENCRYPTION ALGORITHM FOR SDH-16
• SOFTWARE TOOLS FOR CRYPTANALYSIS OF STREAM CIPHERS
• ASIC DESIGN FOR ENCOMPRESSION-ENCRYPTION IN COMPRESSED DOMAIN
• DESIGN OF AN INTEGRATED CODE FOR AUTHENTICATION AND ERROR CORRECTION
• Design and implementation of scalable parameterized stream cipher well-suited for both software and hardware
• Design of broadband rectifying antenna for RF energy scavenging applications
• Indigeneous Authenticated Encryption for Satellite Communication
• Design and Implementation of Fault Attack Resilient Encryption for Secure Communication
• Cryptanalysis of Cryptographic Ciphors with Emphasis on AES and RSA
• Design and Implementation of Secure Embedded System for Remote Monitored Implantable Medical Devices
• Cyber Security of Power Systems through Design-for Prevention, Real-time Detection and Effective Intervention
• Design and Implementation of Secure Implantable Medical Devices

Co-Principal Investigator

• CACHE TIMING ATTACK ON CLEFIA
• Design and efficient implementation of advanced encryption and decryption techniques for use in spacecraft communication
• DESIGN AND IMPLEMENTATION OF CRYPTOSYSTEMS RESISTANT TO VULNERABILITIES AND SIDE CHANNEL ATTACKS
• DESIGN OF AN IP CORE FOR A DIGITAL SIGNAL PROCESSOR (DSP) WITH ESSENTIAL FUNCTIONALITIES
• GENERAL MOTORS ECS CRL PROJECTS
• INVESTIGATION OF CRYPTANALYTIC TECHNIQUES
• Tectonic Modelling and Spectro-Mineral Characterization of the Nagaland-Manipur Ophiolite Belt Rocks using Petrological Studies Integrated with Imaging Spectroscopy and Spectral Transformation of Multi-Sensor Satellite Data - Phase-II