Sugata Gangopadhyay

99 papers C 5Misc 3Journal 80Unranked 11
YearRankTypeTitle / Venue / Authors
2026 Misc ed.
Progress in Cryptology - INDOCRYPT 2025 - 26th International Conference on Cryptology in India, Bhubaneshwar, India, December 14-17, 2025, Proceedings
INDOCRYPT
Ratna Dutta, Luca De Feo, Sugata Gangopadhyay
2025 J jnl
Almost NTRU: Revisiting Noncommutativity Against Lattice Attacks.
IACR Cryptol. ePrint Arch.
Ali Raya, Vikas Kumar, Seong Oun Hwang, Sugata Gangopadhyay
2025 J jnl
DSEM-NIDS: Enhanced Network Intrusion Detection System Using Deep Stacking Ensemble Model.
IEEE Open J. Comput. Soc.
Loreen Mahmoud, Madhusanka Liyanage, Jitin Singla, Sugata Gangopadhyay
2025 J jnl
Efficient Noncommutative KEMs from Twisted Dihedral Group Ring.
IACR Cryptol. ePrint Arch.
Ali Raya, Vikas Kumar, Sugata Gangopadhyay, Aditi Kar Gangopadhyay
2025 J jnl
Efficient key encapsulation mechanisms from noncommutative NTRU.
Comput. Networks
Ali Raya, Vikas Kumar, Sugata Gangopadhyay, Aditi Kar Gangopadhyay
2025 Misc conf
Genetic-LAD: A Hybrid Approach for Financial Fraud Detection.
ICISS
Nikhil Katiyar, Sneha Chauhan, Sugata Gangopadhyay, Aditi Kar Gangopadhyay
2025 — conf
Giant Does NOT Mean Strong: Cryptanalysis of BQTRU.
PQCrypto (1)
Ali Raya, Vikas Kumar, Aditi Kar Gangopadhyay, Sugata Gangopadhyay
2025 J jnl
LaSDVS : A Post-Quantum Secure Compact Strong-Designated Verifier Signature.
CoRR
Shanu Poddar, Sweta Mishra, Tapaswini Mohanty, Vikas Srivastava, Sugata Gangopadhyay
2025 J jnl
Lattice-Based Linkable Ring Signatures for Anonymous and Accountable Whistleblowing.
IACR Cryptol. ePrint Arch.
Vishal Pareek, Aditi Kar Gangopadhyay, Sugata Gangopadhyay
2025 J jnl
Secure and efficient fully dynamic group signature based on RSIS and RLWE.
Peer Peer Netw. Appl.
Vishal Pareek, Chinmoy Biswas, Aditi Kar Gangopadhyay, Sugata Gangopadhyay
2024 J jnl
AI-assisted research collaboration with open data for fair and effective response to call for proposals.
AI Mag.
Siva Likitha Valluru, Michael Widener, Biplav Srivastava, Sriraam Natarajan, Sugata Gangopadhyay
2024 — conf
An Efficient Noncommutative NTRU from Semidirect Product.
INDOCRYPT (1)
Vikas Kumar, Ali Raya, Aditi Kar Gangopadhyay, Sugata Gangopadhyay, Md Tarique Hussain
2024 J jnl
An Efficient Noncommutative NTRU from Semidirect Product.
IACR Cryptol. ePrint Arch.
Vikas Kumar, Ali Raya, Aditi Kar Gangopadhyay, Sugata Gangopadhyay, Md Tarique Hussain
2024 — conf
DiTRU: A Resurrection of NTRU over Dihedral Group.
AFRICACRYPT
Ali Raya, Vikas Kumar, Sugata Gangopadhyay
2024 J jnl
DiTRU: A Resurrection of NTRU over Dihedral Group.
IACR Cryptol. ePrint Arch.
Ali Raya, Vikas Kumar, Sugata Gangopadhyay
2024 J jnl
Giant Does NOT Mean Strong: Cryptanalysis of BQTRU.
IACR Cryptol. ePrint Arch.
Ali Raya, Vikas Kumar, Aditi Kar Gangopadhyay, Sugata Gangopadhyay
2024 — conf
Interpretable Ensemble Learning Model for Enabling an IDS to Detect DNS Attacks.
ISPR (2)
Loreen Mahmoud, Sreedev Pillai, Sugata Gangopadhyay
2024 — conf
ULTRA: Exploring Team Recommendations in Two Geographies Using Open Data in Response to Call for Proposals.
COMAD/CODS
Siva Likitha Valluru, Michael Widener, Biplav Srivastava, Sugata Gangopadhyay
2023 J jnl
An approach to occluded face recognition based on dynamic image-to-class warping using structural similarity index.
Appl. Intell.
Shadab Naseem, Santosh Singh Rathore, Sandeep Kumar, Sugata Gangopadhyay, Ankita Jain
2023 — conf
Computational Results on Gowers U
C2SI
Vikas Kumar, Bimal Mandal, Aditi Kar Gangopadhyay, Sugata Gangopadhyay
2023 J jnl
Evolving bijective S-Boxes using hybrid adaptive genetic algorithm with optimal cryptographic properties.
J. Ambient Intell. Humaniz. Comput.
Pratap Kumar Behera, Sugata Gangopadhyay
2023 C conf
Generating Adversarial Examples Using LAD.
IDEAL
Sneha Chauhan, Loreen Mahmoud, Tanay Sheth, Sugata Gangopadhyay, Aditi Kar Gangopadhyay
2023 J jnl
Lattice attack on group ring NTRU: The case of the dihedral group.
CoRR
Vikas Kumar, Ali Raya, Sugata Gangopadhyay, Aditi Kar Gangopadhyay
2023 J jnl
On Learning with LAD.
CoRR
C. A. Jothishwaran, Biplav Srivastava, Jitin Singla, Sugata Gangopadhyay
2023 J jnl
Rayleigh quotients of Dillon's functions.
CoRR
Aditi Kar Gangopadhyay, Mansi, Bimal Mandal, Aleksandr Kutsenko, Sugata Gangopadhyay
2023 — conf
Results on the Key Space of Group-Ring NTRU: The Case of the Dihedral Group.
SPACE
Ali Raya, Vikas Kumar, Sugata Gangopadhyay, Aditi Kar Gangopadhyay
2023 J jnl
Stability of the Walsh-Hadamard spectrum of cryptographic Boolean functions with biased inputs.
J. Appl. Math. Comput.
Aditi Kar Gangopadhyay, Vikas Kumar, Pantelimon Stanica, Sugata Gangopadhyay
2023 — conf
Study of Support Set Generation Techniques in LAD for Intrusion Detection.
ISPR (2)
Sneha Chauhan, Sugata Gangopadhyay, Aditi Kar Gangopadhyay
2022 C conf
A Comparative Study of LAD, CNN and DNN for Detecting Intrusions.
IDEAL
Sneha Chauhan, Loreen Mahmoud, Sugata Gangopadhyay, Aditi Kar Gangopadhyay
2022 J jnl
A quantum algorithm to estimate the closeness to the Strict Avalanche criterion in Boolean functions.
CoRR
C. A. Jothishwaran, Abhishek Chakraborty, Vishvendra Singh Poonia, Pantelimon Stanica, Sugata Gangopadhyay
2022 J jnl
An improved hybrid genetic algorithm to construct balanced Boolean function with optimal cryptographic properties.
Evol. Intell.
Pratap Kumar Behera, Sugata Gangopadhyay
2022 J jnl
C-differential bent functions and perfect nonlinearity.
Discret. Appl. Math.
Pantelimon Stanica, Sugata Gangopadhyay, Aaron Geary, Constanza Riera, Anton Tkachenko
2022 — conf
Design of Intrusion Detection System Based on Logical Analysis of Data (LAD) Using Information Gain Ratio.
CSCML
Sneha Chauhan, Sugata Gangopadhyay
2022 J jnl
Intrusion Detection System for IoT Using Logical Analysis of Data and Information Gain Ratio.
Cryptogr.
Sneha Chauhan, Sugata Gangopadhyay, Aditi Kar Gangopadhyay
2021 J jnl
A secure image encryption scheme based on a novel 2D sine-cosine cross-chaotic (SC3) map.
J. Real Time Image Process.
Bhaskar Mondal, Pratap Kumar Behera, Sugata Gangopadhyay
2021 J jnl
Gowers U
Adv. Math. Commun.
Sugata Gangopadhyay, Constanza Riera, Pantelimon Stanica
2020 J jnl
A quantum algorithm to estimate the Gowers U
CoRR
C. A. Jothishwaran, Anton Tkachenko, Sugata Gangopadhyay, Constanza Riera, Pantelimon Stanica
2020 J jnl
A quantum algorithm to estimate the Gowers U
Quantum Inf. Process.
C. A. Jothishwaran, Anton Tkachenko, Sugata Gangopadhyay, Constanza Riera, Pantelimon Stanica
2020 J jnl
C-differential bent functions and perfect nonlinearity.
CoRR
Pantelimon Stanica, Sugata Gangopadhyay, Aaron Geary, Constanza Riera, Anton Tkachenko
2020 J jnl
Generalized bent Boolean functions and strongly regular Cayley graphs.
Discret. Appl. Math.
Constanza Riera, Pantelimon Stanica, Sugata Gangopadhyay
2020 J jnl
Generic constructions of $\mathbb {Z}$-bent functions.
Des. Codes Cryptogr.
Samir Hodzic, Enes Pasalic, Sugata Gangopadhyay
2019 J jnl
Construction of resilient Boolean functions in odd variables with strictly almost optimal nonlinearity.
Des. Codes Cryptogr.
Yujuan Sun, Jia-Fang Zhang, Sugata Gangopadhyay
2019 J jnl
Design methods for semi-bent functions.
Inf. Process. Lett.
Enes Pasalic, Sugata Gangopadhyay, Wei-Guo Zhang, Samed Bajric
2019 — conf
Generalized Boolean Functions and Quantum Circuits on IBM-Q.
ICCCNT
Sugata Gangopadhyay, Vishvendra Singh Poonia, Daattavya Aggarwal, Rhea Parekh
2019 J jnl
New classes of p-ary bent functions.
Cryptogr. Commun.
Bimal Mandal, Pantelimon Stanica, Sugata Gangopadhyay
2018 J jnl
A TMDTO Attack Against Lizard.
IEEE Trans. Computers
Subhamoy Maitra, Nishant Sinha, Akhilesh Siddhanti, Ravi Anand, Sugata Gangopadhyay
2018 C conf
Analysis of Cost function using Genetic algorithm to construct balanced Boolean function.
TENCON
Pratap Kumar Behera, Sugata Gangopadhyay
2018 J jnl
Generalized bent Boolean functions and strongly regular Cayley graphs.
CoRR
Constanza Riera, Pantelimon Stanica, Sugata Gangopadhyay
2018 J jnl
Generalized nonlinearity of S-boxes.
Adv. Math. Commun.
Sugata Gangopadhyay, Goutam Paul, Nishant Sinha, Pantelimon Stanica
2018 J jnl
Gowers U
Des. Codes Cryptogr.
Sugata Gangopadhyay, Bimal Mandal, Pantelimon Stanica
2018 J jnl
On non-existence of bent-negabent rotation symmetric Boolean functions.
Discret. Appl. Math.
Bimal Mandal, Bhupendra Singh, Sugata Gangopadhyay, Subhamoy Maitra, Vellaichamy Vetrivel
2017 J jnl
A TMDTO Attack Against Lizard.
IACR Cryptol. ePrint Arch.
Subhamoy Maitra, Nishant Sinha, Akhilesh Siddhanti, Ravi Anand, Sugata Gangopadhyay
2017 J jnl
A note on non-splitting Z-bent functions.
Inf. Process. Lett.
Sugata Gangopadhyay, Enes Pasalic, Pantelimon Stanica, Saral Datta
2017 J jnl
Cryptographic Boolean functions with biased inputs.
Cryptogr. Commun.
Sugata Gangopadhyay, Aditi Kar Gangopadhyay, Spyridon Pollatos, Pantelimon Stanica
2017 J jnl
Cubic Maiorana-McFarland bent functions with no affine derivative.
Int. J. Comput. Math. Comput. Syst. Theory
Bimal Mandal, Sugata Gangopadhyay, Pantelimon Stanica
2017 J jnl
On derivatives of polynomials over finite fields through integration.
Discret. Appl. Math.
Enes Pasalic, Amela Muratovic-Ribic, Samir Hodzic, Sugata Gangopadhyay
2017 — conf
Quantum Algorithms Related to \textitHN -Transforms of Boolean Functions.
C2SI
Sugata Gangopadhyay, Subhamoy Maitra, Nishant Sinha, Pantelimon Stanica
2016 J jnl
An Analysis of the 풞 Class of Bent Functions.
Fundam. Informaticae
Bimal Mandal, Pantelimon Stanica, Sugata Gangopadhyay, Enes Pasalic
2016 J jnl
Investigations on cubic rotation symmetric bent functions.
Electron. Notes Discret. Math.
Sugata Gangopadhyay, Bhupendra Singh, Vellaichamy Vetrivel
2016 J jnl
On derivatives of polynomials over finite fields through integration.
IACR Cryptol. ePrint Arch.
Enes Pasalic, Amela Muratovic-Ribic, Samir Hodzic, Sugata Gangopadhyay
2015 J jnl
An analysis of the C class of bent functions.
IACR Cryptol. ePrint Arch.
Bimal Mandal, Pantelimon Stanica, Sugata Gangopadhyay, Enes Pasalic
2014 J jnl
On generalized bent functions with Dillon's exponents.
Inf. Process. Lett.
Samed Bajric, Enes Pasalic, Amela Muratovic-Ribic, Sugata Gangopadhyay
2014 J jnl
The Fourier Entropy-Influence conjecture holds for a log-density 1 class of cryptographic Boolean functions.
IACR Cryptol. ePrint Arch.
Sugata Gangopadhyay, Pantelimon Stanica
2013 J jnl
A Note on Generalized Bent Criteria for Boolean Functions.
IEEE Trans. Inf. Theory
Sugata Gangopadhyay, Enes Pasalic, Pantelimon Stanica
2013 J jnl
A new construction of bent functions based on $${\mathbb{Z}}$$ -bent functions.
Des. Codes Cryptogr.
Sugata Gangopadhyay, Anand B. Joshi, Gregor Leander, Rajendra Kumar Sharma
2013 J jnl
Affine inequivalence of cubic Maiorana-McFarland type bent functions.
Discret. Appl. Math.
Sugata Gangopadhyay
2013 J jnl
Bent and generalized bent Boolean functions.
Des. Codes Cryptogr.
Pantelimon Stanica, Thor Martinsen, Sugata Gangopadhyay, Brajesh Kumar Singh
2012 J jnl
A note on generalized bent criteria for Boolean functions.
IACR Cryptol. ePrint Arch.
Sugata Gangopadhyay, Enes Pasalic, Pantelimon Stanica
2012 J jnl
Generic cryptographic weakness of
Period. Math. Hung.
Miodrag J. Mihaljevic, Sugata Gangopadhyay, Goutam Paul, Hideki Imai
2012 J jnl
Internal state recovery of grain-v1 employing normality order of the filter function.
IET Inf. Secur.
Miodrag J. Mihaljevic, Sugata Gangopadhyay, Goutam Paul, Hideki Imai
2012 J jnl
Internal state recovery of keystream generator LILI-128 based on a novel weakness of the employed Boolean function.
Inf. Process. Lett.
Miodrag J. Mihaljevic, Sugata Gangopadhyay, Goutam Paul, Hideki Imai
2012 J jnl
Investigations on Bent and Negabent Functions via the Nega-Hadamard Transform.
IEEE Trans. Inf. Theory
Pantelimon Stanica, Sugata Gangopadhyay, Ankita Chaturvedi, Aditi Kar Gangopadhyay, Subhamoy Maitra
2012 J jnl
On Second-order Nonlinearities of Some D0 Type Bent Functions.
Fundam. Informaticae
Sugata Gangopadhyay, Brajesh Kumar Singh
2011 J jnl
A Lower Bound of the Second-order Nonlinearities of Boolean Bent Functions.
Fundam. Informaticae
Manish Garg, Sugata Gangopadhyay
2011 J jnl
Laced Boolean functions and subset sum problems in finite fields.
Discret. Appl. Math.
David Canright, Sugata Gangopadhyay, Subhamoy Maitra, Pantelimon Stanica
2011 J jnl
On lower bounds of second-order nonlinearities of cubic bent functions constructed by concatenating Gold functions.
Int. J. Comput. Math.
Ruchi Gode, Sugata Gangopadhyay
2011 J jnl
On lower bounds on second-order nonliearities of bent functions obtained by using Niho power functions.
IACR Cryptol. ePrint Arch.
Manish Garg, Sugata Gangopadhyay
2011 J jnl
Some Results Concerning Generalized Bent Functions.
IACR Cryptol. ePrint Arch.
Pantelimon Stanica, Sugata Gangopadhyay, Brajesh Kumar Singh
2011 J jnl
The Good lower bound of Second-order nonlinearity of a class of Boolean function.
IACR Cryptol. ePrint Arch.
Manish Garg, Sugata Gangopadhyay
2010 J jnl
A New Class of Bent-Negabent Boolean Functions.
IACR Cryptol. ePrint Arch.
Sugata Gangopadhyay, Ankita Chaturvedi
2010 C conf
A generic weakness of the k-normal Boolean functions exposed to dedicated algebraic attack.
ISITA
Miodrag J. Mihaljevic, Sugata Gangopadhyay, Goutam Paul, Hideki Imai
2010 C conf
Nega-Hadamard Transform, Bent and Negabent Functions.
SETA
Pantelimon Stanica, Sugata Gangopadhyay, Ankita Chaturvedi, Aditi Kar Gangopadhyay, Subhamoy Maitra
2010 J jnl
On lower bounds of second-order nonlinearities of cubic bent functions constructed by concatenating Gold functions.
IACR Cryptol. ePrint Arch.
Ruchi Gode, Sugata Gangopadhyay
2010 J jnl
On second-order nonlinearities of some D
IACR Cryptol. ePrint Arch.
Sugata Gangopadhyay, Brajesh Kumar Singh
2010 J jnl
On the lower bounds of the second order nonlinearities of some Boolean functions.
Inf. Sci.
Sugata Gangopadhyay, Sumanta Sarkar, Ruchi Telang
2010 J jnl
Third-order nonlinearities of a subclass of Kasami functions.
Cryptogr. Commun.
Ruchi Gode, Sugata Gangopadhyay
2009 J jnl
Nontrivial Solutions to the Cubic Sieve Congruence Problem.
Computación y Sistemas
Subhamoy Maitra, Y. V. Subba Rao, Pantelimon Stanica, Sugata Gangopadhyay
2009 J jnl
On affine (non)equivalence of Boolean functions.
Computing
Sugata Gangopadhyay, Deepmala Sharma, Sumanta Sarkar, Subhamoy Maitra
2009 J jnl
On second order nonlinearities of cubic monomial Boolean functions.
IACR Cryptol. ePrint Arch.
Ruchi Gode, Sugata Gangopadhyay
2009 J jnl
On the Lower Bounds of the Second Order Nonlinearity of some Boolean Functions.
IACR Cryptol. ePrint Arch.
Sugata Gangopadhyay, Sumanta Sarkar, Ruchi Telang
2008 J jnl
On Kasami Bent Functions.
IACR Cryptol. ePrint Arch.
Deepmala Sharma, Sugata Gangopadhyay
2007 J jnl
On construction of non-normal Boolean functions.
Australas. J Comb.
Sugata Gangopadhyay, Deepmala Sharma
2006 J jnl
On a new invariant of Boolean functions.
IACR Cryptol. ePrint Arch.
Sugata Gangopadhyay, Deepmala Sharma
2006 J jnl
On construction of non-normal Boolean functions.
IACR Cryptol. ePrint Arch.
Sugata Gangopadhyay, Deepmala Sharma
2006 J jnl
Patterson-Wiedemann construction revisited.
Discret. Math.
Sugata Gangopadhyay, Pradipkumar H. Keskar, Subhamoy Maitra
2004 J jnl
Crosscorrelation Spectra of Dillon and Patterson-Wiedemann type Boolean Functions.
IACR Cryptol. ePrint Arch.
Sugata Gangopadhyay, Subhamoy Maitra
2003 J jnl
Patterson-Wiedemann Construction Revisited.
Electron. Notes Discret. Math.
Sugata Gangopadhyay, Pradipkumar H. Keskar, Subhamoy Maitra
2003 J jnl
Patterson-Wiedemann Construction Revisited.
IACR Cryptol. ePrint Arch.
Sugata Gangopadhyay, Pradipkumar H. Keskar, Subhamoy Maitra
2002 Misc conf
Further Results Related to Generalized Nonlinearity.
INDOCRYPT
Sugata Gangopadhyay, Subhamoy Maitra