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ORCIDSugata Gangopadhyay
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Journal Articles
- 2023
[j44]Shadab Naseem, Santosh Singh Rathore, Sandeep Kumar
, Sugata Gangopadhyay, Ankita Jain:
An approach to occluded face recognition based on dynamic image-to-class warping using structural similarity index. Appl. Intell. 53(23): 28501-28519 (2023)- [j43]Pratap Kumar Behera, Sugata Gangopadhyay:
Evolving bijective S-Boxes using hybrid adaptive genetic algorithm with optimal cryptographic properties. J. Ambient Intell. Humaniz. Comput. 14(3): 1713-1730 (2023) - [j42]Aditi Kar Gangopadhyay, Vikas Kumar, Pantelimon Stanica, Sugata Gangopadhyay:
Stability of the Walsh-Hadamard spectrum of cryptographic Boolean functions with biased inputs. J. Appl. Math. Comput. 69(4): 3337-3357 (2023) - 2022
- [j41]Sneha Chauhan, Sugata Gangopadhyay, Aditi Kar Gangopadhyay:
Intrusion Detection System for IoT Using Logical Analysis of Data and Information Gain Ratio. Cryptogr. 6(4): 62 (2022) - [j40]Pantelimon Stanica, Sugata Gangopadhyay, Aaron Geary, Constanza Riera, Anton Tkachenko:
C-differential bent functions and perfect nonlinearity. Discret. Appl. Math. 307: 160-171 (2022) - [j39]Pratap Kumar Behera, Sugata Gangopadhyay:
An improved hybrid genetic algorithm to construct balanced Boolean function with optimal cryptographic properties. Evol. Intell. 15(1): 639-653 (2022) - 2021
- [j38]Sugata Gangopadhyay, Constanza Riera, Pantelimon Stanica:
Gowers U2 norm as a measure of nonlinearity for Boolean functions and their generalizations. Adv. Math. Commun. 15(2): 241-256 (2021) - [j37]Bhaskar Mondal, Pratap Kumar Behera, Sugata Gangopadhyay:
A secure image encryption scheme based on a novel 2D sine-cosine cross-chaotic (SC3) map. J. Real Time Image Process. 18(1): 1-18 (2021) - 2020
- [j36]Constanza Riera, Pantelimon Stanica, Sugata Gangopadhyay:
Generalized bent Boolean functions and strongly regular Cayley graphs. Discret. Appl. Math. 283: 367-374 (2020) - [j35]Samir Hodzic, Enes Pasalic, Sugata Gangopadhyay:
Generic constructions of $\mathbb {Z}$-bent functions. Des. Codes Cryptogr. 88(3): 601-623 (2020) - [j34]C. A. Jothishwaran, Anton Tkachenko, Sugata Gangopadhyay, Constanza Riera, Pantelimon Stanica:
A quantum algorithm to estimate the Gowers U2 norm and linearity testing of Boolean functions. Quantum Inf. Process. 19(9): 311 (2020) - 2019
- [j33]Bimal Mandal, Pantelimon Stanica, Sugata Gangopadhyay:
New classes of p-ary bent functions. Cryptogr. Commun. 11(1): 77-92 (2019) - [j32]Yujuan Sun, Jia-Fang Zhang, Sugata Gangopadhyay:
Construction of resilient Boolean functions in odd variables with strictly almost optimal nonlinearity. Des. Codes Cryptogr. 87(12): 3045-3062 (2019) - [j31]Enes Pasalic, Sugata Gangopadhyay, Wei-Guo Zhang, Samed Bajric:
Design methods for semi-bent functions. Inf. Process. Lett. 143: 61-70 (2019) - 2018
- [j30]Sugata Gangopadhyay, Goutam Paul, Nishant Sinha, Pantelimon Stanica:
Generalized nonlinearity of S-boxes. Adv. Math. Commun. 12(1): 115-122 (2018) - [j29]Bimal Mandal, Bhupendra Singh, Sugata Gangopadhyay, Subhamoy Maitra, Vellaichamy Vetrivel:
On non-existence of bent-negabent rotation symmetric Boolean functions. Discret. Appl. Math. 236: 1-6 (2018) - [j28]Sugata Gangopadhyay, Bimal Mandal, Pantelimon Stanica:
Gowers U3 norm of some classes of bent Boolean functions. Des. Codes Cryptogr. 86(5): 1131-1148 (2018) - [j27]Subhamoy Maitra, Nishant Sinha, Akhilesh Siddhanti, Ravi Anand, Sugata Gangopadhyay:
A TMDTO Attack Against Lizard. IEEE Trans. Computers 67(5): 733-739 (2018) - 2017
- [j26]Sugata Gangopadhyay, Aditi Kar Gangopadhyay, Spyridon Pollatos, Pantelimon Stanica:
Cryptographic Boolean functions with biased inputs. Cryptogr. Commun. 9(2): 301-314 (2017) - [j25]Enes Pasalic, Amela Muratovic-Ribic, Samir Hodzic, Sugata Gangopadhyay:
On derivatives of polynomials over finite fields through integration. Discret. Appl. Math. 217: 294-303 (2017) - [j24]Bimal Mandal, Sugata Gangopadhyay, Pantelimon Stanica:
Cubic Maiorana-McFarland bent functions with no affine derivative. Int. J. Comput. Math. Comput. Syst. Theory 2(1): 14-27 (2017) - [j23]Sugata Gangopadhyay, Enes Pasalic, Pantelimon Stanica, Saral Datta:
A note on non-splitting Z-bent functions. Inf. Process. Lett. 121: 1-5 (2017) - 2016
- [j22]Sugata Gangopadhyay, Bhupendra Singh, Vellaichamy Vetrivel:
Investigations on cubic rotation symmetric bent functions. Electron. Notes Discret. Math. 56: 15-19 (2016) - [j21]Bimal Mandal, Pantelimon Stanica, Sugata Gangopadhyay, Enes Pasalic:
An Analysis of the 풞 Class of Bent Functions. Fundam. Informaticae 146(3): 271-292 (2016) - 2014
- [j20]Samed Bajric, Enes Pasalic, Amela Muratovic-Ribic, Sugata Gangopadhyay:
On generalized bent functions with Dillon's exponents. Inf. Process. Lett. 114(4): 222-227 (2014) - 2013
- [j19]Sugata Gangopadhyay:
Affine inequivalence of cubic Maiorana-McFarland type bent functions. Discret. Appl. Math. 161(7-8): 1141-1146 (2013) - [j18]Sugata Gangopadhyay, Anand B. Joshi, Gregor Leander, Rajendra Kumar Sharma:
A new construction of bent functions based on $${\mathbb{Z}}$$ -bent functions. Des. Codes Cryptogr. 66(1-3): 243-256 (2013) - [j17]Pantelimon Stanica, Thor Martinsen, Sugata Gangopadhyay, Brajesh Kumar Singh:
Bent and generalized bent Boolean functions. Des. Codes Cryptogr. 69(1): 77-94 (2013) - [j16]Sugata Gangopadhyay, Enes Pasalic, Pantelimon Stanica:
A Note on Generalized Bent Criteria for Boolean Functions. IEEE Trans. Inf. Theory 59(5): 3233-3236 (2013) - 2012
- [j15]Sugata Gangopadhyay, Brajesh Kumar Singh:
On Second-order Nonlinearities of Some D0 Type Bent Functions. Fundam. Informaticae 114(3-4): 271-285 (2012) - [j14]Miodrag J. Mihaljevic, Sugata Gangopadhyay, Goutam Paul, Hideki Imai:
Internal state recovery of grain-v1 employing normality order of the filter function. IET Inf. Secur. 6(2): 55-64 (2012) - [j13]Miodrag J. Mihaljevic, Sugata Gangopadhyay, Goutam Paul, Hideki Imai:
Internal state recovery of keystream generator LILI-128 based on a novel weakness of the employed Boolean function. Inf. Process. Lett. 112(21): 805-810 (2012) - [j12]Miodrag J. Mihaljevic, Sugata Gangopadhyay, Goutam Paul, Hideki Imai:
Generic cryptographic weakness of k-normal Boolean functions in certain stream ciphers and cryptanalysis of grain-128. Period. Math. Hung. 65(2): 205-227 (2012) - [j11]Pantelimon Stanica, Sugata Gangopadhyay, Ankita Chaturvedi, Aditi Kar Gangopadhyay, Subhamoy Maitra:
Investigations on Bent and Negabent Functions via the Nega-Hadamard Transform. IEEE Trans. Inf. Theory 58(6): 4064-4072 (2012) - 2011
- [j10]David Canright, Sugata Gangopadhyay, Subhamoy Maitra, Pantelimon Stanica:
Laced Boolean functions and subset sum problems in finite fields. Discret. Appl. Math. 159(11): 1059-1069 (2011) - [j9]Manish Garg, Sugata Gangopadhyay:
A Lower Bound of the Second-order Nonlinearities of Boolean Bent Functions. Fundam. Informaticae 111(4): 413-422 (2011) - [j8]Ruchi Gode, Sugata Gangopadhyay:
On lower bounds of second-order nonlinearities of cubic bent functions constructed by concatenating Gold functions. Int. J. Comput. Math. 88(15): 3125-3135 (2011) - 2010
- [j7]Ruchi Gode, Sugata Gangopadhyay:
Third-order nonlinearities of a subclass of Kasami functions. Cryptogr. Commun. 2(1): 69-83 (2010) - [j6]Sugata Gangopadhyay, Sumanta Sarkar, Ruchi Telang:
On the lower bounds of the second order nonlinearities of some Boolean functions. Inf. Sci. 180(2): 266-273 (2010) - 2009
- [j5]Sugata Gangopadhyay, Deepmala Sharma, Sumanta Sarkar, Subhamoy Maitra:
On affine (non)equivalence of Boolean functions. Computing 85(1-2): 37-55 (2009) - [j4]Subhamoy Maitra, Y. V. Subba Rao, Pantelimon Stanica, Sugata Gangopadhyay:
Nontrivial Solutions to the Cubic Sieve Congruence Problem. Computación y Sistemas 12(3) (2009) - 2007
- [j3]Sugata Gangopadhyay, Deepmala Sharma:
On construction of non-normal Boolean functions. Australas. J Comb. 38: 267-272 (2007) - 2006
- [j2]Sugata Gangopadhyay, Pradipkumar H. Keskar, Subhamoy Maitra:
Patterson-Wiedemann construction revisited. Discret. Math. 306(14): 1540-1556 (2006) - 2003
- [j1]Sugata Gangopadhyay, Pradipkumar H. Keskar, Subhamoy Maitra:
Patterson-Wiedemann Construction Revisited. Electron. Notes Discret. Math. 15: 85-90 (2003)
Conference and Workshop Papers
- 2024
- [c14]Ali Raya, Vikas Kumar, Sugata Gangopadhyay:
DiTRU: A Resurrection of NTRU over Dihedral Group. AFRICACRYPT 2024: 349-375 - [c13]Siva Likitha Valluru, Michael Widener, Biplav Srivastava, Sugata Gangopadhyay:
ULTRA: Exploring Team Recommendations in Two Geographies Using Open Data in Response to Call for Proposals. COMAD/CODS 2024: 547-552 - 2023
- [c12]Vikas Kumar, Bimal Mandal, Aditi Kar Gangopadhyay, Sugata Gangopadhyay:
Computational Results on Gowers U2 and U3 Norms of Known S-Boxes. C2SI 2023: 150-157 - [c11]Sneha Chauhan, Loreen Mahmoud, Tanay Sheth, Sugata Gangopadhyay, Aditi Kar Gangopadhyay:
Generating Adversarial Examples Using LAD. IDEAL 2023: 154-165 - [c10]Sneha Chauhan, Sugata Gangopadhyay, Aditi Kar Gangopadhyay:
Study of Support Set Generation Techniques in LAD for Intrusion Detection. ISPR (2) 2023: 14-28 - [c9]Ali Raya, Vikas Kumar, Sugata Gangopadhyay, Aditi Kar Gangopadhyay:
Results on the Key Space of Group-Ring NTRU: The Case of the Dihedral Group. SPACE 2023: 1-19 - 2022
- [c8]Sneha Chauhan, Sugata Gangopadhyay:
Design of Intrusion Detection System Based on Logical Analysis of Data (LAD) Using Information Gain Ratio. CSCML 2022: 47-65 - [c7]Sneha Chauhan, Loreen Mahmoud, Sugata Gangopadhyay, Aditi Kar Gangopadhyay:
A Comparative Study of LAD, CNN and DNN for Detecting Intrusions. IDEAL 2022: 443-455 - 2019
- [c6]Sugata Gangopadhyay, Vishvendra Singh Poonia, Daattavya Aggarwal, Rhea Parekh:
Generalized Boolean Functions and Quantum Circuits on IBM-Q. ICCCNT 2019: 1-6 - 2018
- [c5]Pratap Kumar Behera, Sugata Gangopadhyay:
Analysis of Cost function using Genetic algorithm to construct balanced Boolean function. TENCON 2018: 1445-1450 - 2017
- [c4]Sugata Gangopadhyay, Subhamoy Maitra, Nishant Sinha, Pantelimon Stanica:
Quantum Algorithms Related to \textitHN -Transforms of Boolean Functions. C2SI 2017: 314-327 - 2010
- [c3]Miodrag J. Mihaljevic, Sugata Gangopadhyay, Goutam Paul, Hideki Imai:
A generic weakness of the k-normal Boolean functions exposed to dedicated algebraic attack. ISITA 2010: 911-916 - [c2]Pantelimon Stanica, Sugata Gangopadhyay, Ankita Chaturvedi, Aditi Kar Gangopadhyay, Subhamoy Maitra:
Nega-Hadamard Transform, Bent and Negabent Functions. SETA 2010: 359-372 - 2002
- [c1]Sugata Gangopadhyay, Subhamoy Maitra:
Further Results Related to Generalized Nonlinearity. INDOCRYPT 2002: 260-274
Informal and Other Publications
- 2024
- [i26]Ali Raya, Vikas Kumar, Sugata Gangopadhyay:
DiTRU: A Resurrection of NTRU over Dihedral Group. IACR Cryptol. ePrint Arch. 2024: 805 (2024) - 2023
- [i25]Aditi Kar Gangopadhyay, Mansi, Bimal Mandal, Aleksandr Kutsenko, Sugata Gangopadhyay:
Rayleigh quotients of Dillon's functions. CoRR abs/2304.03884 (2023) - [i24]Vikas Kumar, Ali Raya, Sugata Gangopadhyay, Aditi Kar Gangopadhyay:
Lattice attack on group ring NTRU: The case of the dihedral group. CoRR abs/2309.08304 (2023) - [i23]C. A. Jothishwaran, Biplav Srivastava, Jitin Singla, Sugata Gangopadhyay:
On Learning with LAD. CoRR abs/2309.16630 (2023) - 2022
- [i22]C. A. Jothishwaran, Abhishek Chakraborty, Vishvendra Singh Poonia, Pantelimon Stanica, Sugata Gangopadhyay:
A quantum algorithm to estimate the closeness to the Strict Avalanche criterion in Boolean functions. CoRR abs/2211.15356 (2022) - 2020
- [i21]Pantelimon Stanica, Sugata Gangopadhyay, Aaron Geary, Constanza Riera, Anton Tkachenko:
C-differential bent functions and perfect nonlinearity. CoRR abs/2006.12535 (2020) - [i20]C. A. Jothishwaran, Anton Tkachenko, Sugata Gangopadhyay, Constanza Riera, Pantelimon Stanica:
A quantum algorithm to estimate the Gowers U2 norm and linearity testing of Boolean functions. CoRR abs/2006.16523 (2020) - 2018
- [i19]Constanza Riera, Pantelimon Stanica, Sugata Gangopadhyay:
Generalized bent Boolean functions and strongly regular Cayley graphs. CoRR abs/1806.07601 (2018) - 2017
- [i18]Subhamoy Maitra, Nishant Sinha, Akhilesh Siddhanti, Ravi Anand, Sugata Gangopadhyay:
A TMDTO Attack Against Lizard. IACR Cryptol. ePrint Arch. 2017: 647 (2017) - 2016
- [i17]Enes Pasalic, Amela Muratovic-Ribic, Samir Hodzic, Sugata Gangopadhyay:
On derivatives of polynomials over finite fields through integration. IACR Cryptol. ePrint Arch. 2016: 22 (2016) - 2015
- [i16]Bimal Mandal, Pantelimon Stanica, Sugata Gangopadhyay, Enes Pasalic:
An analysis of the C class of bent functions. IACR Cryptol. ePrint Arch. 2015: 588 (2015) - 2014
- [i15]Sugata Gangopadhyay, Pantelimon Stanica:
The Fourier Entropy-Influence conjecture holds for a log-density 1 class of cryptographic Boolean functions. IACR Cryptol. ePrint Arch. 2014: 54 (2014) - 2012
- [i14]Sugata Gangopadhyay, Enes Pasalic, Pantelimon Stanica:
A note on generalized bent criteria for Boolean functions. IACR Cryptol. ePrint Arch. 2012: 325 (2012) - 2011
- [i13]Manish Garg, Sugata Gangopadhyay:
On lower bounds on second-order nonliearities of bent functions obtained by using Niho power functions. IACR Cryptol. ePrint Arch. 2011: 171 (2011) - [i12]Pantelimon Stanica, Sugata Gangopadhyay, Brajesh Kumar Singh:
Some Results Concerning Generalized Bent Functions. IACR Cryptol. ePrint Arch. 2011: 290 (2011) - [i11]Manish Garg, Sugata Gangopadhyay:
The Good lower bound of Second-order nonlinearity of a class of Boolean function. IACR Cryptol. ePrint Arch. 2011: 452 (2011) - 2010
- [i10]Ruchi Gode, Sugata Gangopadhyay:
On lower bounds of second-order nonlinearities of cubic bent functions constructed by concatenating Gold functions. IACR Cryptol. ePrint Arch. 2010: 258 (2010) - [i9]Sugata Gangopadhyay, Brajesh Kumar Singh:
On second-order nonlinearities of some D0 type bent functions. IACR Cryptol. ePrint Arch. 2010: 286 (2010) - [i8]Sugata Gangopadhyay, Ankita Chaturvedi:
A New Class of Bent-Negabent Boolean Functions. IACR Cryptol. ePrint Arch. 2010: 597 (2010) - 2009
- [i7]Sugata Gangopadhyay, Sumanta Sarkar, Ruchi Telang:
On the Lower Bounds of the Second Order Nonlinearity of some Boolean Functions. IACR Cryptol. ePrint Arch. 2009: 94 (2009) - [i6]Ruchi Gode, Sugata Gangopadhyay:
On second order nonlinearities of cubic monomial Boolean functions. IACR Cryptol. ePrint Arch. 2009: 502 (2009) - 2008
- [i5]Deepmala Sharma, Sugata Gangopadhyay:
On Kasami Bent Functions. IACR Cryptol. ePrint Arch. 2008: 426 (2008) - 2006
- [i4]Sugata Gangopadhyay, Deepmala Sharma:
On construction of non-normal Boolean functions. IACR Cryptol. ePrint Arch. 2006: 118 (2006) - [i3]Sugata Gangopadhyay, Deepmala Sharma:
On a new invariant of Boolean functions. IACR Cryptol. ePrint Arch. 2006: 429 (2006) - 2004
- [i2]Sugata Gangopadhyay, Subhamoy Maitra:
Crosscorrelation Spectra of Dillon and Patterson-Wiedemann type Boolean Functions. IACR Cryptol. ePrint Arch. 2004: 14 (2004) - 2003
- [i1]Sugata Gangopadhyay, Pradipkumar H. Keskar, Subhamoy Maitra:
Patterson-Wiedemann Construction Revisited. IACR Cryptol. ePrint Arch. 2003: 176 (2003)
Coauthor Index
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