Quantum Relative-alpha-Entropies: A Structural and Geometric Perspective.

Aditi Kar Gangopadhyay

Sayantan Roy Atin Gayen Aditi Kar Gangopadhyay Sugata Gangopadhyay Quantum Relative-alpha-Entropies: A Structural and Geometric Perspective. 2026 April abs/2604.06908 CoRR https://doi.org/10.48550/arXiv.2604.06908 db/journals/corr/corr2604.html#abs-2604-06908 streams/journals/corr

Ali Raya Vikas Kumar Sugata Gangopadhyay Aditi Kar Gangopadhyay Efficient key encapsulation mechanisms from noncommutative NTRU. 111704 2025 272 Comput. Networks https://doi.org/10.1016/j.comnet.2025.111704 db/journals/cn/cn272.html#RayaKGG25 streams/journals/cn

Vishal Pareek Chinmoy Biswas Aditi Kar Gangopadhyay Sugata Gangopadhyay Secure and efficient fully dynamic group signature based on RSIS and RLWE. 222 2025 August 18 Peer Peer Netw. Appl. 4 https://doi.org/10.1007/s12083-025-02040-6 db/journals/ppna/ppna18.html#PareekBGG25 streams/journals/ppna

Mansi Goyal Aditi Kar Gangopadhyay Key Extension: Multi-Key FHE Utilizing LWR. 58-71 2025 AsiaCCS https://doi.org/10.1145/3708821.3736209 conf/asiaccs/2025 db/conf/asiaccs/asiaccs2025.html#GoyalG25 Kunal Dey Mansi Goyal Aditi Kar Gangopadhyay Bhupendra Singh An Undeniable Signature Scheme Utilizing Module Lattices. ICISC 2025 510-532 conf/icisc/2025 https://doi.org/10.1007/978-981-95-8034-7_27 db/conf/icisc/icisc2025.html#DeyGGS25 streams/conf/icisc Nikhil Katiyar Sneha Chauhan Sugata Gangopadhyay Aditi Kar Gangopadhyay Genetic-LAD: A Hybrid Approach for Financial Fraud Detection. 269-282 2025 ICISS https://doi.org/10.1007/978-3-032-13714-2_17 conf/iciss/2025 db/conf/iciss/iciss2025.html#KatiyarCGG25 streams/conf/iciss Ali Raya Vikas Kumar Aditi Kar Gangopadhyay Sugata Gangopadhyay Giant Does NOT Mean Strong: Cryptanalysis of BQTRU. 312-348 2025 PQCrypto (1) https://doi.org/10.1007/978-3-031-86599-2_11 conf/pqcrypto/2025-1 db/conf/pqcrypto/pqcrypto2025-1.html#RayaKGG25 streams/conf/pqcrypto

Ali Raya Vikas Kumar Sugata Gangopadhyay Aditi Kar Gangopadhyay Efficient Noncommutative KEMs from Twisted Dihedral Group Ring. 795 2025 2025 IACR Cryptol. ePrint Arch. https://eprint.iacr.org/2025/795 db/journals/iacr/iacr2025.html#RayaKGG25 streams/journals/iacr

Vishal Pareek Aditi Kar Gangopadhyay Sugata Gangopadhyay Lattice-Based Linkable Ring Signatures for Anonymous and Accountable Whistleblowing. 2170 2025 2025 IACR Cryptol. ePrint Arch. https://eprint.iacr.org/2025/2170 db/journals/iacr/iacr2025.html#PareekGG25 streams/journals/iacr

Vikas Kumar Rohan Das Aditi Kar Gangopadhyay GR-NTRU: Dihedral group over ring of Eisenstein integers. 103795 2024 83 J. Inf. Secur. Appl. https://doi.org/10.1016/j.jisa.2024.103795 db/journals/istr/istr83.html#KumarDG24 streams/journals/istr

Vikas Kumar Ali Raya Aditi Kar Gangopadhyay Sugata Gangopadhyay Md Tarique Hussain An Efficient Noncommutative NTRU from Semidirect Product. 3-27 2024 INDOCRYPT (1) https://doi.org/10.1007/978-3-031-80308-6_1 conf/indocrypt/2024-1 db/conf/indocrypt/indocrypt2024-1.html#KumarRGGH24 streams/conf/indocrypt

Kunal Dey Mansi Goyal Bupendra Singh Aditi Kar Gangopadhyay An Undeniable Signature Scheme Utilizing Module Lattices. 2024 abs/2410.19220 CoRR https://doi.org/10.48550/arXiv.2410.19220 db/journals/corr/corr2410.html#abs-2410-19220 streams/journals/corr

Vikas Kumar Ali Raya Aditi Kar Gangopadhyay An efficient key generation algorithm for GR-NTRU over dihedral group. 530 2024 2024 IACR Cryptol. ePrint Arch. https://eprint.iacr.org/2024/530 db/journals/iacr/iacr2024.html#KumarRG24

Vikas Kumar Ali Raya Aditi Kar Gangopadhyay Sugata Gangopadhyay Md Tarique Hussain An Efficient Noncommutative NTRU from Semidirect Product. 1721 2024 2024 IACR Cryptol. ePrint Arch. https://eprint.iacr.org/2024/1721 db/journals/iacr/iacr2024.html#KumarRGGH24 streams/journals/iacr

Ali Raya Vikas Kumar Aditi Kar Gangopadhyay Sugata Gangopadhyay Giant Does NOT Mean Strong: Cryptanalysis of BQTRU. 1853 2024 2024 IACR Cryptol. ePrint Arch. https://eprint.iacr.org/2024/1853 db/journals/iacr/iacr2024.html#RayaKGG24 streams/journals/iacr

Vikas Kumar Bimal Mandal Aditi Kar Gangopadhyay On the Gowers U2 and U3 norms of Boolean functions and their restriction to hyperplanes. 4-8 2023 December 341 Discret. Appl. Math. https://doi.org/10.1016/j.dam.2023.07.024 db/journals/dam/dam341.html#KumarMG23

Aditi Kar Gangopadhyay Vikas Kumar Pantelimon Stanica Sugata Gangopadhyay Stability of the Walsh-Hadamard spectrum of cryptographic Boolean functions with biased inputs. 3337-3357 2023 August 69 J. Appl. Math. Comput. 4 https://doi.org/10.1007/s12190-023-01887-3 db/journals/jamc/jamc69.html#GangopadhyayKSG23

Vikas Kumar Bimal Mandal Aditi Kar Gangopadhyay Sugata Gangopadhyay Computational Results on Gowers U<sub>2</sub> and U<sub>3</sub> Norms of Known S-Boxes. 150-157 2023 C2SI https://doi.org/10.1007/978-3-031-33017-9_10 conf/c2si/2023 db/conf/c2si/c2si2023.html#KumarMGG23 Sneha Chauhan Loreen Mahmoud Tanay Sheth Sugata Gangopadhyay Aditi Kar Gangopadhyay Generating Adversarial Examples Using LAD. 154-165 2023 IDEAL https://doi.org/10.1007/978-3-031-48232-8_15 conf/ideal/2023 db/conf/ideal/ideal2023.html#ChauhanMSGG23 Sneha Chauhan Sugata Gangopadhyay Aditi Kar Gangopadhyay Study of Support Set Generation Techniques in LAD for Intrusion Detection. 14-28 2023 ISPR (2) https://doi.org/10.1007/978-3-031-46338-9_2 conf/ispr/2023-2 db/conf/ispr/ispr2023-2.html#ChauhanGG23 Ali Raya Vikas Kumar Sugata Gangopadhyay Aditi Kar Gangopadhyay Results on the Key Space of Group-Ring NTRU: The Case of the Dihedral Group. 1-19 2023 SPACE https://doi.org/10.1007/978-3-031-51583-5_1 conf/space/2023 db/conf/space/space2023.html#RayaKGG23

Aditi Kar Gangopadhyay Mansi Bimal Mandal Aleksandr Kutsenko Sugata Gangopadhyay Rayleigh quotients of Dillon's functions. 2023 abs/2304.03884 CoRR https://doi.org/10.48550/arXiv.2304.03884 db/journals/corr/corr2304.html#abs-2304-03884

Vikas Kumar Ali Raya Sugata Gangopadhyay Aditi Kar Gangopadhyay Lattice attack on group ring NTRU: The case of the dihedral group. 2023 abs/2309.08304 CoRR https://doi.org/10.48550/arXiv.2309.08304 db/journals/corr/corr2309.html#abs-2309-08304

Sneha Chauhan Sugata Gangopadhyay Aditi Kar Gangopadhyay Intrusion Detection System for IoT Using Logical Analysis of Data and Information Gain Ratio. 62 2022 6 Cryptogr. 4 https://doi.org/10.3390/cryptography6040062 db/journals/cryptography/cryptography6.html#ChauhanGG22

Sneha Chauhan Loreen Mahmoud Sugata Gangopadhyay Aditi Kar Gangopadhyay A Comparative Study of LAD, CNN and DNN for Detecting Intrusions. 443-455 2022 IDEAL https://doi.org/10.1007/978-3-031-21753-1_43 conf/ideal/2022 db/conf/ideal/ideal2022.html#ChauhanMGG22

Bimal Mandal Aditi Kar Gangopadhyay A note on generalization of bent boolean functions. 329-346 2021 15 Adv. Math. Commun. 2 https://doi.org/10.3934/amc.2020069 db/journals/amco/amco15.html#MandalG21

Sugata Gangopadhyay Aditi Kar Gangopadhyay Spyridon Pollatos Pantelimon Stanica Cryptographic Boolean functions with biased inputs. 301-314 2017 9 Cryptogr. Commun. 2 https://doi.org/10.1007/s12095-015-0174-1 db/journals/ccds/ccds9.html#GangopadhyayGPS17

Ankita Chaturvedi Aditi Kar Gangopadhyay On Generalized Nega-Hadamard Transform. 771-777 2013 QSHINE https://doi.org/10.1007/978-3-642-37949-9_67 http://eudl.eu/doi/10.1007/978-3-642-37949-9_67 conf/qshine/2013 db/conf/qshine/qshine2013.html#ChaturvediG13

Pantelimon Stanica Sugata Gangopadhyay Ankita Chaturvedi Aditi Kar Gangopadhyay Subhamoy Maitra Investigations on Bent and Negabent Functions via the Nega-Hadamard Transform. 4064-4072 2012 58 IEEE Trans. Inf. Theory 6 https://doi.org/10.1109/TIT.2012.2186785 db/journals/tit/tit58.html#StanicaGCGM12

Pantelimon Stanica Sugata Gangopadhyay Ankita Chaturvedi Aditi Kar Gangopadhyay Subhamoy Maitra Nega-Hadamard Transform, Bent and Negabent Functions. 359-372 2010 SETA https://doi.org/10.1007/978-3-642-15874-2_31 conf/seta/2010 db/conf/seta/seta2010.html#StanicaGCGM10 Chinmoy Biswas Ankita Chaturvedi Sneha Chauhan Rohan Das Kunal Dey Sugata Gangopadhyay Atin Gayen Mansi Goyal Md Tarique Hussain Nikhil Katiyar Vikas Kumar Alexandr KutsenkoAleksandr Kutsenko Loreen Mahmoud Subhamoy Maitra Bimal Mandal Mansi Vishal Pareek Spyridon Pollatos Ali Raya Sayantan Roy Tanay Sheth Bhupendra Singh Bupendra Singh Pantelimon Stanica