Sugata Gangopadhyay
Sugata Gangopadhyay
Professor CSE IIT Roorkee
Verified email at iitr.ac.in
Title
Cited by
Cited by
Year
Bent and generalized bent Boolean functions
P Stănică, T Martinsen, S Gangopadhyay, BK Singh
Designs, codes and cryptography 69 (1), 77-94, 2013
652013
Investigations on bent and negabent functions via the nega-Hadamard transform
P Stanica, S Gangopadhyay, A Chaturvedi, AK Gangopadhyay, S Maitra
IEEE Transactions on information Theory 58 (6), 4064-4072, 2012
572012
On the lower bounds of the second order nonlinearities of some Boolean functions
S Gangopadhyay, S Sarkar, R Telang
Information Sciences 180 (2), 266-273, 2010
522010
Internal state recovery of Grain-v1 employing normality order of the filter function
MJ Mihaljević, S Gangopadhyay, G Paul, H Imai
IET Information Security 6 (2), 55-64, 2012
402012
Generic cryptographic weakness of k-normal Boolean functions in certain stream ciphers and cryptanalysis of grain-128
M Mihaljević, S Gangopadhyay, G Paul, H Imai
Periodica Mathematica Hungarica 65 (2), 205-227, 2012
292012
On Latin squares of polynomially complete quasigroups and quasigroups generated by shifts
V Artamonov, S Chakrabarti, S Gangopadhyay, S Pal
Quasigroups and related systems 21 (2), 117-130, 2013
262013
A note on generalized bent criteria for Boolean functions
S Gangopadhyay, E Pasalic, P Stănică
IEEE transactions on information theory 59 (5), 3233-3236, 2012
232012
On second order nonlinearities of cubic monomial Boolean functions.
R Gode, S Gangopadhyay
IACR Cryptol. ePrint Arch. 2009, 502, 2009
212009
Patterson–Wiedemann construction revisited
S Gangopadhyay, PH Keskar, S Maitra
Discrete mathematics 306 (14), 1540-1556, 2006
192006
Nega–Hadamard transform, bent and negabent functions
P Stănică, S Gangopadhyay, A Chaturvedi, AK Gangopadhyay, S Maitra
International Conference on Sequences and Their Applications, 359-372, 2010
172010
Third-order nonlinearities of a subclass of Kasami functions
R Gode, S Gangopadhyay
Cryptography and Communications 2 (1), 69-83, 2010
152010
On the second order nonlinearity of a cubic Maiorana-Mcfarland bent function
S Sarkar, S Gangopadhyay
Finite Fields and their Applications 2009, 2009
132009
An Analysis of the 𝒞 Class of Bent Functions
B Mandal, P Stănică, S Gangopadhyay, E Pasalic
Fundamenta Informaticae 146 (3), 271-292, 2016
122016
Zero shear viscosity of bitumen-filler mastics of warm-mix binders
A Behl, S Chandra, VK Aggarwal, S Gangopadhyay
Journal of Materials in Civil Engineering 27 (10), 04014260, 2015
122015
Internal state recovery of keystream generator LILI-128 based on a novel weakness of the employed Boolean function
MJ Mihaljević, S Gangopadhyay, G Paul, H Imai
Information Processing Letters 112 (21), 805-810, 2012
122012
Some Results Concerning Generalized Bent Functions.
P Stanica, S Gangopadhyay, BK Singh
IACR Cryptol. ePrint Arch. 2011, 290, 2011
12*2011
Affine inequivalence of cubic Maiorana–McFarland type bent functions
S Gangopadhyay
Discrete Applied Mathematics 161 (7-8), 1141-1146, 2013
112013
A Lower Bound of the Second–order Nonlinearities of Boolean Bent Functions
M Garg, S Gangopadhyay
Fundamenta Informaticae 111 (4), 413-422, 2011
102011
A secure image encryption scheme based on a novel 2D sine–cosine cross-chaotic (SC3) map
B Mondal, PK Behera, S Gangopadhyay
Journal of Real-Time Image Processing, 1-18, 2020
92020
A TMDTO attack against lizard
S Maitra, N Sinha, A Siddhanti, R Anand, S Gangopadhyay
IEEE Transactions on Computers 67 (5), 733-739, 2017
92017
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