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Ritam Bhaumik
Ritam Bhaumik
Senior Researcher, TII, Abu Dhabi
Verified email at epfl.ch - Homepage
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Cited by
Year
QCB: efficient quantum-secure authenticated encryption
R Bhaumik, X Bonnetain, A Chailloux, G Leurent, M Naya-Plasencia, ...
Advances in Cryptology–ASIACRYPT 2021: 27th International Conference on the …, 2021
262021
Improved security for OCB3
R Bhaumik, M Nandi
Advances in Cryptology–ASIACRYPT 2017: 23rd International Conference on the …, 2017
182017
An inverse-free single-keyed tweakable enciphering scheme
R Bhaumik, M Nandi
Advances in Cryptology–ASIACRYPT 2015: 21st International Conference on the …, 2015
142015
ZCZ – Achieving n-bit SPRP Security with a Minimal Number of Tweakable-Block-Cipher Calls
R Bhaumik, E List, M Nandi
International Conference on the Theory and Application of Cryptology and …, 2018
132018
OleF: An inverse-free online cipher
R Bhaumik, M Nandi
Cryptology ePrint Archive, 2016
112016
Turning online ciphers off
E Andreeva, G Barwell, R Bhaumik, M Nandi, D Page, M Stam
Cryptology ePrint Archive, 2015
82015
The iterated random function problem
R Bhaumik, N Datta, A Dutta, N Mouha, M Nandi
Advances in Cryptology–ASIACRYPT 2017: 23rd International Conference on the …, 2017
62017
Offset-based bbb-secure tweakable block-ciphers with updatable caches
A Bhattacharjee, R Bhaumik, M Nandi
International Conference on Cryptology in India, 171-194, 2022
52022
Revisiting the Indifferentiability of the Sum of Permutations
A Gunsing, R Bhaumik, A Jha, B Mennink, Y Shen
Annual International Cryptology Conference, 628-660, 2023
42023
Block cipher doubling for a post-quantum world
R Bhaumik, A Chailloux, P Frixons, B Mennink, M Naya-Plasencia
Cryptology ePrint Archive, 2022
22022
Improved indifferentiability security proof for 3-round tweakable Luby–Rackoff
R Bhaumik, M Nandi, A Raychaudhuri
Designs, Codes and Cryptography 89 (10), 2255-2281, 2021
22021
BBB security for 5-round even-Mansour-based key-alternating Feistel ciphers
A Bhattacharjee, R Bhaumik, A Dutta, M Nandi, A Raychaudhuri
Designs, Codes and Cryptography 92 (1), 13-49, 2024
12024
On quantum secure compressing pseudorandom functions
R Bhaumik, B Cogliati, J Ethan, A Jha
International Conference on the Theory and Application of Cryptology and …, 2023
12023
A sponge-based PRF with good multi-user security
A Bhattacharjee, R Bhaumik, M Nandi
Cryptology ePrint Archive, 2022
12022
Revisiting turning online cipher off
R Bhaumik, M Nandi
Cryptology ePrint Archive, 2015
12015
Block Cipher Doubling for a Post-Quantum World
M Naya-Plasencia, R Bhaumik, A Chailloux, P Frixons, B Mennink
2023
PAE: towards more efficient and BBB-secure AE from a single public permutation
A Bhattacharjee, R Bhaumik, A Dutta, E List
International Conference on Information and Communications Security, 69-87, 2023
2023
BBB PRP Security of the Lai-Massey Mode
R Bhaumik, MA Raeisi
Cryptology ePrint Archive, 2023
2023
: Towards More Efficient and BBB-secure AE From a Single Public Permutation
A Bhattacharjee, R Bhaumik, A Dutta, E List
Cryptology ePrint Archive, 2023
2023
Safely Doubling your Block Ciphers for a Post-Quantum World.
R Bhaumik, A Chailloux, P Frixons, M Naya-Plasencia, F Terschelling
IACR Cryptol. ePrint Arch. 2022, 1342, 2022
2022
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