Rishiraj Bhattacharyya

According to our database, Rishiraj Bhattacharyya authored at least 18 papers between 2009 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2024

On Efficient and Secure Compression Modes for Arithmetization-Oriented Hashing.

Elena Andreeva, Rishiraj Bhattacharyya, Arnab Roy, Stefano Trevisani

IACR Cryptol. ePrint Arch., 2024

Testing Self-Reducible Samplers.

Rishiraj Bhattacharyya, Sourav Chakraborty, Yash Pote, Uddalok Sarkar, Sayantan Sen

Proceedings of the Thirty-Eighth AAAI Conference on Artificial Intelligence, 2024

2023

Subversion Resilient Hashing: Efficient Constructions and Modular Proofs for Crooked Indifferentiability.

Rishiraj Bhattacharyya, Mridul Nandi, Anik Raychaudhuri

IEEE Trans. Inf. Theory, May, 2023

2022

Bandwidth-Hard Functions from Random Permutations.

Rishiraj Bhattacharyya, Avradip Mandal

CoRR, 2022

Firefighter Problem with Minimum Budget: Hardness and Approximation Algorithm for Unit Disk Graphs.

Diptendu Chatterjee, Rishiraj Bhattacharyya

CoRR, 2022

2021

Compactness of Hashing Modes and Efficiency beyond Merkle Tree.

Elena Andreeva, Rishiraj Bhattacharyya, Arnab Roy

IACR Cryptol. ePrint Arch., 2021

Crooked Indifferentiability Revisited.

Rishiraj Bhattacharyya, Mridul Nandi, Anik Raychaudhuri

CoRR, 2021

Crooked Indifferentiability of Enveloped XOR Revisited.

Rishiraj Bhattacharyya, Mridul Nandi, Anik Raychaudhuri

Proceedings of the Progress in Cryptology - INDOCRYPT 2021, 2021

2020

Memory-Tight Reductions for Practical Key Encapsulation Mechanisms.

Rishiraj Bhattacharyya

IACR Cryptol. ePrint Arch., 2020

2018

Property Testing of Joint Distributions using Conditional Samples.

Rishiraj Bhattacharyya, Sourav Chakraborty

ACM Trans. Comput. Theory, 2018

2017

Tutorials: Lattice based cryptgraphy.

Rishiraj Bhattacharyya

Proceedings of the 2017 International Conference on Public Key Infrastructure and its Applications, 2017

2016

Complexity of the Unconstrained Traveling Tournament Problem.

Rishiraj Bhattacharyya

Oper. Res. Lett., 2016

2015

Non-adaptive programmability of random oracle.

Rishiraj Bhattacharyya, Pratyay Mukherjee

Theor. Comput. Sci., 2015

2013

Secure Message Authentication Against Related-Key Attack.

Rishiraj Bhattacharyya, Arnab Roy

Proceedings of the Fast Software Encryption - 20th International Workshop, 2013

2011

On the Indifferentiability of Fugue and Luffa.

Rishiraj Bhattacharyya, Avradip Mandal

Proceedings of the Applied Cryptography and Network Security, 2011

2010

On the Impossibility of Instantiating PSS in the Standard Model.

Rishiraj Bhattacharyya, Avradip Mandal

IACR Cryptol. ePrint Arch., 2010

Security Analysis of the Mode of JH Hash Function.

Rishiraj Bhattacharyya, Avradip Mandal, Mridul Nandi

Proceedings of the Fast Software Encryption, 17th International Workshop, 2010

2009

Indifferentiability Characterization of Hash Functions and Optimal Bounds of Popular Domain Extensions.

Rishiraj Bhattacharyya, Avradip Mandal, Mridul Nandi

Proceedings of the Progress in Cryptology, 2009