Rishiraj Bhattacharyya

32 papers A* 5A 1B 1Misc 2Journal 17Unranked 6
YearRankTypeTitle / Venue / Authors
2026 A* conf
Instance Dependent Testing of Samplers Using Interval Conditioning.
AAAI
Rishiraj Bhattacharyya, Sourav Chakraborty, Yash Pote, Uddalok Sarkar, Sayantan Sen
2025 A* conf
CCA-Secure Traceable Threshold (ID-based) Encryption and Application.
CCS
Rishiraj Bhattacharyya, Jan Bormet, Sebastian Faust, Pratyay Mukherjee, Hussien Othman
2025 J jnl
CCA-Secure Traceable Threshold (ID-based) Encryption and Application.
IACR Cryptol. ePrint Arch.
Rishiraj Bhattacharyya, Jan Bormet, Sebastian Faust, Pratyay Mukherjee, Hussien Othman
2025 — conf
Code-Based Fully Dynamic Accountable Ring Signatures and Group Signatures Using the Helper Methodology.
ACISP (2)
Rishiraj Bhattacharyya, Sreehari Kollath, Christophe Petit
2025 J jnl
Instance Dependent Testing of Samplers using Interval Conditioning.
CoRR
Rishiraj Bhattacharyya, Sourav Chakraborty, Yash Pote, Uddalok Sarkar, Sayantan Sen
2024 A conf
On Efficient and Secure Compression Functions for Arithmetization-Oriented Hashing.
CSF
Elena Andreeva, Rishiraj Bhattacharyya, Arnab Roy, Stefano Trevisani
2024 J jnl
On Efficient and Secure Compression Modes for Arithmetization-Oriented Hashing.
IACR Cryptol. ePrint Arch.
Elena Andreeva, Rishiraj Bhattacharyya, Arnab Roy, Stefano Trevisani
2024 — conf
Secure Vault Scheme in the Cloud Operating Model.
INDOCRYPT (2)
Rishiraj Bhattacharyya, Avradip Mandal, Meghna Sengupta
2024 J jnl
Secure Vault scheme in the Cloud Operating Model.
IACR Cryptol. ePrint Arch.
Rishiraj Bhattacharyya, Avradip Mandal, Meghna Sengupta
2024 A* conf
Testing Self-Reducible Samplers.
AAAI
Rishiraj Bhattacharyya, Sourav Chakraborty, Yash Pote, Uddalok Sarkar, Sayantan Sen
2023 J jnl
Subversion Resilient Hashing: Efficient Constructions and Modular Proofs for Crooked Indifferentiability.
IEEE Trans. Inf. Theory
Rishiraj Bhattacharyya, Mridul Nandi, Anik Raychaudhuri
2023 J jnl
Testing Self-Reducible Samplers.
CoRR
Rishiraj Bhattacharyya, Sourav Chakraborty, Yash Pote, Uddalok Sarkar, Sayantan Sen
2022 J jnl
Bandwidth-Hard Functions from Random Permutations.
CoRR
Rishiraj Bhattacharyya, Avradip Mandal
2022 J jnl
Firefighter Problem with Minimum Budget: Hardness and Approximation Algorithm for Unit Disk Graphs.
CoRR
Diptendu Chatterjee, Rishiraj Bhattacharyya
2021 — conf
Compactness of Hashing Modes and Efficiency Beyond Merkle Tree.
EUROCRYPT (2)
Elena Andreeva, Rishiraj Bhattacharyya, Arnab Roy
2021 J jnl
Compactness of Hashing Modes and Efficiency beyond Merkle Tree.
CoRR
Elena Andreeva, Rishiraj Bhattacharyya, Arnab Roy
2021 J jnl
Compactness of Hashing Modes and Efficiency beyond Merkle Tree.
IACR Cryptol. ePrint Arch.
Elena Andreeva, Rishiraj Bhattacharyya, Arnab Roy
2021 J jnl
Crooked Indifferentiability Revisited.
CoRR
Rishiraj Bhattacharyya, Mridul Nandi, Anik Raychaudhuri
2021 Misc conf
Crooked Indifferentiability of Enveloped XOR Revisited.
INDOCRYPT
Rishiraj Bhattacharyya, Mridul Nandi, Anik Raychaudhuri
2020 — conf
Memory-Tight Reductions for Practical Key Encapsulation Mechanisms.
Public Key Cryptography (1)
Rishiraj Bhattacharyya
2020 J jnl
Memory-Tight Reductions for Practical Key Encapsulation Mechanisms.
IACR Cryptol. ePrint Arch.
Rishiraj Bhattacharyya
2018 J jnl
Property Testing of Joint Distributions using Conditional Samples.
ACM Trans. Comput. Theory
Rishiraj Bhattacharyya, Sourav Chakraborty
2017 J jnl
Property Testing of Joint Distributions using Conditional Samples.
CoRR
Rishiraj Bhattacharyya, Sourav Chakraborty
2017 — conf
Tutorials: Lattice based cryptgraphy.
PKIA
Rishiraj Bhattacharyya
2016 J jnl
Complexity of the Unconstrained Traveling Tournament Problem.
Oper. Res. Lett.
Rishiraj Bhattacharyya
2015 J jnl
Non-adaptive programmability of random oracle.
Theor. Comput. Sci.
Rishiraj Bhattacharyya, Pratyay Mukherjee
2013 A* conf
Secure Message Authentication Against Related-Key Attack.
FSE
Rishiraj Bhattacharyya, Arnab Roy
2011 — conf
On the Impossibility of Instantiating PSS in the Standard Model.
Public Key Cryptography
Rishiraj Bhattacharyya, Avradip Mandal
2011 B conf
On the Indifferentiability of Fugue and Luffa.
ACNS
Rishiraj Bhattacharyya, Avradip Mandal
2010 J jnl
On the Impossibility of Instantiating PSS in the Standard Model.
IACR Cryptol. ePrint Arch.
Rishiraj Bhattacharyya, Avradip Mandal
2010 A* conf
Security Analysis of the Mode of JH Hash Function.
FSE
Rishiraj Bhattacharyya, Avradip Mandal, Mridul Nandi
2009 Misc conf
Indifferentiability Characterization of Hash Functions and Optimal Bounds of Popular Domain Extensions.
INDOCRYPT
Rishiraj Bhattacharyya, Avradip Mandal, Mridul Nandi