| 2026 | AAAI | Instance Dependent Testing of Samplers Using Interval Conditioning. | Rishiraj Bhattacharyya, Sourav Chakraborty, Yash Pote, Uddalok Sarkar, Sayantan Sen |
| 2025 | ACISP | Code-Based Fully Dynamic Accountable Ring Signatures and Group Signatures Using the Helper Methodology. | Rishiraj Bhattacharyya, Sreehari Kollath, Christophe Petit |
| 2025 | CCS | CCA-Secure Traceable Threshold (ID-based) Encryption and Application. | Rishiraj Bhattacharyya, Jan Bormet, Sebastian Faust, Pratyay Mukherjee, Hussien Othman |
| 2024 | AAAI | Testing Self-Reducible Samplers. | Rishiraj Bhattacharyya, Sourav Chakraborty, Yash Pote, Uddalok Sarkar, Sayantan Sen |
| 2024 | INDOCRYPT | Secure Vault Scheme in the Cloud Operating Model. | Rishiraj Bhattacharyya, Avradip Mandal, Meghna Sengupta |
| 2021 | EuroCrypt | Compactness of Hashing Modes and Efficiency Beyond Merkle Tree. | Elena Andreeva, Rishiraj Bhattacharyya, Arnab Roy |
| 2021 | INDOCRYPT | Crooked Indifferentiability of Enveloped XOR Revisited. | Rishiraj Bhattacharyya, Mridul Nandi, Anik Raychaudhuri |
| 2020 | PKC | Memory-Tight Reductions for Practical Key Encapsulation Mechanisms. | Rishiraj Bhattacharyya |
| 2013 | FSE | Secure Message Authentication Against Related-Key Attack. | Rishiraj Bhattacharyya, Arnab Roy |
| 2011 | ACNS | On the Indifferentiability of Fugue and Luffa. | Rishiraj Bhattacharyya, Avradip Mandal |
| 2011 | PKC | On the Impossibility of Instantiating PSS in the Standard Model. | Rishiraj Bhattacharyya, Avradip Mandal |
| 2010 | FSE | Security Analysis of the Mode of JH Hash Function. | Rishiraj Bhattacharyya, Avradip Mandal, Mridul Nandi |
| 2009 | INDOCRYPT | Indifferentiability Characterization of Hash Functions and Optimal Bounds of Popular Domain Extensions. | Rishiraj Bhattacharyya, Avradip Mandal, Mridul Nandi |