| 2025 | AsiaCCS | FIRST: FrontrunnIng Resistant Smart ConTracts. | Emrah Sariboz, Gaurav Panwar, Roopa Vishwanathan, Satyajayant Misra |
| 2025 | FC | $$\textsf{SCOOP}$$: CoSt-effective COngestiOn Attacks in Payment Channel Networks. | Mohammed Ababneh, Kartick Kolachala, Roopa Vishwanathan |
| 2025 | PERCOM | Verifiable Computation in Smart Grids Using Dynamic Slicing. | Matheen Basha Shaik, Roopa Vishwanathan |
| 2024 | AsiaCCS | Auroch: Auction-Based Multipath Routing for Payment Channel Networks. | Mohammed Ababneh, Kartick Kolachala, Roopa Vishwanathan |
| 2024 | AsiaCCS | RACED: Routing in Payment Channel Networks Using Distributed Hash Tables. | Kartick Kolachala, Mohammed Ababneh, Roopa Vishwanathan |
| 2024 | AsiaCCS | SPRITE: Secure and Private Routing in Payment Channel Networks. | Gaurav Panwar, Roopa Vishwanathan, George Torres, Satyajayant Misra |
| 2024 | AsiaCCS | PEPPER: Privacy-prEserving, auditable, and fair Payment based resource discovery at the PERvasive edge. | Emrah Sariboz, Reza Tourani, Roopa Vishwanathan, Satyajayant Misra |
| 2021 | CCS | APECS: A Distributed Access Control Framework for Pervasive Edge Computing Services. | Sean Dougherty, Reza Tourani, Gaurav Panwar, Roopa Vishwanathan, Satyajayant Misra, Srikathyayani Srikanteswara |
| 2021 | SACMAT | ReTRACe: Revocable and Traceable Blockchain Rewrites using Attribute-based Cryptosystems. | Gaurav Panwar, Roopa Vishwanathan, Satyajayant Misra |
| 2019 | CCS | SAMPL: Scalable Auditability of Monitoring Processes using Public Ledgers. | Gaurav Panwar, Roopa Vishwanathan, Satyajayant Misra, Austin Bos |
| 2019 | PST | Exploring Automation in Proofs of Attribute-based Encryption in the Standard Model. | Guruprasad Eswaraiah, Lalitha Muthu Subramanian, Roopa Vishwanathan |
| 2019 | PST | Rebalancing in Acyclic Payment Networks. | Lalitha Muthu Subramanian, Guruprasad Eswaraiah, Roopa Vishwanathan |
| 2018 | PST | Automated Proofs of Signatures using Bilinear Pairings. | Guruprasad Eswaraiah, Roopa Vishwanathan, Douglas Nedza |
| 2015 | DBSEC | Expiration and Revocation of Keys for Attribute-Based Signatures. | Stephen R. Tate, Roopa Vishwanathan |
| 2011 | PST | General Secure Function Evaluation using standard trusted computing hardware. | Steve R. Tate, Roopa Vishwanathan |
| 2010 | GLOBECOM | Privacy Preserving Group Nearest Neighbour Queries in Location-Based Services Using Cryptographic Techniques. | Yan Huang, Roopa Vishwanathan |
| 2009 | DBSEC | Improving Cut-and-Choose in Verifiable Encryption and Fair Exchange Protocols Using Trusted Computing Technology. | Stephen R. Tate, Roopa Vishwanathan |
| 2009 | ISI | A two-level protocol to answer private location-based queries. | Roopa Vishwanathan, Yan Huang |