Roopa Vishwanathan

41 papers A* 2A 5B 4C 7Journal 15Unranked 8
YearRankTypeTitle / Venue / Authors
2026 J jnl
Transaction-Level Blockchain Rewrites with Revocation and Traceability Using Attribute-Based Cryptosystems.
Distributed Ledger Technol. Res. Pract.
Gaurav Panwar, Roopa Vishwanathan, Satyajayant Misra
2025 J jnl
A Comprehensive Survey of Unmanned Aerial Systems' Risks and Mitigation Strategies.
CoRR
Sharad Shrestha, Mohammed Ababneh, Satyajayant Misra, Henry M. Cathey Jr., Roopa Vishwanathan, Matt Jansen, Jinhong Choi, Rakesh Bobba, Yeongjin Jang
2025 A conf
FIRST: FrontrunnIng Resistant Smart ConTracts.
AsiaCCS
Emrah Sariboz, Gaurav Panwar, Roopa Vishwanathan, Satyajayant Misra
2025 J jnl
SCOOP: CoSt-effective COngestiOn Attacks in Payment Channel Networks.
CoRR
Mohammed Ababneh, Kartick Kolachala, Roopa Vishwanathan
2025 — conf
Verifiable Computation in Smart Grids Using Dynamic Slicing.
PerCom Workshops
Matheen Basha Shaik, Roopa Vishwanathan
2024 A conf
Auroch: Auction-Based Multipath Routing for Payment Channel Networks.
AsiaCCS
Mohammed Ababneh, Kartick Kolachala, Roopa Vishwanathan
2024 A conf
PEPPER: Privacy-prEserving, auditable, and fair Payment based resource discovery at the PERvasive edge.
AsiaCCS
Emrah Sariboz, Reza Tourani, Roopa Vishwanathan, Satyajayant Misra
2024 A conf
RACED: Routing in Payment Channel Networks Using Distributed Hash Tables.
AsiaCCS
Kartick Kolachala, Mohammed Ababneh, Roopa Vishwanathan
2024 A conf
SPRITE: Secure and Private Routing in Payment Channel Networks.
AsiaCCS
Gaurav Panwar, Roopa Vishwanathan, George Torres, Satyajayant Misra
2024 J jnl
SPRITE: Secure and Private Routing in Payment Channel Networks.
IACR Cryptol. ePrint Arch.
Gaurav Panwar, Roopa Vishwanathan, George Torres, Satyajayant Misra
2024 J jnl
SoK: Payment Channel Networks.
CoRR
Kartick Kolachala, Mohammed Ababneh, Roopa Vishwanathan
2023 J jnl
RACED: Routing in Payment Channel Networks Using Distributed Hash Tables.
CoRR
Kartick Kolachala, Mohammed Ababneh, Roopa Vishwanathan
2022 J jnl
FIRST: FrontrunnIng Resilient Smart ConTracts.
CoRR
Emrah Sariboz, Gaurav Panwar, Roopa Vishwanathan, Satyajayant Misra
2022 — conf
Private and Secure Smart Meter Billing.
CPSS@AsiaCCS
Mohammed Ababneh, Kartick Kolachala, Roopa Vishwanathan
2021 A* conf
APECS: A Distributed Access Control Framework for Pervasive Edge Computing Services.
CCS
Sean Dougherty, Reza Tourani, Gaurav Panwar, Roopa Vishwanathan, Satyajayant Misra, Srikathyayani Srikanteswara
2021 — conf
Off-chain Execution and Verification of Computationally Intensive Smart Contracts.
IEEE ICBC
Emrah Sariboz, Kartick Kolachala, Gaurav Panwar, Roopa Vishwanathan, Satyajayant Misra
2021 J jnl
Off-chain Execution and Verification of Computationally Intensive Smart Contracts.
CoRR
Emrah Sariboz, Kartick Kolachala, Gaurav Panwar, Roopa Vishwanathan, Satyajayant Misra
2021 C conf
ReTRACe: Revocable and Traceable Blockchain Rewrites using Attribute-based Cryptosystems.
SACMAT
Gaurav Panwar, Roopa Vishwanathan, Satyajayant Misra
2021 J jnl
ReTRACe: Revocable and Traceable Blockchain Rewrites using Attribute-based Cryptosystems.
IACR Cryptol. ePrint Arch.
Gaurav Panwar, Roopa Vishwanathan, Satyajayant Misra
2021 B conf
SoK: Money Laundering in Cryptocurrencies.
ARES
Kartick Kolachala, Ecem Simsek, Mohammed Ababneh, Roopa Vishwanathan
2020 — conf
Balance Transfers and Bailouts in Credit Networks using Blockchains
IEEE ICBC
Lalitha Muthu Subramanian, Roopa Vishwanathan, Kartick Kolachala
2020 J jnl
Balance Transfers and Bailouts in Credit Networks using Blockchains.
CoRR
Lalitha Muthu Subramanian, Roopa Vishwanathan, Kartick Kolachala
2019 — conf
BlAnC: Blockchain-based Anonymous and Decentralized Credit Networks.
CODASPY
Gaurav Panwar, Satyajayant Misra, Roopa Vishwanathan
2019 J jnl
BlAnC: Blockchain-based Anonymous and Decentralized Credit Networks.
IACR Cryptol. ePrint Arch.
Gaurav Panwar, Satyajayant Misra, Roopa Vishwanathan
2019 C conf
Exploring Automation in Proofs of Attribute-based Encryption in the Standard Model.
PST
Guruprasad Eswaraiah, Lalitha Muthu Subramanian, Roopa Vishwanathan
2019 — conf
Private and Secure Mixing in Credit Networks.
IECC
Lalitha Muthu Subramanian, Guruprasad Eswaraiah, Roopa Vishwanathan
2019 C conf
Rebalancing in Acyclic Payment Networks.
PST
Lalitha Muthu Subramanian, Guruprasad Eswaraiah, Roopa Vishwanathan
2019 A* conf
SAMPL: Scalable Auditability of Monitoring Processes using Public Ledgers.
CCS
Gaurav Panwar, Roopa Vishwanathan, Satyajayant Misra, Austin Bos
2018 — conf
Attribute Based Signatures: The Case for Automation.
ICETE (2)
Lalitha Muthu Subramanian, Roopa Vishwanathan
2018 C conf
Automated Proofs of Signatures using Bilinear Pairings.
PST
Guruprasad Eswaraiah, Roopa Vishwanathan, Douglas Nedza
2018 J jnl
New Techniques for Public Key Encryption with Sender Recovery.
IACR Cryptol. ePrint Arch.
Murali Godi, Roopa Vishwanathan
2015 B conf
Expiration and Revocation of Keys for Attribute-Based Signatures.
DBSec
Stephen R. Tate, Roopa Vishwanathan
2015 J jnl
Expiration and Revocation of Keys for Attribute-based Signatures.
IACR Cryptol. ePrint Arch.
Stephen R. Tate, Roopa Vishwanathan
2013 C conf
Encrypted Secret Sharing and Analysis by Plaintext Randomization.
ISC
Stephen R. Tate, Roopa Vishwanathan, Scott Weeks
2013 J jnl
Encrypted Secret Sharing and Analysis by Plaintext Randomization.
IACR Cryptol. ePrint Arch.
Stephen R. Tate, Roopa Vishwanathan, Scott Weeks
2013 — conf
Multi-user dynamic proofs of data possession using trusted hardware.
CODASPY
Stephen R. Tate, Roopa Vishwanathan, Lance Everhart
2011 C conf
General Secure Function Evaluation using standard trusted computing hardware.
PST
Steve R. Tate, Roopa Vishwanathan
2010 B conf
Privacy Preserving Group Nearest Neighbour Queries in Location-Based Services Using Cryptographic Techniques.
GLOBECOM
Yan Huang, Roopa Vishwanathan
2009 C conf
A two-level protocol to answer private location-based queries.
ISI
Roopa Vishwanathan, Yan Huang
2009 B conf
Improving Cut-and-Choose in Verifiable Encryption and Fair Exchange Protocols Using Trusted Computing Technology.
DBSec
Stephen R. Tate, Roopa Vishwanathan
2009 J jnl
Improving Cut-and-Choose in Verifiable Encryption and Fair Exchange Protocols using Trusted Computing Technology.
IACR Cryptol. ePrint Arch.
Stephen R. Tate, Roopa Vishwanathan