Venkata Koppula

66 papers A* 3A 2B 4Journal 32Unranked 25
YearRankTypeTitle / Venue / Authors
2025 — conf
A Note on Adaptive Security in Hierarchical Identity-Based Encryption.
CRYPTO (3)
Rishab Goyal, Venkata Koppula, Mahesh Sreekumar Rajasree
2025 J jnl
A Note on Adaptive Security in Hierarchical Identity-Based Encryption.
IACR Cryptol. ePrint Arch.
Rishab Goyal, Venkata Koppula, Mahesh Sreekumar Rajasree
2025 J jnl
Incompressible Encryption Beyond CPA/CCA Security.
IACR Commun. Cryptol.
Venkata Koppula, Abhinav Kumar, Mahesh Sreekumar Rajasree, Harihar Swaminathan
2025 A conf
Incompressible Functional Encryption.
ITCS
Rishab Goyal, Venkata Koppula, Mahesh Sreekumar Rajasree, Aman Verma
2025 — conf
Non-committing Identity Based Encryption: Constructions and Applications.
PKC (1)
Rishab Goyal, Fuyuki Kitagawa, Venkata Koppula, Ryo Nishimaki, Mahesh Sreekumar Rajasree, Takashi Yamakawa
2024 A conf
Homomorphic Indistinguishability Obfuscation and Its Applications.
ITCS
Kaartik Bhushan, Venkata Koppula, Manoj Prabhakaran
2024 J jnl
Incompressible Functional Encryption.
IACR Cryptol. ePrint Arch.
Rishab Goyal, Venkata Koppula, Mahesh Sreekumar Rajasree, Aman Verma
2024 — conf
Leakage-Resilient Incompressible Cryptography: Constructions and Barriers.
ASIACRYPT (7)
Kaartik Bhushan, Rishab Goyal, Venkata Koppula, Varun Narayanan, Manoj Prabhakaran, Mahesh Sreekumar Rajasree
2024 B conf
Quantum Polynomial Hierarchies: Karp-Lipton, Error Reduction, and Lower Bounds.
MFCS
Avantika Agarwal, Sevag Gharibian, Venkata Koppula, Dorian Rudolph
2024 J jnl
Quantum Polynomial Hierarchies: Karp-Lipton, error reduction, and lower bounds.
CoRR
Avantika Agarwal, Sevag Gharibian, Venkata Koppula, Dorian Rudolph
2023 J jnl
Homomorphic Indistinguishability Obfuscation and its Applications.
IACR Cryptol. ePrint Arch.
Kaartik Bhushan, Venkata Koppula, Manoj Prabhakaran
2022 — conf
Adaptive Multiparty NIKE.
TCC (2)
Venkata Koppula, Brent Waters, Mark Zhandry
2022 J jnl
Adaptive Multiparty NIKE.
IACR Cryptol. ePrint Arch.
Venkata Koppula, Brent Waters, Mark Zhandry
2020 — conf
Chosen Ciphertext Security from Injective Trapdoor Functions.
CRYPTO (1)
Susan Hohenberger, Venkata Koppula, Brent Waters
2020 J jnl
Chosen Ciphertext Security from Injective Trapdoor Functions.
IACR Cryptol. ePrint Arch.
Susan Hohenberger, Venkata Koppula, Brent Waters
2020 J jnl
Collusion Resistant Traitor Tracing from Learning with Errors.
SIAM J. Comput.
Rishab Goyal, Venkata Koppula, Brent Waters
2020 — conf
NIZK from LPN and Trapdoor Hash via Correlation Intractability for Approximable Relations.
CRYPTO (3)
Zvika Brakerski, Venkata Koppula, Tamer Mour
2020 J jnl
NIZK from LPN and Trapdoor Hash via Correlation Intractability for Approximable Relations.
IACR Cryptol. ePrint Arch.
Zvika Brakerski, Venkata Koppula, Tamer Mour
2020 — conf
On Perfect Correctness in (Lockable) Obfuscation.
TCC (1)
Rishab Goyal, Venkata Koppula, Satyanarayana Vusirikala, Brent Waters
2020 — conf
Simpler Proofs of Quantumness.
TQC
Zvika Brakerski, Venkata Koppula, Umesh V. Vazirani, Thomas Vidick
2020 J jnl
Simpler Proofs of Quantumness.
CoRR
Zvika Brakerski, Venkata Koppula, Umesh V. Vazirani, Thomas Vidick
2019 — conf
Adaptively Secure Constrained Pseudorandom Functions.
Financial Cryptography
Dennis Hofheinz, Akshay Kamath, Venkata Koppula, Brent Waters
2019 — conf
New Approaches to Traitor Tracing with Embedded Identities.
TCC (2)
Rishab Goyal, Venkata Koppula, Brent Waters
2019 J jnl
New Approaches to Traitor Tracing with Embedded Identities.
IACR Cryptol. ePrint Arch.
Rishab Goyal, Venkata Koppula, Brent Waters
2019 J jnl
On Perfect Correctness in (Lockable) Obfuscation.
IACR Cryptol. ePrint Arch.
Rishab Goyal, Venkata Koppula, Satyanarayana Vusirikala, Brent Waters
2019 — conf
Output Compression, MPC, and iO for Turing Machines.
ASIACRYPT (1)
Saikrishna Badrinarayanan, Rex Fernando, Venkata Koppula, Amit Sahai, Brent Waters
2019 — conf
Realizing Chosen Ciphertext Security Generically in Attribute-Based Encryption and Predicate Encryption.
CRYPTO (2)
Venkata Koppula, Brent Waters
2018 J jnl
Collusion Resistant Traitor Tracing from Learning with Errors.
IACR Cryptol. ePrint Arch.
Rishab Goyal, Venkata Koppula, Brent Waters
2018 A* conf
Collusion resistant traitor tracing from learning with errors.
STOC
Rishab Goyal, Venkata Koppula, Brent Waters
2018 — conf
Impossibility of Simulation Secure Functional Encryption Even with Random Oracles.
TCC (1)
Shashank Agrawal, Venkata Koppula, Brent Waters
2018 J jnl
Output Compression, MPC, and iO for Turing Machines.
IACR Cryptol. ePrint Arch.
Saikrishna Badrinarayanan, Rex Fernando, Venkata Koppula, Amit Sahai, Brent Waters
2018 J jnl
Realizing Chosen Ciphertext Security Generically in Attribute-Based Encryption and Predicate Encryption.
IACR Cryptol. ePrint Arch.
Venkata Koppula, Brent Waters
2018 — conf
Risky Traitor Tracing and New Differential Privacy Negative Results.
CRYPTO (1)
Rishab Goyal, Venkata Koppula, Andrew Russell, Brent Waters
2017 — conf
A Generic Approach to Constructing and Proving Verifiable Random Functions.
TCC (2)
Rishab Goyal, Susan Hohenberger, Venkata Koppula, Brent Waters
2017 J jnl
A Generic Approach to Constructing and Proving Verifiable Random Functions.
IACR Cryptol. ePrint Arch.
Rishab Goyal, Susan Hohenberger, Venkata Koppula, Brent Waters
2017 A* conf
Lockable Obfuscation.
FOCS
Rishab Goyal, Venkata Koppula, Brent Waters
2017 J jnl
Lockable Obfuscation.
IACR Cryptol. ePrint Arch.
Rishab Goyal, Venkata Koppula, Brent Waters
2017 J jnl
Risky Traitor Tracing and New Differential Privacy Negative Results.
IACR Cryptol. ePrint Arch.
Rishab Goyal, Venkata Koppula, Andrew Russell, Brent Waters
2017 — conf
Separating IND-CPA and Circular Security for Unbounded Length Key Cycles.
Public Key Cryptography (1)
Rishab Goyal, Venkata Koppula, Brent Waters
2017 J jnl
Separating IND-CPA and Circular Security for Unbounded Length Key Cycles.
IACR Cryptol. ePrint Arch.
Rishab Goyal, Venkata Koppula, Brent Waters
2017 — conf
Separating Semantic and Circular Security for Symmetric-Key Bit Encryption from the Learning with Errors Assumption.
EUROCRYPT (2)
Rishab Goyal, Venkata Koppula, Brent Waters
2017 J jnl
Separating Semantic and Circular Security for Symmetric-Key Bit Encryption from the Learning with Errors Assumption.
IACR Cryptol. ePrint Arch.
Rishab Goyal, Venkata Koppula, Brent Waters
2017 B conf
Signature Schemes with Randomized Verification.
ACNS
Cody Freitag, Rishab Goyal, Susan Hohenberger, Venkata Koppula, Eysa Lee, Tatsuaki Okamoto, Jordan Tran, Brent Waters
2017 — conf
Universal Samplers with Fast Verification.
Public Key Cryptography (2)
Venkata Koppula, Andrew Poelstra, Brent Waters
2017 J jnl
Universal Samplers with Fast Verification.
IACR Cryptol. ePrint Arch.
Venkata Koppula, Andrew Poelstra, Brent Waters
2016 J jnl
Circular Security Counterexamples for Arbitrary Length Cycles from LWE.
IACR Cryptol. ePrint Arch.
Venkata Koppula, Brent Waters
2016 — conf
Circular Security Separations for Arbitrary Length Cycles from LWE.
CRYPTO (2)
Venkata Koppula, Brent Waters
2016 — conf
Constrained Pseudorandom Functions for Unconstrained Inputs.
EUROCRYPT (2)
Apoorvaa Deshpande, Venkata Koppula, Brent Waters
2016 J jnl
Constrained Pseudorandom Functions for Unconstrained Inputs.
IACR Cryptol. ePrint Arch.
Apoorvaa Deshpande, Venkata Koppula, Brent Waters
2016 B conf
Deterministic Public-Key Encryption Under Continual Leakage.
ACNS
Venkata Koppula, Omkant Pandey, Yannis Rouselakis, Brent Waters
2016 J jnl
Impossibility of Simulation Secure Functional Encryption Even with Random Oracles.
IACR Cryptol. ePrint Arch.
Shashank Agrawal, Venkata Koppula, Brent Waters
2016 J jnl
Semi-Adaptive Security and Bundling Functionalities Made Generic and Easy.
IACR Cryptol. ePrint Arch.
Rishab Goyal, Venkata Koppula, Brent Waters
2016 — conf
Semi-adaptive Security and Bundling Functionalities Made Generic and Easy.
TCC (B2)
Rishab Goyal, Venkata Koppula, Brent Waters
2015 — conf
Adaptively Secure Puncturable Pseudorandom Functions in the Standard Model.
ASIACRYPT (1)
Susan Hohenberger, Venkata Koppula, Brent Waters
2015 — conf
Functional Encryption for Randomized Functionalities.
TCC (2)
Vipul Goyal, Abhishek Jain, Venkata Koppula, Amit Sahai
2015 A* conf
Indistinguishability Obfuscation for Turing Machines with Unbounded Memory.
STOC
Venkata Koppula, Allison Bishop Lewko, Brent Waters
2015 — conf
Separations in Circular Security for Arbitrary Length Key Cycles.
TCC (2)
Venkata Koppula, Kim Ramchen, Brent Waters
2015 — conf
Universal Signature Aggregators.
EUROCRYPT (2)
Susan Hohenberger, Venkata Koppula, Brent Waters
2014 J jnl
Adaptively Secure Constrained Pseudorandom Functions.
IACR Cryptol. ePrint Arch.
Dennis Hofheinz, Akshay Kamath, Venkata Koppula, Brent Waters
2014 J jnl
Adaptively Secure Puncturable Pseudorandom Functions in the Standard Model.
IACR Cryptol. ePrint Arch.
Susan Hohenberger, Venkata Koppula, Brent Waters
2014 J jnl
Deterministic Public-Key Encryption under Continual Leakage.
IACR Cryptol. ePrint Arch.
Venkata Koppula, Omkant Pandey, Yannis Rouselakis, Brent Waters
2014 J jnl
Indistinguishability Obfuscation for Turing Machines with Unbounded Memory.
IACR Cryptol. ePrint Arch.
Venkata Koppula, Allison Bishop Lewko, Brent Waters
2014 J jnl
Universal Signature Aggregators.
IACR Cryptol. ePrint Arch.
Susan Hohenberger, Venkata Koppula, Brent Waters
2013 J jnl
Functional Encryption for Randomized Functionalities.
IACR Cryptol. ePrint Arch.
Vipul Goyal, Abhishek Jain, Venkata Koppula, Amit Sahai
2013 J jnl
Separations in Circular Security for Arbitrary Length Key Cycles.
IACR Cryptol. ePrint Arch.
Venkata Koppula, Kim Ramchen, Brent Waters
2010 B conf
On the Kernelization Complexity of Colorful Motifs.
IPEC
Abhimanyu M. Ambalath, Radheshyam Balasundaram, Chintan Rao H., Venkata Koppula, Neeldhara Misra, Geevarghese Philip, M. S. Ramanujan