Venkata Koppula

发表

Chosen Ciphertext Security from Injective Trapdoor Functions

Brent Waters, Susan Hohenberger, Venkata Koppula, 2020, IACR Cryptol. ePrint Arch..

New Approaches to Traitor Tracing with Embedded Identities

Brent Waters, Rishab Goyal, Venkata Koppula, 2019, IACR Cryptol. ePrint Arch..

Collusion resistant traitor tracing from learning with errors

Brent Waters, Rishab Goyal, Venkata Koppula, 2018, IACR Cryptol. ePrint Arch..

A Generic Approach to Constructing and Proving Verifiable Random Functions

Brent Waters, Susan Hohenberger, Rishab Goyal, 2017, TCC.

Simpler Proofs of Quantumness

Zvika Brakerski, Umesh Vazirani, Thomas Vidick, 2020, TQC.

Indistinguishability Obfuscation for Turing Machines with Unbounded Memory

Allison Bishop, Brent Waters, Venkata Koppula, 2015, IACR Cryptol. ePrint Arch..

Realizing Chosen Ciphertext Security Generically in Attribute-Based Encryption and Predicate Encryption

Brent Waters, Venkata Koppula, Brent Waters, 2019, IACR Cryptol. ePrint Arch..

NIZK from LPN and Trapdoor Hash via Correlation Intractability for Approximable Relations

Zvika Brakerski, Venkata Koppula, Tamer Mour, 2020, IACR Cryptol. ePrint Arch..

Collusion Resistant Traitor Tracing from Learning with Errors

Brent Waters, Rishab Goyal, Venkata Koppula, 2020, SIAM J. Comput..

Impossibility of Simulation Secure Functional Encryption Even with Random Oracles

Brent Waters, Shashank Agrawal, Venkata Koppula, 2016, IACR Cryptol. ePrint Arch..

Separating IND-CPA and Circular Security for Unbounded Length Key Cycles

Brent Waters, Rishab Goyal, Venkata Koppula, 2017, Public Key Cryptography.

Lockable Obfuscation

Brent Waters, Rishab Goyal, Venkata Koppula, 2017, 2017 IEEE 58th Annual Symposium on Foundations of Computer Science (FOCS).

Separating Semantic and Circular Security for Symmetric-Key Bit Encryption from the Learning with Errors Assumption

Brent Waters, Rishab Goyal, Venkata Koppula, 2017, EUROCRYPT.

Circular Security Counterexamples for Arbitrary Length Cycles from LWE

Brent Waters, Venkata Koppula, 2016, IACR Cryptol. ePrint Arch..

Universal Samplers with Fast Verification

Brent Waters, Venkata Koppula, Andrew Poelstra, 2017, Public Key Cryptography.

Separations in Circular Security for Arbitrary Length Key Cycles

Brent Waters, Kim Ramchen, Venkata Koppula, 2015, TCC.

Functional Encryption for Randomized Functionalities

Amit Sahai, Vipul Goyal, Abhishek Jain, 2015, TCC.

Deterministic Public-Key Encryption Under Continual Leakage

Brent Waters, Yannis Rouselakis, Venkata Koppula, 2016, ACNS.

Semi-adaptive Security and Bundling Functionalities Made Generic and Easy

Brent Waters, Rishab Goyal, Venkata Koppula, 2016, TCC.

Adaptively Secure Constrained Pseudorandom Functions

Brent Waters, Dennis Hofheinz, Akshay Kamath, 2014, IACR Cryptol. ePrint Arch..

Universal Signature Aggregators

Brent Waters, Susan Hohenberger, Venkata Koppula, 2015, EUROCRYPT.

Risky Traitor Tracing and New Differential Privacy Negative Results

Brent Waters, Andrew Russell, Rishab Goyal, 2018, IACR Cryptol. ePrint Arch..

Signature Schemes with Randomized Verification

Brent Waters, Tatsuaki Okamoto, Susan Hohenberger, 2017, ACNS.

On the Kernelization Complexity of Colorful Motifs

Geevarghese Philip, M. S. Ramanujan, Neeldhara Misra, 2010, IPEC.

Output Compression, MPC, and iO for Turing Machines

Brent Waters, Rex Fernando, Amit Sahai, 2019, IACR Cryptol. ePrint Arch..

Adaptively Secure Puncturable Pseudorandom Functions in the Standard Model

Brent Waters, Susan Hohenberger, Venkata Koppula, 2015, ASIACRYPT.

On Perfect Correctness in (Lockable) Obfuscation

Brent Waters, Rishab Goyal, Venkata Koppula, 2019, IACR Cryptol. ePrint Arch..

Constrained Pseudorandom Functions for Unconstrained Inputs

Brent Waters, Apoorvaa Deshpande, Venkata Koppula, 2016, EUROCRYPT.

Circular Security Separations for Arbitrary Length Cycles from LWE

Brent Waters, Venkata Koppula, Brent Waters, 2016, CRYPTO.