I am a sixth year Ph.D. student in Computer Science at UT Austin advised by Prof. Brent Waters. My research interests are in cryptography and theoretical computer science.

I completed my undergraduate at Carnegie Mellon University in 2019 with a B.S. in Computer Science and Math.

google scholar | dblp

Publications

- How to Make Any Computational Secret Sharing Scheme Adaptively Secure
  George Lu, Brent Waters
  1. - Crypto 2025

- Multi-Authority Registered Attribute-Based Encryption
  George Lu, Brent Waters, David Wu
  1. - Eurocrypt 2025

- Dynamic Collusion Functional Encryption and Multi-Authority Attribute-Based Encryption.
  Rishab Goyal, Rachit Garg, George Lu
  1. - PKC 2024
    - Paper

- Reducing the CRS Size in Registered ABE Systems
  Rachit Garg, George Lu, Brent Waters, David Wu
  1. - Crypto 2024
    - Paper

- Limits on the Power of Prime-Order Groups: Separating Q-Type from Static Assumptions
  George Lu, Mark Zhandry
  1. - Crypto 2024
    - Paper

- Realizing Flexible Broadcast Encryption: How to Broadcast to a Public-Key Directory
  Rachit Garg, George Lu, Brent Waters, David Wu
  1. - ACM CCS 2023
    - Paper

- Registered Attribute-Based Encryption
  Susan Hohenberger, George Lu, Brent Waters, David Wu
  1. - Eurocrypt 2023
    - Paper | Slides

- On Non-uniform Security for Black-Box Non-interactive CCA Commitments
  Rachit Garg, Dakshita Khurana, George Lu, Brent Waters
  1. - Eurocrypt 2023
    - Paper

- How to Sample a Discrete Gaussian (and more) from a Random Oracle
  George Lu, Brent Waters
  1. - TCC 2022
    - Paper | Slides

- Dynamic Collusion Bounded Functional Encryption from Identity-Based Encryption
  Rachit Garg, Rishab Goyal, George Lu, Brent Waters
- Eurocrypt 2022
- Paper | Slides | Video (prepared by Rishab Goyal)

Black-Box Non-Interactive Non-Malleable Commitments
Rachit Garg, Dakshita Khurana, George Lu, Brent Waters
- Eurocrypt 2021
- Paper | Slides | Video (prepared by Rachit Garg)

New Techniques in Replica Encodings with Client Setup
Rachit Garg, George Lu, Brent Waters
- TCC 2020
- Paper | Slides | Video

- Performance Evaluation of Iterative Methods for Solving Robust Convex Quadratic Problems
  Christian Kroer, Nam Ho-Nguyen, George Lu, Fatma Kılınç-Karzan
  1. - NeurIPS 2017 Workshop on Optimization
    - Paper

Manuscripts

Succinct Computational Secret Sharing for Monotone Circuits
George Lu, Shafik Nassar, Brent Waters.
- - Paper
A Hidden-Bits Approach to Black-Box Statistical ZAPs from LWE
Eli Bradley, George Lu, Shafik Nassar, Brent Waters, David Wu.
- - Paper
A Simple and Generic Approach to Dynamic Collusion Model
Rachit Garg, Rishab Goyal, George Lu
- - Paper

Email: gclu at cs dot utexas dot edu

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