Hidden-Bits Generators with Succinct CRS and Openings (eprint)
Pedro Branco, Nico Döttling, Yao-Ching Hsieh, Abhishek Jain, Akshayaram Srinivasan, and Brent Waters
TCC 2026
Overcoming Padding in Cryptography via the Hardness of Certifying Random Strings
Yao-Ching Hsieh, Abhishek Jain, Jiatu Li, and Surya Mathialagan
FOCS 2026
How to use Polynomially-Hard iO: Turing Machine Obfuscation and More (eprint)
Jesko Dujmovic, Yao-Ching Hsieh, Abhishek Jain, and Willy Quach
Crypto 2026
SNARGs for NP from Unprovability of Mathematical Theorems (eprint)
Yao-Ching Hsieh, Abhishek Jain, Jiatu Li, and Surya Mathialagan
STOC 2026
Lattice-Based Post-Quantum iO from Circular Security with Random Opening Assumption (Part II: zeroizing attacks against private-coin evasive LWE assumptions) (eprint)
Yao-Ching Hsieh, Aayush Jain, and Huijia Lin
Crypto 2025
Registered ABE and Adaptively-Secure Broadcast Encryption from Succinct LWE (eprint)
Jeffrey Champion, Yao-Ching Hsieh, and David Wu
Crypto 2025
A Generic Approach to Adaptively-Secure Broadcast Encryption in the Plain Model (eprint)
Yao-Ching Hsieh, Brent Waters, and David Wu
Eurocrypt 2025
A General Framework for Lattice-Based ABE Using Evasive Inner-Product Functional Encryption (eprint)
Yao-Ching Hsieh, Huijia Lin, and Ji Luo
Eurocrypt 2024
Attribute-Based Encryption for Circuits of Unbounded Depth from Lattices: Garbled Circuits of Optimal Size, Laconic Functional Evaluation, and More (eprint)
Yao-Ching Hsieh, Huijia Lin, and Ji Luo
FOCS 2023, SICOMP 2026
On the (Im)possibility of Time-Lock Puzzles in the Quantum Random Oracle Model (eprint)
Abtin Afshar, Kai-Min Chung, Yao-Ching Hsieh, Yao-Ting Lin, and Mohammad Mahmoody
Asiacrypt 2023
On the Impossibility of General Parallel Fast-forwarding of Hamiltonian Simulation (arxiv)
Nai-Hui Chia, Kai-Min Chung, Yao-Ching Hsieh, Han-Hsuan Lin, Yao-Ting Lin, and Yu-Ching Shen
CCC 2023