Research

Multi-Hop Multi-Key Homomorphic Signatures with Context Hiding from Standard Assumptions

2024. Abtin Afshar, Jiaqi Cheng, Rishab Goyal

Encrypted RAM Delegation: Applications to Rate-1 Extractable Arguments, Homomorphic NIZKs, MPC, and more

2024. Abtin Afshar, Jiaqi Cheng, Rishab Goyal, Aayush Yadav, Saikumar Yadugiri

Boosting SNARKs and Rate-1 Barrier in Arguments of Knowledge

2024. Jiaqi Cheng, Rishab Goyal

Non-interactive Blind Signatures: Post-quantum and Stronger Security

Asiacrypt 2024. Foteini Baldimtsi, Jiaqi Cheng, Rishab Goyal, Aayush Yadav

On Competitive Permutations for Set Cover by Intervals

2021. Jiaqi Cheng, Sariel Har-Peled