Jaehyung Kim

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I am a first year Computer Science PhD student at Stanford University. I am fortunate to be advised by Prof. Dan Boneh. I am currently interested in cryptography, especially on theories for building privacy preserving applications.

Before joining Stanford, I had worked as a research engineer at CryptoLab for 3 years. I actively engaged in academic research and software development on fully homomorphic encryption (FHE).

news

Sep 5, 2025 My first solo-authored cryptography paper Efficient Homomorphic Integer Computer from CKKS was published at TCHES and will be presented at CHES 2025.
Aug 20, 2025 I presented our work Homomorphic Encryption for Large Integers from Nested Residue Number Systems at Crypto 2025.
Aug 17, 2025 I presented our work Privacy-Preserving LLM Interaction with Socratic Chain-of-Thought Reasoning and Homomorphically Encrypted Vector Databases at PPML 2025.
Aug 8, 2025 My recent work Faster Homomorphic Integer Computer is now on ePrint.
Jul 7, 2025 Our work Modular Reduction in CKKS was published at IACR Communications in Cryptology (CiC).