Jaehyung Kim

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
Jul 11, 2025 | My first solo-authored cryptography paper Efficient Homomorphic Integer Computer from CKKS has been accepted to TCHES and will be presented at CHES 2025. |
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Jul 7, 2025 | Our work Modular Reduction in CKKS is published at IACR Communications in Cryptology (CiC). |
Jul 2, 2025 | Our work “Leveraging Discrete CKKS to Bootstrap in High Precision” will be presented at ACM CCS 2025. |
Jul 2, 2025 | Our work Grafting: Decoupled Scale Factors and Modulus in RNS-CKKS will be presented at ACM CCS 2025. |
Jun 23, 2025 | Our recent work Privacy-Preserving LLM Interaction with Socratic Chain-of-Thought Reasoning and Homomorphically Encrypted Vector Databases is now on arXiv. |