Juneyoung Lee (이준영), Ph.D.

I’m a research engineer at CryptoLab, a pioneering company for developing homomorphic encryption frameworks. I am developing a compiler for fast homomorphic encryption.

I received Ph.D. from Software Foundations Lab, Seoul National University in August, 2021. When I was a graduate student, I worked on clarifying the semantics of the intermediate representation of the LLVM compiler infrastructure and implementing compiler optimization validators. I actively sent patches to LLVM (commits/patches) and participated in developing Alive2 (online), an automatic optimization validator (pull requests).

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News

• May. 10: I gave a talk “Prototyping a compiler for homomorphic encryption using MLIR” at LLVM-CGO 2022 and EuroLLVM 2022.
• Jun. 2: My paper “SMT-based Translation Validation for Machine Learning Compiler” has been accepted at CAV’22.

Education

• Ph.D. in Computer Science and Engineering, Seoul National University (2016. Mar ~ 2021. Aug)
  • Advisors: Chung-Kil Hur, Nuno. P. Lopes.
  • Thesis: A Validated Semantics for LLVM IR
    • Recipient of Best Thesis Award from College of Engineering, SNU (one thesis chosen per dept.)
• B.S. in Computer Science and Engineering, minor in Life Science, POSTECH, magna cum laude (~ 2014. 8)

Interests

• Programming languages, compiler verification (esp. translation validation)
• Theorem proving using SMT solvers and interactive theorem provers
• Compiler for homomorphic encryption

Awards, Activities and Experience

• Go to my activities and experience

Publications

• Go to the publications page or Google Scholar

Blog Posts

1. 2021 Oct 4. The select story