Jean-Philippe Bossuat
Jean-Philippe Bossuat

Senior Cryptographer - Homomorphic Encryption

I work in the field of privacy-preserving computing as a research scientist and cryptography software engineer, conducting both research and development in fully homomorphic encryption, SNARKs, and STARKs since 2019. My experience spans academic research and industry, where I have designed and deployed privacy-preserving machine learning and analytics systems for large-scale B2B applications. In early 2024, I returned to applied research, before founding Ideal Rings Lab Sàrl and leading research and development at Phantom Zone.

I am a co-author and principal contributor of Lattigo, one of the most widely adopted open-source homomorphic encryption libraries. More recently, I authored Poulpy, the first FHE library to adopt bivariate polynomial representations for torus polynomials.

Phantom Zone

Phantom Zone is a research organization dedicated to privacy preserving computation.

We focus our work on:

  • Fully Homomorphic Encryption (FHE)
  • (zk)-SNARKs/STARKs
  • Program Obfuscation

Our current projects include: