Google has released HEIR, an open-source compiler toolchain designed to enable artificial intelligence models to process encrypted data without compromising user privacy through homomorphic encryption technology.
Key Points
- HEIR converts standard AI models into versions capable of performing computations on encrypted inputs.
- The platform supports multiple homomorphic encryption schemes, programming languages, and hardware accelerators like GPUs, TPUs, and FPGAs.
- Google developed the tool to simplify the optimization and deployment of privacy-preserving software for sectors including healthcare and finance.
- The project has already facilitated four peer-reviewed academic publications and provides infrastructure for performance benchmarking and testing.
- Practical applications include secure credit card fraud detection, private recommendation systems, and network intrusion monitoring.