ICO: draft guidance on Privacy Enhancing Technologies (PET)

https://ico.org.uk/about-the-ico/media-centre/news-and-blogs/2022/09/ico-publishes-guidance-on-privacy-enhancing-technologies/

Draft document: https://ico.org.uk/media/about-the-ico/consultations/4021464/chapter-5-anonymisation-pets.pdf

Whats PETs are there?

  • Homomorphic encryption (HE)
  • Secure multiparty computation (SMPC)
  • Private set intersection (PSI)
  • Federated learning
  • Trusted execution environments
  • Zero-knowledge proofs
  • Differential privacy
  • Synthetic data