Most privacy problems in data collaboration aren't unsolvable, they're just unsolved by default, because the tooling assumes you must choose between utility and confidentiality.
Privacy-Enhancing Technologies (MPC, homomorphic encryption, differential privacy, TEEs) break that assumption. Computation on encrypted or secret-shared data means the function runs, but the inputs never leave their owner's control.
#PrivacyEnhancingTechnologies #CloudSecurity #CloudFest 1/2