Explore the fascinating world of computation on ciphertexts in this 40-minute conference talk from GOTO Amsterdam 2023. Delve into the seemingly magical realm of computing on encrypted data, particularly useful for gaining insights from data distributed across multiple parties while preserving privacy. Learn about practical use cases, witness live demonstrations, and discover the requirements for cross-organizational data collaboration. Follow along as the speaker covers computing with ciphertexts, potential applications, and essential practical considerations. Gain valuable insights into encrypted data processing, multi-party computation, and privacy-preserving techniques that are revolutionizing data analysis across organizations.