Sharemind MPC and Sharemind HI

Cybernetica AS is a company registered in Tallinn, Estonia, that builds privacy and security technology, including interoperability, digital identity and threat detection products. Its privacy line addresses the need to analyse confidential data jointly without revealing the underlying values.

Sharemind MPC applies multi-party computation, splitting input values into shares across computation nodes so no single node learns the original data. Sharemind HI performs secure analysis in trusted execution environments. Cybernetica also provides engineering for synthetic data and partially encrypted databases, plus audits and DPIA consulting. References include Estonian government bodies, Omniva Group and Eurostat.

• Sharemind MPC: multi-party computation for confidential collaboration.
• Sharemind HI: secure analysis in trusted execution environments.
• Synthetic data engineering: privacy engineering that includes synthetic data.
• Partially Encrypted Database: PEDB for protecting stored data.
• Audits: data processor audits and privacy analysis of business processes.
• Consultancy: DPIA, PET implementation and IT compliance.

• Statistics offices in Vietnam combining telecom and administrative data for official statistics without exposing individuals.
• Banks and the financial intelligence units sharing risk indicators across institutions.
• Industry associations benchmarking member data while keeping each member's figures private.

• Several parties can compute on shared data while each keeps control over how it is used.
• Privacy-enhancing methods can replace plain data sharing, limiting confidentiality risk.
• Options include MPC and TEE-based analysis, matched to the use case.
• Consulting covers DPIA, audits and PET implementation.

Statistical offices, regulators and companies are adopting privacy-enhancing technologies to cooperate on data across organizations and borders without moving raw records. Eurostat selected Cybernetica through an open tender in 2024 for such a platform. Vietnamese agencies and financial institutions facing data localisation and personal data rules may look at similar approaches.

Registered in Tallinn, Estonia (registration number 10140133); other products include UXP, SplitKey and Minerva; Eurostat JOCONDE project started in April 2024; founding year not stated on the pages fetched.