The Partisia Platform is a data infrastructure that combines Multi-Party Computation (MPC) and blockchain technologies to perform computations directly on encrypted information. It functions as a private network coordinating a private ledger and MPC nodes, designed to preserve data confidentiality by maintaining encryption throughout all processing stages, including the application of statistical and AI models. The system facilitates use cases such as secure data collaboration, fraud detection, anti-money laundering, and the management of decentralized digital identities through Verifiable Credentials.
For application development, the platform uses smart contracts to define the execution of zero-knowledge computations on secret inputs, employing the ZK-Rust language to enforce Information Flow Control (IFC). It provides execution engines for on-chain and off-chain integration, along with SDKs and APIs for authentication. A flexible governance model with configurable approval flows allows data providers to authorize queries and control the release of computed results. The architecture utilizes cryptographic protocols, including threshold signature schemes and sandboxed execution containers, to protect sensitive data and support regulatory compliance.
