Abstract: Methods, systems, and devices for data processing are described. A process orchestration layer of a data processing system may obtain an indication of code that has been approved by two or more parties of a secured sharing session. The process orchestration layer may generate a stored procedure that includes an initialization function, an output function, and a run function with the approved code. The process orchestration layer may output, to a first sub-system associated with a first party of the secured sharing session, a request that causes the first sub-system to execute the stored procedure. The process orchestration layer may receive an indication of an encrypted session token from the first sub-system in accordance with the initialization function of the stored procedure. The process orchestration layer may validate the encrypted session token and provide the validated session token to other parties of the secured sharing session.