METHODS TO PROTECT STAKEHOLDERS' ALGORITHMS AND INFORMATION IN UNTRUSTED ENVIRONMENTS

摘要

A computer implemented method executed by a secure machine for securely executing a program subject to conditions specified in an agreement, e.g., smart contract, comprising: receiving a request from a user machine to execute the program and in response obtaining instructions from the smart contract; executing validation process specified in the instructions; obtaining validation approval and in response downloading the program onto the secure machine; downloading data from the user machine onto the secure machine; running the program using the data on the secure machine; transmitting output of the data from the secure machine; and, deleting the program and the data from the secure machine.