US 12,192,390 B2 · Permissible code analysis

Abstract

A computing system that is configured to receive requests to send computer executable programs to a data owner system associated with a data source for execution of the computer executable program by the data owner system. The data owner system may store to a blockchain a permitted list of programming functions, function libraries, function syntax definitions, and execution environment requirements. The computing system may be further configured to retrieve the permitted lists. The computing system may be further configured to evaluate the computer executable program using the permitted lists to determine if the computer executable program may be executed by the data owner system. The evaluation may be performed by generating an abstract syntax tree of the computer executable program. The computing system may be further configured to send the computer executable program to the data owner system if the computer executable program satisfies the conditions of the permitted lists.

Claims20

Dependent claims

A computer-implemented method comprising:

receiving, from a first system, a first request to have a second system execute a computer executable program using first data from a first data source associated with the second system;
sending, to at least one device associated with a blockchain, a second request to obtain second data indicating a first set of functions permitted to be executed by the second system, wherein the second data corresponds to an agreement between at least a first party and a second party regarding the first set of functions;
receiving, from the at least one device, the second data;
determining third data representing a second set of functions, wherein the second set of functions is a subset of the first set of functions;
determining, using the third data, the computer executable program satisfies a condition;
and
in response to determining the computer executable program satisfies the condition, sending the computer executable program to the second system.

4 more elements

A system comprising:

at least one processor;
and
at least one memory including instructions that, when executed by the at least one processor, cause the system to:
receive, from a first system, a first request to have a second system execute a computer executable program using first data from a first data source associated with the second system;
send, to at least one device associated with a blockchain, a second request to obtain second data indicating a first set of functions permitted to be executed by the second system, wherein the second data corresponds to an agreement between at least a first party and a second party regarding the first set of functions;
receive, from the at least one device, the second data;
determine third data representing a second set of functions, wherein the second set of functions is a subset of the first set of functions;
determine, using the third data, the computer executable program satisfies a condition;
and
in response to determining the computer executable program satisfies the condition, send the computer executable program to the second system.

7 more elements

Dependencies are inferred from the claim text.

Permissible code analysis

Life of this patent

Permissible code analysis

Life of this patent

Abstract

Claims20