Biometric recognition attack test methods, apparatuses, and devices

A computer-implemented method for performing a biometric recognition attack test on a biometric recognition device, wherein the method comprises:

• obtaining, based on information about a target user to be tested, a test object for performing the biometric recognition attack test corresponding to the target user, wherein the test object comprises a test image or a physical model of a body part of the target user corresponding to the biometric recognition attack test;
• performing the biometric recognition attack test on the biometric recognition device, comprising:
• controlling a mechanical arm to place the test object in a recognition area of the biometric recognition device;
• controlling the mechanical arm to adjust the test object to have a plurality of different test object poses with respect to the biometric recognition device;
• obtaining a test result for the test object in each test object pose of the plurality of different test object poses;
• and
• determining, based on the test result for the test object in each test object pose of the plurality of different test object poses, an attack test result of the biometric recognition attack test on the biometric recognition device corresponding to the target user;
• wherein an area covered by the test object in the plurality of different test object poses is greater than or equal to a test area corresponding to the biometric recognition attack test.

A computer-implemented method for performing a biometric recognition attack test on a biometric recognition device, wherein the method comprises:

• obtaining, based on information about a target user to be tested, a test object for performing the biometric recognition attack test corresponding to the target user, wherein the test object comprises a test image or a physical model of a body part of the target user corresponding to the biometric recognition attack test;
• performing the biometric recognition attack test on the biometric recognition device, comprising:
• controlling a mechanical arm to place the test object in a recognition area of the biometric recognition device;
• controlling the mechanical arm to adjust the test object to have a plurality of different test object poses with respect to the biometric recognition device;
• obtaining a test result for the test object in each test object pose of the plurality of different test object poses;
• and
• determining, based on the test result for the test object in each test object pose of the plurality of different test object poses, an attack test result of the biometric recognition attack test on the biometric recognition device corresponding to the target user;
• wherein the test object comprises the test image, and wherein the method further comprises:
• controlling the mechanical arm to adjust one or more of brightness, color saturation, or a play speed of the test image to perform the biometric recognition attack test;
• and
• obtaining an image test result for the test image.

A non-transitory, computer-readable medium storing one or more instructions executable by a computer system to perform operations for performing a biometric recognition attack test on a biometric recognition device, wherein the operations comprise:

• obtaining, based on information about a target user to be tested, a test object for performing the biometric recognition attack test corresponding to the target user, wherein the test object comprises a test image or a physical model of a body part of the target user corresponding to the biometric recognition attack test;
• performing the biometric recognition attack test on the biometric recognition device, comprising:
• controlling a mechanical arm to place the test object in a recognition area of the biometric recognition device;
• controlling the mechanical arm to adjust the test object to have a plurality of different test object poses with respect to the biometric recognition device;
• obtaining a test result for the test object in each test object pose of the plurality of different test object poses;
• and
• determining, based on the test result for the test object in each test object pose of the plurality of different test object poses, an attack test result of the biometric recognition attack test on the biometric recognition device corresponding to the target user;
• wherein controlling the mechanical arm to adjust the test object comprises:
• controlling the mechanical arm to adjust the test object along an axis in a three-dimensional coordinate system;
• or
• controlling the mechanical arm to adjust the test object along one or more of a predetermined spherical radius, a predetermined horizontal or vertical angle in a polar coordinate system.

A computer-implemented system, comprising:

• one or more computers;
• and
• one or more computer memory devices interoperably coupled with the one or more computers and having tangible, non-transitory, machine-readable media storing one or more instructions that, when executed by the one or more computers, perform operations for performing a biometric recognition attack test on a biometric recognition device, wherein the operations comprise:
• obtaining, based on information about a target user to be tested, a test object for performing the biometric recognition attack test corresponding to the target user, wherein the test object comprises a test image or a physical model of a body part of the target user corresponding to the biometric recognition attack test;
• performing the biometric recognition attack test on the biometric recognition device, comprising:
• controlling a mechanical arm to place the test object in a recognition area of the biometric recognition device;
• controlling the mechanical arm to adjust the test object to have a plurality of different test object poses with respect to the biometric recognition device;
• obtaining a test result for the test object in each test object pose of the plurality of different test object poses;
• and
• determining, based on the test result for the test object in each test object pose of the plurality of different test object poses, an attack test result of the biometric recognition attack test on the biometric recognition device corresponding to the target user;
• wherein controlling the mechanical arm to adjust the test object comprises:
• controlling the mechanical arm to adjust the test object along an axis in a three-dimensional coordinate system;
• or
• controlling the mechanical arm to adjust the test object along one or more of a predetermined spherical radius, a predetermined horizontal or vertical angle in a polar coordinate system.

A computer-implemented system, comprising:

• one or more computers;
• and
• one or more computer memory devices interoperably coupled with the one or more computers and having tangible, non-transitory, machine-readable media storing one or more instructions that, when executed by the one or more computers, perform operations for performing a biometric recognition attack test on a biometric recognition device, wherein the operations comprise:
• obtaining, based on information about a target user to be tested, a test object for performing the biometric recognition attack test corresponding to the target user, wherein the test object comprises a test image or a physical model of a body part of the target user corresponding to the biometric recognition attack test;
• performing the biometric recognition attack test on the biometric recognition device, comprising:
• controlling a mechanical arm to place the test object in a recognition area of the biometric recognition device;
• controlling the mechanical arm to adjust the test object to have a plurality of different test object poses with respect to the biometric recognition device;
• obtaining a test result for the test object in each test object pose of the plurality of different test object poses;
• and
• determining, based on the test result for the test object in each test object pose of the plurality of different test object poses, an attack test result of the biometric recognition attack test on the biometric recognition device corresponding to the target user;
• wherein an area covered by the test object in the plurality of different test object poses is greater than or equal to a test area corresponding to the biometric recognition attack test.