Computer-based systems configured for texture warping-based encryption and methods of use thereof

Patent metadata

Field	Value
Publication number	US-2022414978-A1
Application number	US-202117357235-A
Country	US
Kind code	A1
Filing date	Jun 24, 2021
Priority date	Jun 24, 2021
Publication date	Dec 29, 2022
Grant date	—

Abstract

Systems and methods for providing encryption and decryption involving texture warping, comprising: obtaining a visual input; obtaining a private key; generating an encrypted visual representation (visual representation A) based on the private key and the visual input; determining at least one 3D object configured so that the private key is derivable when the visual representation A is mapped to a digital model of the at least one 3D object; transmitting the visual representation A to a second computing device associated with a second user; transmitting a representation of the digital model of the at least one 3D model to the second computing device; and instructing the second computing device so that the second computing device is configured to map the visual representation A to the digital model generated based on the representation of the digital model of the at least one 3D model to extract the private key.

First claim

What is claimed is:

1 . A method comprising:
obtaining, by a first computing device associated with a first user, a visual input (visual input A); obtaining, by the first computing device, a private key; generating, by the first computing device, an encrypted visual representation (visual representation A) based on the private key and the visual input A; determining, by the first computing device, based at least in part on the private key, at least one 3D object configured so that the private key is derivable when the visual representation A is mapped to a digital model of the at least one 3D object; transmitting, by the first computing device, the visual representation A to a second computing device associated with a second user; transmitting, by the first computing device, a representation of the digital model of the at least one 3D model to the second computing device; and instructing, by the first computing device, the second computing device so that the second computing device is configured to:
receive the visual representation A;
obtain the representation of the digital model of the at least one 3D model;
map the visual representation A to the digital model generated based on the representation of the digital model of the at least one 3D model to extract the private key; and
decode, based on the private key, the visual representation A to obtain the visual input A.

2 . The method of claim 1 , wherein the visual input is an image.

3 . The method of claim 1 , wherein the visual input comprises a QR code.

4 . The method of claim 1 , wherein the 3D object is at least one of: a physical object, and a visual representation of 3D printed object.

5 . The method of claim 1 , wherein the 3D object is a 3D model of a user's face.

6 . The method of claim 1 , wherein the visual input comprises a plurality of images.

7 . The method of claim 1 , wherein the 3D object comprises a plurality of 3D objects.

8 . The method of claim 1 , wherein the visual input is at least one frame of a video.

9 . The method of claim 1 , wherein the visual input comprise at least a portion of one frame of a video.

10 . The method of claim 1 , wherein the visual input comprise at least a first portion of a first frame and a second portion of a second frame of a video.

11 . The method of claim 1 , wherein the determining at least one 3D object comprises applying the private key and the visual representation A to an algorithm.

12 . A method comprising:
obtaining, by a first computing device, a representation of a digital model of at least one 3D object, the representation of a digital model of at least one 3D object uploaded by a second computing device; obtaining, by the first computing device, a visual input; generating, by the first computing device, a private key by mapping the visual input to the digital model generated based on the representation of the digital model of the at least one 3D object; encrypting, by the first computing device, data with the generated private key; and transmitting, by the first computing device, the visual input and the encrypted data to the second computing device, wherein the second computing device is configured to:
map the obtained visual input to the digital model of the at least one 3D model to extract the private key; and
decode, based on the private key, the encrypted data.

13 . The method of claim 12 , wherein the visual input is an image.

14 . The method of claim 12 , wherein the visual input comprises a QR code.

15 . The method of claim 12 , wherein the 3D object is at least one of: a physical object, and a visual representation of 3D printed object.

16 . The method of claim 12 , wherein the 3D object is a 3D model of a user's face.

17 . The method of claim 12 , wherein the visual input comprises a random visual input.

18 . The method of claim 12 , wherein the visual input is at least one frame of a video.

19 . The method of claim 12 , wherein the visual input comprises at least a portion of one frame of a video.

20 . A system comprising:
one or more processors; and a memory in communication with the one or more processors and storing instructions that, when executed by the one or more processors, cause the one or more processors to:
obtain a visual input (visual input A);
obtain a private key;
generate an encrypted visual representation (visual representation A) based on the private key and the visual input A;
determine, based at least in part on the private key, at least one 3D object configured so that the private key is derivable when the visual representation A is mapped to a digital model of the at least one 3D object;
transmit the visual representation A to a second computing device associated with a second user;
transmit a representation of the digital model of the at least one 3D model to the second computing device; and
instruct the second computing device so that the second computing device is configured to:
receive the visual representation A;
obtain the representation of the digital model of the at least one 3D model;
map the visual representation A to the digital model generated based on the representation of the digital model of the at least one 3D model to extract the private key; and
decode, based on the private key, the visual representation A to obtain the visual input A.

Assignees

• Capital One Services Llc

Inventors

• Goodsitt Jeremy
• Farivar Reza
• Walters Austin

Classifications

• G06V2201/07

  Target detection · CPC title

• G06T17/00 Primary

  Three-dimensional [3D] modelling for computer graphics · CPC title

• H04L9/0825

  using asymmetric-key encryption or public key infrastructure [PKI], e.g. key signature or public key certificates · CPC title

• G06K19/06037

  multi-dimensional coding · CPC title

• G06V20/46

  Extracting features or characteristics from the video content, e.g. video fingerprints, representative shots or key frames · CPC title