# US 12,223,770 B2 · Method and system for information authentication > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 12,223,770 B2 - Document ID: US12223770B2 - Status: Granted - Kind: B2 - Application number: 17/319,340 - Filed: 2021-05-13 - Published: 2021-11-18 - Granted: 2025-02-11 - Earliest claimed: 2020-05-14 - Assignees: JPMorgan Chase Bank, N.A. - Applicants: JPMorgan Chase Bank, N.A. - Inventors: Kaue Tizzo Tozzi; Paola Mello Zerbini - Web page: https://patentgrep.com/patent/US12223770B2 ## CPC - G06F 21/32: using biometric data, e.g. fingerprints, iris scans or voiceprints - G06V 40/173: {face re-identification, e.g. recognising unknown faces across different face tracks} - G06F 21/34: involving the use of external additional devices, e.g. dongles or smart cards - G06Q 20/3674: {involving authentication} - G06Q 20/40145: {Biometric identity checks} - H04M 2250/52: including functional features of a camera - G06F: ELECTRIC DIGITAL DATA PROCESSING (computer systems based on specific computational models G06N) - G06V: IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING - G06Q: INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR - H04M: TELEPHONIC COMMUNICATION (circuits for controlling other apparatus via a telephone cable and not involving telephone switching apparatus G08) ## Abstract A system and a method for performing an authentication are provided. The method includes: capturing, by using a front-facing camera of a mobile communication device, a first image of a face of a user; capturing, by using a rear-facing camera of the mobile communication device, a second image of an identification card that includes a photograph of the face of the user; comparing the first image with the second image; verifying that the first image matches the second image; obtaining user-specific information included in the second image; receiving a request to authenticate a transaction that relates to the user; receiving an input from the user that is usable for authenticating the transaction; and using the first image, the second image, the obtained user-specific information, and the received input to authenticate the transaction. ## Claims ### Claim 1 A method for performing efficient, repeatable, and reliable digital identification authentication of a user initiating a transaction implemented by a mobile communication device having a processor, front and rear facing cameras, a communication interface, and a memory storing an application executed by the processor in electronic communication via the communication interface with an authentication computing device, the method comprising: controlling with control circuitry of the processor the front and rear facing cameras to capture substantially simultaneously an image of an identification card of a user and an image of the user's face, respectively, by capturing, by the processor via a front-facing camera of the mobile communication device, a first image of a face of a user; capturing, by the processor via a rear-facing camera of the mobile communication device, a second image of an identification card that includes a photograph of the face of the user and user-specific textual information including the user's name, address, birthday, sex, eye color, hair color, height, or weight; comparing, by the processor, the first image with the second image; verifying, by the processor, that the first image matches the second image based on a result of the comparing; obtaining from the second image, via the rear-facing camera and a text-recognition software module, by the processor, the user-specific textual information from the second image including the user's name, address, birthday, sex, eye color, hair color, height, or weight; receiving, from the authentication computing device via the communication interface, a request to authenticate the transaction that relates to the user; receiving an input from the user associated with the user that is usable for authenticating the transaction; and using, by the authentication computing device, the first image, the second image, the obtained user-specific textual information including the user's name, address, birthday, sex, eye color, hair color, height, or weight, and the received input to authenticate the transaction by comparing user information stored in an authentication computing device database with the first and second images, the obtained user-specific textual information including the user's name, address, birthday, sex, eye color, hair color, height, or weight, and the received input, thereby efficiently, repeatably, and reliably performing digital identification authentication. ### Claim 2 (depends on 1) The method of claim 1, wherein the verifying comprises using a facial recognition technique to determine whether the face of the user in the first image matches the face of the user in the second image. ### Claim 3 (depends on 1) The method of claim 1, wherein the transaction includes at least one from among a financial transaction, a digital signature, an account opening, an insurance policy initiation, a credential submission, and a social media sign-up. ### Claim 4 (depends on 1) The method of claim 1, wherein the input from the user includes at least one from among a biometric input and a password input. ### Claim 5 (depends on 1) The method of claim 1, wherein the identification card includes at least one from among a passport of the user and a driver's license of the user. ### Claim 6 A mobile communication apparatus for performing efficient, repeatable, and reliable digital identification authentication of a user initiating a transaction, comprising: a processor; a memory connected to the processor; a front-facing camera connected to the processor; a rear-facing camera connected to the processor; and a communication interface coupled to each of the processor, the memory, the front-facing camera, and the rear-facing camera, wherein the memory stores an application executed by the processor in the mobile communication apparatus and in electronic communication via the communication interface with an authentication computing device, and wherein the processor is configured with control circuitry to control the front-facing and rear-facing cameras to capture substantially simultaneously an image of an identification card of a user and an image of the user's face by: capturing, via the front-facing camera of the mobile communication device, a first image of a face of a user; capturing, via the rear-facing camera of the mobile communication device, a second image of an identification card that includes a photograph of the face of the user and user-specific textual information including the user's name, address, birthday, sex, eye color, hair color, height, or weight; wherein the processor authenticates the transaction by comparing the first image with the second image; verifying that the first image matches the second image based on a result of the comparison; obtaining from the second image, via the rear-facing camera and a text-recognition software module, the user-specific textual information from the second image including the user's name, address, birthday, sex, eye color, hair color, height, or weight; receiving, from the authentication computing device, via the communication interface, a request to authenticate the transaction that relates to the user; receiving, from the user, an input associated with the user that is usable for authenticating the transaction; using the authentication computing device, the first image, the second image, the obtained user-specific textual information including the user's name, address, birthday, sex, eye color, hair color, height, or weight, and the received input to authenticate the transaction by using the authentication computing device to compare user information stored in an authentication computing device database with the first and second images, the obtained user-specific textual information including the user's name, address, birthday, sex, eye color, hair color, height, or weight, and the received input, thereby efficiently, repeatably, and reliably performing digital identification authentication. ### Claim 7 (depends on 6) The mobile communication apparatus of claim 6, wherein the processor is further configured to use a facial recognition technique to determine whether the face of the user in the first image matches the face of the user in the second image. ### Claim 8 (depends on 6) The mobile communication apparatus of claim 6, wherein the transaction includes at least one from among a financial transaction, a digital signature, an account opening, an insurance policy initiation, a credential submission, and a social media sign-up. ### Claim 9 (depends on 6) The mobile communication apparatus of claim 6, wherein the input from the user includes at least one from among a biometric input and a password input. ### Claim 10 (depends on 6) The mobile communication apparatus of claim 6, wherein the identification card includes at least one from among a passport of the user and a driver's license of the user. ### Claim 11 (depends on 6) The mobile communication apparatus of claim 6, further comprising a smart phone that contains each of the processor, the memory, the front-facing camera, the rear-facing camera, and the communication interface. ### Claim 12 A method for performing efficient, repeatable, and reliable digital identification authentication of a user initiating a transaction implemented by a mobile communication device having a processor, a camera, a communication interface, and a memory storing an application executed by the processor in electronic communication via the communication interface with an authentication computing device, the method comprising: controlling with control circuitry of the processor the camera to capture substantially simultaneously an image of an identification card of a user and an image of the user's face, by capturing, by the processor via the camera of the mobile communication device, a first image of a face of a user; capturing, by the processor via the camera of the mobile communication device, a second image of an identification card that includes a photograph of the face of the user and user-specific textual information including the user's name, address, birthday, sex, eye color, hair color, height, or weight; comparing, by the processor, the first image with the second image; verifying, by the processor, that the first image matches the second image based on a result of the comparing; obtaining from the second image, via the camera and a text-recognition software module, by the processor, the user-specific textual information from the second image including the user's name, address, birthday, sex, eye color, hair color, height, or weight; receiving, from the authentication computing device via the communication interface, a request to authenticate the transaction that relates to the user; receiving an input from the user associated with the user that is usable for authenticating the transaction; and using, by the authentication computing device, the first image, the second image, the obtained user-specific textual information including the user's name, address, birthday, sex, eye color, hair color, height, or weight, and the received input to authenticate the transaction by comparing user information stored in an authentication computing device database with the first and second images, the obtained user-specific textual information including the user's name, address, birthday, sex, eye color, hair color, height, or weight, and the received input, thereby efficiently, repeatably, and reliably performing digital identification authentication. ### Claim 13 (depends on 12) The method of claim 12, wherein the verifying comprises using a facial recognition technique to determine whether the face of the user in the first image matches the face of the user in the second image. ### Claim 14 (depends on 12) The method of claim 12, wherein the transaction includes at least one from among a financial transaction, a digital signature, an account opening, an insurance policy initiation, a credential submission, and a social media sign-up. ### Claim 15 (depends on 12) The method of claim 12, wherein the input from the user includes at least one from among a biometric input and a password input.