公开(公告)号：US11552793B1

公开(公告)日：2023-01-10

申请号：US16566030

申请日：2019-09-10

Applicant: WELLS FARGO BANK, N.A.

Inventor： Bradford A. Shea ,  M. Erik Meinholz ,  Robert L. Carter, Jr. ,  Jeff J. Stapleton ,  Abhijit Rao ,  Pierre Arbajian ,  Peter Bordow ,  Ravi K. Maganti

IPC: H04L9/08 ,  H04L9/32 ,  H04L9/40 ,  H04L9/06

Abstract: Systems, apparatuses, methods, and computer program products are disclosed for post-quantum cryptography (PQC). An example method includes transmitting a first portion of an electronic communication to a client device over a non-PQC communications channel. The example method further includes transmitting a second portion of the electronic communication to the client device over a PQC communications channel. In some instances, the first portion of the electronic communication may comprise overhead data, and the second portion of the electronic communication may comprise payload data.

公开(公告)号：US20240364538A1

公开(公告)日：2024-10-31

申请号：US18770352

申请日：2024-07-11

Applicant: Wells Fargo Bank, N.A.

Inventor： Ravi K. Maganti ,  Robert L. Carter, JR. ,  Bradford A. Shea ,  M. Erik Meinholz ,  Jeff J. Stapleton ,  Peter Bordow ,  Pierre Arbajian ,  Abhijit Rao

IPC: H04L9/32 ,  H04L9/06 ,  H04L9/08 ,  H04L9/30

CPC classification number: H04L9/3249 ,  H04L9/0631 ,  H04L9/0656 ,  H04L9/0841 ,  H04L9/0844 ,  H04L9/0852 ,  H04L9/302 ,  H04L9/3247 ,  H04L9/3263

Abstract: Systems, apparatuses, methods, and computer program products are disclosed for quantum computing (QC) detection. An example method includes generating QC detection data. The example method further includes generating a pair of asymmetric cryptographic keys comprising a public cryptographic key and a private cryptographic key, generating encrypted QC detection data based on the pair of asymmetric cryptographic keys, and destroying the private cryptographic key. The example method further includes monitoring a set of data environments for electronic information related to the encrypted QC detection data. Subsequently, the example method may include generating a QC detection alert control signal in response to detection of the electronic information related to the encrypted QC detection data.

公开(公告)号：US11824976B1

公开(公告)日：2023-11-21

申请号：US17534920

申请日：2021-11-24

Applicant: Wells Fargo Bank, N.A.

Inventor： Bradford A. Shea ,  M. Erik Meinholz ,  Robert L. Carter, Jr. ,  Jeff J. Stapleton ,  Abhijit Rao ,  Pierre Arbajian ,  Peter Bordow ,  Ravi K. Maganti

IPC: H04L9/08 ,  H04L9/32 ,  H04L9/40 ,  H04L9/06

CPC classification number: H04L9/0852 ,  H04L9/0827 ,  H04L9/3215 ,  H04L63/166 ,  H04L63/18 ,  H04L9/0631

Abstract: Systems, apparatuses, methods, and computer program products are disclosed for PQC. An example method includes transmitting a first portion of an electronic communication to a client device over a non-PQC communications channel, wherein the first portion of the electronic communication comprises a PQC request data structure. The example method further includes receiving a PQC acknowledgment data structure from the client device over the non-PQC communications channel. The example method further includes transmitting a quantum cryptographic key to the client device over a quantum communications channel and authenticating a session with the client device over the non-PQC communications channel based on the quantum cryptographic key. Subsequently, the example method includes transmitting a second portion of the electronic communication to the client device over a PQC communications channel.

公开(公告)号：US11240014B1

公开(公告)日：2022-02-01

申请号：US16566016

申请日：2019-09-10

Applicant: WELLS FARGO BANK, N.A.

Inventor： Ravi K. Maganti ,  Bradford A. Shea ,  M. Erik Meinholz ,  Jeff J. Stapleton ,  Peter Bordow ,  Pierre Arbajian ,  Abhijit Rao ,  Robert L. Carter, Jr.

IPC: H04L9/08 ,  G06F11/30 ,  G06F16/22 ,  G06F21/57

Abstract: Systems, apparatuses, methods, and computer program products are disclosed for post-quantum cryptography (PQC). An example method includes monitoring an enveloped data structure comprising a data envelope and data encrypted based on a first set of PQC encryption attributes. The example method further includes generating an electronic indication of a change in the enveloped data structure. The example method further includes retrieving PQC cryptographic performance information associated with a set of PQC cryptographic techniques. The example method further includes generating a second set of PQC encryption attributes for encrypting the data based on the change in the enveloped data structure and the PQC cryptographic performance information. Subsequently, the example method includes encrypting the data based on the second set of PQC encryption attributes.

公开(公告)号：US12069186B2

公开(公告)日：2024-08-20

申请号：US18335665

申请日：2023-06-15

Applicant: Wells Fargo Bank, N.A.

Inventor： Ravi K. Maganti ,  Robert L. Carter, Jr. ,  Bradford A. Shea ,  M. Erik Meinholz ,  Jeff J. Stapleton ,  Peter Bordow ,  Pierre Arbajian ,  Abhijit Rao

IPC: H04L9/32 ,  H04L9/06 ,  H04L9/08 ,  H04L9/30

CPC classification number: H04L9/3249 ,  H04L9/0631 ,  H04L9/0656 ,  H04L9/0841 ,  H04L9/0844 ,  H04L9/0852 ,  H04L9/302 ,  H04L9/3247 ,  H04L9/3263

Abstract: Systems, apparatuses, methods, and computer program products are disclosed for quantum computing (QC) detection. An example method includes generating QC detection data. The example method further includes generating a pair of asymmetric cryptographic keys comprising a public cryptographic key and a private cryptographic key, generating encrypted QC detection data based on the pair of asymmetric cryptographic keys, and destroying the private cryptographic key. The example method further includes monitoring a set of data environments for electronic information related to the encrypted QC detection data. Subsequently, the example method may include generating a QC detection alert control signal in response to detection of the electronic information related to the encrypted QC detection data.

公开(公告)号：US11626983B1

公开(公告)日：2023-04-11

申请号：US16565998

申请日：2019-09-10

Applicant: WELLS FARGO BANK, N.A.

Inventor： Robert L. Carter, Jr. ,  Ravi K. Maganti ,  Bradford A. Shea ,  M. Erik Meinholz ,  Jeff J. Stapleton ,  Peter Bordow ,  Pierre Arbajian ,  Abhijit Rao

IPC: G06F16/25 ,  H04L9/08 ,  G06F16/22

Abstract: Systems, apparatuses, methods, and computer program products are disclosed for post-quantum cryptography (PQC). An example method includes receiving data. The example method further includes generating a set of data attributes about the data. The example method further includes generating a data envelope based on the set of data attributes. Subsequently, the example method includes generating an enveloped data structure based on the data envelope and the data.

公开(公告)号：US11218301B1

公开(公告)日：2022-01-04

申请号：US16566042

申请日：2019-09-10

Applicant: WELLS FARGO BANK, N.A.

Inventor： Bradford A. Shea ,  M. Erik Meinholz ,  Robert L. Carter, Jr. ,  Jeff J. Stapleton ,  Abhijit Rao ,  Pierre Arbajian ,  Peter Bordow ,  Ravi K. Maganti

IPC: H04L9/08 ,  H04L9/32 ,  H04L29/06 ,  H04L9/06

Abstract: Systems, apparatuses, methods, and computer program products are disclosed for PQC. An example method includes transmitting a first portion of an electronic communication to a client device over a non-PQC communications channel. The example method further includes transmitting a quantum cryptographic key to the client device over a quantum communications channel and authenticating a session with the client device over the non-PQC communications channel based on the quantum cryptographic key. Subsequently, the example method includes, in response to authentication of the session with the client device, transmitting a second portion of the electronic communication to the client device over a PQC communications channel. In some instances, the first portion of the electronic communication may comprise overhead data, and the second portion of the electronic communication may comprise payload data.

公开(公告)号：US20240204996A1

公开(公告)日：2024-06-20

申请号：US18589047

申请日：2024-02-27

Applicant: Wells Fargo Bank, N.A.

Inventor： Bradford A. Shea ,  M. Erik Meinholz ,  Robert L. Carter, JR. ,  Jeff J. Stapleton ,  Abhijit Rao ,  Pierre Arbajian ,  Peter Bordow ,  Ravi K. Maganti

IPC: H04L9/08 ,  H04L9/06 ,  H04L9/32 ,  H04L9/40

CPC classification number: H04L9/0852 ,  H04L9/0827 ,  H04L9/3215 ,  H04L63/166 ,  H04L63/18 ,  H04L9/0631

Abstract: Systems, apparatuses, methods, and computer program products are disclosed for PQC. An example method includes transmitting a first portion of an electronic communication to a client device over a non-PQC communications channel, wherein the client device comprises a PQC shim circuitry. The example method further includes transmitting one or more communications between a PQC callback circuitry and the client device over a PQC communications channel, wherein the client device is a non-PQC device. The example method further includes transmitting a second portion of the electronic communication to the client device over a PQC communications channel.

公开(公告)号：US11764953B1

公开(公告)日：2023-09-19

申请号：US18063546

申请日：2022-12-08

Applicant: Wells Fargo Bank, N.A.

Inventor： Bradford A. Shea ,  M. Erik Meinholz ,  Robert L. Carter, Jr. ,  Jeff J. Stapleton ,  Abhijit Rao ,  Pierre Arbajian ,  Peter Bordow ,  Ravi K. Maganti

IPC: H04L9/08 ,  H04L9/40 ,  H04L9/32 ,  H04L9/06

CPC classification number: H04L9/0852 ,  H04L9/0827 ,  H04L9/3215 ,  H04L63/166 ,  H04L63/18 ,  H04L9/0631

Abstract: Systems, apparatuses, methods, and computer program products are disclosed for post-quantum cryptography (PQC). An example method includes transmitting a first portion of an electronic communication to a client device over a non-PQC communications channel. The example method further includes transmitting a second portion of the electronic communication to the client device over a PQC communications channel. In some instances, the first portion of the electronic communication may comprise overhead data, and the second portion of the electronic communication may comprise payload data.

公开(公告)号：US11750378B1

公开(公告)日：2023-09-05

申请号：US17930754

申请日：2022-09-09

Applicant: Wells Fargo Bank, N.A.

Inventor： Robert L. Carter, Jr. ,  Ravi K. Maganti ,  Bradford A. Shea ,  M. Erik Meinholz ,  Jeff J. Stapleton ,  Peter Bordow ,  Pierre Arbajian ,  Abhijit Rao

IPC: H04L9/08 ,  G06F21/57 ,  G06F21/60

CPC classification number: H04L9/0852 ,  G06F21/577 ,  G06F21/602

Abstract: Systems, apparatuses, methods, and computer program products are disclosed for post-quantum cryptography (PQC). An example method includes receiving data, a set of data attributes about the data, and a risk profile data structure indicative of a vulnerability of the data in a PQC data environment. The example method further includes retrieving PQC cryptographic performance information associated with a set of PQC cryptographic techniques. The PQC cryptographic performance information may comprise a set of PQC cryptographic performance attributes for each PQC cryptographic technique in the set of PQC cryptographic techniques. The example method further includes generating a set of PQC encryption attributes for encrypting the data based on the set of data attributes, the risk profile data structure, and the PQC cryptographic performance information. Subsequently, the example method includes encrypting the data based on the set of PQC encryption attributes.