Quantum cryptography "

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H04L9/0852

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HELECTRICITY H04Electric communication H04LTRANSMISSION OF DIGITAL INFORMATION H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communication

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H04L9/0852Quantum cryptography "

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Patents Grantslast 30 patents

Information Patent Grant
Cryptographic processing system and method for implementing CRYSTAL...
- Patent number 12,368,581
- Issue date Jul 22, 2025
- PQSecure Technologies, LLC
- Emre Karabulut
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for secure client-server authentication with ke...
- Patent number 12,362,942
- Issue date Jul 15, 2025
- JPMorgan Chase Bank, N.A.
- Wen Yu Kon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for providing user authentication for quantum-e...
- Patent number 12,362,921
- Issue date Jul 15, 2025
- Cisco Technology, Inc.
- Santanu Ganguly
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for remote generation of two arbitrary-length identical rand...
- Patent number 12,362,925
- Issue date Jul 15, 2025
- LEVELQUANTUM S.R.L.
- Adam Juliusz Buraczewski
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for secure distribution of symmetric encryption k...
- Patent number 12,362,913
- Issue date Jul 15, 2025
- Honeywell Limited Honeywell Limitée
- Ian D'Souza
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for mutual authentication of quantum entities...
- Patent number 12,355,900
- Issue date Jul 8, 2025
- Electronics and Telecommunications Research Institute
- Chang-Ho Hong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for quantum key distribution with entangled photo...
- Patent number 12,355,869
- Issue date Jul 8, 2025
- QUBITRIUM TEKNOLOJI SANAYI VE TICARET ANONIM SIRKETI
- Kadir Durak
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for generating and sharing pairs of random numbers
- Patent number 12,348,622
- Issue date Jul 1, 2025
- Qubit Moving and Storage, LLC
- Gary Vacon
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Key management device, quantum cryptography communication system, a...
- Patent number 12,341,879
- Issue date Jun 24, 2025
- Kabushiki Kaisha Toshiba
- Ririka Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Quantum key token
- Patent number 12,341,880
- Issue date Jun 24, 2025
- National University of Singapore
- Koon Tong Goh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
For cryptographic synchronization within federated quantum computin...
- Patent number 12,335,383
- Issue date Jun 17, 2025
- Red Hat, Inc.
- Leigh Griffin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Superpositioned qubits as finite token generators for authentication
- Patent number 12,335,396
- Issue date Jun 17, 2025
- Red Hat, Inc.
- Leigh Griffin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encryption key generating device, encryption key generating program...
- Patent number 12,335,384
- Issue date Jun 17, 2025
- National Institute of Information and Communications Technology
- Mikio Fujiwara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device and method for generating random bit sequences
- Patent number 12,323,511
- Issue date Jun 3, 2025
- RANDOM POWER SRL IN FORMA ABBREVIATA RAP! S.R.L.
- Massimo Luigi Maria Caccia
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Interception-proof single-photon detector device for detecting an o...
- Patent number 12,320,698
- Issue date Jun 3, 2025
- PIXEL PHOTONICS GMBH
- Fabian Beutel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Key management device, quantum cryptography communication system, a...
- Patent number 12,316,747
- Issue date May 27, 2025
- Kabushiki Kaisha Toshiba
- Yu Yu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for quantum consensus
- Patent number 12,316,754
- Issue date May 27, 2025
- Wells Fargo Bank, N.A.
- Jeff J. Stapleton
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital transactions using quantum technology
- Patent number 12,309,264
- Issue date May 20, 2025
- British Telecommunications public limited company
- Catherine White
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Post-quantum cryptography secured execution environments for edge d...
- Patent number 12,309,263
- Issue date May 20, 2025
- International Business Machines Corporation
- Jeb R. Linton
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Quantum communication system that switches between quantum key dist...
- Patent number 12,309,265
- Issue date May 20, 2025
- Eagle Technology, LLC
- Victor G. Bucklew
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Classical implementation of quantum entanglement in datacenter netw...
- Patent number 12,309,125
- Issue date May 20, 2025
- Paul L. Borrill
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiple post-quantum cryptography key encapsulations with authenti...
- Patent number 12,301,709
- Issue date May 13, 2025
- John A. Nix
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cryptographic key management for distributed quantum computing systems
- Patent number 12,301,708
- Issue date May 13, 2025
- Red Hat, Inc.
- Leigh Griffin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for managing quantum key and method of operating same
- Patent number 12,294,571
- Issue date May 6, 2025
- Korea Institute of Science & Technology Information
- Chan Kyun Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for securing a quantum-safe digital network env...
- Patent number 12,294,645
- Issue date May 6, 2025
- QDS Holdings Inc.
- Tilo Alexander Kunz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Artificial intelligence post-quantum encryption method and artifici...
- Patent number 12,289,401
- Issue date Apr 29, 2025
- AhnLab CloudMate Inc.
- Keunjin Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Extensible quantum random number generation
- Patent number 12,289,403
- Issue date Apr 29, 2025
- Wells Fargo Bank, N.A.
- Jeff J. Stapleton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Quantum key distribution enabled intra-datacenter network
- Patent number 12,289,402
- Issue date Apr 29, 2025
- Mellanox Technologies, Ltd.
- Elad Mentovich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encrypting e-mail and other digital data
- Patent number 12,289,400
- Issue date Apr 29, 2025
- XQ Message Inc.
- Junaid Islam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for correcting polarization distortion of fara...
- Patent number 12,284,273
- Issue date Apr 22, 2025
- LG Electronics Inc.
- JaYeong Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
VERIFICATION METHODS AND APPARATUS THEREOF
- Publication number 20250240172
- Publication date Jul 24, 2025
- MEDIATEK INC.
- Po-Chun LIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR TRANSMITTING CONTENT WITH THE AID OF A QUANTUM KEY DISTR...
- Publication number 20250240153
- Publication date Jul 24, 2025
- AIRBUS DEFENCE AND SPACE SAS
- Maxime LABONNE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR POINT-TO-POINT DECOY DIFFERENTIAL PHASE SHIFT...
- Publication number 20250240155
- Publication date Jul 24, 2025
- QuNu Labs Private Limited
- Krishnan Rajesh Kumar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
QUANTUM NEURAL NETWORK
- Publication number 20250240154
- Publication date Jul 24, 2025
- Google LLC
- Hartmut Neven
- B82 - NANO-TECHNOLOGY
Information Patent Application
SYSTEMS, METHODS, AND DEVICES FOR ENCRYPTED DATA TRANSFER
- Publication number 20250233852
- Publication date Jul 17, 2025
- MELLANOX TECHNOLOGIES, LTD.
- Dimitrios Syrivelis
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS AND SYSTEMS FOR PERFORMING SECURE TRANSACTIONS
- Publication number 20250233736
- Publication date Jul 17, 2025
- PERISO ShPK
- Antonio La Gatta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Generating private keys for quantum-safe algorithms on constrained...
- Publication number 20250226973
- Publication date Jul 10, 2025
- DigiCert, Inc.
- Avesta Hojjati
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM FOR SELF-CORRECTING KEY IN QUANTUM KEY GENERATION
- Publication number 20250226979
- Publication date Jul 10, 2025
- QuNu Labs Private Limited
- Dilip Kumar Singh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Decentralized Global Banking System (DGBS)
- Publication number 20250217879
- Publication date Jul 3, 2025
- FURONG BEI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CENTRALIZED SATELLITE QUANTUM CRYPTOGRAPHIC KEY PAIRING METHOD
- Publication number 20250211430
- Publication date Jun 26, 2025
- THALES
- Fabrice ARNAL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR EXFILTRATING AN INDICATION OF A QUERY RELAT...
- Publication number 20250202686
- Publication date Jun 19, 2025
- Wells Fargo Bank, N.A.
- Richard Toohey
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR ELIMINATING POTENTIAL SECURITY BREACH WHEN TR...
- Publication number 20250202687
- Publication date Jun 19, 2025
- Arista Networks, Inc.
- Dmitry Lyssenko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND SYSTEMS FOR QUANTUM KEY DISTRIBUTION
- Publication number 20250202689
- Publication date Jun 19, 2025
- Terra Quantum AG
- Valerii VINOKOUR
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM FOR GENERATING DECOY AND SIGNAL PULSES FOR QUANTU...
- Publication number 20250202690
- Publication date Jun 19, 2025
- QuNu Labs Private Limited
- Dilip Kumar Singh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
QUANTUM KEY TRANSMISSION METHOD, APPARATUS, AND SYSTEM
- Publication number 20250202688
- Publication date Jun 19, 2025
- Huawei Technologies Co., Ltd
- Tianyuan Xie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR CLASSICAL-QUANTUM ENCRYPTION AND DECRYPTION
- Publication number 20250192996
- Publication date Jun 12, 2025
- Wells Fargo Bank, N.A.
- Jeff J. Stapleton
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PUBLIC KEY INFRASTRUCTURE USING QUANTUM COMPUTERS (PKIQC)
- Publication number 20250192995
- Publication date Jun 12, 2025
- Wells Fargo Bank, N.A.
- Jeffrey J. Stapleton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMPROVED QKD ARRANGEMENT
- Publication number 20250184125
- Publication date Jun 5, 2025
- BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
- Andrew LORD
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR CONTROL AND MANAGEMENT IN QUANTUM KEY DISTRIBUTION NETWO...
- Publication number 20250184124
- Publication date Jun 5, 2025
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jeong Yun KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR POST-QUANTUM CRYPTOGRAPHY ON A SMARTCARD
- Publication number 20250184132
- Publication date Jun 5, 2025
- Wells Fargo Bank, N.A.
- Abhijit Rao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROCESSING ARCHITECTURE SUPPORTING AN OUT OF ORDER NUMBER THEORETIC...
- Publication number 20250173091
- Publication date May 29, 2025
- INFINEON TECHNOLOGIES AG
- Avni Bildhaiya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTINUOUS AUTHENTICATION OF PEERS IN NETWORKS USING POST-QUANTUM P...
- Publication number 20250175795
- Publication date May 29, 2025
- Cisco Technology, Inc.
- Amjad Inamdar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
KEY REQUEST MANAGEMENT
- Publication number 20250175324
- Publication date May 29, 2025
- Juniper Networks, Inc.
- Melchior Dirk Frederik AELMANS
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA COMMUNICATION WITH NETWORK SLICES THAT DELIVER QUANTUM CAPABIL...
- Publication number 20250175329
- Publication date May 29, 2025
- T-Mobile Innovations LLC
- Lyle Walter Paczkowski
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR A QUANTUM-ENHANCED DECRYPTION PROCESS FOR RSA...
- Publication number 20250167989
- Publication date May 22, 2025
- Cambridge Weaponry
- Robert Conventry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
A CRYPTOGRAPHIC PROCESSING SYSTEM AND METHOD FOR IMPLEMENTING CRYST...
- Publication number 20250167990
- Publication date May 22, 2025
- PQSecure Technologies, LLC
- Emre KARABULUT
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MANAGING DATA SECURITY IN STORAGE DEVICES
- Publication number 20250165407
- Publication date May 22, 2025
- Macronix International Co., Ltd.
- Yu-Ming Huang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHODS FOR SECURE CLIENT-SERVER AUTHENTICATION WITH KE...
- Publication number 20250150281
- Publication date May 8, 2025
- JPMorgan Chase Bank, N.A.
- Wen Yu KON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SENSORY COMMUNICATION SYSTEM, SENSORY COMMUNICATION METHOD, AND STO...
- Publication number 20250150266
- Publication date May 8, 2025
- JVCKENWOOD CORPORATION
- Takayuki Sugahara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS, METHODS, AND APPARATUSES FOR SECURING OWNERSHIP OF OBJECTS...
- Publication number 20250150270
- Publication date May 8, 2025
- MELLANOX TECHNOLOGIES, LTD.
- Siddha GANJU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Quantum cryptography "

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Cryptographic processing system and method for implementing CRYSTAL...

Systems and methods for secure client-server authentication with ke...

Systems and methods for providing user authentication for quantum-e...

Method for remote generation of two arbitrary-length identical rand...

Method and system for secure distribution of symmetric encryption k...

Apparatus and method for mutual authentication of quantum entities...

System and method for quantum key distribution with entangled photo...

System and method for generating and sharing pairs of random numbers

Key management device, quantum cryptography communication system, a...

Quantum key token

For cryptographic synchronization within federated quantum computin...

Superpositioned qubits as finite token generators for authentication

Encryption key generating device, encryption key generating program...

Device and method for generating random bit sequences

Interception-proof single-photon detector device for detecting an o...

Key management device, quantum cryptography communication system, a...

Systems and methods for quantum consensus

Digital transactions using quantum technology

Post-quantum cryptography secured execution environments for edge d...

Quantum communication system that switches between quantum key dist...

Classical implementation of quantum entanglement in datacenter netw...

Multiple post-quantum cryptography key encapsulations with authenti...

Cryptographic key management for distributed quantum computing systems

Apparatus for managing quantum key and method of operating same

Systems and methods for securing a quantum-safe digital network env...

Artificial intelligence post-quantum encryption method and artifici...

Extensible quantum random number generation

Quantum key distribution enabled intra-datacenter network

Encrypting e-mail and other digital data

Method and apparatus for correcting polarization distortion of fara...

Patents Applicationslast 30 patents

VERIFICATION METHODS AND APPARATUS THEREOF

METHOD FOR TRANSMITTING CONTENT WITH THE AID OF A QUANTUM KEY DISTR...

SYSTEM AND METHOD FOR POINT-TO-POINT DECOY DIFFERENTIAL PHASE SHIFT...

QUANTUM NEURAL NETWORK

SYSTEMS, METHODS, AND DEVICES FOR ENCRYPTED DATA TRANSFER

METHODS AND SYSTEMS FOR PERFORMING SECURE TRANSACTIONS

Generating private keys for quantum-safe algorithms on constrained...

METHOD AND SYSTEM FOR SELF-CORRECTING KEY IN QUANTUM KEY GENERATION

Decentralized Global Banking System (DGBS)

CENTRALIZED SATELLITE QUANTUM CRYPTOGRAPHIC KEY PAIRING METHOD

SYSTEMS AND METHODS FOR EXFILTRATING AN INDICATION OF A QUERY RELAT...

SYSTEM AND METHOD FOR ELIMINATING POTENTIAL SECURITY BREACH WHEN TR...

METHODS AND SYSTEMS FOR QUANTUM KEY DISTRIBUTION

METHOD AND SYSTEM FOR GENERATING DECOY AND SIGNAL PULSES FOR QUANTU...

QUANTUM KEY TRANSMISSION METHOD, APPARATUS, AND SYSTEM

SYSTEMS AND METHODS FOR CLASSICAL-QUANTUM ENCRYPTION AND DECRYPTION

PUBLIC KEY INFRASTRUCTURE USING QUANTUM COMPUTERS (PKIQC)

IMPROVED QKD ARRANGEMENT

METHOD FOR CONTROL AND MANAGEMENT IN QUANTUM KEY DISTRIBUTION NETWO...

SYSTEMS AND METHODS FOR POST-QUANTUM CRYPTOGRAPHY ON A SMARTCARD

PROCESSING ARCHITECTURE SUPPORTING AN OUT OF ORDER NUMBER THEORETIC...

CONTINUOUS AUTHENTICATION OF PEERS IN NETWORKS USING POST-QUANTUM P...

KEY REQUEST MANAGEMENT

DATA COMMUNICATION WITH NETWORK SLICES THAT DELIVER QUANTUM CAPABIL...

METHOD AND SYSTEM FOR A QUANTUM-ENHANCED DECRYPTION PROCESS FOR RSA...

A CRYPTOGRAPHIC PROCESSING SYSTEM AND METHOD FOR IMPLEMENTING CRYST...

MANAGING DATA SECURITY IN STORAGE DEVICES

SYSTEMS AND METHODS FOR SECURE CLIENT-SERVER AUTHENTICATION WITH KE...

SENSORY COMMUNICATION SYSTEM, SENSORY COMMUNICATION METHOD, AND STO...

SYSTEMS, METHODS, AND APPARATUSES FOR SECURING OWNERSHIP OF OBJECTS...