Arnab ROY

Person

Santa Clara, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Cross-blockchain identity and key management
- Patent number 11,902,451
- Issue date Feb 13, 2024
- Fujitsu Limited
- Avradip Mandal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Anonymous message board
- Patent number 11,736,450
- Issue date Aug 22, 2023
- Fujitsu Limited
- Avradip Mandal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Solving quadratic integer programming (QIP) problems on optimizatio...
- Patent number 11,693,916
- Issue date Jul 4, 2023
- Fujitsu Limited
- Avradip Mandal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Local search with global view for large scale combinatorial optimiz...
- Patent number 11,625,451
- Issue date Apr 11, 2023
- Fujitsu Limited
- Avradip Mandal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Searchable sets of data using trusted execution environment
- Patent number 11,550,946
- Issue date Jan 10, 2023
- Fujitsu Limited
- Arnab Roy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data clustering
- Patent number 11,537,637
- Issue date Dec 27, 2022
- Fujitsu Limited
- Osman Asif Malik
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Selectively private distributed computation for blockchain
- Patent number 11,424,916
- Issue date Aug 23, 2022
- Fujitsu Limited
- Arnab Roy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Secure key management
- Patent number 11,271,728
- Issue date Mar 8, 2022
- Fujitsu Limited
- Avradip Mandal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cryptocurrency-based event participation verification
- Patent number 11,270,303
- Issue date Mar 8, 2022
- Fujitsu Limited
- Avradip Mandal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Detection and prevention of privacy violation due to database release
- Patent number 11,188,678
- Issue date Nov 30, 2021
- Fujitsu Limited
- Avradip Mandal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Solving multivariate quadratic problems using digital or quantum an...
- Patent number 11,163,532
- Issue date Nov 2, 2021
- Fujitsu Limited
- Hart Montgomery
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Delayed-access encryption for blockchain field
- Patent number 11,165,756
- Issue date Nov 2, 2021
- Fujitsu Limited
- Avradip Mandal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network node clustering
- Patent number 11,159,371
- Issue date Oct 26, 2021
- Fujitsu Limited
- Avradip Mandal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Solving lattice problems using annealing
- Patent number 11,080,365
- Issue date Aug 3, 2021
- Fujitsu Limited
- Avradip Mandal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Determining information leakage of computer-readable programs
- Patent number 11,042,634
- Issue date Jun 22, 2021
- Fujitsu Limited
- Avradip Mandal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Feature vector generation and encryption
- Patent number 10,896,345
- Issue date Jan 19, 2021
- Fujitsu Limited
- Avradip Mandal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Outsourcing processing operations with homomorphic encryption
- Patent number 10,797,856
- Issue date Oct 6, 2020
- Fujitsu Limited
- Avradip Mandal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Updatable random functions
- Patent number 10,795,658
- Issue date Oct 6, 2020
- Fujitsu Limited
- Avradip Mandal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Secure hash operations in a trusted execution environment
- Patent number 10,728,022
- Issue date Jul 28, 2020
- Fujitsu Limited
- Avradip Mandal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Privacy preservation
- Patent number 10,691,829
- Issue date Jun 23, 2020
- Fujitsu Limited
- Avradip Mandal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cryptographic primitive for user authentication
- Patent number 10,608,823
- Issue date Mar 31, 2020
- Fujitsu Limited
- Avradip Mandal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Authenticated broadcast encryption
- Patent number 10,530,581
- Issue date Jan 7, 2020
- Fujitsu Limited
- Avradip Mandal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Polynomial-based homomorphic encryption
- Patent number 10,476,661
- Issue date Nov 12, 2019
- Fujitsu Limited
- Avradip Mandal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Relational encryption for password verification
- Patent number 10,129,028
- Issue date Nov 13, 2018
- Fujitsu Limited
- Ryota Kamakari
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Relational encryption for password verification
- Patent number 10,075,301
- Issue date Sep 11, 2018
- Fujitsu Limited
- Avradip Mandal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Biometric based authenticated key exchange
- Patent number 10,033,532
- Issue date Jul 24, 2018
- Fujitsu Limited
- Avradip Mandal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Privacy preserving set-based biometric authentication
- Patent number 9,967,101
- Issue date May 8, 2018
- Fujitsu Limited
- Jesse Hartloff
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Privacy-preserving biometric authentication
- Patent number 9,774,596
- Issue date Sep 26, 2017
- Fujitsu Limited
- Avradip Mandal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Relational encryption
- Patent number 9,749,138
- Issue date Aug 29, 2017
- Fujitsu Limited
- Avradip Mandal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Trusted and privacy-preserving mechanism for electricity usage data...
- Patent number 9,703,963
- Issue date Jul 11, 2017
- Fujitsu Limited
- Arnab Roy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
BLOCKCHAIN BASED OWNERSHIP VERIFICATION
- Publication number 20230045867
- Publication date Feb 16, 2023
- Fujitsu Limited
- Avradip MANDAL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ANONYMOUS MESSAGE BOARD
- Publication number 20230049001
- Publication date Feb 16, 2023
- Fujitsu Limited
- Avradip MANDAL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPLITTABLE BLOCKCHAIN BASED OWNERSHIP VERIFICATION
- Publication number 20230049512
- Publication date Feb 16, 2023
- Fujitsu Limited
- Avradip MANDAL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CROSS-BLOCKCHAIN IDENTITY AND KEY MANAGEMENT
- Publication number 20230006835
- Publication date Jan 5, 2023
- Fujitsu Limited
- Avradip MANDAL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SEARCHABLE SETS OF DATA USING TRUSTED EXECUTION ENVIRONMENT
- Publication number 20220335150
- Publication date Oct 20, 2022
- Fujitsu Limited
- Arnab ROY
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PRIVATE SEARCHABLE DATABASE
- Publication number 20220309178
- Publication date Sep 29, 2022
- Fujitsu Limited
- Arnab ROY
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SOLVING INTEGER LINEAR PROGRAMMING PROBLEMS ON OPTIMIZATION SOLVER...
- Publication number 20220253504
- Publication date Aug 11, 2022
- Fujitsu Limited
- Avradip MANDAL
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
USING LATTICE REDUCTION AND OPTIMIZATION SOLVERS FOR SOLVING MULTI-...
- Publication number 20220222312
- Publication date Jul 14, 2022
- FUJITSU LIMITED
- Avradip MANDAL
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REPUDIABLE CREDENTIALS
- Publication number 20220209965
- Publication date Jun 30, 2022
- Fujitsu Limited
- Hart MONTGOMERY
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VALIDATOR CONTROL FOR TRANSACTION BETWEEN BLOCKCHAINS
- Publication number 20220094555
- Publication date Mar 24, 2022
- FUJITSU LIMITED
- Arnab ROY
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA CLUSTERING
- Publication number 20220083567
- Publication date Mar 17, 2022
- Fujitsu Limited
- Osman Asif MALIK
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SOLVING OPTIMIZATION PROBLEMS ASSOCIATED WITH MARITIME FACILITY ON...
- Publication number 20220076366
- Publication date Mar 10, 2022
- FUJITSU LIMITED
- Avradip MANDAL
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTI-PARTY COMPUTATION FOR TIME-RELEASED BLOCKCHAIN
- Publication number 20220069986
- Publication date Mar 3, 2022
- Fujitsu Limited
- Arnab ROY
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SOLVING QUADRATIC INTEGER PROGRAMMING (QIP) PROBLEMS ON OPTIMIZATIO...
- Publication number 20220043882
- Publication date Feb 10, 2022
- Avradip Mandal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SECURE KEY MANAGEMENT
- Publication number 20210194676
- Publication date Jun 24, 2021
- Avradip MANDAL
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LOCAL SEARCH WITH GLOBAL VIEW FOR LARGE SCALE COMBINATORIAL OPTIMIZ...
- Publication number 20210064687
- Publication date Mar 4, 2021
- Fujitsu Limited
- Avradip MANDAL
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SELECTIVELY PRIVATE DISTRIBUTED COMPUTATION FOR BLOCKCHAIN
- Publication number 20210021408
- Publication date Jan 21, 2021
- Fujitsu Limited
- Arnab ROY
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HEURISTIC METHODS FOR CONVERTING HIGHER ORDER TO QUADRATIC POLYNOMI...
- Publication number 20200409918
- Publication date Dec 31, 2020
- Fujitsu Limited
- Avradip MANDAL
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SOLVING MULTIVARIATE QUADRATIC PROBLEMS USING DIGITAL OR QUANTUM AN...
- Publication number 20200233643
- Publication date Jul 23, 2020
- Fujitsu Limited
- Hart MONTGOMERY
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DETERMINING INFORMATION LEAKAGE OF COMPUTER-READABLE PROGRAMS
- Publication number 20200201991
- Publication date Jun 25, 2020
- Fujitsu Limited
- Avradip MANDAL
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SCHEDULING TASK GRAPH OPERATIONS
- Publication number 20200184366
- Publication date Jun 11, 2020
- Fujitsu Limited
- Avradip MANDAL
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SOLVING LATTICE PROBLEMS USING ANNEALING
- Publication number 20200133995
- Publication date Apr 30, 2020
- Fujitsu Limited
- Avradip MANDAL
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SOLVING RANDOM MODULAR SUBSET SUM PROBLEMS
- Publication number 20200133996
- Publication date Apr 30, 2020
- Fujitsu Limited
- Avradip MANDAL
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DELAYED-ACCESS ENCRYPTION FOR BLOCKCHAIN FIELD
- Publication number 20190379646
- Publication date Dec 12, 2019
- Avradip MANDAL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DETECTION AND PREVENTION OF PRIVACY VIOLATION DUE TO DATABASE RELEASE
- Publication number 20190347443
- Publication date Nov 14, 2019
- Fujitsu Limited
- Avradip MANDAL
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OUTSOURCING PROCESSING OPERATIONS WITH HOMOMORPHIC ENCRYPTION
- Publication number 20190327077
- Publication date Oct 24, 2019
- Fujitsu Limited
- Avradip MANDAL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SECURE HASH OPERATIONS IN A TRUSTED EXECUTION ENVIRONMENT
- Publication number 20190207752
- Publication date Jul 4, 2019
- Fujitsu Limited
- Avradip MANDAL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUTHENTICATED BROADCAST ENCRYPTION
- Publication number 20190081790
- Publication date Mar 14, 2019
- Fujitsu Limited
- Avradip MANDAL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FEATURE VECTOR GENERATION AND ENCRYPTION
- Publication number 20180349729
- Publication date Dec 6, 2018
- Avradip MANDAL
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PRIVACY PRESERVATION
- Publication number 20180300502
- Publication date Oct 18, 2018
- Fujitsu Limited
- Avradip MANDAL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Person

Patents Grantslast 30 patents

Cross-blockchain identity and key management

Anonymous message board

Solving quadratic integer programming (QIP) problems on optimizatio...

Local search with global view for large scale combinatorial optimiz...

Searchable sets of data using trusted execution environment

Data clustering

Selectively private distributed computation for blockchain

Secure key management

Cryptocurrency-based event participation verification

Detection and prevention of privacy violation due to database release

Solving multivariate quadratic problems using digital or quantum an...

Delayed-access encryption for blockchain field

Network node clustering

Solving lattice problems using annealing

Determining information leakage of computer-readable programs

Feature vector generation and encryption

Outsourcing processing operations with homomorphic encryption

Updatable random functions

Secure hash operations in a trusted execution environment

Privacy preservation

Cryptographic primitive for user authentication

Authenticated broadcast encryption

Polynomial-based homomorphic encryption

Relational encryption for password verification

Relational encryption for password verification

Biometric based authenticated key exchange

Privacy preserving set-based biometric authentication

Privacy-preserving biometric authentication

Relational encryption

Trusted and privacy-preserving mechanism for electricity usage data...

Patents Applicationslast 30 patents

BLOCKCHAIN BASED OWNERSHIP VERIFICATION

ANONYMOUS MESSAGE BOARD

SPLITTABLE BLOCKCHAIN BASED OWNERSHIP VERIFICATION

CROSS-BLOCKCHAIN IDENTITY AND KEY MANAGEMENT

SEARCHABLE SETS OF DATA USING TRUSTED EXECUTION ENVIRONMENT

PRIVATE SEARCHABLE DATABASE

SOLVING INTEGER LINEAR PROGRAMMING PROBLEMS ON OPTIMIZATION SOLVER...

USING LATTICE REDUCTION AND OPTIMIZATION SOLVERS FOR SOLVING MULTI-...

REPUDIABLE CREDENTIALS

VALIDATOR CONTROL FOR TRANSACTION BETWEEN BLOCKCHAINS

DATA CLUSTERING

SOLVING OPTIMIZATION PROBLEMS ASSOCIATED WITH MARITIME FACILITY ON...

MULTI-PARTY COMPUTATION FOR TIME-RELEASED BLOCKCHAIN

SOLVING QUADRATIC INTEGER PROGRAMMING (QIP) PROBLEMS ON OPTIMIZATIO...

SECURE KEY MANAGEMENT

LOCAL SEARCH WITH GLOBAL VIEW FOR LARGE SCALE COMBINATORIAL OPTIMIZ...

SELECTIVELY PRIVATE DISTRIBUTED COMPUTATION FOR BLOCKCHAIN

HEURISTIC METHODS FOR CONVERTING HIGHER ORDER TO QUADRATIC POLYNOMI...

SOLVING MULTIVARIATE QUADRATIC PROBLEMS USING DIGITAL OR QUANTUM AN...

DETERMINING INFORMATION LEAKAGE OF COMPUTER-READABLE PROGRAMS

SCHEDULING TASK GRAPH OPERATIONS

SOLVING LATTICE PROBLEMS USING ANNEALING

SOLVING RANDOM MODULAR SUBSET SUM PROBLEMS

DELAYED-ACCESS ENCRYPTION FOR BLOCKCHAIN FIELD

DETECTION AND PREVENTION OF PRIVACY VIOLATION DUE TO DATABASE RELEASE

OUTSOURCING PROCESSING OPERATIONS WITH HOMOMORPHIC ENCRYPTION

SECURE HASH OPERATIONS IN A TRUSTED EXECUTION ENVIRONMENT

AUTHENTICATED BROADCAST ENCRYPTION

FEATURE VECTOR GENERATION AND ENCRYPTION

PRIVACY PRESERVATION