ClassID:

227281

H04L2209/46 - page 2 - CPC Classification

Classification description:

Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication Secure multiparty computation, e.g. millionaire problem

Recent Application in this class:
#301
20200036534
2020-01-30

Method for synchronized signature with additive RSA key splitting using a sliding window

#302
20200036530
2020-01-30

Bidirectional blockchain

#303
20200036512
2020-01-30

Hybrid system and method for secure collaboration using homomorphic encryption and trusted hardware

#304
20200034550
2020-01-30

SYSTEM AND METHOD TO PROTECT DATA PRIVACY OF LIGHTWEIGHT DEVICES USING BLOCKCHAIN AND MULTI-PARTY COMPUTATION

#305
20200026867
2020-01-23

Secure comparison of information

#306
20200014703
2020-01-09

High throughput secure multi-party computation with identifiable abort

#307
20200005180
2020-01-02

CRYPTOGRAPHICALLY SECURE MACHINE LEARNING

#308
20200004973
2020-01-02

Method and apparatus for obtaining input of secure multiparty computation protocol

#309
20190392155
2019-12-26

Creating software packages for performing secure computations

#310
20190372771
2019-12-05

Authentication system using secure multi-party computation

#311
20190372768
2019-12-05

Distributed privacy-preserving verifiable computation

#312
20190372760
2019-12-05

Method and system for fault tolerant and secure multiparty computation with SPDZ

#313
20190369959
2019-12-05

VERIFICATION OF FIXED-POINT ARITHMETIC

#314
20190363870
2019-11-28

Efficient concurrent scalar product calculation

#315
20190356468
2019-11-21

Automotive nonce-misuse-resistant authenticated encryption

#316
20190333415
2019-10-31

Secure computation system, secure computation device, secure computation method, and program

#317
20190280857
2019-09-12

System and method of securing devices using encryption keys

#318
20190229918
2019-07-25

Consistency and consensus management in decentralized and distributed systems

#319
20190222414
2019-07-18

System and method for controlling usage of cryptographic keys

#320
20190212986
2019-07-11

Secure computation system, secure computation method, secure computation apparatus, distribution information generation apparatus, and methods and programs therefor

#321
20190205568
2019-07-04

Providing security against user collusion in data analytics using random group selection

#322
20190190705
2019-06-20

Self-stabilizing secure and heterogeneous systems

#323
20190163672
2019-05-30

Proof of lottery (PoL) blockchain

#324
20190158475
2019-05-23

Hybrid blockchain

#325
20190149333
2019-05-16

Methods and systems for supporting fairness in secure computations

#326
20190141051
2019-05-09

Computation system, computation device, method thereof, and program to perform information processing

#327
20190130119
2019-05-02

Data storage nodes collaboration and data processing for data statistical analysis

#328
20190116180
2019-04-18

Authentication system, authentication method, and program

#329
20190114530
2019-04-18

Prediction model sharing method and prediction model sharing system

#330
20190097787
2019-03-28

Secure remote aggregation

#331
20190089687
2019-03-21

Multiparty key exchange

#332
20190087689
2019-03-21

Methods and processes of encrypted deep learning services

#333
20190068570
2019-02-28

MULTI-PARTY AUTHENTICATION IN A ZERO-TRUST DISTRIBUTED SYSTEM

#334
20190068374
2019-02-28

Edit script verification with match operations and difference operations

#335
20190058994
2019-02-21

Electronic device, system and method for data communication

#336
20190020470
2019-01-17

Entwined encryption and error correction

#337
20190004999
2019-01-03

Information processing device, information processing system, and information processing method to determine correlation of data

#338
20180373882
2018-12-27

Privacy preserving computation protocol for data analytics

#339
20180367293
2018-12-20

Private set intersection encryption techniques

#340
20180366036
2018-12-20

Pre-calculation device, method, computer-readable recording medium, vector multiplication device, and method

#341
20180359078
2018-12-13

Homomorphic data analysis

#342
20180351745
2018-12-06

Secret authentication code adding device, secret authentication code adding method, and program

#343
20180349867
2018-12-06

Method and device for adding transactions to a blockchain

#344
20180349740
2018-12-06

Machine learning based on homomorphic encryption

#345
20180349577
2018-12-06

Device, system and method for token based outsourcing of computer programs

#346
20180278596
2018-09-27

Distributed key secret for rewritable blockchain

#347
20180276417
2018-09-27

Secure multiparty computation on spreadsheets

#348
20180270057
2018-09-20

Secret calculation system, secret calculation apparatus, and secret calculation method

#349
20180270056
2018-09-20

Matrix and key generation device, matrix and key generation system, matrix coupling device, matrix and key generation method, and program

#350
20180261133
2018-09-13

Secret random number synthesizing device, secret random number synthesizing method, and program

#351
20180254887
2018-09-06

Rewritable blockchain

#352
20180227121
2018-08-09

Encryption scheme using multiple parties

#353
20180225431
2018-08-09

Secure computation system, secure computation device, secure computation method, and program

#354
20180219677
2018-08-02

Method and system for privacy preserving disclosure of a shared, identity linked secret

#355
20180218650
2018-08-02

Secret computation apparatus, method for the same, and program

#356
20180205547
2018-07-19

METHOD FOR PROVIDING SECURITY USING SECURE COMPUTATION

#357
20180191697
2018-07-05

Multi-party authentication in a zero-trust distributed system

#358
20180183570
2018-06-28

Polynomial fully homomorphic encryption system based on coefficient mapping transform

#359
20180158377
2018-06-07

Secure computation apparatus, secure computation method and program

#360
20180139045
2018-05-17

Secure computation data utilization system, method, apparatus and non-transitory medium

#361
20180114028
2018-04-26

Secure multi-party information retrieval

#362
20180102900
2018-04-12

Method and system for accessing a device by a user

#363
20180096166
2018-04-05

System and method for secure query processing for private data networks

#364
20180048625
2018-02-15

Secret character string calculation system, method and apparatus, and non-transitory recording medium

#365
20180048469
2018-02-15

Wrapped-up blockchain

#366
20180034641
2018-02-01

System and method for providing secure collaborative software as a service (SaaS) attestation service for authentication in cloud computing

#367
20170366338
2017-12-21

Method and system for providing encrypted data

#368
20170346633
2017-11-30

Computing a secure elliptic curve scalar multiplication using an unsecured and secure environment

#369
20170302442
2017-10-19

Device, method and program for detecting positions of partial character strings

#370
20170302437
2017-10-19

Nondecreasing sequence determining device, method and program

#371
20170278433
2017-09-28

Secret calculation device, method, recording medium, and secret calculation system

#372
20170272246
2017-09-21

Fault-tolerant aggregation of encrypted data in a star network

#373
20170222798
2017-08-03

Multiparty secure calculation method protected against a malevolent party

#374
20170222797
2017-08-03

Method for executing a cryptographic calculation and application to the classification by support vector machines

#375
20170170960
2017-06-15

Data analytics on encrypted data elements

#376
20170163421
2017-06-08

Adding privacy to standard credentials

#377
20170142103
2017-05-18

Identification method of an entity

#378
20170124348
2017-05-04

Privacy-preserving querying mechanism on privately encrypted data on semi-trusted cloud

#379
20170093806
2017-03-30

Mutual approval for privacy-preserving computing

#380
20170039377
2017-02-09

Secure comparison of information

#381
20170026345
2017-01-26

Systems and methods for improving precision of a location sensor

#382
20160335924
2016-11-17

Secret calculation method, secret calculation system, random permutation device, and program

#383
20160330018
2016-11-10

Secure computation method, secure computation system, secure computation server, registrant terminal, user terminal and program

#384
20160294550
2016-10-06

Apparatus and system having multi-party cryptographic authentication

#385
20160269181
2016-09-15

Method and device for information system access authentication

#386
20160261409
2016-09-08

Device for secure multi-party cryptographic authorization

#387
20160254912
2016-09-01

Systems and methods for privacy-preserving functional IP verification utilizing fully homomorphic encryption

#388
20160253514
2016-09-01

Privacy-preserving data collection, publication, and analysis

#389
20160248528
2016-08-25

Voting scheme for time alignment

#390
20160218862
2016-07-28

Secret quotient transfer device, secret bit decomposition device, secret modulus conversion device, secret quotient transfer method, secret bit decomposition method, secret modulus conversion method, and programs therefor

#391
20160210472
2016-07-21

Secret parallel processing device, secret parallel processing method, and program

#392
20160205095
2016-07-14

Identification method of an entity

#393
20160197906
2016-07-07

Multi-party secure authentication system, authentication server, intermediate server, multi-party secure authentication method, and program

#394
20160196436
2016-07-07

Secure function evaluation of tree circuits

#395
20160156595
2016-06-02

Secure computer evaluation of decision trees

#396
20160149866
2016-05-26

Accumulating automata and cascaded equations automata for non-interactive and perennial secure multi-party computation

#397
20160072625
2016-03-10

Cryptographic system, cryptographic method, and computer readable medium

#398
20160072621
2016-03-10

Semiconductor device

#399
20160050070
2016-02-18

Method and system for accessing device by a user

#400
20160006563
2016-01-07

Encrypted data computation system, device, and program

#401
20150358155
2015-12-10

Secret computation system, arithmetic unit, secret computation method and program

#402
20150349958
2015-12-03

Method for providing security using secure computation

#403
20150341326
2015-11-26

System and method for a practical, secure and verifiable cloud computing for mobile systems

#404
20150295925
2015-10-15

Secure method of processing data

#405
20150288519
2015-10-08

Secure threshold decryption protocol computation

#406
20150278547
2015-10-01

Information processing apparatus, information processing method, and recording medium

#407
20150213079
2015-07-30

Systems and methods for verifiable, private, and secure omic analysis

#408
20150193633
2015-07-09

Secret sharing system, data distribution apparatus, distributed data transform apparatus, secret sharing method and program

#409
20150170197
2015-06-18

Technologies for collecting advertising statistics in a privacy sensitive manner

#410
20150161060
2015-06-11

Nonvolatile semiconductor storage device having encrypting arithmetic device

#411
20150089243
2015-03-26

Secure evaluation of a program

#412
20140114731
2014-04-24

Voting scheme for time alignment

#413
20140105393
2014-04-17

Input consistency verification for two-party secure function evaluation

#414
20140095861
2014-04-03

Input consistency verification for server assisted secure function evaluation

#415
20140040614
2014-02-06

Secure function evaluation for a covert client and a semi-honest server using string selection oblivious transfer

#416
20130339728
2013-12-19

Secure product-sum combination system, computing apparatus, secure product-sum combination method and program therefor

#417
20130312109
2013-11-21

Securing sensitive data for cloud computing

#418
20130304780
2013-11-14

Secure sum-of-product computation method, secure sum-of-product computation system, computation apparatus and programs therefor

#419
20130275752
2013-10-17

Method and system for secure multiparty cloud computation

#420
20130246802
2013-09-19

Collusion-resistant outsourcing of private set intersection

#421
20130085916
2013-04-04

DATA MANAGMENT SYSTEMS AND PROCESSING FOR FINANCIAL RISK ANALYSIS

#422
20130010950
2013-01-10

Public-key encrypted bloom filters with applications to private set intersection

#423
20120323981
2012-12-20

Proxy calculation system, proxy calculation method, proxy calculation requesting apparatus, and proxy calculation program and recording medium therefor

#424
20120254612
2012-10-04

Privacy-preserving probabilistic inference based on hidden Markov models

#425
20120254606
2012-10-04

Privacy-preserving probabilistic inference based on hidden Markov models

#426
20120233460
2012-09-13

Server-aided multi-party protocols

#427
20120204026
2012-08-09

Privacy-preserving aggregation of Time-series data

#428
20120185946
2012-07-19

Secure computing in multi-tenant data centers

#429
20120183144
2012-07-19

KEY MANAGEMENT SYSTEM AND METHODS FOR DISTRIBUTED SOFTWARE

#430
20120079602
2012-03-29

Garbled circuit generation in a leakage-resilient manner

#431
20120076302
2012-03-29

Leakage resilient garbled circuit generation using reduced memory hardware token

#432
20120072992
2012-03-22

Securing sensitive data for cloud computing

#433
20120070000
2012-03-22

Securing two-party computation against malicious adversaries

#434
20120002811
2012-01-05

SECURE OUTSOURCED COMPUTATION

#435
20110271107
2011-11-03

System and method for comparing private data

#436
20110268270
2011-11-03

Method of public key generation

#437
20110216902
2011-09-08

Computation of garbled tables in garbled circuit

#438
20110202766
2011-08-18

Method and apparatus for efficient and secure creating, transferring, and revealing of messages over a network

#439
20110194691
2011-08-11

Method for privacy-preserving computation of edit distance of symbol sequences

#440
20110176677
2011-07-21

Multi-party distributed multiplication device, multi-party distributed multiplication system and method

#441
20110129234
2011-06-02

Iterative carrier phase compensation in coherent fiber optic receivers

#442
20110110525
2011-05-12

Fully homomorphic encryption method based on a bootstrappable encryption scheme, computer program and apparatus

#443
20110087885
2011-04-14

Method and apparatus for efficient and secure creating, transferring, and revealing of messages over a network

#444
20110085658
2011-04-14

System and method for comparison of private values

#445
20110041033
2011-02-17

Method and System for Decoding Graph-Based Codes Using Message-Passing with Difference-Map Dynamics

#446
20110041029
2011-02-17

Method and system for decoding graph-based codes using message-passing with difference-map dynamics

#447
20110040820
2011-02-17

Secure multi-party computation of normalized sum-type functions

#448
20100329448
2010-12-30

Method for Secure Evaluation of a Function Applied to Encrypted Signals

#449
20090323944
2009-12-31

Method of public key generation

#450
20090282039
2009-11-12

Apparatus for secure computation of string comparators

#451
20090177591
2009-07-09

ZERO-KNOWLEDGE PROOFS IN LARGE TRADES

#452
20090175443
2009-07-09

Secure function evaluation techniques for circuits containing XOR gates with applications to universal circuits

#453
20090006855
2009-01-01

Securely computing a similarity measure

#454
20080304657
2008-12-11

Secure threshold decryption protocol computation

#455
20080172233
2008-07-17

System and method for recognizing speech securely using a secure multi-party computation protocol

#456
20070220094
2007-09-20

Methods and systems for multi-party sorting of private values

#457
20070156586
2007-07-05

System and method for comparison of private values

#458
20070116283
2007-05-24

Method and device for efficient multiparty multiplication

#459
20070053507
2007-03-08

Secure classifying of data with Gaussian distributions

#460
20060120524
2006-06-08

Method for secure object detection in images

#461
20050201555
2005-09-15

System, method and apparatus for secure computation on encrypted data

#462
17939836
2025-08-12

Systems and methods for providing a split inference approach to protect data and model

#463
17744038
2022-11-22

Systems and methods for providing a privacy-preserving training approach in blind learning with secure enclaves

#464
17591779
2023-04-11

Systems and methods for enabling two parties to find an intersection between private data sets without learning anything other than the intersection of the datasets

#465
17387671
2022-04-19

Secure collaborative processing of private inputs

#466
17180475
2024-11-19

Systems and methods for providing a private multi-modal artificial intelligence platform

#467
16448739
2020-04-21

Distributed multi-party security model training framework for privacy protection

#468
16447859
2020-03-24

Logistic regression modeling scheme using secrete sharing

#469
16401102
2023-02-28

Systems and methods for securely sharing and processing data between parties

#470
15979822
2019-08-20

System and method for authenticating a person using biometric data

#471
15913864
2019-02-05

Cryptographically secure machine learning

#472
15912393
2020-06-16

Semi-robust protocols for secure multiparty computation

#473
15362721
2019-11-12

Large network attached storage encryption