KR102667837B1 - 고정밀 프라이버시 보호 실가 함수 평가 - Google Patents

고정밀 프라이버시 보호 실가 함수 평가 Download PDF

Info

Publication number
KR102667837B1
KR102667837B1 KR1020207008986A KR20207008986A KR102667837B1 KR 102667837 B1 KR102667837 B1 KR 102667837B1 KR 1020207008986 A KR1020207008986 A KR 1020207008986A KR 20207008986 A KR20207008986 A KR 20207008986A KR 102667837 B1 KR102667837 B1 KR 102667837B1
Authority
KR
South Korea
Prior art keywords
secret
party
data
function
computing system
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
KR1020207008986A
Other languages
English (en)
Korean (ko)
Other versions
KR20200044103A (ko
Inventor
니콜라스 가마
조던 브란트
디미타르 예트셰브
스타니슬라브 페세니
알렉산더 페트릭
Original Assignee
인퍼, 인코포레이티드
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 인퍼, 인코포레이티드 filed Critical 인퍼, 인코포레이티드
Publication of KR20200044103A publication Critical patent/KR20200044103A/ko
Application granted granted Critical
Publication of KR102667837B1 publication Critical patent/KR102667837B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/085—Secret sharing or secret splitting, e.g. threshold schemes
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/14—Fourier, Walsh or analogous domain transformations, e.g. Laplace, Hilbert, Karhunen-Loeve, transforms
    • G06F17/147—Discrete orthonormal transforms, e.g. discrete cosine transform, discrete sine transform, and variations therefrom, e.g. modified discrete cosine transform, integer transforms approximating the discrete cosine transform
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/16—Matrix or vector computation, e.g. matrix-matrix or matrix-vector multiplication, matrix factorization
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/04—Architecture, e.g. interconnection topology
    • G06N3/048—Activation functions
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/08—Learning methods
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/08—Learning methods
    • G06N3/09—Supervised learning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/04—Masking or blinding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/04—Masking or blinding
    • H04L2209/046—Masking or blinding of operations, operands or results of the operations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/26—Testing cryptographic entity, e.g. testing integrity of encryption key or encryption algorithm
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/46—Secure multiparty computation, e.g. millionaire problem

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Data Mining & Analysis (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Analysis (AREA)
  • Computational Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computing Systems (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Artificial Intelligence (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Evolutionary Computation (AREA)
  • Computational Linguistics (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Algebra (AREA)
  • Databases & Information Systems (AREA)
  • Discrete Mathematics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Complex Calculations (AREA)
  • Storage Device Security (AREA)
KR1020207008986A 2017-08-30 2018-08-30 고정밀 프라이버시 보호 실가 함수 평가 Active KR102667837B1 (ko)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201762552161P 2017-08-30 2017-08-30
US62/552,161 2017-08-30
US201762560175P 2017-09-18 2017-09-18
US62/560,175 2017-09-18
US201862641256P 2018-03-09 2018-03-09
US62/641,256 2018-03-09
US201862647635P 2018-03-24 2018-03-24
US62/647,635 2018-03-24
PCT/US2018/048963 WO2019046651A2 (en) 2017-08-30 2018-08-30 EVALUATION OF REAL-VALUE FUNCTION PRESERVING HIGH PRECISION CONFIDENTIALITY

Publications (2)

Publication Number Publication Date
KR20200044103A KR20200044103A (ko) 2020-04-28
KR102667837B1 true KR102667837B1 (ko) 2024-05-21

Family

ID=63678682

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020207008986A Active KR102667837B1 (ko) 2017-08-30 2018-08-30 고정밀 프라이버시 보호 실가 함수 평가

Country Status (9)

Country Link
US (3) US20200304293A1 (enExample)
EP (1) EP3676985B1 (enExample)
JP (1) JP7272363B2 (enExample)
KR (1) KR102667837B1 (enExample)
CN (1) CN111543025A (enExample)
CA (1) CA3072638A1 (enExample)
IL (1) IL272824B (enExample)
SG (1) SG11202001591UA (enExample)
WO (1) WO2019046651A2 (enExample)

Families Citing this family (92)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11646876B2 (en) * 2017-07-31 2023-05-09 Koninklijke Philips N.V. Distributing a computation output
KR102667837B1 (ko) 2017-08-30 2024-05-21 인퍼, 인코포레이티드 고정밀 프라이버시 보호 실가 함수 평가
EP3688921B1 (en) * 2017-09-29 2021-07-14 Robert Bosch GmbH Method for faster secure multiparty inner product computation with spdz
US11818249B2 (en) * 2017-12-04 2023-11-14 Koninklijke Philips N.V. Nodes and methods of operating the same
WO2019121384A1 (en) * 2017-12-22 2019-06-27 Koninklijke Philips N.V. Evaluation of events using a function
US11816226B2 (en) * 2018-03-22 2023-11-14 Via Science, Inc. Secure data processing transactions
US20210167946A1 (en) * 2018-04-17 2021-06-03 B. G. Negev Technologies & Applications Ltd., At Ben-Gurion One-Round Secure Multiparty Computation of Arithmetic Streams and Evaluation of Functions
CN112154495B (zh) * 2018-05-25 2024-04-26 日本电信电话株式会社 秘密批量近似系统及方法、秘密计算装置、记录介质
WO2019231481A1 (en) * 2018-05-29 2019-12-05 Visa International Service Association Privacy-preserving machine learning in the three-server model
JP7306724B2 (ja) * 2018-09-20 2023-07-11 日本電気株式会社 変換装置、変換方法及びプログラム
JP7067632B2 (ja) * 2018-10-04 2022-05-16 日本電信電話株式会社 秘密シグモイド関数計算システム、秘密ロジスティック回帰計算システム、秘密シグモイド関数計算装置、秘密ロジスティック回帰計算装置、秘密シグモイド関数計算方法、秘密ロジスティック回帰計算方法、プログラム
US11444926B1 (en) * 2018-10-15 2022-09-13 Inpher, Inc. Privacy-preserving efficient subset selection of features for regression models in a multi-party computation setting
US11764940B2 (en) 2019-01-10 2023-09-19 Duality Technologies, Inc. Secure search of secret data in a semi-trusted environment using homomorphic encryption
AU2020225657A1 (en) 2019-02-22 2021-08-19 Inpher, Inc. Arithmetic for secure multi-party computation with modular integers
US11250140B2 (en) * 2019-02-28 2022-02-15 Sap Se Cloud-based secure computation of the median
US12190035B2 (en) * 2019-04-15 2025-01-07 Imagination Technologies Limited Verification of hardware design for an integrated circuit that implements a function that is polynomial in one or more sub-functions
GB2583333B (en) * 2019-04-15 2022-03-16 Imagination Tech Ltd Verification of hardware design for an integrated circuit that implements a function that is polynomial in one or more input variables
US11410081B2 (en) 2019-05-20 2022-08-09 International Business Machines Corporation Machine learning with differently masked data in secure multi-party computing
US11238167B2 (en) * 2019-06-14 2022-02-01 Sap Se Secure sublinear time differentially private median computation
CN112183565B (zh) * 2019-07-04 2023-07-14 创新先进技术有限公司 模型训练方法、装置及系统
CN110569228B (zh) * 2019-08-09 2020-08-04 阿里巴巴集团控股有限公司 模型参数确定方法、装置和电子设备
US10803184B2 (en) 2019-08-09 2020-10-13 Alibaba Group Holding Limited Generation of a model parameter
CN110580410B (zh) * 2019-08-09 2023-07-28 创新先进技术有限公司 模型参数确定方法、装置和电子设备
CN110580409B (zh) * 2019-08-09 2023-05-30 创新先进技术有限公司 模型参数确定方法、装置和电子设备
CN110472439B (zh) * 2019-08-09 2023-08-22 创新先进技术有限公司 模型参数确定方法、装置和电子设备
JP7279796B2 (ja) * 2019-08-14 2023-05-23 日本電信電話株式会社 秘密勾配降下法計算方法、秘密深層学習方法、秘密勾配降下法計算システム、秘密深層学習システム、秘密計算装置、およびプログラム
US10839060B1 (en) * 2019-08-27 2020-11-17 Capital One Services, Llc Techniques for multi-voice speech recognition commands
US11018856B2 (en) * 2019-09-11 2021-05-25 Guardtime Sa Auditable system and methods for secret sharing
FR3101980B1 (fr) * 2019-10-11 2021-12-10 St Microelectronics Grenoble 2 Processeur
FR3101982B1 (fr) * 2019-10-11 2024-03-08 St Microelectronics Grenoble 2 Détermination d'un bit indicateur
US11209834B2 (en) * 2019-10-17 2021-12-28 Mitsubishi Electric Research Laboratories, Inc. Direct and indirect control of mixed-automata vehicle platoon
IT201900021576A1 (it) * 2019-11-19 2021-05-19 Intesa Sanpaolo Innovation Center S P A Metodo di multiparty computation
EP4066146A1 (en) * 2019-11-26 2022-10-05 Mythic, Inc. Systems and methods for implementing operational transformations for restricted computations of a mixed-signal integrated circuit
US11431688B2 (en) 2019-12-13 2022-08-30 TripleBlind, Inc. Systems and methods for providing a modified loss function in federated-split learning
US12149510B1 (en) 2019-12-13 2024-11-19 Tripleblind Holdings, Inc. Systems and methods for providing a private multi-modal artificial intelligence platform
US11531782B1 (en) * 2022-05-13 2022-12-20 TripleBlind, Inc. Systems and methods for finding a value in a combined list of private values
US11973743B2 (en) 2019-12-13 2024-04-30 TripleBlind, Inc. Systems and methods for providing a systemic error in artificial intelligence algorithms
US11582203B2 (en) 2019-12-13 2023-02-14 TripleBlind, Inc. Systems and methods for encrypting data and algorithms
US12099997B1 (en) 2020-01-31 2024-09-24 Steven Mark Hoffberg Tokenized fungible liabilities
FR3110311B1 (fr) * 2020-05-14 2022-07-01 Zama cryptographiques d’évaluation de fonctions à valeurs réelles sur des données chiffrées
KR102860333B1 (ko) * 2020-06-22 2025-09-16 삼성전자주식회사 가속기, 가속기의 동작 방법 및 이를 포함한 가속기 시스템
JP7527866B2 (ja) * 2020-07-01 2024-08-05 キヤノン株式会社 プログラム、情報処理装置及び制御方法
CN111783130B (zh) * 2020-09-04 2021-01-29 支付宝(杭州)信息技术有限公司 隐私保护的数据处理方法、装置及服务器
CN112182649B (zh) * 2020-09-22 2024-02-02 上海海洋大学 一种基于安全两方计算线性回归算法的数据隐私保护系统
CN112051980B (zh) * 2020-10-13 2022-06-21 浙江大学 一种基于牛顿迭代法的非线性激活函数计算装置
CN112183730B (zh) * 2020-10-14 2022-05-13 浙江大学 一种基于共享学习的神经网络模型的训练方法
CN112307504B (zh) * 2020-11-18 2024-02-09 成都佳华物链云科技有限公司 一种安全多方计算方法、装置、电子设备及存储介质
CN112463332B (zh) * 2020-12-01 2024-07-30 华控清交信息科技(北京)有限公司 一种数据处理方法、密文计算系统和用于数据处理的装置
US11645409B2 (en) * 2020-12-18 2023-05-09 Seagate Technology Llc Search and access pattern hiding verifiable searchable encryption for distributed settings with malicious servers
IL280057A (en) * 2021-01-10 2022-08-01 Google Llc Maintaining privacy in machine learning classification
CN112966809B (zh) * 2021-02-02 2022-05-17 支付宝(杭州)信息技术有限公司 基于隐私保护的两方模型预测方法、装置及系统
US11308226B1 (en) * 2021-02-22 2022-04-19 CipherMode Labs, Inc. Secure collaborative processing of private inputs
US20240178989A1 (en) * 2021-03-03 2024-05-30 B.G. Negev Technologies And Applications Ltd., At Ben-Gurion University Polynomial representation of nn for communication-less smpc and method of performing statistical information-theoretical secure (sits) distributed communication-less smpc (dclsmpc) of a distributed unknown finite state machine (dufsm)
US20220284433A1 (en) * 2021-03-04 2022-09-08 Capital One Services, Llc Unidimensional embedding using multi-modal deep learning models
WO2022216293A1 (en) * 2021-04-09 2022-10-13 Google Llc Processing of machine learning modeling data to improve accuracy of categorization
CN112818406B (zh) * 2021-04-16 2021-09-14 北京瑞莱智慧科技有限公司 一种评分卡模型的预测方法及装置
EP4099609A1 (en) 2021-06-04 2022-12-07 Zama SAS Computational network conversion for fully homomorphic evaluation
CN113315631B (zh) * 2021-06-09 2021-12-21 华控清交信息科技(北京)有限公司 一种数据处理方法、装置和用于数据处理的装置
CN113470810B (zh) * 2021-06-10 2022-07-05 湖北工业大学 一种保护患者隐私和数据泄漏的在线诊断系统及方法
US12463792B2 (en) * 2021-06-28 2025-11-04 Duality Technologies, Inc. Accelerated division of homomorphically encrypted data
CN113434886B (zh) * 2021-07-01 2022-05-17 支付宝(杭州)信息技术有限公司 联合生成用于安全计算的数据元组的方法及装置
CN113239389B (zh) * 2021-07-12 2021-09-17 华控清交信息科技(北京)有限公司 一种数据处理方法、装置和用于数据处理的装置
CN113541944B (zh) * 2021-07-16 2024-01-30 北京数牍科技有限公司 基于噪声源同步化的隐私计算方法、系统及计算机设备
CN113472538B (zh) * 2021-09-02 2021-12-10 富算科技(上海)有限公司 多方安全计算的结果隐私性检测方法、装置、设备及介质
CN113780530B (zh) * 2021-09-09 2024-05-24 浙江数秦科技有限公司 一种三角式隐私计算方法
CN113868716B (zh) * 2021-09-18 2025-08-19 萨思数字科技(北京)有限公司 用于合并和拆分数据分片的布尔电路
WO2023048711A1 (en) * 2021-09-22 2023-03-30 Visa International Service Association Threshold secret share generation for distributed symmetric cryptography
ES2904423B2 (es) * 2021-09-22 2023-01-09 Univ Valencia Politecnica Metodo de registro distribuido para el control de acceso anonimo
US11882211B2 (en) 2021-09-29 2024-01-23 Seagate Technology Llc Multiple evaluation threshold function secret sharing
US12289399B2 (en) 2021-10-29 2025-04-29 Seagate Technology Llc Device specific multiparty computation
CN114444662B (zh) * 2022-01-28 2025-07-29 上海交通大学 一种基于深度学习的低温传感器的高精度温度预测方法
US12288157B2 (en) 2022-02-03 2025-04-29 Selfiee Corporation Systems and methods for quantifying data leakage from a split layer
CN114462092A (zh) * 2022-02-22 2022-05-10 蚂蚁区块链科技(上海)有限公司 三角函数的安全多方计算方法及装置
CN114900283B (zh) * 2022-04-01 2024-07-26 西安电子科技大学 基于多方安全计算的深度学习用户梯度聚合方法
US12039079B2 (en) 2022-04-08 2024-07-16 Bank Of America Corporation System and method to secure data pipelines using asymmetric encryption
CN114584285B (zh) * 2022-05-05 2022-07-29 深圳市洞见智慧科技有限公司 安全多方处理方法及相关设备
US20230409748A1 (en) * 2022-06-20 2023-12-21 Vmware, Inc. Garbling enhancements
CN115081020B (zh) * 2022-06-27 2025-02-11 华控清交信息科技(北京)有限公司 隐私算法构建方法、装置、电子设备和可读存储介质
CN114880693B (zh) * 2022-07-08 2022-11-18 蓝象智联(杭州)科技有限公司 生成激活函数方法、装置、电子设备和可读介质
CN115499186A (zh) * 2022-09-13 2022-12-20 广州大学 移动群智感知中基于安全多方计算真值发现隐私保护方案
CN115865311B (zh) * 2022-09-16 2023-09-26 河南理工大学 一种恒定轮次安全多方计算协议的优化方法和系统
US12206757B2 (en) * 2022-10-06 2025-01-21 International Business Machines Corporation Efficient random masking of values while maintaining their sign under fully homomorphic encryption (FHE)
KR102641532B1 (ko) * 2022-10-20 2024-02-28 (주)한국플랫폼서비스기술 사생활 보호 딥러닝 프레임워크 응용 컴퓨팅 장치 및 그 방법
JP2024081261A (ja) * 2022-12-06 2024-06-18 富士通株式会社 プログラム、算出方法および情報処理装置
US20240297778A1 (en) * 2023-03-02 2024-09-05 Crypto Lab Inc. Method for processing homomorphic encryption and electronic apparatus
US12411968B2 (en) * 2023-03-30 2025-09-09 Rakuten Group, Inc. Calculation system, calculation method, and information storage medium
WO2024219812A1 (ko) * 2023-04-17 2024-10-24 삼성전자주식회사 전자 장치 및 전자 장치에서 암호화된 연산을 수행하는 방법
US12483381B2 (en) * 2023-06-08 2025-11-25 International Business Machines Corporation Non-linear approximation robust to input range of homomorphic encryption analytics
CN116743376B (zh) * 2023-07-28 2024-08-02 浙江大学 基于高效密文混淆技术的多方秘密分享数据隐私比较方法
US20250068425A1 (en) * 2023-08-23 2025-02-27 Regents Of The University Of Minnesota Processor and compiler for secure multiparty computation
WO2025120006A1 (en) * 2023-12-05 2025-06-12 Roseman Group B.V. Privacy-preserving computation of ordinal regression
CN119135389B (zh) * 2024-08-23 2025-10-28 北京天融信网络安全技术有限公司 安全多方计算方法、计算系统、存储介质及程序产品

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015194959A (ja) 2014-03-31 2015-11-05 ソニー株式会社 情報処理装置、情報処理方法及びプログラム
JP2016131271A (ja) 2015-01-13 2016-07-21 国立研究開発法人情報通信研究機構 サーバ、サービス方法

Family Cites Families (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4393276A (en) * 1981-03-19 1983-07-12 Bell Telephone Laboratories, Incorporated Fourier masking analog signal secure communication system
US5764767A (en) * 1996-08-21 1998-06-09 Technion Research And Development Foundation Ltd. System for reconstruction of a secret shared by a plurality of participants
US7181017B1 (en) 2001-03-23 2007-02-20 David Felsher System and method for secure three-party communications
US7949032B1 (en) * 2005-05-16 2011-05-24 Frost Edward G Methods and apparatus for masking and securing communications transmissions
US7945784B1 (en) 2005-08-19 2011-05-17 Adobe Systems Incorporated Method and system to perform secret sharing
US8024274B2 (en) * 2006-05-05 2011-09-20 President And Fellows Of Harvard College Practical secrecy-preserving, verifiably correct and trustworthy auctions
US20090327141A1 (en) 2007-04-18 2009-12-31 Rabin Michael O Highly efficient secrecy-preserving proofs of correctness of computation
KR100966071B1 (ko) 2007-12-18 2010-06-28 한국전자통신연구원 겹선형 사상을 이용한 다자간 키 공유 방법 및 그 시스템
FR2960727B1 (fr) * 2010-05-26 2016-04-15 Oberthur Technologies Procede d'evaluation d'une fonction
CA2816517C (en) * 2010-09-29 2013-11-12 Peter Ohnemus Automated health data acquisition, processing and communication system
US9077539B2 (en) * 2011-03-09 2015-07-07 Microsoft Technology Licensing, Llc Server-aided multi-party protocols
US9276911B2 (en) * 2011-05-13 2016-03-01 Indiana University Research & Technology Corporation Secure and scalable mapping of human sequencing reads on hybrid clouds
US9281941B2 (en) 2012-02-17 2016-03-08 International Business Machines Corporation Homomorphic evaluation including key switching, modulus switching, and dynamic noise management
US9252942B2 (en) * 2012-04-17 2016-02-02 Futurewei Technologies, Inc. Method and system for secure multiparty cloud computation
WO2013172790A1 (en) * 2012-05-16 2013-11-21 Nanyang Technological University Methods for determining a result of applying a function to an input and evaluation devices
US8839410B2 (en) 2012-11-20 2014-09-16 Sap Ag Type-system for mixed protocol secure computation
WO2014137449A2 (en) * 2013-03-04 2014-09-12 Thomson Licensing A method and system for privacy preserving counting
US9614676B1 (en) * 2013-03-13 2017-04-04 Hrl Laboratories, Llc Cryptographically-secure packed proactive secret sharing (PPSS) protocol
US9536114B1 (en) * 2013-03-13 2017-01-03 Hrl Laboratories, Llc Secure mobile proactive multiparty computation protocol
US10083310B1 (en) * 2013-03-13 2018-09-25 Hrl Laboratories, Llc System and method for mobile proactive secure multi-party computation (MPMPC) using commitments
US9450938B1 (en) * 2013-03-13 2016-09-20 Hrl Laboratories, Llc Information secure proactive multiparty computation (PMPC) protocol with linear bandwidth complexity
CA2909858A1 (en) 2013-04-25 2014-10-30 B.G. Negev Technologies And Applications Ltd. Accumulating automata and cascaded equations automata for non-interactive and perennial secure multi-party computation
WO2015166216A1 (en) * 2014-05-02 2015-11-05 Barclays Bank Plc Transaction authentication
US10333696B2 (en) 2015-01-12 2019-06-25 X-Prime, Inc. Systems and methods for implementing an efficient, scalable homomorphic transformation of encrypted data with minimal data expansion and improved processing efficiency
US10467389B2 (en) * 2015-01-15 2019-11-05 Secretskydbltd Secret shared random access machine
US10749671B2 (en) * 2015-04-03 2020-08-18 Nec Corporation Secure computation system, server apparatus, secure computation method, and program
US9813234B2 (en) * 2015-05-11 2017-11-07 The United States of America, as represented by the Secretery of the Air Force Transferable multiparty computation
CN105491006B (zh) * 2015-11-13 2018-11-13 河南师范大学 云外包密钥共享装置及方法
US10791123B2 (en) 2015-11-25 2020-09-29 Yaron Gvili Selectivity in privacy and verification with applications
US10664604B2 (en) * 2015-12-03 2020-05-26 Unbound Tech Ltd. Securing SQL based databases with cryptographic protocols
EP3389031B1 (en) 2015-12-10 2021-08-04 Nec Corporation Pre-calculation device, method, computer-readable recording medium, vector multiplication device, and method
US9929860B1 (en) 2015-12-30 2018-03-27 Emc Corporation Methods and apparatus for generalized password-based secret sharing
US9954684B2 (en) * 2016-02-29 2018-04-24 PreVeil LLC Secure sharing
US11128446B2 (en) * 2016-04-14 2021-09-21 B.G. Negev Technologies And Applications Ltd., At Ben-Gurion University Self-stabilizing secure and heterogeneous systems
US11063941B2 (en) * 2016-05-13 2021-07-13 Nec Corporation Authentication system, authentication method, and program
JP6988807B2 (ja) * 2016-08-18 2022-01-05 日本電気株式会社 秘密計算システム、秘密計算方法、秘密計算装置および秘密計算プログラム
US20190386814A1 (en) 2016-11-07 2019-12-19 Sherjil Ahmed Systems and Methods for Implementing an Efficient, Scalable Homomorphic Transformation of Encrypted Data with Minimal Data Expansion and Improved Processing Efficiency
US10360390B2 (en) * 2016-12-14 2019-07-23 Sap Se Oblivious order-preserving encryption
US10547592B2 (en) * 2017-01-19 2020-01-28 Hewlett Packard Enterprise Development Lp Computing a global sum that preserves privacy of parties in a multi-party environment
CN110199338B (zh) * 2017-01-20 2022-09-20 日本电信电话株式会社 秘密计算系统、秘密计算装置、秘密计算方法、记录介质
US10565524B2 (en) * 2017-01-31 2020-02-18 Hewlett Packard Enterprise Development Lp Performing privacy-preserving multi-party analytics on horizontally partitioned local data
CN110537191A (zh) * 2017-03-22 2019-12-03 维萨国际服务协会 隐私保护机器学习
DE102017209014A1 (de) 2017-05-30 2018-12-06 Robert Bosch Gmbh Verfahren und Vorrichtung zum Anfügen von Transaktionen an eine Blockkette
EP3646327B1 (en) 2017-06-27 2024-05-22 Bonnie Berger Leighton Secure genome crowdsourcing for large-scale association studies
US20200151356A1 (en) * 2017-08-11 2020-05-14 Duality Technologies, Inc. System and method for fast and efficient searching of encrypted ciphertexts
EP4325770A3 (en) 2017-08-15 2024-04-24 nChain Licensing AG Threshold ecdsa for securing bitcoin wallet
KR102667837B1 (ko) 2017-08-30 2024-05-21 인퍼, 인코포레이티드 고정밀 프라이버시 보호 실가 함수 평가
CN111512589B (zh) 2017-12-14 2023-11-07 罗伯特·博世有限公司 用于利用spdz的快速安全多方内积的方法
US11450439B2 (en) 2017-12-29 2022-09-20 Brian Hie Realizing private and practical pharmacological collaboration using a neural network architecture configured for reduced computation overhead
US11818255B2 (en) 2018-03-09 2023-11-14 Koninklijke Philips N.V. Batch-wise verification of multiparty computations
US10797868B2 (en) 2018-05-31 2020-10-06 Irdeto B.V. Shared secret establishment
US11201734B2 (en) 2018-06-04 2021-12-14 Robert Bosch Gmbh Method and system for fault tolerant and secure multiparty computation with SPDZ
US11580417B2 (en) 2018-07-10 2023-02-14 City University Of Hong Kong System and method for processing data and managing information
US11087223B2 (en) 2018-07-11 2021-08-10 International Business Machines Corporation Learning and inferring insights from encrypted data
US11334547B2 (en) 2018-08-20 2022-05-17 Koninklijke Philips N.V. Data-oblivious copying from a first array to a second array
US10885205B2 (en) 2018-10-31 2021-01-05 Nec Corporation Of America Secure multiparty computation
AU2020225657A1 (en) 2019-02-22 2021-08-19 Inpher, Inc. Arithmetic for secure multi-party computation with modular integers
US11582203B2 (en) 2019-12-13 2023-02-14 TripleBlind, Inc. Systems and methods for encrypting data and algorithms

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015194959A (ja) 2014-03-31 2015-11-05 ソニー株式会社 情報処理装置、情報処理方法及びプログラム
JP2016131271A (ja) 2015-01-13 2016-07-21 国立研究開発法人情報通信研究機構 サーバ、サービス方法

Also Published As

Publication number Publication date
KR20200044103A (ko) 2020-04-28
EP3676985A2 (en) 2020-07-08
JP7272363B2 (ja) 2023-05-12
CN111543025A (zh) 2020-08-14
US20200358601A1 (en) 2020-11-12
WO2019046651A2 (en) 2019-03-07
IL272824B (en) 2021-08-31
CA3072638A1 (en) 2019-03-07
WO2019046651A4 (en) 2019-05-31
WO2019046651A3 (en) 2019-04-11
EP3676985B1 (en) 2021-09-29
US10917235B2 (en) 2021-02-09
JP2020532771A (ja) 2020-11-12
US20200304293A1 (en) 2020-09-24
SG11202001591UA (en) 2020-03-30
IL272824A (en) 2020-04-30
US11539515B2 (en) 2022-12-27
US20210167948A1 (en) 2021-06-03

Similar Documents

Publication Publication Date Title
KR102667837B1 (ko) 고정밀 프라이버시 보호 실가 함수 평가
Pulido-Gaytan et al. Privacy-preserving neural networks with homomorphic encryption: C hallenges and opportunities
Pang et al. Bolt: Privacy-preserving, accurate and efficient inference for transformers
Abspoel et al. Secure training of decision trees with continuous attributes
Andrychowicz et al. Circuit compilers with O (1/log (n)) leakage rate
Du et al. GraphShield: Dynamic large graphs for secure queries with forward privacy
Grassi et al. Quantum Algorithms for the-xor Problem
Hou et al. Quantum hash function based on controlled alternate lively quantum walks
Bellini et al. CLAASP: a cryptographic library for the automated analysis of symmetric primitives
Hao et al. FastSecNet: An efficient cryptographic framework for private neural network inference
Boura et al. High-precision privacy-preserving real-valued function evaluation
Saarinen et al. Shorter messages and faster post-quantum encryption with Round5 on Cortex M
Esgin et al. Plover: Masking-friendly hash-and-sign lattice signatures
Wang et al. Ligetron: Lightweight Scalable End-to-End Zero-Knowledge Proofs Post-Quantum ZK-SNARKs on a Browser
Belaïd et al. New Techniques for Random Probing Security and Application to Raccoon Signature Scheme
Sayed et al. Oblivious network intrusion detection systems
Goyal et al. Private circuits with quasilinear randomness
Berger et al. Two-Party Decision Tree Training from Updatable Order-Revealing Encryption
Fontes et al. The communication complexity of functions with large outputs
Algazy et al. Application of satisfiability problem solvers for assessing the strength of hash algorithms
HK40025456A (en) High-precision privacy-preserving real-valued function evaluation
Molteni et al. A relation calculus for reasoning about t-probing security
US20250379736A1 (en) Encryption with infinite lattice cryptography
Zou et al. Semi-honest 2-party faithful truncation from two-bit extraction
Malashina Possibility of Recovering Message Segments Based on Side Information about Original Characters

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20200327

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20210803

Comment text: Request for Examination of Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20230624

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20240227

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20240516

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20240517

End annual number: 3

Start annual number: 1

PG1601 Publication of registration