CN111543025A - 高精度隐私保护实值函数评估 - Google Patents

高精度隐私保护实值函数评估 Download PDF

Info

Publication number
CN111543025A
CN111543025A CN201880064100.7A CN201880064100A CN111543025A CN 111543025 A CN111543025 A CN 111543025A CN 201880064100 A CN201880064100 A CN 201880064100A CN 111543025 A CN111543025 A CN 111543025A
Authority
CN
China
Prior art keywords
secret
data
function
participant
approximation
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.)
Pending
Application number
CN201880064100.7A
Other languages
English (en)
Chinese (zh)
Inventor
N·伽马
J·布兰特
D·杰特查夫
S·潘森尼
A·佩特瑞克
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Infor Corp
Original Assignee
Infor Corp
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 Infor Corp filed Critical Infor Corp
Publication of CN111543025A publication Critical patent/CN111543025A/zh
Pending legal-status Critical Current

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
    • 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
    • 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
    • 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)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Computational Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Analysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Computing Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Algebra (AREA)
  • Evolutionary Computation (AREA)
  • Computational Linguistics (AREA)
  • Artificial Intelligence (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Discrete Mathematics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Complex Calculations (AREA)
  • Storage Device Security (AREA)
CN201880064100.7A 2017-08-30 2018-08-30 高精度隐私保护实值函数评估 Pending CN111543025A (zh)

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 (1)

Publication Number Publication Date
CN111543025A true CN111543025A (zh) 2020-08-14

Family

ID=63678682

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880064100.7A Pending CN111543025A (zh) 2017-08-30 2018-08-30 高精度隐私保护实值函数评估

Country Status (9)

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

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111783130A (zh) * 2020-09-04 2020-10-16 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
CN112182649A (zh) * 2020-09-22 2021-01-05 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
CN112818406A (zh) * 2021-04-16 2021-05-18 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
CN113472538A (zh) * 2021-09-02 2021-10-01 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
CN113541944A (zh) * 2021-07-16 2021-10-22 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
CN113780530A (zh) * 2021-09-09 2021-12-10 浙江数秦科技有限公司 一种三角式隐私计算方法
CN115461744A (zh) * 2021-04-09 2022-12-09 谷歌有限责任公司 处理机器学习建模数据以提高分类的准确性
CN115766009A (zh) * 2022-11-23 2023-03-07 蚂蚁区块链科技(上海)有限公司 多方安全计算中针对2的幂次求逆的方法及装置
CN116743376A (zh) * 2023-07-28 2023-09-12 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
CN117461021A (zh) * 2021-06-04 2024-01-26 扎马简易股份有限公司 用于全同态评估的计算网络转换

Families Citing this family (87)

* 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
JP7272363B2 (ja) 2017-08-30 2023-05-12 インファー，インク． 高精度プライバシ保護実数値関数評価
US11323444B2 (en) * 2017-09-29 2022-05-03 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
US11233774B2 (en) * 2017-12-22 2022-01-25 Koninklijke Philips N.V. Evaluation of events using a function
EP3769250B1 (en) * 2018-03-22 2024-09-11 Via Science, Inc. Secure data processing
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
JP6977882B2 (ja) * 2018-05-25 2021-12-08 日本電信電話株式会社 秘密一括近似システム、秘密計算装置、秘密一括近似方法、およびプログラム
WO2019231481A1 (en) * 2018-05-29 2019-12-05 Visa International Service Association Privacy-preserving machine learning in the three-server model
WO2020059063A1 (ja) * 2018-09-20 2020-03-26 日本電気株式会社 変換装置、変換方法及びプログラム
CN112805769B (zh) * 2018-10-04 2023-11-07 日本电信电话株式会社 秘密s型函数计算系统、装置、方法及记录介质
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
EP3928462A1 (en) 2019-02-22 2021-12-29 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
US10803184B2 (en) 2019-08-09 2020-10-13 Alibaba Group Holding Limited Generation of a model parameter
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
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
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
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
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
FR3101982B1 (fr) * 2019-10-11 2024-03-08 St Microelectronics Grenoble 2 Détermination d'un bit indicateur
FR3101980B1 (fr) * 2019-10-11 2021-12-10 St Microelectronics Grenoble 2 Processeur
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
US10929748B1 (en) * 2019-11-26 2021-02-23 Mythic, Inc. Systems and methods for implementing operational transformations for restricted computations of a mixed-signal integrated circuit
US12026219B2 (en) 2019-12-13 2024-07-02 TripleBlind, Inc. Systems and methods for efficient computations on split data and split algorithms
US11973743B2 (en) 2019-12-13 2024-04-30 TripleBlind, Inc. Systems and methods for providing a systemic error in artificial intelligence algorithms
US12149510B1 (en) 2019-12-13 2024-11-19 Tripleblind Holdings, Inc. Systems and methods for providing a private multi-modal artificial intelligence platform
US11431688B2 (en) 2019-12-13 2022-08-30 TripleBlind, Inc. Systems and methods for providing a modified loss function in federated-split learning
US11531782B1 (en) * 2022-05-13 2022-12-20 TripleBlind, Inc. Systems and methods for finding a value in a combined list of private values
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
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
EP4302452A4 (en) * 2021-03-03 2024-10-30 B.G. Negev Technologies and Applications Ltd., at Ben-Gurion University METHOD FOR EFFECTIVE SECURE MULTI-PARTY COMPUTING BY PARTICIPATING PARTIES ON POLYNOMAL REPRESENTATION OF A NEURAL NETWORK FOR COMMUNICATIONLESS SECURE MULTI-PARTY COMPUTING
US20220284433A1 (en) * 2021-03-04 2022-09-08 Capital One Services, Llc Unidimensional embedding using multi-modal deep learning models
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
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
ES2904423B2 (es) * 2021-09-22 2023-01-09 Univ Valencia Politecnica Metodo de registro distribuido para el control de acceso anonimo
WO2023048711A1 (en) * 2021-09-22 2023-03-30 Visa International Service Association Threshold secret share generation for distributed symmetric cryptography
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
CN114462092B (zh) * 2022-02-22 2026-02-03 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
KR20240100100A (ko) * 2022-12-22 2024-07-01 삼성전자주식회사 동형 암호화된 데이터의 뉴럴 네트워크 연산 장치 및 방법
EP4652545A4 (en) * 2023-01-17 2026-03-11 Visa Int Service Ass COMPUTER SYSTEM, METHOD AND PRODUCT-PROGRAM FOR SECURE INFERENCE IN MULTIPARTIAL COMPUTING
US12542651B2 (en) * 2023-03-02 2026-02-03 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
CN117290866A (zh) * 2023-09-21 2023-12-26 北京航空航天大学 一种用于安全三方矩阵混合乘法的隐私计算方法及装置
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
US20260100822A1 (en) * 2024-10-08 2026-04-09 Circle Internet Group, Inc. Improved security and efficiency for multi-party computation wallets
CN120875089B (zh) * 2025-07-24 2026-03-17 北京工业职业技术学院 基于信誉模型与轻量化掩码重建的安全聚合方法及系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105491006A (zh) * 2015-11-13 2016-04-13 河南师范大学 云外包密钥共享装置及方法
US9536114B1 (en) * 2013-03-13 2017-01-03 Hrl Laboratories, Llc Secure mobile proactive multiparty computation protocol
US9614676B1 (en) * 2013-03-13 2017-04-04 Hrl Laboratories, Llc Cryptographically-secure packed proactive secret sharing (PPSS) protocol

Family Cites Families (57)

* 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
CN103329135B (zh) * 2010-09-29 2015-09-02 达卡多股份有限公司 自动健康数据获取、处理和通信系统
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
EP2965464A2 (en) * 2013-03-04 2016-01-13 Thomson Licensing A method and system for privacy preserving counting
US9450938B1 (en) * 2013-03-13 2016-09-20 Hrl Laboratories, Llc Information secure proactive multiparty computation (PMPC) protocol with linear bandwidth complexity
US10083310B1 (en) * 2013-03-13 2018-09-25 Hrl Laboratories, Llc System and method for mobile proactive secure multi-party computation (MPMPC) using commitments
WO2014174516A1 (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
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
EP3089091B1 (en) * 2014-05-02 2020-03-11 Barclays Execution Services Limited 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
JP6490429B2 (ja) 2015-01-13 2019-03-27 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
WO2016113738A1 (en) * 2015-01-15 2016-07-21 B. G. Negev Technologies And Applications Ltd., At Ben-Gurion University 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
US10791123B2 (en) 2015-11-25 2020-09-29 Yaron Gvili Selectivity in privacy and verification with applications
JP2019500645A (ja) * 2015-12-03 2019-01-10 アンバウンド テック リミテッド 暗号プロトコルを用いたｓｑｌベースのデータベースの保護
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
WO2017179059A1 (en) * 2016-04-14 2017-10-19 B. G. Negev Technologies And Applications Ltd., At Ben-Gurion University Self-stabilizing secure and heterogeneous systems
JP6973385B2 (ja) * 2016-05-13 2021-11-24 日本電気株式会社 認証システム、認証方法およびプログラム
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
WO2018135563A1 (ja) * 2017-01-20 2018-07-26 日本電信電話株式会社 秘密計算システム、秘密計算装置、秘密計算方法、プログラム
US10565524B2 (en) * 2017-01-31 2020-02-18 Hewlett Packard Enterprise Development Lp Performing privacy-preserving multi-party analytics on horizontally partitioned local data
EP3958158B1 (en) * 2017-03-22 2023-04-26 Visa International Service Association Privacy-preserving machine learning
DE102017209014A1 (de) 2017-05-30 2018-12-06 Robert Bosch Gmbh Verfahren und Vorrichtung zum Anfügen von Transaktionen an eine Blockkette
WO2019005946A2 (en) 2017-06-27 2019-01-03 Leighton Bonnie Berger OPEN GENOME OUTSOURCING 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
CN110999207B (zh) 2017-08-15 2024-05-31 区块链控股有限公司 生成阈值库的计算机实现方法
JP7272363B2 (ja) 2017-08-30 2023-05-12 インファー，インク． 高精度プライバシ保護実数値関数評価
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
WO2019170908A1 (en) 2018-03-09 2019-09-12 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
EP3928462A1 (en) 2019-02-22 2021-12-29 Inpher, Inc. Arithmetic for secure multi-party computation with modular integers
US12026219B2 (en) 2019-12-13 2024-07-02 TripleBlind, Inc. Systems and methods for efficient computations on split data and split algorithms

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9536114B1 (en) * 2013-03-13 2017-01-03 Hrl Laboratories, Llc Secure mobile proactive multiparty computation protocol
US9614676B1 (en) * 2013-03-13 2017-04-04 Hrl Laboratories, Llc Cryptographically-secure packed proactive secret sharing (PPSS) protocol
CN105491006A (zh) * 2015-11-13 2016-04-13 河南师范大学 云外包密钥共享装置及方法

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111783130A (zh) * 2020-09-04 2020-10-16 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
CN112182649A (zh) * 2020-09-22 2021-01-05 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
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
US12566997B2 (en) 2021-04-09 2026-03-03 Google Llc Processing of machine learning modeling data to improve accuracy of categorization
CN115461744A (zh) * 2021-04-09 2022-12-09 谷歌有限责任公司 处理机器学习建模数据以提高分类的准确性
CN112818406A (zh) * 2021-04-16 2021-05-18 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
CN117461021A (zh) * 2021-06-04 2024-01-26 扎马简易股份有限公司 用于全同态评估的计算网络转换
US12177330B2 (en) 2021-06-04 2024-12-24 Zama Sas Computational network conversion for fully homomorphic evaluation
CN113541944A (zh) * 2021-07-16 2021-10-22 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
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
CN113472538A (zh) * 2021-09-02 2021-10-01 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
CN113780530A (zh) * 2021-09-09 2021-12-10 浙江数秦科技有限公司 一种三角式隐私计算方法
CN115766009A (zh) * 2022-11-23 2023-03-07 蚂蚁区块链科技(上海)有限公司 多方安全计算中针对2的幂次求逆的方法及装置
CN116743376A (zh) * 2023-07-28 2023-09-12 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

Also Published As

Publication number Publication date
EP3676985B1 (en) 2021-09-29
WO2019046651A2 (en) 2019-03-07
EP3676985A2 (en) 2020-07-08
US11539515B2 (en) 2022-12-27
KR102667837B1 (ko) 2024-05-21
US20210167948A1 (en) 2021-06-03
US10917235B2 (en) 2021-02-09
US20200358601A1 (en) 2020-11-12
IL272824A (en) 2020-04-30
WO2019046651A3 (en) 2019-04-11
JP2020532771A (ja) 2020-11-12
CA3072638A1 (en) 2019-03-07
KR20200044103A (ko) 2020-04-28
US20200304293A1 (en) 2020-09-24
IL272824B (en) 2021-08-31
SG11202001591UA (en) 2020-03-30
JP7272363B2 (ja) 2023-05-12
WO2019046651A4 (en) 2019-05-31

Similar Documents

Publication Publication Date Title
US10917235B2 (en) High-precision privacy-preserving real-valued function evaluation
Pang et al. Bolt: Privacy-preserving, accurate and efficient inference for transformers
Bian et al. HE3DB: An efficient and elastic encrypted database via arithmetic-and-logic fully homomorphic encryption
Drucker et al. BLEACH: Cleaning Errors in Discrete Computations Over CKKS: N. Drucker et al.
Aloufi et al. Blindfolded evaluation of random forests with multi-key homomorphic encryption
WO2021212221A1 (en) Method and system for confidential string-matching and deep packet inspection
Bajard et al. Improving the efficiency of SVM classification with FHE
Gong et al. Homomorphic evaluation of the integer arithmetic operations for mobile edge computing
Boura et al. High-precision privacy-preserving real-valued function evaluation
Moon et al. An Efficient Encrypted Floating‐Point Representation Using HEAAN and TFHE
Al-Janabi et al. Secure Data Computation Using Deep Learning and Homomorphic Encryption: A Survey.
Guo et al. Camper: An effective framework for privacy-aware deep entity resolution
Walch et al. Cryptotl: Private, efficient and secure transfer learning
Li et al. A survey on private transformer inference
Belaïd et al. New techniques for random probing security and application to raccoon signature scheme
Li et al. Enhancing security and privacy in federated learning using low-dimensional update representation and proximity-based defense
Riasi et al. Privacy-preserving verifiable neural network inference service
WO2025240979A1 (en) Encryption with infinite lattice cryptography
Riazi et al. PriSearch: Efficient search on private data
Abou Harb et al. Efficient estimation of sigmoid and tanh activation functions for homomorphically encrypted data using artificial neural networks
Shokri et al. MatcHEd: Privacy-preserving set similarity based on MinHash
Ogilvie IND-CPA-D and KR-D Security With Reduced Noise from the HintLWE Problem
Jahan et al. Design of a secure sum protocol using trusted third party system for secure multi-party computations
HK40025456A (en) High-precision privacy-preserving real-valued function evaluation
Ray et al. Approximate Homomorphic Encryption for MLaaS by CKKS with Operation-Error-Bound

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
REG Reference to a national code

Ref country code: HK

Ref legal event code: DE

Ref document number: 40025456

Country of ref document: HK

AD01 Patent right deemed abandoned
AD01 Patent right deemed abandoned

Effective date of abandoning: 20250124