IN2009DN05762A - - Google Patents

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Publication number
IN2009DN05762A
IN2009DN05762A IN5762DEN2009A IN2009DN05762A IN 2009DN05762 A IN2009DN05762 A IN 2009DN05762A IN 5762DEN2009 A IN5762DEN2009 A IN 5762DEN2009A IN 2009DN05762 A IN2009DN05762 A IN 2009DN05762A
Authority
IN
India
Prior art keywords
constant
expression
mathematical
value
bitwise
Prior art date
Application number
Other languages
English (en)
Inventor
Harold Joseph Johnson
Yuan Xiang Gu
Yongxin Zhou
Original Assignee
Cloakware 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 Cloakware Corp filed Critical Cloakware Corp
Publication of IN2009DN05762A publication Critical patent/IN2009DN05762A/en

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G06F21/12—Protecting executable software
    • G06F21/121—Restricting unauthorised execution of programs
    • G06F21/125—Restricting unauthorised execution of programs by manipulating the program code, e.g. source code, compiled code, interpreted code, machine code
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G06F21/12—Protecting executable software
    • G06F21/14—Protecting executable software against software analysis or reverse engineering, e.g. by obfuscation
    • 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
    • H04L9/002—Countermeasures against attacks on cryptographic mechanisms
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G06F21/106—Enforcing content protection by specific content processing
    • G06F21/1066—Hiding content
    • 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
    • H04L2209/16—Obfuscation or hiding, e.g. involving white box
    • 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
    • H04L2209/20—Manipulating the length of blocks of bits, e.g. padding or block truncation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Technology Law (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Storage Device Security (AREA)
  • Stored Programmes (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
IN5762DEN2009 2007-02-23 2008-02-21 IN2009DN05762A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/709,654 US8752032B2 (en) 2007-02-23 2007-02-23 System and method of interlocking to protect software-mediated program and device behaviours
PCT/CA2008/000333 WO2008101341A1 (en) 2007-02-23 2008-02-21 System and method for interlocking to protect software-mediated program and device behaviours

Publications (1)

Publication Number Publication Date
IN2009DN05762A true IN2009DN05762A (pt) 2015-07-24

Family

ID=39709589

Family Applications (1)

Application Number Title Priority Date Filing Date
IN5762DEN2009 IN2009DN05762A (pt) 2007-02-23 2008-02-21

Country Status (8)

Country Link
US (5) US8752032B2 (pt)
EP (2) EP2126776B1 (pt)
CN (2) CN101622627B (pt)
AR (1) AR065443A1 (pt)
CA (2) CA2678953C (pt)
IN (1) IN2009DN05762A (pt)
TW (1) TW200905559A (pt)
WO (1) WO2008101341A1 (pt)

Families Citing this family (144)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7581103B2 (en) * 2001-06-13 2009-08-25 Intertrust Technologies Corporation Software self-checking systems and methods
GB2405958A (en) * 2003-08-20 2005-03-16 Macrovision Europ Ltd Code obfuscation and controlling a processor by emulation
US8752032B2 (en) * 2007-02-23 2014-06-10 Irdeto Canada Corporation System and method of interlocking to protect software-mediated program and device behaviours
JP5277180B2 (ja) 2007-03-23 2013-08-28 トムソン ライセンシング 符号化ビットストリームの修正
BRPI0811626B1 (pt) * 2007-06-14 2019-08-20 Contentarmor Método e dispositivo imprimir marca d'água em dados codificados de extensão variável, fluxo contínuo de dados codificados de extensão variável e mídia legível por processador
EP2242032B1 (en) * 2008-01-21 2013-10-02 Nippon Telegraph and Telephone Corporation Secure computing system, secure computing method, secure computing apparatus and program therefor
US7890480B2 (en) * 2008-02-11 2011-02-15 International Business Machines Corporation Processing of deterministic user-defined functions using multiple corresponding hash tables
US9081962B2 (en) * 2008-04-30 2015-07-14 Graeme Harkness Anti-tamper techniques
US8800048B2 (en) * 2008-05-20 2014-08-05 Microsoft Corporation Software protection through interdependent parameter cloud constrained software execution
US8429637B2 (en) * 2008-09-02 2013-04-23 Apple Inc. System and method for conditional expansion obfuscation
US8020125B1 (en) * 2008-09-10 2011-09-13 Cadence Design Systems, Inc. System, methods and apparatus for generation of simulation stimulus
US20100218037A1 (en) * 2008-09-16 2010-08-26 File System Labs Llc Matrix-based Error Correction and Erasure Code Methods and Apparatus and Applications Thereof
US8484630B2 (en) * 2008-12-23 2013-07-09 International Business Machines Corporation Code motion based on live ranges in an optimizing compiler
FR2942559B1 (fr) * 2009-02-24 2016-05-20 European Aeronautic Defence And Space Company - Eads France Procede de protection du code source d'un programme d'ordinateur.
CN102449951B (zh) * 2009-03-31 2015-09-23 皇家飞利浦有限公司 用于在电子组件中执行密码任务的方法
WO2010127438A1 (en) * 2009-05-06 2010-11-11 Irdeto Canada Corporation Interlocked binary protection using whitebox cryptography
US20100329448A1 (en) * 2009-06-30 2010-12-30 Rane Shantanu D Method for Secure Evaluation of a Function Applied to Encrypted Signals
US8972742B2 (en) 2009-09-04 2015-03-03 Gradiant System for secure image recognition
US8843762B2 (en) * 2009-09-04 2014-09-23 Gradiant, Centro Tecnolóxico de Telecomunicacións de Galicia Cryptographic system for performing secure iterative computations and signal processing directly on encrypted data in untrusted environments
US8433925B2 (en) * 2009-09-04 2013-04-30 Gradiant Cryptographic system for performing secure computations and signal processing directly on encrypted data in untrusted environments
US8752029B2 (en) * 2009-09-29 2014-06-10 Microsoft Corporation Computing a symbolic bound for a procedure
US9134977B2 (en) * 2010-02-26 2015-09-15 Red Hat, Inc. Compiler operation for handling conditional statements
US20130007881A1 (en) * 2010-03-25 2013-01-03 Irdeto Canada Corporation System and Method for Dynamic, Variably-Timed Operation Paths as a Resistance to Side Channel and Repeated Invocation Attacks
US20120089494A1 (en) * 2010-10-08 2012-04-12 Microsoft Corporation Privacy-Preserving Metering
EP2477110A1 (en) * 2011-01-14 2012-07-18 Wibu-Systems AG Method for protecting an application program against reverse engineering and related computer program product
US8707053B2 (en) * 2011-02-09 2014-04-22 Apple Inc. Performing boolean logic operations using arithmetic operations by code obfuscation
US8384415B2 (en) 2011-02-15 2013-02-26 James M. Lewis Method and system for identifying counterfeit programmable logic devices
US8837715B2 (en) 2011-02-17 2014-09-16 Gradiant, Centro Tecnolóxico de Telecomunicacións de Galica Method and apparatus for secure iterative processing and adaptive filtering
JP2012173870A (ja) * 2011-02-18 2012-09-10 Toshiba Corp 半導体装置及びメモリ保護方法
US8752027B2 (en) * 2011-09-14 2014-06-10 Microsoft Corporation Injecting faults into program for testing software
WO2013059367A1 (en) * 2011-10-18 2013-04-25 Paul Marion Hriljac Systems and methods of source software code modification
US8988213B2 (en) * 2011-10-28 2015-03-24 Cedes Ag Safety device, closing device and evaluation unit
EP2831797B1 (en) * 2012-03-30 2018-05-02 Irdeto B.V. Securing accessible systems using dynamic data mangling
US8976960B2 (en) 2012-04-02 2015-03-10 Apple Inc. Methods and apparatus for correlation protected processing of cryptographic operations
US9015681B1 (en) 2012-08-10 2015-04-21 The Mathworks, Inc. Creating and using array creation routines or a family of routines separate from algorithmic code
US9244667B2 (en) 2012-08-10 2016-01-26 The Mathworks, Inc. Mechanism for transforming between type-independent and type-specific code
US9146750B2 (en) 2012-08-10 2015-09-29 The Mathworks, Inc. Mechanism for replacing an array creation routine within code
US8938796B2 (en) 2012-09-20 2015-01-20 Paul Case, SR. Case secure computer architecture
US9740493B2 (en) * 2012-09-28 2017-08-22 Intel Corporation System and method of loop vectorization by compressing indexes and data elements from iterations based on a control mask
US9336370B2 (en) 2012-12-06 2016-05-10 Apple Inc. Method and apparatus for dynamic obfuscation of static data
US9262639B2 (en) 2013-01-09 2016-02-16 Cisco Technology Inc. Plaintext injection attack protection
EP2947814B1 (en) * 2013-01-17 2018-03-14 Nippon Telegraph and Telephone Corporation Tampering detection device, tampering detection method, and program
CN105027180B (zh) * 2013-01-17 2017-03-29 日本电信电话株式会社 保密计算系统、运算装置、以及保密计算方法
IL224743A0 (en) 2013-02-14 2013-06-27 Harel Cain A system for automatic obfuscation of computer programs
US11044076B2 (en) * 2013-02-25 2021-06-22 Hecusys, LLC Encrypted data processing
US9721120B2 (en) * 2013-05-14 2017-08-01 Apple Inc. Preventing unauthorized calls to a protected function
CN104182661A (zh) * 2013-05-24 2014-12-03 富泰华工业（深圳）有限公司 软件保护系统
US8881293B1 (en) * 2013-07-01 2014-11-04 Sap Se Static application security testing
KR101328012B1 (ko) * 2013-08-12 2013-11-13 숭실대학교산학협력단 애플리케이션 코드 난독화 장치 및 그 방법
US9218437B1 (en) * 2013-09-27 2015-12-22 Amazon Technologies, Inc. Systems and methods providing event data
US9361379B1 (en) 2013-09-27 2016-06-07 Amazon Technologies, Inc. Systems and methods providing recommendation data
US9021606B1 (en) * 2013-09-27 2015-04-28 Amazon Technologies, Inc. Systems and methods providing format data
US20160306973A1 (en) * 2013-12-05 2016-10-20 Koninklijke Philips N.V. A computing device for iterative appilcation of table networks
GB201400992D0 (en) * 2014-01-21 2014-03-05 Metaforic Ltd Method of protecting dynamic cryptographic keys
CN103793248B (zh) * 2014-01-23 2017-02-01 北京奇虎科技有限公司 一种应用程序升级的方法及装置
EP2913772A1 (de) * 2014-02-28 2015-09-02 Wibu-Systems AG Verfahren und Computersystem zum Schutz eines Computerprogramms gegen Beeinflussung
US9425952B2 (en) * 2014-03-27 2016-08-23 Samsung Israel Research Corporation Algebraic manipulation detection codes from algebraic curves
WO2015149826A1 (en) * 2014-03-31 2015-10-08 Irdeto B.V. Protecting an item of software
GB201405754D0 (en) 2014-03-31 2014-05-14 Irdeto Bv Protecting an item of software comprising conditional code
US9858440B1 (en) * 2014-05-23 2018-01-02 Shape Security, Inc. Encoding of sensitive data
FR3024007B1 (fr) * 2014-07-16 2016-08-26 Viaccess Sa Procede d'acces a un contenu multimedia protege par un terminal
EP2983156B1 (fr) * 2014-08-06 2019-07-24 Secure-IC SAS Système et procédé de protection de circuit
US9824214B2 (en) * 2014-08-15 2017-11-21 Securisea, Inc. High performance software vulnerabilities detection system and methods
US10599852B2 (en) 2014-08-15 2020-03-24 Securisea, Inc. High performance software vulnerabilities detection system and methods
US9454659B1 (en) * 2014-08-15 2016-09-27 Securisea, Inc. Software vulnerabilities detection system and methods
SG10201405852QA (en) 2014-09-18 2016-04-28 Huawei Internat Pte Ltd Encryption function and decryption function generating method, encryption and decryption method and related apparatuses
BR112017006236A2 (pt) 2014-09-30 2017-12-12 Koninklijke Philips Nv dispositivo de cálculo eletrônico, dispositivo de codificação de anel, dispositivo de cálculo de tabela, método de cálculo eletrônico, programa de computador, e, mídia legível por computador
WO2016092097A1 (en) 2014-12-12 2016-06-16 Koninklijke Philips N.V. Electronic generation device
CN107005403A (zh) * 2014-12-22 2017-08-01 皇家飞利浦有限公司 电子计算设备
WO2016123237A1 (en) * 2015-01-27 2016-08-04 Arris Enterprises, Inc. Obfuscation for protection of streaming media and other data flows
US10068070B2 (en) * 2015-05-05 2018-09-04 Nxp B.V. White-box elliptic curve point multiplication
US20160328539A1 (en) * 2015-05-05 2016-11-10 Nxp B.V. Obscuring Software Code With Split Variables
US9860145B2 (en) 2015-07-02 2018-01-02 Microsoft Technology Licensing, Llc Recording of inter-application data flow
US9785484B2 (en) 2015-07-02 2017-10-10 Microsoft Technology Licensing, Llc Distributed application interfacing across different hardware
US9733993B2 (en) 2015-07-02 2017-08-15 Microsoft Technology Licensing, Llc Application sharing using endpoint interface entities
US9712472B2 (en) 2015-07-02 2017-07-18 Microsoft Technology Licensing, Llc Application spawning responsive to communication
US9733915B2 (en) 2015-07-02 2017-08-15 Microsoft Technology Licensing, Llc Building of compound application chain applications
US10198252B2 (en) 2015-07-02 2019-02-05 Microsoft Technology Licensing, Llc Transformation chain application splitting
US9658836B2 (en) * 2015-07-02 2017-05-23 Microsoft Technology Licensing, Llc Automated generation of transformation chain compatible class
US10261985B2 (en) 2015-07-02 2019-04-16 Microsoft Technology Licensing, Llc Output rendering in dynamic redefining application
US9626181B2 (en) * 2015-07-06 2017-04-18 Dell Products L.P. Systems and methods to securely inject binary images and code into firmware
US10031724B2 (en) 2015-07-08 2018-07-24 Microsoft Technology Licensing, Llc Application operation responsive to object spatial status
US10198405B2 (en) 2015-07-08 2019-02-05 Microsoft Technology Licensing, Llc Rule-based layout of changing information
US10277582B2 (en) 2015-08-27 2019-04-30 Microsoft Technology Licensing, Llc Application service architecture
US9946853B1 (en) * 2015-09-17 2018-04-17 Symantec Corporation Techniques for application code obfuscation
FR3047373B1 (fr) * 2016-01-28 2018-01-05 Morpho Procede de calcul securise multipartite protege contre une partie malveillante
EP3208789B1 (en) * 2016-02-22 2020-08-05 Eshard Method of protecting a circuit against a side-channel analysis
US10235218B2 (en) 2016-05-03 2019-03-19 International Business Machines Corporation Automatic correction of cryptographic application program interfaces
US10243937B2 (en) * 2016-07-08 2019-03-26 Nxp B.V. Equality check implemented with secret sharing
US9760349B1 (en) * 2016-11-09 2017-09-12 Red Hat, Inc. Managing different software dependencies associated with source code
WO2018108275A1 (en) * 2016-12-15 2018-06-21 Irdeto B.V. Software integrity verification
EP3557445A4 (en) * 2016-12-30 2019-11-27 Huawei Technologies Co., Ltd. TRANSACTION PROCESSING AND DEVICE
US10699189B2 (en) 2017-02-23 2020-06-30 Cerebras Systems Inc. Accelerated deep learning
CN106934260B (zh) * 2017-03-14 2020-03-17 北京深思数盾科技股份有限公司 代码保护方法、装置、服务器及存储介质
EP3385735B1 (en) 2017-04-04 2019-12-04 Secure-IC SAS Device and method for detecting points of failures
US11449574B2 (en) 2017-04-14 2022-09-20 Cerebras Systems Inc. Floating-point unit stochastic rounding for accelerated deep learning
US10515303B2 (en) 2017-04-17 2019-12-24 Cerebras Systems Inc. Wavelet representation for accelerated deep learning
US11488004B2 (en) 2017-04-17 2022-11-01 Cerebras Systems Inc. Neuron smearing for accelerated deep learning
WO2018193379A1 (en) 2017-04-17 2018-10-25 Cerebras Systems Inc. Backpressure for accelerated deep learning
CN108809619B (zh) * 2017-04-27 2022-11-29 郑珂威 用于完全同态加密的精度控制及累计误差消除方法
CN107194212B (zh) * 2017-06-21 2020-04-17 株洲中车时代电气股份有限公司 一种显示器源代码中协议内容的保护方法
US10887235B2 (en) 2017-08-24 2021-01-05 Google Llc Method of executing a tuple graph program across a network
US10599482B2 (en) 2017-08-24 2020-03-24 Google Llc Method for intra-subgraph optimization in tuple graph programs
US10642582B2 (en) 2017-08-24 2020-05-05 Google Llc System of type inference for tuple graph programs method of executing a tuple graph program across a network
US10489585B2 (en) 2017-08-29 2019-11-26 Red Hat, Inc. Generation of a random value for a child process
CN109697451B (zh) * 2017-10-23 2022-01-07 北京京东尚科信息技术有限公司 相似图像聚类方法及装置、存储介质、电子设备
EP3534253A1 (en) 2018-02-28 2019-09-04 Koninklijke Philips N.V. Compiling device and method
US10810077B1 (en) * 2018-06-11 2020-10-20 Ambarella International Lp Rapid soft-error detection
EP3591550A1 (en) 2018-07-06 2020-01-08 Koninklijke Philips N.V. A compiler device with masking function
US10521613B1 (en) 2018-08-08 2019-12-31 Carlos Manuel Gonzalez Adaptive standalone secure software
US10762179B2 (en) 2018-08-08 2020-09-01 Irdeto B.V. System and method for watermarking software
WO2020044208A1 (en) * 2018-08-29 2020-03-05 Cerebras Systems Inc. Isa enhancements for accelerated deep learning
WO2020092257A1 (en) * 2018-10-29 2020-05-07 Cryptography Research, Inc. Constant time secure arithmetic-to-boolean mask conversion
US11764940B2 (en) 2019-01-10 2023-09-19 Duality Technologies, Inc. Secure search of secret data in a semi-trusted environment using homomorphic encryption
JP6832375B2 (ja) * 2019-02-25 2021-02-24 ウィンボンド エレクトロニクス コーポレーション 半導体集積回路をリバースエンジニアリングから保護する方法
US10963373B2 (en) 2019-03-25 2021-03-30 Aurora Labs Ltd. Identifying software dependencies using line-of-code behavior and relation models
US11263316B2 (en) * 2019-08-20 2022-03-01 Irdeto B.V. Securing software routines
US11599671B1 (en) 2019-12-13 2023-03-07 TripleBlind, Inc. Systems and methods for finding a value in a combined list of private values
US11531782B1 (en) * 2022-05-13 2022-12-20 TripleBlind, Inc. Systems and methods for finding a value in a combined list of private values
CN111176610B (zh) * 2019-12-27 2022-03-25 北京百度网讯科技有限公司 量子随机数生成方法、装置、电子设备及存储介质
US11188316B2 (en) * 2020-03-09 2021-11-30 International Business Machines Corporation Performance optimization of class instance comparisons
US11204985B2 (en) * 2020-03-31 2021-12-21 Irdeto Canada Corporation Systems, methods, and storage media for creating secured computer code having entangled transformations
US11669613B2 (en) * 2020-05-29 2023-06-06 EnSoft Corp. Method for analyzing and verifying software for safety and security
KR20210154017A (ko) * 2020-06-11 2021-12-20 라인플러스 주식회사 클래스 분산 및 순차적 메모리 적재를 이용한 파일 보호 방법 및 시스템
US11573775B2 (en) 2020-06-17 2023-02-07 Bank Of America Corporation Software code converter for resolving redundancy during code development
US11347500B2 (en) 2020-06-17 2022-05-31 Bank Of America Corporation Software code converter for resolving conflicts during code development
US11782685B2 (en) 2020-06-17 2023-10-10 Bank Of America Corporation Software code vectorization converter
CN111881462A (zh) * 2020-07-17 2020-11-03 张睿 一种商用密码应用加密有效性的在线分析技术
US11621837B2 (en) 2020-09-03 2023-04-04 Theon Technology Llc Secure encryption of data using partial-key cryptography
US11310042B2 (en) 2020-09-11 2022-04-19 Crown Sterling Limited, LLC Methods of storing and distributing large keys
US11029920B1 (en) * 2020-10-21 2021-06-08 Chariot Technologies Lab, Inc. Execution of a conditional statement by an arithmetic and/or bitwise unit
US11528136B2 (en) 2020-11-24 2022-12-13 Crown Sterling Limited, LLC Decryption of encrypted data missing a private key
US11687440B2 (en) * 2021-02-02 2023-06-27 Thales Dis Cpl Usa, Inc. Method and device of protecting a first software application to generate a protected software application
US11438314B2 (en) * 2021-02-10 2022-09-06 Yahoo Assets Llc Automatic privacy-aware machine learning method and apparatus
CN113158184B (zh) * 2021-03-03 2023-05-19 中国人民解放军战略支援部队信息工程大学 基于有限状态自动机的攻击脚本生成方法及相关装置
CN113014439B (zh) * 2021-04-19 2021-10-26 广州大一互联网络科技有限公司 一种数据中心带宽的虚拟弹性管理方法
CN113268455B (zh) * 2021-04-26 2022-07-26 卡斯柯信号(成都)有限公司 基于布尔逻辑的联锁数据自动配置方法及系统
WO2023287437A1 (en) * 2021-07-16 2023-01-19 Lattice Semiconductor Corporation Communication systems and methods
US11755772B2 (en) 2021-09-20 2023-09-12 Crown Sterling Limited, LLC Securing data in a blockchain with a one-time pad
CN118176696A (zh) * 2021-11-03 2024-06-11 艾锐势企业有限责任公司 用于利用大整数值进行编码的白盒处理
US11791988B2 (en) 2021-11-22 2023-10-17 Theon Technology Llc Use of random entropy in cryptography
US11943336B2 (en) 2021-11-22 2024-03-26 Theon Technology Llc Use of gradient decent function in cryptography
US11902420B2 (en) 2021-11-23 2024-02-13 Theon Technology Llc Partial cryptographic key transport using one-time pad encryption
US11762762B1 (en) * 2022-03-24 2023-09-19 Xilinx, Inc. Static and automatic inference of inter-basic block burst transfers for high-level synthesis

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1003932A6 (fr) 1989-04-28 1992-07-22 Musyck Emile Systeme cryptographique par bloc de donnees binaires.
US6088452A (en) 1996-03-07 2000-07-11 Northern Telecom Limited Encoding technique for software and hardware
US5892899A (en) * 1996-06-13 1999-04-06 Intel Corporation Tamper resistant methods and apparatus
CN1155700A (zh) * 1996-09-08 1997-07-30 周跃平 计算机软件保护方法
US6192475B1 (en) * 1997-03-31 2001-02-20 David R. Wallace System and method for cloaking software
JP4739465B2 (ja) 1997-06-09 2011-08-03 インタートラスト テクノロジーズ コーポレイション ソフトウェアセキュリティを増強するための混乱化技術
US6594761B1 (en) 1999-06-09 2003-07-15 Cloakware Corporation Tamper resistant software encoding
US7430670B1 (en) 1999-07-29 2008-09-30 Intertrust Technologies Corp. Software self-defense systems and methods
US6779114B1 (en) 1999-08-19 2004-08-17 Cloakware Corporation Tamper resistant software-control flow encoding
US7287166B1 (en) * 1999-09-03 2007-10-23 Purdue Research Foundation Guards for application in software tamperproofing
US7757097B2 (en) 1999-09-03 2010-07-13 Purdue Research Foundation Method and system for tamperproofing software
CA2298990A1 (en) * 2000-02-18 2001-08-18 Cloakware Corporation Method and system for resistance to power analysis
CA2305078A1 (en) 2000-04-12 2001-10-12 Cloakware Corporation Tamper resistant software - mass data encoding
CA2327911A1 (en) 2000-12-08 2002-06-08 Cloakware Corporation Obscuring functions in computer software
FR2820914A1 (fr) * 2001-02-15 2002-08-16 Bull Cp8 Procede de securisation d'un ensemble electronique mettant en oeuvre en algorithme cryptographique utilisant des operations booleennes et des operations arithmetiques, et systeme embarque correspondant
CA2348355A1 (en) * 2001-05-24 2002-11-24 Cloakware Corporation General scheme of using encodings in computations
US7243340B2 (en) * 2001-11-15 2007-07-10 Pace Anti-Piracy Method and system for obfuscation of computer program execution flow to increase computer program security
CA2363795A1 (en) 2001-11-26 2003-05-26 Cloakware Corporation Computer system protection by communication diversity
CA2369304A1 (en) * 2002-01-30 2003-07-30 Cloakware Corporation A protocol to hide cryptographic private keys
US20050193198A1 (en) 2004-01-27 2005-09-01 Jean-Michel Livowsky System, method and apparatus for electronic authentication
US7966499B2 (en) 2004-01-28 2011-06-21 Irdeto Canada Corporation System and method for obscuring bit-wise and two's complement integer computations in software
US7827223B2 (en) 2004-04-22 2010-11-02 Fortress Gb Ltd. Accelerated throughput synchronized word stream cipher, message authenticator and zero-knowledge output random number generator
JP4622807B2 (ja) 2005-03-25 2011-02-02 ソニー株式会社 暗号処理装置、および暗号処理方法、並びにコンピュータ・プログラム
US8036274B2 (en) 2005-08-12 2011-10-11 Microsoft Corporation SIMD lapped transform-based digital media encoding/decoding
EP1947584B1 (en) * 2006-12-21 2009-05-27 Telefonaktiebolaget LM Ericsson (publ) Obfuscating computer program code
US8752032B2 (en) * 2007-02-23 2014-06-10 Irdeto Canada Corporation System and method of interlocking to protect software-mediated program and device behaviours
US8185749B2 (en) * 2008-09-02 2012-05-22 Apple Inc. System and method for revising boolean and arithmetic operations
JP5777189B2 (ja) * 2011-03-24 2015-09-09 イルデト ビー ヴイＩｒｄｅｔｏ Ｂ．Ｖ． 攻撃耐性のためにアプリケーション全体に依存関係ネットワークを提供するシステムおよび方法

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CA2678953C (en) 2017-10-03
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US20160239647A1 (en) 2016-08-18
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US9910971B2 (en) 2018-03-06
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CA2678951C (en) 2020-03-24

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