JP2019523492A - 難読化算術を実行するためのデバイス及び方法 - Google Patents

難読化算術を実行するためのデバイス及び方法 Download PDF

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Publication number
JP2019523492A
JP2019523492A JP2019502642A JP2019502642A JP2019523492A JP 2019523492 A JP2019523492 A JP 2019523492A JP 2019502642 A JP2019502642 A JP 2019502642A JP 2019502642 A JP2019502642 A JP 2019502642A JP 2019523492 A JP2019523492 A JP 2019523492A
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Japan
Prior art keywords
encoding
field
encoded
operator
multiplication
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JP2019502642A
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Japanese (ja)
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JP2019523492A5 (enExample
Inventor
ヘンドリク ヤン ヨセフ フーベルトゥス シェパース
ヘンドリク ヤン ヨセフ フーベルトゥス シェパース
パウルス マシアス ヒューバータス メチティルディス アントニウス ゴリッセン
パウルス マシアス ヒューバータス メチティルディス アントニウス ゴリッセン
レアンドロ マリン
レアンドロ マリン
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Koninklijke Philips NV
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Koninklijke Philips NV
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Publication of JP2019523492A publication Critical patent/JP2019523492A/ja
Publication of JP2019523492A5 publication Critical patent/JP2019523492A5/ja
Pending legal-status Critical Current

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    • 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
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09C—CIPHERING OR DECIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHER PURPOSES INVOLVING THE NEED FOR SECRECY
    • G09C1/00—Apparatus or methods whereby a given sequence of signs, e.g. an intelligible text, is transformed into an unintelligible sequence of signs by transposing the signs or groups of signs or by replacing them by others according to a predetermined system
    • 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
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
    • H04L9/0631—Substitution permutation network [SPN], i.e. cipher composed of a number of stages or rounds each involving linear and nonlinear transformations, e.g. AES algorithms
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
JP2019502642A 2016-07-21 2017-07-17 難読化算術を実行するためのデバイス及び方法 Pending JP2019523492A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16180511.4 2016-07-21
EP16180511 2016-07-21
PCT/EP2017/067966 WO2018015325A1 (en) 2016-07-21 2017-07-17 Device and method for performing obfuscated arithmetic

Publications (2)

Publication Number Publication Date
JP2019523492A true JP2019523492A (ja) 2019-08-22
JP2019523492A5 JP2019523492A5 (enExample) 2020-08-27

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ID=56571145

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JP2019502642A Pending JP2019523492A (ja) 2016-07-21 2017-07-17 難読化算術を実行するためのデバイス及び方法

Country Status (5)

Country Link
US (1) US20190287427A1 (enExample)
EP (1) EP3488553A1 (enExample)
JP (1) JP2019523492A (enExample)
CN (1) CN109478996A (enExample)
WO (1) WO2018015325A1 (enExample)

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US11030618B1 (en) 2016-09-30 2021-06-08 Winkk, Inc. Authentication and personal data sharing for partner services using out-of-band optical mark recognition
US11637694B2 (en) * 2018-07-16 2023-04-25 Winkk, Inc. Secret material exchange and authentication cryptography operations
CN111384975B (zh) * 2018-12-29 2023-05-26 泰斗微电子科技有限公司 多进制ldpc解码算法的优化方法、装置及解码器
CN111384971B (zh) * 2018-12-29 2023-09-01 泰斗微电子科技有限公司 有限域中的数据处理方法、装置和解码器
CN111384973B (zh) * 2018-12-29 2023-05-26 泰斗微电子科技有限公司 多进制ldpc解码算法的优化方法、装置及解码器
US11418317B2 (en) 2019-01-17 2022-08-16 FortifyIQ, Inc. Methods for protecting computer hardware from cyber threats
US11588794B2 (en) 2019-12-10 2023-02-21 Winkk, Inc. Method and apparatus for secure application framework and platform
US12073378B2 (en) 2019-12-10 2024-08-27 Winkk, Inc. Method and apparatus for electronic transactions using personal computing devices and proxy services
US12335399B2 (en) 2019-12-10 2025-06-17 Winkk, Inc. User as a password
US11652815B2 (en) 2019-12-10 2023-05-16 Winkk, Inc. Security platform architecture
US11553337B2 (en) 2019-12-10 2023-01-10 Winkk, Inc. Method and apparatus for encryption key exchange with enhanced security through opti-encryption channel
US11657140B2 (en) 2019-12-10 2023-05-23 Winkk, Inc. Device handoff identification proofing using behavioral analytics
US11574045B2 (en) 2019-12-10 2023-02-07 Winkk, Inc. Automated ID proofing using a random multitude of real-time behavioral biometric samplings
US12132763B2 (en) 2019-12-10 2024-10-29 Winkk, Inc. Bus for aggregated trust framework
US12341790B2 (en) 2019-12-10 2025-06-24 Winkk, Inc. Device behavior analytics
US12153678B2 (en) 2019-12-10 2024-11-26 Winkk, Inc. Analytics with shared traits
US12143419B2 (en) 2019-12-10 2024-11-12 Winkk, Inc. Aggregated trust framework
US11632231B2 (en) * 2020-03-05 2023-04-18 Novatek Microelectronics Corp. Substitute box, substitute method and apparatus thereof
US11843943B2 (en) 2021-06-04 2023-12-12 Winkk, Inc. Dynamic key exchange for moving target
US12095751B2 (en) 2021-06-04 2024-09-17 Winkk, Inc. Encryption for one-way data stream
US12438731B2 (en) 2022-09-21 2025-10-07 Winkk, Inc. Diophantine system for digital signatures

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CN102314580A (zh) * 2011-09-20 2012-01-11 西安交通大学 一种基于向量和矩阵运算的支持计算的加密方法
JP2015118439A (ja) * 2013-12-17 2015-06-25 Kddi株式会社 演算装置、演算方法およびコンピュータプログラム
WO2016092097A1 (en) * 2014-12-12 2016-06-16 Koninklijke Philips N.V. Electronic generation device

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US7043622B2 (en) * 2002-12-23 2006-05-09 Lsi Logic Corporation Method and apparatus for handling storage requests
EP1636932A2 (en) * 2003-06-13 2006-03-22 Koninklijke Philips Electronics N.V. Multiplication in a finite field
EP2809027B1 (en) * 2013-05-30 2018-09-12 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Method and system for reconstruction of a data object from distributed redundant data parts
CN106716345A (zh) * 2014-09-30 2017-05-24 皇家飞利浦有限公司 用于执行混淆算术的电子计算设备
BR112017013069A2 (pt) 2014-12-22 2018-02-27 Koninklijke Philips Nv dispositivo e método de cálculo eletrônico, e programa de computador
CN105024707B (zh) * 2015-07-31 2018-05-11 福建联迪商用设备有限公司 一种rs纠错解码方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102314580A (zh) * 2011-09-20 2012-01-11 西安交通大学 一种基于向量和矩阵运算的支持计算的加密方法
JP2015118439A (ja) * 2013-12-17 2015-06-25 Kddi株式会社 演算装置、演算方法およびコンピュータプログラム
WO2016092097A1 (en) * 2014-12-12 2016-06-16 Koninklijke Philips N.V. Electronic generation device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
佐藤 弘紹 外２名: "データの符号化と演算の変換によるプログラムの難読化手法", 電子情報通信学会技術研究報告 ＩＴ２００２−４７〜７７, vol. 第102巻，第741号, JPN6010065180, 26 March 2003 (2003-03-26), JP, pages 13 - 18, ISSN: 0004532718 *

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Publication number Publication date
US20190287427A1 (en) 2019-09-19
CN109478996A (zh) 2019-03-15
WO2018015325A1 (en) 2018-01-25
EP3488553A1 (en) 2019-05-29

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