NL2015911B1 - Calculating device and method. - Google Patents

Calculating device and method. Download PDF

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Publication number
NL2015911B1
NL2015911B1 NL2015911A NL2015911A NL2015911B1 NL 2015911 B1 NL2015911 B1 NL 2015911B1 NL 2015911 A NL2015911 A NL 2015911A NL 2015911 A NL2015911 A NL 2015911A NL 2015911 B1 NL2015911 B1 NL 2015911B1
Authority
NL
Netherlands
Prior art keywords
group
subset
addition
input
main group
Prior art date
Application number
NL2015911A
Other languages
English (en)
Dutch (nl)
Inventor
Marin Leandro
Original Assignee
Koninklijke Philips Nv
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 Koninklijke Philips Nv filed Critical Koninklijke Philips Nv
Priority to NL2015911A priority Critical patent/NL2015911B1/en
Priority to EP16810290.3A priority patent/EP3387552A1/en
Priority to JP2018529239A priority patent/JP2018538620A/ja
Priority to PCT/EP2016/079971 priority patent/WO2017097791A1/en
Priority to RU2018124780A priority patent/RU2018124780A/ru
Priority to CN201680078164.3A priority patent/CN108475255A/zh
Priority to US15/781,866 priority patent/US20180373672A1/en
Application granted granted Critical
Publication of NL2015911B1 publication Critical patent/NL2015911B1/en

Links

Classifications

    • 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
    • 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
    • G06F17/11—Complex mathematical operations for solving equations, e.g. nonlinear equations, general mathematical optimization problems
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/901—Indexing; Data structures therefor; Storage structures
    • G06F16/9017—Indexing; Data structures therefor; Storage structures using directory or table look-up
    • 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
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
    • G06F21/75—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information by inhibiting the analysis of circuitry or operation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/544—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices for evaluating functions by calculation
    • G06F7/5443—Sum of products
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Computational Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Databases & Information Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Algebra (AREA)
  • Computing Systems (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Technology Law (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Operations Research (AREA)
  • Complex Calculations (AREA)
NL2015911A 2015-12-07 2015-12-07 Calculating device and method. NL2015911B1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NL2015911A NL2015911B1 (en) 2015-12-07 2015-12-07 Calculating device and method.
EP16810290.3A EP3387552A1 (en) 2015-12-07 2016-12-07 Calculating device and method
JP2018529239A JP2018538620A (ja) 2015-12-07 2016-12-07 計算デバイス及び方法
PCT/EP2016/079971 WO2017097791A1 (en) 2015-12-07 2016-12-07 Calculating device and method
RU2018124780A RU2018124780A (ru) 2015-12-07 2016-12-07 Вычислительное устройство и способ
CN201680078164.3A CN108475255A (zh) 2015-12-07 2016-12-07 计算设备和方法
US15/781,866 US20180373672A1 (en) 2015-12-07 2016-12-07 Calculating device and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL2015911A NL2015911B1 (en) 2015-12-07 2015-12-07 Calculating device and method.

Publications (1)

Publication Number Publication Date
NL2015911B1 true NL2015911B1 (en) 2017-06-28

Family

ID=56027122

Family Applications (1)

Application Number Title Priority Date Filing Date
NL2015911A NL2015911B1 (en) 2015-12-07 2015-12-07 Calculating device and method.

Country Status (7)

Country Link
US (1) US20180373672A1 (enExample)
EP (1) EP3387552A1 (enExample)
JP (1) JP2018538620A (enExample)
CN (1) CN108475255A (enExample)
NL (1) NL2015911B1 (enExample)
RU (1) RU2018124780A (enExample)
WO (1) WO2017097791A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020515093A (ja) * 2016-12-20 2020-05-21 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 符号化加算のための計算デバイス
US11764940B2 (en) 2019-01-10 2023-09-19 Duality Technologies, Inc. Secure search of secret data in a semi-trusted environment using homomorphic encryption

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010102960A1 (en) * 2009-03-10 2010-09-16 Irdeto B.V. White-box cryptographic system with input dependent encodings
WO2010146140A1 (en) * 2009-06-19 2010-12-23 Irdeto B.V. White-box cryptographic system with configurable key using block selection
US20150312039A1 (en) * 2014-04-28 2015-10-29 Nxp B.V. Behavioral fingerprint in a white-box implementation
CN105099666A (zh) * 2015-06-26 2015-11-25 中国科学院信息工程研究所 混淆轮边界的白盒密码系统和方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4621162B2 (ja) * 2006-04-18 2011-01-26 日本電信電話株式会社 有限可換群演算方法、装置およびそのプログラム
US20190305927A1 (en) * 2016-03-18 2019-10-03 University Of Florida Research Foundation Incorporated Bitstream security based on node locking

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010102960A1 (en) * 2009-03-10 2010-09-16 Irdeto B.V. White-box cryptographic system with input dependent encodings
WO2010146140A1 (en) * 2009-06-19 2010-12-23 Irdeto B.V. White-box cryptographic system with configurable key using block selection
US20150312039A1 (en) * 2014-04-28 2015-10-29 Nxp B.V. Behavioral fingerprint in a white-box implementation
CN105099666A (zh) * 2015-06-26 2015-11-25 中国科学院信息工程研究所 混淆轮边界的白盒密码系统和方法

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
ALAN C LIN: "SOFTWARE OBFUSCATION WITH SYMMETRIC CRYPTOGRAPHY", March 2008 (2008-03-01), XP055080966, Retrieved from the Internet <URL:http://www.dtic.mil/dtic/tr/fulltext/u2/a486850.pdf> [retrieved on 20130925] *
LEE BADGER ET AL: "Self-Protecting Mobile Agents Obfuscation Techniques Evaluation Report", REPORT #01-036, 30 November 2001 (2001-11-30), XP055314284, Retrieved from the Internet <URL:http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.127.3668&rep=rep1&type=pdf> [retrieved on 20161026] *
MARTIN TEHAN: "White-Box Cryptography", 24 June 2013 (2013-06-24), XP055080911, Retrieved from the Internet <URL:http://is.muni.cz/th/207885/fi_m/thesis_tehan.pdf> [retrieved on 20130925] *

Also Published As

Publication number Publication date
RU2018124780A3 (enExample) 2020-06-04
RU2018124780A (ru) 2020-01-14
EP3387552A1 (en) 2018-10-17
US20180373672A1 (en) 2018-12-27
JP2018538620A (ja) 2018-12-27
CN108475255A (zh) 2018-08-31
WO2017097791A1 (en) 2017-06-15

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Effective date: 20210101