MY144336A - Nonlinear boolean permutation - Google Patents

Nonlinear boolean permutation

Info

Publication number
MY144336A
MY144336A MYPI20093118A MY144336A MY 144336 A MY144336 A MY 144336A MY PI20093118 A MYPI20093118 A MY PI20093118A MY 144336 A MY144336 A MY 144336A
Authority
MY
Malaysia
Prior art keywords
permutation
boolean
nonlinear
functions
nonlinear boolean
Prior art date
Application number
Inventor
Abdurashid Mamadolimov
Herman Isa
Miza Mumtaz Ahmad
Moesfa Soeheila Mohamad
Original Assignee
Mimos Berhad
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 Mimos Berhad filed Critical Mimos Berhad
Priority to MYPI20093118 priority Critical patent/MY144336A/en
Priority to PCT/MY2010/000127 priority patent/WO2011014054A1/en
Publication of MY144336A publication Critical patent/MY144336A/en

Links

Classifications

    • 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
    • G06F7/76—Arrangements for rearranging, permuting or selecting data according to predetermined rules, independently of the content of the data
    • 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
    • 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
    • H04L2209/08—Randomization, e.g. dummy operations or using noise
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Tests Of Electronic Circuits (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)

Abstract

A METHOD (100) FOR GENERATING A NONLINEAR BOOLEAN PERMUTATION, THE METHOD (100) COMPRISES SELECTING N NUMBER OF INITIAL BINARY BOOLEAN FUNCTIONS FOR A FIRST N NUMBER OF COMPONENTS OF THE NONLINEAR BOOLEAN PERMUTATION (102), ITERATING CONVERTING LINEAR COMBINATION OF THE SELECTED N NUMBER OF INITIAL BINARY BOOLEAN FUNCTIONS TO A PLURALITY OF BALANCED FUNCTIONS (104), RANDOMLY GENERATING A REMAINING NUMBER OF COMPONENTS OF THE NONLINEAR BOOLEAN PERMUTATION (106) AND PERFORMING A NONLINEARITY TEST ON THE NONLINEAR BOOLEAN PERMUTATION (108) TO OBTAIN NONLINEARITY PARAMETER, UNTIL THE NONLINEARITY PARAMETER MEETS A PREDETERMINED CONDITION.
MYPI20093118 2009-07-28 2009-07-28 Nonlinear boolean permutation MY144336A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MYPI20093118 MY144336A (en) 2009-07-28 2009-07-28 Nonlinear boolean permutation
PCT/MY2010/000127 WO2011014054A1 (en) 2009-07-28 2010-07-21 Nonlinear boolean permutation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI20093118 MY144336A (en) 2009-07-28 2009-07-28 Nonlinear boolean permutation

Publications (1)

Publication Number Publication Date
MY144336A true MY144336A (en) 2011-08-24

Family

ID=43529528

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20093118 MY144336A (en) 2009-07-28 2009-07-28 Nonlinear boolean permutation

Country Status (2)

Country Link
MY (1) MY144336A (en)
WO (1) WO2011014054A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY163949A (en) * 2012-12-12 2017-11-15 Mimos Berhad A method to construct bijective substitution box from non-permutation power functions

Also Published As

Publication number Publication date
WO2011014054A1 (en) 2011-02-03

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