JP2004530919A - 電子装置において数学的演算を実行する方法、電子装置において擬似乱数を発生する方法、及び電子データを暗号化しかつ復号化する方法 - Google Patents

電子装置において数学的演算を実行する方法、電子装置において擬似乱数を発生する方法、及び電子データを暗号化しかつ復号化する方法 Download PDF

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JP2004530919A
JP2004530919A JP2002548877A JP2002548877A JP2004530919A JP 2004530919 A JP2004530919 A JP 2004530919A JP 2002548877 A JP2002548877 A JP 2002548877A JP 2002548877 A JP2002548877 A JP 2002548877A JP 2004530919 A JP2004530919 A JP 2004530919A
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calculation
data
mathematical system
variable
solution
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JP2004530919A5 (de
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メッテ・ヴェステラガー・ペーターセン
ハンス・マルティン・ベスゴー・セレンセン
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Cryptico AS
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Cryptico AS
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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
    • H04L9/001—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using chaotic signals
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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
    • G06F7/58—Random or pseudo-random number generators
    • G06F7/582—Pseudo-random number generators
    • G06F7/586—Pseudo-random number generators using an integer algorithm, e.g. using linear congruential method
    • 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
    • H04L9/065—Encryption by serially and continuously modifying data stream elements, e.g. stream cipher systems, RC4, SEAL or A5/3
    • H04L9/0656—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher
    • H04L9/0662—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher with particular pseudorandom sequence generator
    • 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Mathematical Analysis (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Data Mining & Analysis (AREA)
  • Algebra (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • Complex Calculations (AREA)
  • Storage Device Security (AREA)
JP2002548877A 2000-12-07 2001-12-07 電子装置において数学的演算を実行する方法、電子装置において擬似乱数を発生する方法、及び電子データを暗号化しかつ復号化する方法 Pending JP2004530919A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200001838 2000-12-07
PCT/DK2001/000814 WO2002047272A2 (en) 2000-12-07 2001-12-07 A method of performing mathematical operations in an electronic device, a method of generating pseudo-random numbers in an electronic device, and a method of encrypting and decrypting electronic data

Publications (2)

Publication Number Publication Date
JP2004530919A true JP2004530919A (ja) 2004-10-07
JP2004530919A5 JP2004530919A5 (de) 2005-12-22

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JP2002548877A Pending JP2004530919A (ja) 2000-12-07 2001-12-07 電子装置において数学的演算を実行する方法、電子装置において擬似乱数を発生する方法、及び電子データを暗号化しかつ復号化する方法

Country Status (5)

Country Link
EP (1) EP1360767A2 (de)
JP (1) JP2004530919A (de)
AU (1) AU2002220534A1 (de)
CA (1) CA2430858A1 (de)
WO (1) WO2002047272A2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1532515A2 (de) * 2002-06-06 2005-05-25 Cryptico A/S Verfahren zur verbesserung der unvorhersehbarkeit von ausgaben von pseudozufallszahlengeneratoren
US7097107B1 (en) 2003-04-09 2006-08-29 Mobile-Mind, Inc. Pseudo-random number sequence file for an integrated circuit card
GB2462876A (en) * 2008-08-26 2010-03-03 Cambridge Silicon Radio Ltd Estimating the component of a signal via random sampling
US9600238B2 (en) 2011-03-01 2017-03-21 King Abdullah University of Science and Technology (KAUST) Fully digital chaotic differential equation-based systems and methods
CN107094072B (zh) * 2017-03-28 2020-10-16 广东工业大学 一种基于广义Henon映射的混合混沌加密方法
CN111279310B (zh) 2017-10-24 2023-09-12 华为国际有限公司 一种车载设备升级方法及相关设备
CN108898640B (zh) * 2018-05-31 2022-05-10 吉林大学 一种基于dna编码的图像加密方法
CN116521210B (zh) * 2023-04-18 2024-05-03 宁夏隆基宁光仪表股份有限公司 一种物联网水表固件差量升级的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6014445A (en) * 1995-10-23 2000-01-11 Kabushiki Kaisha Toshiba Enciphering/deciphering apparatus and method incorporating random variable and keystream generation
US6285761B1 (en) * 1998-03-04 2001-09-04 Lucent Technologies, Inc. Method for generating pseudo-random numbers

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Publication number Publication date
CA2430858A1 (en) 2002-06-13
WO2002047272A3 (en) 2003-08-28
EP1360767A2 (de) 2003-11-12
WO2002047272A2 (en) 2002-06-13
AU2002220534A1 (en) 2002-06-18

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