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 (https=
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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 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
    • 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 (https=) 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 (https=)
JP (1) JP2004530919A (https=)
AU (1) AU2002220534A1 (https=)
CA (1) CA2430858A1 (https=)
WO (1) WO2002047272A2 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003232162A1 (en) * 2002-06-06 2003-12-22 Cryptico A/S Computations in a mathematical system
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
WO2012117291A2 (en) 2011-03-01 2012-09-07 King Abdullah University Of Science And Technology 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
EP3690643B1 (en) 2017-10-24 2023-01-25 Huawei International Pte. Ltd. Vehicle-mounted device upgrading method and related device
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
CN113889232B (zh) * 2021-10-19 2024-09-03 南京工程学院 一种基于医疗影像的隐私保护方法
CA3178441A1 (en) 2022-10-05 2024-04-05 Wilten Nicola Data transmission between devices
CN115935291A (zh) * 2022-12-22 2023-04-07 深圳大普微电子科技有限公司 一种数据生成方法、装置、设备及可读存储介质
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
CN119544185B (zh) * 2025-01-22 2025-04-08 浪潮通用软件有限公司 一种基于随机权重的混沌加解密方法及系统

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

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