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MX2014014355A - Metodo para la generacion de una secuencia pseudoaleatoria y metodo para la codificacion o decodificacion de un flujo de datos. - Google Patents

Metodo para la generacion de una secuencia pseudoaleatoria y metodo para la codificacion o decodificacion de un flujo de datos.

Info

Publication number
MX2014014355A
MX2014014355A MX2014014355A MX2014014355A MX2014014355A MX 2014014355 A MX2014014355 A MX 2014014355A MX 2014014355 A MX2014014355 A MX 2014014355A MX 2014014355 A MX2014014355 A MX 2014014355A MX 2014014355 A MX2014014355 A MX 2014014355A
Authority
MX
Mexico
Prior art keywords
coding
data stream
decoding
generating
pseudorandom sequence
Prior art date
Application number
MX2014014355A
Other languages
English (en)
Other versions
MX344649B (es
Inventor
Gerard Vidal Cassanya
Original Assignee
Enigmedia S L
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 Enigmedia S L filed Critical Enigmedia S L
Publication of MX2014014355A publication Critical patent/MX2014014355A/es
Publication of MX344649B publication Critical patent/MX344649B/es

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0861Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • H04L9/0869Generation of secret information including derivation or calculation of cryptographic keys or passwords involving random numbers or seeds
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/001Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using chaotic signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/06Cryptographic 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
    • H04L9/065Encryption by serially and continuously modifying data stream elements, e.g. stream cipher systems, RC4, SEAL or A5/3
    • H04L9/0656Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher
    • H04L9/0662Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher with particular pseudorandom sequence generator
    • H04L9/0668Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher with particular pseudorandom sequence generator producing a non-linear pseudorandom sequence

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Error Detection And Correction (AREA)

Abstract

La presente invención está dirigida a un método para la codificación de un primer flujo de datos y un método para la decodificación de un segundo flujo de datos donde la codificación es el resultado de llevar a cabo la comparación del primer flujo de datos con un tercer flujo de datos formado por una secuencia pseudoaleatoria mediante una operación de comparación exclusiva (XOR) En concreto, la invención se dirige a los métodos basados en métodos de codificación hipercaóticos para generar las secuencias pseudoaleatorias utilizadas en la codificación y la decodificación.
MX2014014355A 2012-05-24 2013-05-23 Metodo para la generacion de una secuencia pseudoaleatoria y metodo para la codificacion o decodificacion de un flujo de datos. MX344649B (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP12382201.7A EP2667537A1 (en) 2012-05-24 2012-05-24 Method for coding and decoding a data stream
US201261682964P 2012-08-14 2012-08-14
PCT/EP2013/060662 WO2013174944A1 (en) 2012-05-24 2013-05-23 Method for generating a pseudorandom sequence, and method for coding or decoding a data stream

Publications (2)

Publication Number Publication Date
MX2014014355A true MX2014014355A (es) 2015-02-05
MX344649B MX344649B (es) 2017-01-04

Family

ID=46319085

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014014355A MX344649B (es) 2012-05-24 2013-05-23 Metodo para la generacion de una secuencia pseudoaleatoria y metodo para la codificacion o decodificacion de un flujo de datos.

Country Status (15)

Country Link
US (1) US9654289B2 (es)
EP (2) EP2667537A1 (es)
JP (1) JP6329534B2 (es)
KR (1) KR102154164B1 (es)
CN (1) CN104380651B (es)
AU (1) AU2013265263B2 (es)
BR (1) BR112014028894A2 (es)
CA (1) CA2874612C (es)
ES (1) ES2595483T3 (es)
IN (1) IN2014DN10940A (es)
MX (1) MX344649B (es)
PT (1) PT2856693T (es)
RU (1) RU2609098C2 (es)
WO (1) WO2013174944A1 (es)
ZA (1) ZA201409065B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104853339A (zh) * 2014-02-19 2015-08-19 中兴通讯股份有限公司 一种信号处理的方法及装置
EP3207514A4 (en) * 2014-10-13 2018-07-04 Sequent Software Inc. Securing host card emulation credentials
CN106452720A (zh) * 2016-08-31 2017-02-22 王波 一种数字混沌保密通信系统
DE102016120558A1 (de) * 2016-10-27 2018-05-03 Infineon Technologies Ag Datenverarbeitungsvorrichtung und -verfahren für kryptographische verarbeitung von daten
CN108667788B (zh) * 2017-04-02 2020-12-01 北京拓思德科技有限公司 数据流向控制方法及装置
CN108984151B (zh) * 2018-07-20 2023-09-12 黑龙江大学 一种混沌二值序列周期检测与定位方法
CN110543292A (zh) * 2019-07-26 2019-12-06 国电南京自动化股份有限公司 一种随机数序列产生方法
RU2769539C1 (ru) * 2021-04-13 2022-04-01 Федеральное государственное бюджетное образовательное учреждение высшего образования "Казанский национальный исследовательский технический университет им. А.Н. Туполева - КАИ" Способ формирования псевдослучайных сигналов и устройство для его осуществления
US11757616B2 (en) * 2021-09-18 2023-09-12 Dalian Unversity of Technology Image encryption method based on improved class boosting scheme

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US4823306A (en) * 1987-08-14 1989-04-18 International Business Machines Corporation Text search system
US5048086A (en) * 1990-07-16 1991-09-10 Hughes Aircraft Company Encryption system based on chaos theory
US6049608A (en) * 1996-12-31 2000-04-11 University Technology Corporation Variable length nonlinear feedback shift registers with dynamically allocated taps
JP2002252610A (ja) * 2001-02-22 2002-09-06 C4 Technology Inc 暗号装置および復号装置並びに公開鍵暗号方式および公開鍵復号方式
JP2003023421A (ja) * 2001-07-09 2003-01-24 C4 Technology Inc 暗号方法、そのプログラム、そのプログラムを記録した記録媒体および暗号装置並びに復号方法および復号装置
JP2005529364A (ja) * 2002-06-06 2005-09-29 クリプティコ・アクティーゼルスカブ 擬似乱数生成器の出力の予測不可能性を向上させる方法
US20040086117A1 (en) * 2002-06-06 2004-05-06 Petersen Mette Vesterager Methods for improving unpredictability of output of pseudo-random number generators
JP2008516296A (ja) * 2004-10-13 2008-05-15 ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア 擬群を用いる、暗号法の基本要素、エラーコーディング、及び擬似ランダム数改善方法
US20070050614A1 (en) * 2005-08-24 2007-03-01 Wen-Wei Lin Robust hyper-chaotic encryption-decryption system and method for digital secure-communication
US7526084B2 (en) * 2005-09-02 2009-04-28 Mitsubishi Electric Research Laboratories, Inc. Secure classifying of data with Gaussian distributions
US8380647B2 (en) * 2009-08-14 2013-02-19 Xerox Corporation Training a classifier by dimension-wise embedding of training data
TWI496075B (zh) * 2010-06-03 2015-08-11 Univ Michigan 隨機化數值之產生

Also Published As

Publication number Publication date
IN2014DN10940A (es) 2015-09-18
ZA201409065B (en) 2016-08-31
WO2013174944A1 (en) 2013-11-28
EP2856693A1 (en) 2015-04-08
PT2856693T (pt) 2016-09-20
RU2014152271A (ru) 2016-07-20
RU2609098C2 (ru) 2017-01-30
EP2667537A1 (en) 2013-11-27
AU2013265263B2 (en) 2016-04-28
CN104380651A (zh) 2015-02-25
JP6329534B2 (ja) 2018-05-23
ES2595483T3 (es) 2016-12-30
US9654289B2 (en) 2017-05-16
CA2874612C (en) 2020-04-14
CA2874612A1 (en) 2013-11-28
MX344649B (es) 2017-01-04
JP2015519022A (ja) 2015-07-06
CN104380651B (zh) 2018-02-09
EP2856693B1 (en) 2016-06-29
KR20150003932A (ko) 2015-01-09
US20150098568A1 (en) 2015-04-09
KR102154164B1 (ko) 2020-09-10
BR112014028894A2 (pt) 2018-05-22
AU2013265263A1 (en) 2014-12-18

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