DE69828401D1 - Verschlüsselungs-Methode und -Station für Paketvermittlungsnetzwerke auf der Grundlage digitaler chaotischer Modelle - Google Patents

Verschlüsselungs-Methode und -Station für Paketvermittlungsnetzwerke auf der Grundlage digitaler chaotischer Modelle

Info

Publication number
DE69828401D1
DE69828401D1 DE69828401T DE69828401T DE69828401D1 DE 69828401 D1 DE69828401 D1 DE 69828401D1 DE 69828401 T DE69828401 T DE 69828401T DE 69828401 T DE69828401 T DE 69828401T DE 69828401 D1 DE69828401 D1 DE 69828401D1
Authority
DE
Germany
Prior art keywords
station
encryption method
packet switching
networks based
switching networks
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69828401T
Other languages
English (en)
Inventor
Francesco Italia
Luigi Fortuna
Francesco Beritelli
Cola Eusebio Di
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STMicroelectronics SRL
Original Assignee
STMicroelectronics SRL
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 STMicroelectronics SRL filed Critical STMicroelectronics SRL
Application granted granted Critical
Publication of DE69828401D1 publication Critical patent/DE69828401D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0891—Revocation or update of secret information, e.g. encryption key update or rekeying
    • 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
    • H04L9/12—Transmitting and receiving encryption devices synchronised or initially set up in a particular manner
    • 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
    • H04L2209/04—Masking or blinding
    • 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
    • H04L2209/12—Details relating to cryptographic hardware or logic circuitry
    • H04L2209/125—Parallelization or pipelining, e.g. for accelerating processing of cryptographic operations

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
DE69828401T 1998-10-12 1998-10-12 Verschlüsselungs-Methode und -Station für Paketvermittlungsnetzwerke auf der Grundlage digitaler chaotischer Modelle Expired - Lifetime DE69828401D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98830601A EP0994598B1 (de) 1998-10-12 1998-10-12 Verschlüsselungs-Methode und -Station für Paketvermittlungsnetzwerke auf der Grundlage digitaler chaotischer Modelle

Publications (1)

Publication Number Publication Date
DE69828401D1 true DE69828401D1 (de) 2005-02-03

Family

ID=8236829

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69828401T Expired - Lifetime DE69828401D1 (de) 1998-10-12 1998-10-12 Verschlüsselungs-Methode und -Station für Paketvermittlungsnetzwerke auf der Grundlage digitaler chaotischer Modelle

Country Status (4)

Country Link
US (1) US6792111B1 (de)
EP (1) EP0994598B1 (de)
JP (1) JP2000138668A (de)
DE (1) DE69828401D1 (de)

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JP2001326631A (ja) * 2000-05-17 2001-11-22 Yazaki Corp カオス暗号通信方法、及びカオス暗号通信システム
US7170997B2 (en) 2000-12-07 2007-01-30 Cryptico A/S Method of generating pseudo-random numbers in an electronic device, and a method of encrypting and decrypting electronic data
WO2002096052A1 (en) * 2001-05-21 2002-11-28 Atlinks Usa, Inc. Narrow band chaotic bi-phase shift keying
MXPA03010600A (es) * 2001-05-24 2004-12-06 Atlinks Usa Inc Manipulacion de desplazamiento de frecuencia caotica de banda estrecha.
JP2003152706A (ja) * 2001-11-12 2003-05-23 Toshiba Information Systems (Japan) Corp 暗号生成装置、暗号復号装置、暗号生成プログラム、暗号復号プログラム、認証システム、電子装置
GB0129928D0 (en) * 2001-12-14 2002-02-06 Ibm Method and apparatus for encryption of data
WO2003052630A2 (en) * 2001-12-19 2003-06-26 Irdeto Access B.V. Digital content distribution system
EP1326363A1 (de) * 2001-12-27 2003-07-09 STMicroelectronics S.r.l. Auf Chaos basierende Blockverschlüsselung
US6995143B2 (en) 2002-02-28 2006-02-07 Basilea Pharmaceutica Ag Macrolides with antibacterial activity
JP2003333024A (ja) * 2002-05-09 2003-11-21 Nec Corp 暗号化／復号化システム及びその暗号解読防止／改竄防止方法
US20030233562A1 (en) * 2002-06-12 2003-12-18 Sachin Chheda Data-protection circuit and method
JP3821086B2 (ja) * 2002-11-01 2006-09-13 ソニー株式会社 ストリーミングシステム及びストリーミング方法、クライアント端末及びデータ復号方法、並びにプログラム
DE60322338D1 (de) * 2003-04-07 2008-09-04 St Microelectronics Srl Verschlüsselungsverfahren unter Verwendung von chaotischen Abbildungen und digitale Unterschriftsverfahren
US8862866B2 (en) 2003-07-07 2014-10-14 Certicom Corp. Method and apparatus for providing an adaptable security level in an electronic communication
US7711116B2 (en) * 2003-07-08 2010-05-04 The Hong Kong Polytechnic University Methods and systems for transmitting digital messages
US8245279B2 (en) * 2003-08-19 2012-08-14 Certicom Corp. Method and apparatus for synchronizing an adaptable security level in an electronic communication
US7607019B2 (en) * 2005-02-03 2009-10-20 Apple Inc. Small memory footprint fast elliptic encryption
US20070189518A1 (en) * 2005-03-30 2007-08-16 Nanni Richard A 3-D quaternion quantum fractal encryption
US7587047B2 (en) * 2005-06-22 2009-09-08 Apple Inc. Chaos generator for accumulation of stream entropy
WO2007118307A1 (en) 2006-04-13 2007-10-25 Certicom Corp. Method and apparatus for providing an adaptable security level in an electronic communication
US8472623B2 (en) 2006-06-29 2013-06-25 Kyocera Corporation Content data, transmitting apparatus, receiving apparatus and decoding method
US8473751B2 (en) * 2007-12-13 2013-06-25 Oberthur Technologies Method for cryptographic data processing, particularly using an S box, and related device and software
MY151900A (en) * 2008-08-08 2014-07-14 Univ Putra Malaysia Chaotic asymmetric encryption process for data security
US20100095114A1 (en) * 2008-10-10 2010-04-15 Richard Greene Method and system for encrypting and decrypting data streams
WO2011047035A2 (en) * 2009-10-14 2011-04-21 Chaologix, Inc. High utilization universal logic array with variable circuit topology and logistic map circuit to realize a variety of logic gates with constant power signatures
US9319877B2 (en) * 2010-12-21 2016-04-19 Massachusetts Institute Of Technology Secret key generation
CN104660266B (zh) * 2015-03-16 2017-09-26 哈尔滨工业大学 基于离散混沌序列的伪随机观测矩阵的mwc欠采样方法
CN105915329A (zh) * 2016-02-29 2016-08-31 南京理工大学 包含逻辑器件的数模混合混沌电路及其运算方法
US10754970B2 (en) 2017-01-27 2020-08-25 International Business Machines Corporation Data masking
CN110011783B (zh) * 2019-03-21 2022-02-08 南通大学 一种汉字的加密、解密方法
CN113225183B (zh) * 2021-05-10 2022-07-22 哈尔滨工业大学 基于位置唯一性信息的密钥生成方法
CN114338022B (zh) * 2022-03-10 2022-06-07 山东云海国创云计算装备产业创新中心有限公司 一种图像加密方法、系统、装置及计算机可读存储介质
US20240056651A1 (en) * 2022-08-09 2024-02-15 Dish Network, L.L.C. Digital rights management using a gateway/set top box without a smart card

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Publication number Priority date Publication date Assignee Title
US5048086A (en) * 1990-07-16 1991-09-10 Hughes Aircraft Company Encryption system based on chaos theory
US5365589A (en) * 1992-02-07 1994-11-15 Gutowitz Howard A Method and apparatus for encryption, decryption and authentication using dynamical systems
WO1996006494A2 (en) * 1994-08-12 1996-02-29 Neosoft, A.G. Nonlinear digital communications system
US5479513A (en) * 1994-11-18 1995-12-26 Martin Marietta Energy Systems, Inc. Fast and secure encryption-decryption method based on chaotic dynamics
JP3557037B2 (ja) * 1996-04-22 2004-08-25 株式会社東芝 乱数生成装置及び方法、鍵系列生成装置及び方法、暗号化装置及び方法、並びに復号装置及び方法
JPH1020783A (ja) * 1996-06-28 1998-01-23 Meteoola Syst Kk 乱数生成装置及び乱数生成システム並びに暗号通信方式
US5857025A (en) * 1996-09-09 1999-01-05 Intelligent Security Systems, Inc. Electronic encryption device and method
US6587563B1 (en) * 1997-02-15 2003-07-01 Apple Computer, Inc. Cryptographic system using chaotic dynamics
US6101602A (en) * 1997-12-08 2000-08-08 The United States Of America As Represented By The Secretary Of The Air Force Digital watermarking by adding random, smooth patterns
US6212239B1 (en) * 1998-01-09 2001-04-03 Scott T. Hayes Chaotic dynamics based apparatus and method for tracking through dropouts in symbolic dynamics digital communication signals
US6154839A (en) * 1998-04-23 2000-11-28 Vpnet Technologies, Inc. Translating packet addresses based upon a user identifier

Also Published As

Publication number Publication date
EP0994598A1 (de) 2000-04-19
JP2000138668A (ja) 2000-05-16
EP0994598B1 (de) 2004-12-29
US6792111B1 (en) 2004-09-14

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