DE60322338D1 - Verschlüsselungsverfahren unter Verwendung von chaotischen Abbildungen und digitale Unterschriftsverfahren - Google Patents
Verschlüsselungsverfahren unter Verwendung von chaotischen Abbildungen und digitale UnterschriftsverfahrenInfo
- Publication number
- DE60322338D1 DE60322338D1 DE60322338T DE60322338T DE60322338D1 DE 60322338 D1 DE60322338 D1 DE 60322338D1 DE 60322338 T DE60322338 T DE 60322338T DE 60322338 T DE60322338 T DE 60322338T DE 60322338 D1 DE60322338 D1 DE 60322338D1
- Authority
- DE
- Germany
- Prior art keywords
- digital signature
- encryption method
- signature methods
- chaotic
- mappings
- 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
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
- H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
- H04L9/3006—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy underlying computational problems or public-key parameters
- H04L9/3013—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy underlying computational problems or public-key parameters involving the discrete logarithm problem, e.g. ElGamal or Diffie-Hellman systems
-
- 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
- H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
- H04L9/3006—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy underlying computational problems or public-key parameters
- H04L9/302—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy underlying computational problems or public-key parameters involving the integer factorization problem, e.g. RSA or quadratic sieve [QS] schemes
-
- 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
- H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
- H04L9/3093—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy involving Lattices or polynomial equations, e.g. NTRU scheme
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computing Systems (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Mathematical Physics (AREA)
- Pure & Applied Mathematics (AREA)
- Algebra (AREA)
- Physics & Mathematics (AREA)
- Storage Device Security (AREA)
- Computer And Data Communications (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03425219A EP1467512B1 (de) | 2003-04-07 | 2003-04-07 | Verschlüsselungsverfahren unter Verwendung von chaotischen Abbildungen und digitale Unterschriftsverfahren |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60322338D1 true DE60322338D1 (de) | 2008-09-04 |
Family
ID=32865111
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60322338T Expired - Lifetime DE60322338D1 (de) | 2003-04-07 | 2003-04-07 | Verschlüsselungsverfahren unter Verwendung von chaotischen Abbildungen und digitale Unterschriftsverfahren |
DE602004001158T Expired - Lifetime DE602004001158D1 (de) | 2003-04-07 | 2004-03-19 | Verschlüsselungsverfahren mit Verwendung chaotischer Abbildungen und verwandtes digitales Signaturverfahren |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602004001158T Expired - Lifetime DE602004001158D1 (de) | 2003-04-07 | 2004-03-19 | Verschlüsselungsverfahren mit Verwendung chaotischer Abbildungen und verwandtes digitales Signaturverfahren |
Country Status (3)
Country | Link |
---|---|
US (1) | US6892940B2 (de) |
EP (1) | EP1467512B1 (de) |
DE (2) | DE60322338D1 (de) |
Families Citing this family (63)
Publication number | Priority date | Publication date | Assignee | Title |
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EP1104213A3 (de) * | 1999-11-29 | 2003-05-21 | Philips Intellectual Property & Standards GmbH | Drahtloses Netzwerk mit einer Prozedur zur Schlüsseländerung |
US20020146126A1 (en) * | 2001-03-27 | 2002-10-10 | Stewart Smith | STEW encryption |
MXPA03010563A (es) * | 2001-05-21 | 2005-09-08 | Atlinks Usa Inc | Manipulacion de desplazamiento de frecuencia bi fasica caotica de banda estrecha. |
WO2002096053A1 (en) * | 2001-05-24 | 2002-11-28 | Atlinks Usa, Inc. | Narrow band chaotic frequency shift keying |
US7248696B2 (en) * | 2002-09-12 | 2007-07-24 | International Business Machines Corporation | Dynamic system bus encryption using improved differential transitional encoding |
DE10304451B3 (de) * | 2003-02-04 | 2004-09-02 | Infineon Technologies Ag | Modulare Exponentiation mit randomisiertem Exponenten |
RU2276458C2 (ru) * | 2003-11-26 | 2006-05-10 | Институт радиотехники и электроники Российской Академии Наук | Способ прямохаотической передачи информации с заданной спектральной маской |
US20050271207A1 (en) * | 2004-06-05 | 2005-12-08 | Helmut Frey | Method and system for chaotic digital signature, encryption, and authentication |
US7607019B2 (en) * | 2005-02-03 | 2009-10-20 | Apple Inc. | Small memory footprint fast elliptic encryption |
US7918293B1 (en) | 2005-03-09 | 2011-04-05 | Us Synthetic Corporation | Method and system for perceiving a boundary between a first region and a second region of a superabrasive volume |
US7587047B2 (en) * | 2005-06-22 | 2009-09-08 | Apple Inc. | Chaos generator for accumulation of stream entropy |
JP4575251B2 (ja) * | 2005-07-25 | 2010-11-04 | 株式会社東芝 | デジタル署名生成装置、デジタル署名検証装置、デジタル署名生成方法、デジタル署名検証方法、デジタル署名生成プログラム及びデジタル署名検証プログラム |
CN100486154C (zh) * | 2005-10-19 | 2009-05-06 | 中国科学院数学与系统科学研究院 | 一种四阶网格状多环面混沌电路及其使用方法 |
US7912212B2 (en) * | 2006-01-31 | 2011-03-22 | The Board Of Trustees Of The University Of Illinois | Symmetric cryptosystem using cascaded chaotic maps |
JP5094882B2 (ja) * | 2008-01-18 | 2012-12-12 | 三菱電機株式会社 | 暗号パラメータ設定装置及び鍵生成装置及び暗号システム及びプログラム及び暗号パラメータ設定方法及び鍵生成方法 |
US8037327B2 (en) * | 2008-03-31 | 2011-10-11 | Agilent Technologies, Inc. | System and method for improving dynamic response in a power supply |
US8856901B2 (en) * | 2010-05-26 | 2014-10-07 | Marcel Van Os | Digital handshake for authentication of devices |
US8917871B2 (en) * | 2010-06-18 | 2014-12-23 | Empire Technology Development Llc | Asymmetrical chaotic encryption |
CN101902332A (zh) * | 2010-07-16 | 2010-12-01 | 北京邮电大学 | 基于耦合混沌映射系统的带密钥的散列方法 |
IL207918A0 (en) * | 2010-09-01 | 2011-01-31 | Aviad Kipnis | Attack-resistant multivariate signature scheme |
US9319877B2 (en) | 2010-12-21 | 2016-04-19 | Massachusetts Institute Of Technology | Secret key generation |
US8969833B1 (en) | 2011-12-16 | 2015-03-03 | Us Synthetic Corporation | Method and system for perceiving a boundary between a first region and a second region of a superabrasive volume |
US9634840B2 (en) * | 2013-07-23 | 2017-04-25 | Security Innovation Inc. | Digital signature technique |
US9438422B2 (en) * | 2014-06-26 | 2016-09-06 | Intel Corporation | Chaotic-based synchronization for secure network communications |
US10395227B2 (en) | 2015-01-14 | 2019-08-27 | Tactilis Pte. Limited | System and method for reconciling electronic transaction records for enhanced security |
US9607189B2 (en) | 2015-01-14 | 2017-03-28 | Tactilis Sdn Bhd | Smart card system comprising a card and a carrier |
US10037528B2 (en) | 2015-01-14 | 2018-07-31 | Tactilis Sdn Bhd | Biometric device utilizing finger sequence for authentication |
DE102015006136A1 (de) | 2015-05-12 | 2016-11-17 | Global IP Telecommunications Ltd. | Verfahren zum Tausch kryptografischer Schlüssel |
CN108028756B (zh) * | 2015-09-28 | 2019-04-09 | 三菱电机株式会社 | 消息认证码生成装置、消息认证码生成方法和记录介质 |
WO2018011825A1 (en) * | 2016-07-11 | 2018-01-18 | Indian Institute Of Science | Encryption and decryption of messages |
US11030618B1 (en) | 2016-09-30 | 2021-06-08 | Winkk, Inc. | Authentication and personal data sharing for partner services using out-of-band optical mark recognition |
CN106357383B (zh) * | 2016-11-14 | 2023-11-07 | 兰州大学 | 一种dc-dcsk保密通信系统及分析处理方法 |
CN108133446A (zh) * | 2016-12-01 | 2018-06-08 | 钦州市晶通科技有限公司 | 一种复合混沌二级置乱图像加密算法 |
US10341098B2 (en) * | 2017-01-24 | 2019-07-02 | Nxp B.V. | Method of generating cryptographic key pairs |
US10355859B2 (en) * | 2017-03-27 | 2019-07-16 | Certicom Corp. | Method and system for selecting a secure prime for finite field diffie-hellman |
DE102017126346A1 (de) * | 2017-11-10 | 2019-05-16 | Bundesdruckerei Gmbh | Übertragungsvorrichtung zum übertragen eines datenpakets |
CN108090369B (zh) * | 2017-12-29 | 2021-06-08 | 南京师范大学 | 一种基于Chebyshev多项式的GIS矢量数据脱密与恢复方法 |
US11637694B2 (en) * | 2018-07-16 | 2023-04-25 | Winkk, Inc. | Secret material exchange and authentication cryptography operations |
JP7023584B2 (ja) | 2018-09-26 | 2022-02-22 | 東芝情報システム株式会社 | 公開鍵暗号システム、公開鍵暗号方法、公開鍵暗号プログラム |
CN109558701B (zh) * | 2018-11-14 | 2022-11-22 | 成都理工大学 | 一种医用ct影像秘密分享的方法 |
US11764940B2 (en) | 2019-01-10 | 2023-09-19 | Duality Technologies, Inc. | Secure search of secret data in a semi-trusted environment using homomorphic encryption |
JP7233265B2 (ja) * | 2019-03-15 | 2023-03-06 | 三菱電機株式会社 | 署名装置、検証装置、署名方法、検証方法、署名プログラム及び検証プログラム |
US11553337B2 (en) | 2019-12-10 | 2023-01-10 | Winkk, Inc. | Method and apparatus for encryption key exchange with enhanced security through opti-encryption channel |
US12073378B2 (en) | 2019-12-10 | 2024-08-27 | Winkk, Inc. | Method and apparatus for electronic transactions using personal computing devices and proxy services |
US11328042B2 (en) | 2019-12-10 | 2022-05-10 | Winkk, Inc. | Automated transparent login without saved credentials or passwords |
US11652815B2 (en) | 2019-12-10 | 2023-05-16 | Winkk, Inc. | Security platform architecture |
US11657140B2 (en) | 2019-12-10 | 2023-05-23 | Winkk, Inc. | Device handoff identification proofing using behavioral analytics |
US11928193B2 (en) | 2019-12-10 | 2024-03-12 | Winkk, Inc. | Multi-factor authentication using behavior and machine learning |
US11936787B2 (en) | 2019-12-10 | 2024-03-19 | Winkk, Inc. | User identification proofing using a combination of user responses to system turing tests using biometric methods |
US11574045B2 (en) | 2019-12-10 | 2023-02-07 | Winkk, Inc. | Automated ID proofing using a random multitude of real-time behavioral biometric samplings |
CN111245595B (zh) * | 2020-03-13 | 2023-02-03 | 广东工业大学 | 一种基于混沌随机密钥分发的光学保密通信系统 |
CN111934844B (zh) * | 2020-07-03 | 2022-06-07 | 太原理工大学 | 一种基于双闭环反馈储备池计算的混沌同步保密通信系统及方法 |
CN112183698B (zh) * | 2020-09-28 | 2022-05-03 | 南通大学 | 一种汉字垃圾分类二维码生成方法 |
CN112995075B (zh) * | 2021-02-15 | 2022-04-26 | 青岛科技大学 | 基于锦标赛选择的混沌人工蜂群算法的水声信道均衡方法 |
CN113055545B (zh) * | 2021-04-01 | 2023-04-18 | 江苏经贸职业技术学院 | 基于二维指数-余弦混沌系统的图像加密方法 |
US11843943B2 (en) | 2021-06-04 | 2023-12-12 | Winkk, Inc. | Dynamic key exchange for moving target |
US12095751B2 (en) | 2021-06-04 | 2024-09-17 | Winkk, Inc. | Encryption for one-way data stream |
CN113595716B (zh) * | 2021-08-02 | 2023-11-03 | 北京邮电大学 | 一种基于五维整数域混沌系统的安全传输方法 |
US11824999B2 (en) | 2021-08-13 | 2023-11-21 | Winkk, Inc. | Chosen-plaintext secure cryptosystem and authentication |
US11522674B1 (en) * | 2021-09-09 | 2022-12-06 | Aires Investment Holdings Private Limited | Encryption, decryption, and key generation apparatus and method involving diophantine equation and artificial intelligence |
CN114915695B (zh) * | 2022-04-26 | 2024-02-13 | 安徽理工大学 | 基于2D-Chebyshev混沌映射的位级图像加密方法 |
CN115766190B (zh) * | 2022-11-10 | 2023-07-21 | 北京海泰方圆科技股份有限公司 | 一种任意集合元素加密方法、解密方法及电子设备 |
CN117793264B (zh) * | 2023-12-26 | 2024-05-14 | 齐鲁工业大学(山东省科学院) | 一种用于分离提取敏感信息的jpeg加密域可逆信息隐藏算法 |
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JPH06266954A (ja) * | 1993-03-17 | 1994-09-22 | Tokyo Electric Co Ltd | セルフスキャニング方式のチェックアウト装置 |
US5610688A (en) * | 1993-11-05 | 1997-03-11 | Sharp Kabushiki Kaisha | Image forming apparatus having illegal use prevention |
JP3796270B2 (ja) * | 1994-05-25 | 2006-07-12 | 富士通株式会社 | 自動取引装置 |
US5479513A (en) * | 1994-11-18 | 1995-12-26 | Martin Marietta Energy Systems, Inc. | Fast and secure encryption-decryption method based on chaotic dynamics |
JP3445045B2 (ja) * | 1994-12-29 | 2003-09-08 | キヤノン株式会社 | 投影露光装置及びそれを用いたデバイスの製造方法 |
US5680462A (en) * | 1995-08-07 | 1997-10-21 | Sandia Corporation | Information encoder/decoder using chaotic systems |
KR100198150B1 (ko) * | 1996-03-29 | 1999-06-15 | 추호석 | 혼돈 시스템의 동기화장치 및 이를 이용한 통신시스템 |
US5869822A (en) * | 1996-10-04 | 1999-02-09 | Meadows, Ii; Dexter L. | Automated fingerprint identification system |
US6064738A (en) * | 1996-12-10 | 2000-05-16 | The Research Foundation Of State University Of New York | Method for encrypting and decrypting data using chaotic maps |
JPH10171573A (ja) * | 1996-12-13 | 1998-06-26 | Toshiba Corp | キーボード切替制御装置 |
KR100208309B1 (ko) * | 1996-12-30 | 1999-07-15 | 추호석 | 잡음 혹은 혼돈신호를 변수에 되먹임시키는 것에 의한 혼돈 시스템 동기화장치 및 이를 이용한 비밀 통신시스템 |
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US6193152B1 (en) * | 1997-05-09 | 2001-02-27 | Receiptcity.Com, Inc. | Modular signature and data-capture system and point of transaction payment and reward system |
US6094483A (en) * | 1997-08-06 | 2000-07-25 | Research Foundation Of State University Of New York | Secure encryption and hiding of data and messages in images |
US6266647B1 (en) * | 1997-11-03 | 2001-07-24 | Xtec, Incorporated | Methods and apparatus for electronically storing and retrieving value information on a portable card |
JPH11194892A (ja) * | 1997-12-26 | 1999-07-21 | Toshiba Corp | 計算機入力装置及び計算機システム |
US6270011B1 (en) * | 1998-05-28 | 2001-08-07 | Benenson Tal | Remote credit card authentication system |
DE69828401D1 (de) * | 1998-10-12 | 2005-02-03 | St Microelectronics Srl | Verschlüsselungs-Methode und -Station für Paketvermittlungsnetzwerke auf der Grundlage digitaler chaotischer Modelle |
US6263146B1 (en) * | 1998-11-12 | 2001-07-17 | Communications Research Laboratory Ministry Of Posts And Telecommunications | Apparatus for optically generating chaotic random numbers |
JP3234202B2 (ja) * | 1999-08-19 | 2001-12-04 | 独立行政法人通信総合研究所 | 擬似雑音系列の出力装置、送信装置、受信装置、通信システム、擬似雑音系列の出力方法、送信方法、受信方法、および、情報記録媒体 |
JP2001222740A (ja) * | 2000-02-09 | 2001-08-17 | Sony Corp | 電子マネーシステム及び電子マネー端末装置 |
US20020076044A1 (en) * | 2001-11-16 | 2002-06-20 | Paul Pires | Method of and system for encrypting messages, generating encryption keys and producing secure session keys |
GB2391681B (en) * | 2002-08-01 | 2005-09-21 | Ncr Int Inc | Self-service terminal |
-
2003
- 2003-04-07 EP EP03425219A patent/EP1467512B1/de not_active Expired - Lifetime
- 2003-04-07 DE DE60322338T patent/DE60322338D1/de not_active Expired - Lifetime
-
2004
- 2004-03-19 DE DE602004001158T patent/DE602004001158D1/de not_active Expired - Lifetime
- 2004-04-06 US US10/818,695 patent/US6892940B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1467512A1 (de) | 2004-10-13 |
US20040223616A1 (en) | 2004-11-11 |
DE602004001158D1 (de) | 2006-07-27 |
US6892940B2 (en) | 2005-05-17 |
EP1467512B1 (de) | 2008-07-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |