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)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Algebra (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Mathematical Physics (AREA)
- Pure & Applied 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 (61)
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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 |
BR0209848A (pt) * | 2001-05-21 | 2005-04-12 | Atlinks Usa Inc | Chavemento de deslocamento bifásico caótico de banda estreita |
CN100490429C (zh) * | 2001-05-24 | 2009-05-20 | 阿特林克斯美国公司 | 窄带混沌频移键控 |
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***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 |
CN101911582B (zh) * | 2008-01-18 | 2012-09-05 | 三菱电机株式会社 | 密码参数设定装置、密钥生成装置、密码***、密码参数设定方法和密钥生成方法 |
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***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 |
US10037528B2 (en) | 2015-01-14 | 2018-07-31 | Tactilis Sdn Bhd | Biometric device utilizing finger sequence for authentication |
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 |
DE102015006136A1 (de) | 2015-05-12 | 2016-11-17 | Global IP Telecommunications Ltd. | Verfahren zum Tausch kryptografischer Schlüssel |
US10326589B2 (en) * | 2015-09-28 | 2019-06-18 | Mitsubishi Electric Corporation | Message authenticator generating apparatus, message authenticator generating method, and computer readable recording medium |
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***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 |
US11657140B2 (en) | 2019-12-10 | 2023-05-23 | Winkk, Inc. | Device handoff identification proofing using behavioral analytics |
US11328042B2 (en) | 2019-12-10 | 2022-05-10 | Winkk, Inc. | Automated transparent login without saved credentials or passwords |
US11574045B2 (en) | 2019-12-10 | 2023-02-07 | Winkk, Inc. | Automated ID proofing using a random multitude of real-time behavioral biometric samplings |
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 |
US11652815B2 (en) | 2019-12-10 | 2023-05-16 | Winkk, Inc. | Security platform architecture |
US11928193B2 (en) | 2019-12-10 | 2024-03-12 | Winkk, Inc. | Multi-factor authentication using behavior and machine learning |
US11553337B2 (en) | 2019-12-10 | 2023-01-10 | Winkk, Inc. | Method and apparatus for encryption key exchange with enhanced security through opti-encryption channel |
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*** |
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***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***的图像加密方法 |
US11843943B2 (en) | 2021-06-04 | 2023-12-12 | Winkk, Inc. | Dynamic key exchange for moving target |
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***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 |
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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 |
US6587563B1 (en) * | 1997-02-15 | 2003-07-01 | Apple Computer, Inc. | Cryptographic system using chaotic dynamics |
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 |
EP0994598B1 (de) * | 1998-10-12 | 2004-12-29 | SGS-THOMSON MICROELECTRONICS S.r.l. | 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 DE DE60322338T patent/DE60322338D1/de not_active Expired - Lifetime
- 2003-04-07 EP EP03425219A patent/EP1467512B1/de not_active Expired - Fee Related
-
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 |
---|---|
DE602004001158D1 (de) | 2006-07-27 |
EP1467512A1 (de) | 2004-10-13 |
US6892940B2 (en) | 2005-05-17 |
US20040223616A1 (en) | 2004-11-11 |
EP1467512B1 (de) | 2008-07-23 |
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Legal Events
Date | Code | Title | Description |
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8364 | No opposition during term of opposition |