DE69330934D1 - Auf birationalen Permutationen beruhende leistungsfähige Unterschriftverfahren - Google Patents
Auf birationalen Permutationen beruhende leistungsfähige UnterschriftverfahrenInfo
- Publication number
- DE69330934D1 DE69330934D1 DE69330934T DE69330934T DE69330934D1 DE 69330934 D1 DE69330934 D1 DE 69330934D1 DE 69330934 T DE69330934 T DE 69330934T DE 69330934 T DE69330934 T DE 69330934T DE 69330934 D1 DE69330934 D1 DE 69330934D1
- Authority
- DE
- Germany
- Prior art keywords
- birational
- permutations
- processes based
- signature processes
- powerful
- 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
- H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
- H04L9/3066—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy involving algebraic varieties, e.g. elliptic or hyper-elliptic curves
- H04L9/3073—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy involving algebraic varieties, e.g. elliptic or hyper-elliptic curves involving pairings, e.g. identity based encryption [IBE], bilinear mappings or bilinear pairings, e.g. Weil or Tate pairing
-
- 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
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/974,751 US5263085A (en) | 1992-11-13 | 1992-11-13 | Fast signature scheme based on sequentially linearized equations |
US08/047,420 US5375170A (en) | 1992-11-13 | 1993-04-19 | Efficient signature scheme based on birational permutations |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69330934D1 true DE69330934D1 (de) | 2001-11-22 |
DE69330934T2 DE69330934T2 (de) | 2002-04-04 |
Family
ID=26724998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69330934T Expired - Lifetime DE69330934T2 (de) | 1992-11-13 | 1993-11-11 | Auf birationalen Permutationen beruhende leistungsfähige Unterschriftverfahren |
Country Status (5)
Country | Link |
---|---|
US (1) | US5375170A (de) |
EP (1) | EP0597481B1 (de) |
JP (1) | JPH075808A (de) |
AT (1) | ATE207267T1 (de) |
DE (1) | DE69330934T2 (de) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5625692A (en) * | 1995-01-23 | 1997-04-29 | International Business Machines Corporation | Method and system for a public key cryptosystem having proactive, robust, and recoverable distributed threshold secret sharing |
US5932119A (en) | 1996-01-05 | 1999-08-03 | Lazare Kaplan International, Inc. | Laser marking system |
FR2744309B1 (fr) * | 1996-01-26 | 1998-03-06 | Bull Cp8 | Procede de communicatin cryptographique asymetrique, et objet portatif associe |
US6081597A (en) * | 1996-08-19 | 2000-06-27 | Ntru Cryptosystems, Inc. | Public key cryptosystem method and apparatus |
US6076163A (en) * | 1997-10-20 | 2000-06-13 | Rsa Security Inc. | Secure user identification based on constrained polynomials |
US6668265B1 (en) * | 1999-03-29 | 2003-12-23 | Communications Research Laboratory, Ministry Of Posts And Telecommunications | Apparatus and method for outputting sequence of vectors, data recording medium, and carrier wave signal |
DK1049289T3 (da) | 1999-04-29 | 2005-02-14 | Cp8 Technologies | Offentlig nögle underskriftfremgangsmåde og -systemer |
JP4354609B2 (ja) * | 1999-07-16 | 2009-10-28 | パナソニック株式会社 | 有限体上の連立方程式求解装置及び逆元演算装置 |
US7237116B1 (en) | 2000-01-19 | 2007-06-26 | International Business Machines Corporation | Digital signature system and method based on hard lattice problem |
US7152047B1 (en) | 2000-05-24 | 2006-12-19 | Esecure.Biz, Inc. | System and method for production and authentication of original documents |
US7162035B1 (en) | 2000-05-24 | 2007-01-09 | Tracer Detection Technology Corp. | Authentication method and system |
US7089420B1 (en) | 2000-05-24 | 2006-08-08 | Tracer Detection Technology Corp. | Authentication method and system |
US20020026584A1 (en) * | 2000-06-05 | 2002-02-28 | Janez Skubic | Method for signing documents using a PC and a personal terminal device |
JP4284867B2 (ja) * | 2001-01-18 | 2009-06-24 | 株式会社日立製作所 | 標準モデル上で適応的選択暗号文攻撃に対して安全な公開鍵暗号方法 |
WO2002091664A1 (en) * | 2001-05-04 | 2002-11-14 | Docomo Communications Laboratories Usa, Inc. | Ring-based signature scheme |
JP4191915B2 (ja) * | 2001-08-30 | 2008-12-03 | 独立行政法人情報通信研究機構 | 変換装置、暗号化復号化システム、多段変換装置、プログラム、ならびに、情報記録媒体 |
JP2005515659A (ja) * | 2001-12-07 | 2005-05-26 | エヌティーアールユー・クリプトシステムズ・インコーポレーテッド | ディジタル署名、認証方法及び装置 |
US20040151309A1 (en) * | 2002-05-03 | 2004-08-05 | Gentry Craig B | Ring-based signature scheme |
US8171567B1 (en) | 2002-09-04 | 2012-05-01 | Tracer Detection Technology Corp. | Authentication method and system |
US7215769B2 (en) * | 2002-11-06 | 2007-05-08 | Fiske Software Llc | Non-autonomous dynamical orbit cryptography |
US8712942B2 (en) * | 2003-03-24 | 2014-04-29 | AEMEA Inc. | Active element machine computation |
US7657033B2 (en) * | 2004-12-10 | 2010-02-02 | Fiske Software Llc | Cryptography related to keys |
US20100046755A1 (en) * | 2005-12-07 | 2010-02-25 | Fiske Software Llc | Cryptography related to keys with signature |
US7450040B2 (en) * | 2006-03-20 | 2008-11-11 | Marvell International Ltd. | Method and apparatus for generating non-binary balanced codes |
CN101374043B (zh) * | 2007-08-24 | 2010-09-22 | 管海明 | 密钥协商的方法、加/解密的方法及签名/验证的方法 |
US8879725B2 (en) * | 2008-02-29 | 2014-11-04 | Intel Corporation | Combining instructions including an instruction that performs a sequence of transformations to isolate one transformation |
US7995196B1 (en) | 2008-04-23 | 2011-08-09 | Tracer Detection Technology Corp. | Authentication method and system |
JP5594034B2 (ja) * | 2010-07-30 | 2014-09-24 | ソニー株式会社 | 認証装置、認証方法、及びプログラム |
US8677135B2 (en) | 2010-12-17 | 2014-03-18 | Microsoft Corporation | Digital signatures with error polynomials |
US10268843B2 (en) | 2011-12-06 | 2019-04-23 | AEMEA Inc. | Non-deterministic secure active element machine |
JP5790318B2 (ja) * | 2011-08-29 | 2015-10-07 | ソニー株式会社 | 情報処理装置、署名生成装置、情報処理方法、署名生成方法、及びプログラム |
US10403173B2 (en) | 2013-08-13 | 2019-09-03 | Fiske Software, Llc | NADO cryptography using one-way functions |
US20200044860A1 (en) * | 2018-07-31 | 2020-02-06 | International Business Machines Corporation | System and method for quantum resistant digital signature |
KR102364047B1 (ko) * | 2019-11-19 | 2022-02-16 | 기초과학연구원 | 구조화된 행렬들에 기초한 공개키 암호를 위한 방법과 장치 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4748668A (en) * | 1986-07-09 | 1988-05-31 | Yeda Research And Development Company Limited | Method, apparatus and article for identification and signature |
US4987593A (en) * | 1988-03-16 | 1991-01-22 | David Chaum | One-show blind signature systems |
US5016274A (en) * | 1988-11-08 | 1991-05-14 | Silvio Micali | On-line/off-line digital signing |
EP0383985A1 (de) * | 1989-02-24 | 1990-08-29 | Claus Peter Prof. Dr. Schnorr | Verfahren zur Identifikation von Teilnehmern sowie zur Generierung und Verifikation von elektronischen Unterschriften in einem Datenaustauschsystem |
US4932056A (en) * | 1989-03-16 | 1990-06-05 | Yeda Research And Development Company Limited | Method and apparatus for user identification based on permuted kernels |
-
1993
- 1993-04-19 US US08/047,420 patent/US5375170A/en not_active Expired - Lifetime
- 1993-11-11 DE DE69330934T patent/DE69330934T2/de not_active Expired - Lifetime
- 1993-11-11 AT AT93118309T patent/ATE207267T1/de not_active IP Right Cessation
- 1993-11-11 EP EP93118309A patent/EP0597481B1/de not_active Expired - Lifetime
- 1993-11-15 JP JP5285223A patent/JPH075808A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0597481A2 (de) | 1994-05-18 |
EP0597481A3 (de) | 1995-04-05 |
ATE207267T1 (de) | 2001-11-15 |
DE69330934T2 (de) | 2002-04-04 |
US5375170A (en) | 1994-12-20 |
JPH075808A (ja) | 1995-01-10 |
EP0597481B1 (de) | 2001-10-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |