JP2002543478A5 - - Google Patents
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- Publication number
- JP2002543478A5 JP2002543478A5 JP2000616162A JP2000616162A JP2002543478A5 JP 2002543478 A5 JP2002543478 A5 JP 2002543478A5 JP 2000616162 A JP2000616162 A JP 2000616162A JP 2000616162 A JP2000616162 A JP 2000616162A JP 2002543478 A5 JP2002543478 A5 JP 2002543478A5
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP99401048A EP1049289B1 (en) | 1999-04-29 | 1999-04-29 | Public-key signature methods and systems |
| EP99401048.6 | 1999-04-29 | ||
| PCT/IB2000/000692 WO2000067423A1 (en) | 1999-04-29 | 2000-04-28 | Public-key signature methods and systems |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005114430A Division JP2005253107A (ja) | 1999-04-29 | 2005-04-12 | 公開鍵を署名する方法とシステム |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2002543478A JP2002543478A (ja) | 2002-12-17 |
| JP2002543478A5 true JP2002543478A5 (enExample) | 2005-12-22 |
| JP4183387B2 JP4183387B2 (ja) | 2008-11-19 |
Family
ID=8241961
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000616162A Expired - Lifetime JP4183387B2 (ja) | 1999-04-29 | 2000-04-28 | 公開鍵を署名する方法とシステム |
| JP2005114430A Pending JP2005253107A (ja) | 1999-04-29 | 2005-04-12 | 公開鍵を署名する方法とシステム |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005114430A Pending JP2005253107A (ja) | 1999-04-29 | 2005-04-12 | 公開鍵を署名する方法とシステム |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US7100051B1 (enExample) |
| EP (1) | EP1049289B1 (enExample) |
| JP (2) | JP4183387B2 (enExample) |
| CN (1) | CN1285191C (enExample) |
| AU (1) | AU774346B2 (enExample) |
| BR (1) | BRPI0006085B1 (enExample) |
| DE (1) | DE69920875T2 (enExample) |
| DK (1) | DK1049289T3 (enExample) |
| ES (1) | ES2230814T3 (enExample) |
| HK (1) | HK1039004B (enExample) |
| IL (1) | IL135647A (enExample) |
| WO (1) | WO2000067423A1 (enExample) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2810139B1 (fr) * | 2000-06-08 | 2002-08-23 | Bull Cp8 | Procede de securisation de la phase de pre-initialisation d'un systeme embarque a puce electronique, notamment d'une carte a puce, et systeme embarque mettant en oeuvre le procede |
| WO2002084590A1 (en) * | 2001-04-11 | 2002-10-24 | Applied Minds, Inc. | Knowledge web |
| US7844610B2 (en) * | 2003-12-12 | 2010-11-30 | Google Inc. | Delegated authority evaluation system |
| US20030195834A1 (en) * | 2002-04-10 | 2003-10-16 | Hillis W. Daniel | Automated online purchasing system |
| US20030196094A1 (en) * | 2002-04-10 | 2003-10-16 | Hillis W. Daniel | Method and apparatus for authenticating the content of a distributed database |
| US8069175B2 (en) * | 2002-04-10 | 2011-11-29 | Google Inc. | Delegating authority to evaluate content |
| US7600118B2 (en) * | 2002-09-27 | 2009-10-06 | Intel Corporation | Method and apparatus for augmenting authentication in a cryptographic system |
| US7765206B2 (en) | 2002-12-13 | 2010-07-27 | Metaweb Technologies, Inc. | Meta-Web |
| US8012025B2 (en) * | 2002-12-13 | 2011-09-06 | Applied Minds, Llc | Video game controller hub with control input reduction and combination schemes |
| US20050131918A1 (en) * | 2003-12-12 | 2005-06-16 | W. Daniel Hillis | Personalized profile for evaluating content |
| US7961876B2 (en) * | 2005-01-11 | 2011-06-14 | Jintai Ding | Method to produce new multivariate public key cryptosystems |
| CN1870499B (zh) * | 2005-01-11 | 2012-01-04 | 丁津泰 | 产生新的多变量公钥密码系统的方法 |
| WO2007057610A1 (fr) * | 2005-11-18 | 2007-05-24 | France Telecom | Systeme et procede cryptographique d'authentification ou de signature |
| FR2916317B1 (fr) * | 2007-05-15 | 2009-08-07 | Sagem Defense Securite | Protection d'execution d'un calcul cryptographique |
| CN101321059B (zh) * | 2007-06-07 | 2011-02-16 | 管海明 | 一种用于编码和译码数字消息的方法和系统 |
| FR2918525A1 (fr) | 2007-07-06 | 2009-01-09 | France Telecom | Procede asymetrique de chiffrement ou de verification de signature. |
| CN101227286B (zh) * | 2008-01-31 | 2010-04-14 | 北京飞天诚信科技有限公司 | 一种生成消息认证码的方法 |
| WO2011033642A1 (ja) * | 2009-09-17 | 2011-03-24 | 株式会社 東芝 | 署名生成装置及び署名検証装置 |
| JP2011107528A (ja) * | 2009-11-19 | 2011-06-02 | Sony Corp | 情報処理装置、鍵生成装置、署名検証装置、情報処理方法、署名生成方法、及びプログラム |
| IL205803A0 (en) | 2010-05-16 | 2010-12-30 | Yaron Sella | Collision-based signature scheme |
| IL206139A0 (en) | 2010-06-02 | 2010-12-30 | Yaron Sella | Efficient multivariate signature generation |
| IL207918A0 (en) | 2010-09-01 | 2011-01-31 | Aviad Kipnis | Attack-resistant multivariate signature scheme |
| JP5790287B2 (ja) * | 2011-08-12 | 2015-10-07 | ソニー株式会社 | 情報処理装置、情報処理方法、プログラム、及び記録媒体 |
| CN105359455A (zh) * | 2013-07-12 | 2016-02-24 | 皇家飞利浦有限公司 | 电子签名系统 |
| CN103457726B (zh) * | 2013-08-26 | 2016-12-28 | 华南理工大学 | 基于矩阵的多变量公钥加密方法 |
| CN103780383B (zh) * | 2014-01-13 | 2017-05-31 | 华南理工大学 | 一种基于超球面的多变量公钥签名/验证系统及方法 |
| CN104009848B (zh) * | 2014-05-26 | 2017-09-29 | 华南理工大学 | 一种混合型的多变量数字签名系统及方法 |
| CN105245343B (zh) * | 2015-09-22 | 2018-09-14 | 华南理工大学 | 一种基于多变量密码技术的在线离线签名系统及方法 |
| 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 |
| JP7322763B2 (ja) * | 2020-03-13 | 2023-08-08 | 日本電信電話株式会社 | 鍵生成装置、鍵生成方法及びプログラム |
| US12395353B2 (en) * | 2022-09-21 | 2025-08-19 | Winkk, Inc. | Authentication process with an exposed and unregistered public certificate |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NZ240019A (en) * | 1991-09-30 | 1996-04-26 | Peter John Smith | Public key encrypted communication with non-multiplicative cipher |
| US5263085A (en) | 1992-11-13 | 1993-11-16 | Yeda Research & Development Co. Ltd. | Fast signature scheme based on sequentially linearized equations |
| US5375170A (en) | 1992-11-13 | 1994-12-20 | Yeda Research & Development Co., Ltd. | Efficient signature scheme based on birational permutations |
| FR2737370B1 (fr) * | 1995-07-27 | 1997-08-22 | Bull Cp8 | Procede de communication cryptographique |
| FR2744309B1 (fr) * | 1996-01-26 | 1998-03-06 | Bull Cp8 | Procede de communicatin cryptographique asymetrique, et objet portatif associe |
| US6076163A (en) * | 1997-10-20 | 2000-06-13 | Rsa Security Inc. | Secure user identification based on constrained polynomials |
-
1999
- 1999-04-29 DE DE69920875T patent/DE69920875T2/de not_active Expired - Lifetime
- 1999-04-29 DK DK99401048T patent/DK1049289T3/da active
- 1999-04-29 EP EP99401048A patent/EP1049289B1/en not_active Expired - Lifetime
- 1999-04-29 ES ES99401048T patent/ES2230814T3/es not_active Expired - Lifetime
-
2000
- 2000-04-13 IL IL135647A patent/IL135647A/en not_active IP Right Cessation
- 2000-04-19 US US09/552,115 patent/US7100051B1/en not_active Expired - Lifetime
- 2000-04-28 JP JP2000616162A patent/JP4183387B2/ja not_active Expired - Lifetime
- 2000-04-28 HK HK02100489.6A patent/HK1039004B/zh not_active IP Right Cessation
- 2000-04-28 BR BRPI0006085A patent/BRPI0006085B1/pt active IP Right Grant
- 2000-04-28 CN CNB008010382A patent/CN1285191C/zh not_active Expired - Lifetime
- 2000-04-28 AU AU46028/00A patent/AU774346B2/en not_active Expired
- 2000-04-28 WO PCT/IB2000/000692 patent/WO2000067423A1/en not_active Ceased
-
2005
- 2005-04-12 JP JP2005114430A patent/JP2005253107A/ja active Pending