CA2232936C - Programme de certificats implicite - Google Patents
Programme de certificats implicite Download PDFInfo
- Publication number
- CA2232936C CA2232936C CA 2232936 CA2232936A CA2232936C CA 2232936 C CA2232936 C CA 2232936C CA 2232936 CA2232936 CA 2232936 CA 2232936 A CA2232936 A CA 2232936A CA 2232936 C CA2232936 C CA 2232936C
- Authority
- CA
- Canada
- Prior art keywords
- entity
- public
- key
- gamma
- public key
- 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
- H04L9/32—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
- H04L9/3263—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 certificates, e.g. public key certificate [PKC] or attribute certificate [AC]; Public key infrastructure [PKI] arrangements
-
- 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
- H04L9/321—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 a third party or a trusted authority
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Algebra (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Mathematical Physics (AREA)
- Pure & Applied Mathematics (AREA)
- Physics & Mathematics (AREA)
- Computing Systems (AREA)
- Mobile Radio Communication Systems (AREA)
- Storage Device Security (AREA)
Priority Applications (17)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2232936 CA2232936C (fr) | 1998-03-23 | 1998-03-23 | Programme de certificats implicite |
CA2235359A CA2235359C (fr) | 1998-03-23 | 1998-04-20 | Programme implicite de certificat avec chainage de ca |
DE69918818T DE69918818T2 (de) | 1998-03-23 | 1999-03-23 | Verfahren zur Erzeugung eines öffentlichen Schlüssels in einem sicheren digitalen Kommunikationssystem und implizites Zertifikat |
AU28235/99A AU758044B2 (en) | 1998-03-23 | 1999-03-23 | Implicit certificate scheme |
PCT/CA1999/000244 WO1999049612A1 (fr) | 1998-03-23 | 1999-03-23 | Systeme de certificats implicites |
EP99908723A EP1066699B1 (fr) | 1998-03-23 | 1999-03-23 | Procédé de generation d'une clé publique dans un système de communication numérique et certificat implicite |
IL13866099A IL138660A0 (en) | 1998-03-23 | 1999-03-23 | Implicit certificate scheme |
JP2000538463A JP4588874B2 (ja) | 1998-03-23 | 1999-03-23 | 内在的証明書方式 |
US09/667,819 US6792530B1 (en) | 1998-03-23 | 2000-09-22 | Implicit certificate scheme |
US10/921,870 US7391868B2 (en) | 1998-03-23 | 2004-08-20 | Implicit certificate scheme |
US12/137,276 US7653201B2 (en) | 1998-03-23 | 2008-06-11 | Implicit certificate scheme |
US12/627,906 US8270601B2 (en) | 1998-03-23 | 2009-11-30 | Implicit certificate scheme |
JP2010023602A JP5247740B2 (ja) | 1998-03-23 | 2010-02-04 | 内在的証明書方式 |
US13/527,060 US8705735B2 (en) | 1998-03-23 | 2012-06-19 | Implicit certificate scheme |
US13/527,007 US8712042B2 (en) | 1998-03-23 | 2012-06-19 | Implicit certificate scheme |
JP2013038451A JP5702813B2 (ja) | 1998-03-23 | 2013-02-28 | 内在的証明書方式 |
US14/257,781 US20140229730A1 (en) | 1998-03-23 | 2014-04-21 | Implicit certificate scheme |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2232936 CA2232936C (fr) | 1998-03-23 | 1998-03-23 | Programme de certificats implicite |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2232936A1 CA2232936A1 (fr) | 1999-09-23 |
CA2232936C true CA2232936C (fr) | 2008-10-21 |
Family
ID=29409501
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2232936 Expired - Lifetime CA2232936C (fr) | 1998-03-23 | 1998-03-23 | Programme de certificats implicite |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2232936C (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8457307B2 (en) | 2007-07-17 | 2013-06-04 | Certicom Corp. | Method and system for generating implicit certificates and applications to identity-based encryption (IBE) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1292872B2 (fr) | 2000-06-09 | 2018-12-19 | Certicom Corp. | Procede d'application de systemes de signature implicite |
-
1998
- 1998-03-23 CA CA 2232936 patent/CA2232936C/fr not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8457307B2 (en) | 2007-07-17 | 2013-06-04 | Certicom Corp. | Method and system for generating implicit certificates and applications to identity-based encryption (IBE) |
Also Published As
Publication number | Publication date |
---|---|
CA2232936A1 (fr) | 1999-09-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2235359C (fr) | Programme implicite de certificat avec chainage de ca | |
US10530585B2 (en) | Digital signing by utilizing multiple distinct signing keys, distributed between two parties | |
US8522012B2 (en) | Method for the application of implicit signature schemes | |
US7036015B2 (en) | Verification protocol | |
JP4307589B2 (ja) | 認証プロトコル | |
CA2232936C (fr) | Programme de certificats implicite |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20180323 |