CA2299505A1 - Securite des donnees dans un systeme de communication multipoints editeur/abonne - Google Patents
Securite des donnees dans un systeme de communication multipoints editeur/abonne Download PDFInfo
- Publication number
- CA2299505A1 CA2299505A1 CA002299505A CA2299505A CA2299505A1 CA 2299505 A1 CA2299505 A1 CA 2299505A1 CA 002299505 A CA002299505 A CA 002299505A CA 2299505 A CA2299505 A CA 2299505A CA 2299505 A1 CA2299505 A1 CA 2299505A1
- Authority
- CA
- Canada
- Prior art keywords
- subscriber
- publisher
- message
- key
- article
- 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.)
- Abandoned
Links
- 238000004891 communication Methods 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 claims abstract description 38
- 230000004044 response Effects 0.000 claims description 7
- 230000000977 initiatory effect Effects 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims 25
- 230000000694 effects Effects 0.000 claims 8
- 230000008901 benefit Effects 0.000 description 7
- 230000003993 interaction Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 101150105133 RRAD gene Proteins 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000002592 echocardiography Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- 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
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
- H04L9/0838—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these
- H04L9/0841—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these involving Diffie-Hellman or related key agreement protocols
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer And Data Communications (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephonic Communication Services (AREA)
- Storage Device Security (AREA)
Abstract
Procédé et programme présentant une grande utilité dans un système de communication édition/abonnement (30) comme, par exemple, un système comportant un éditeur (10) et au moins un abonné (20). Dans le procédé et le programme selon l'invention, les données codées sont éditées pour un ou plusieurs abonnés (20', 20''). L'abonné essaie en vain de décoder les données. Le procédé et le programme initialisent alors un échange de codes entre l'abonné (20', 20'') et l'éditeur (10), ce qui se traduit par une transmission de code, puis un décodage des données publiées.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5463697P | 1997-08-04 | 1997-08-04 | |
| US60/054,636 | 1997-08-04 | ||
| PCT/US1998/016365 WO1999007104A1 (fr) | 1997-08-04 | 1998-08-04 | Securite des donnees dans un systeme de communication multipoints editeur/abonne |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2299505A1 true CA2299505A1 (fr) | 1999-02-11 |
Family
ID=21992475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002299505A Abandoned CA2299505A1 (fr) | 1997-08-04 | 1998-08-04 | Securite des donnees dans un systeme de communication multipoints editeur/abonne |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0998801A1 (fr) |
| JP (1) | JP2001512923A (fr) |
| AU (1) | AU8898698A (fr) |
| CA (1) | CA2299505A1 (fr) |
| WO (1) | WO1999007104A1 (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6980658B1 (en) | 1999-09-30 | 2005-12-27 | Qualcomm Incorporated | Method and apparatus for encrypting transmissions in a communication system |
| US20050021836A1 (en) | 2003-05-01 | 2005-01-27 | Reed Carl J. | System and method for message processing and routing |
| CN110740150B (zh) * | 2018-07-20 | 2022-12-23 | 阿里巴巴集团控股有限公司 | 消息交互方法及装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5677953A (en) * | 1993-09-14 | 1997-10-14 | Spyrus, Inc. | System and method for access control for portable data storage media |
| US5539828A (en) * | 1994-05-31 | 1996-07-23 | Intel Corporation | Apparatus and method for providing secured communications |
-
1998
- 1998-08-04 AU AU88986/98A patent/AU8898698A/en not_active Abandoned
- 1998-08-04 WO PCT/US1998/016365 patent/WO1999007104A1/fr not_active Application Discontinuation
- 1998-08-04 EP EP98940794A patent/EP0998801A1/fr not_active Withdrawn
- 1998-08-04 CA CA002299505A patent/CA2299505A1/fr not_active Abandoned
- 1998-08-04 JP JP2000505708A patent/JP2001512923A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO1999007104A1 (fr) | 1999-02-11 |
| WO1999007104B1 (fr) | 1999-04-15 |
| JP2001512923A (ja) | 2001-08-28 |
| EP0998801A1 (fr) | 2000-05-10 |
| AU8898698A (en) | 1999-02-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |