DK0877507T3 - Start til slut kodning - Google Patents
Start til slut kodningInfo
- Publication number
- DK0877507T3 DK0877507T3 DK98108118T DK98108118T DK0877507T3 DK 0877507 T3 DK0877507 T3 DK 0877507T3 DK 98108118 T DK98108118 T DK 98108118T DK 98108118 T DK98108118 T DK 98108118T DK 0877507 T3 DK0877507 T3 DK 0877507T3
- Authority
- DK
- Denmark
- Prior art keywords
- code
- private
- subscriber
- subscribers
- private code
- Prior art date
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
- H04L9/08—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
- H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
- H04L9/0825—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) using asymmetric-key encryption or public key infrastructure [PKI], e.g. key signature or public key certificates
-
- 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
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/60—Digital content management, e.g. content distribution
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Mobile Radio Communication Systems (AREA)
- Storage Device Security (AREA)
- Dc Digital Transmission (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Developing Agents For Electrophotography (AREA)
- Dental Preparations (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Computer And Data Communications (AREA)
- Telephonic Communication Services (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19718583A DE19718583C5 (de) | 1997-05-05 | 1997-05-05 | Ende-zu-Ende Verschlüsselung |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0877507T3 true DK0877507T3 (da) | 2008-01-28 |
Family
ID=7828433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK98108118T DK0877507T3 (da) | 1997-05-05 | 1998-05-05 | Start til slut kodning |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0877507B1 (fr) |
AT (1) | ATE374477T1 (fr) |
DE (2) | DE19718583C5 (fr) |
DK (1) | DK0877507T3 (fr) |
ES (1) | ES2294807T3 (fr) |
PT (1) | PT877507E (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10141396A1 (de) * | 2001-08-23 | 2003-03-13 | Deutsche Telekom Ag | Verfahren zur Erzeugung eines asymmetrischen kryptografischen Gruppenschlüssels |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5142578A (en) * | 1991-08-22 | 1992-08-25 | International Business Machines Corporation | Hybrid public key algorithm/data encryption algorithm key distribution method based on control vectors |
US5481613A (en) * | 1994-04-15 | 1996-01-02 | Northern Telecom Limited | Computer network cryptographic key distribution system |
-
1997
- 1997-05-05 DE DE19718583A patent/DE19718583C5/de not_active Expired - Lifetime
-
1998
- 1998-05-05 PT PT98108118T patent/PT877507E/pt unknown
- 1998-05-05 ES ES98108118T patent/ES2294807T3/es not_active Expired - Lifetime
- 1998-05-05 DE DE59814097T patent/DE59814097D1/de not_active Expired - Lifetime
- 1998-05-05 EP EP98108118A patent/EP0877507B1/fr not_active Expired - Lifetime
- 1998-05-05 AT AT98108118T patent/ATE374477T1/de active
- 1998-05-05 DK DK98108118T patent/DK0877507T3/da active
Also Published As
Publication number | Publication date |
---|---|
EP0877507A2 (fr) | 1998-11-11 |
EP0877507A3 (fr) | 2000-07-12 |
DE19718583A1 (de) | 1998-11-12 |
ES2294807T3 (es) | 2008-04-01 |
ATE374477T1 (de) | 2007-10-15 |
EP0877507B1 (fr) | 2007-09-26 |
DE59814097D1 (de) | 2007-11-08 |
PT877507E (pt) | 2008-01-03 |
DE19718583C5 (de) | 2007-04-26 |
DE19718583C2 (de) | 1999-05-27 |
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