RU2219670C1 - Method for producing key for computer-network group of computers - Google Patents
Method for producing key for computer-network group of computers Download PDFInfo
- Publication number
- RU2219670C1 RU2219670C1 RU2002109168A RU2002109168A RU2219670C1 RU 2219670 C1 RU2219670 C1 RU 2219670C1 RU 2002109168 A RU2002109168 A RU 2002109168A RU 2002109168 A RU2002109168 A RU 2002109168A RU 2219670 C1 RU2219670 C1 RU 2219670C1
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- RU
- Russia
- Prior art keywords
- computer
- group
- computers
- nth
- network
- Prior art date
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- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 claims abstract 3
- 125000004122 cyclic group Chemical group 0.000 claims 1
- 230000007774 longterm Effects 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract 1
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- Computer And Data Communications (AREA)
Abstract
FIELD: electrical communications, computer engineering, and cryptography. SUBSTANCE: two prime numbers and auxiliary keys are generated in n-th computer and conveyed over unprotected channel to other computers; random numbers are generated in each computer, session keys are shaped, and group key is computed by using home auxiliary and session keys. EFFECT: enhanced speed of key generation process. 3 cl, 1 dwg
Description
Текст описания в факсимильном виде (см. графическую часть) Т Description text in facsimile form (see graphic part) T
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2002109168A RU2219670C1 (en) | 2002-04-08 | 2002-04-08 | Method for producing key for computer-network group of computers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2002109168A RU2219670C1 (en) | 2002-04-08 | 2002-04-08 | Method for producing key for computer-network group of computers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2002109168A RU2002109168A (en) | 2003-11-10 |
| RU2219670C1 true RU2219670C1 (en) | 2003-12-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2002109168A RU2219670C1 (en) | 2002-04-08 | 2002-04-08 | Method for producing key for computer-network group of computers |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2219670C1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2420894C2 (en) * | 2007-01-18 | 2011-06-10 | Панасоник Электрик Воркс Ко., Лтд. | Systems and methods for reconnecting second node group with first node group using group common key |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2090006C1 (en) * | 1994-07-18 | 1997-09-10 | Военная академия связи | Encryption-decryption key forming technique |
| RU2147792C1 (en) * | 1996-04-29 | 2000-04-20 | Моторола, Инк. | Method for using encrypting server for encrypting messages |
| RU2172075C1 (en) * | 1999-12-27 | 2001-08-10 | Государственное унитарное предприятие Специализированный центр программных систем "Спектр" | Iterative method of block coding |
| RU2175465C2 (en) * | 1995-04-13 | 2001-10-27 | Сименс Акциенгезелльшафт | Method for crypto key exchange between user's and network computer units |
-
2002
- 2002-04-08 RU RU2002109168A patent/RU2219670C1/en not_active IP Right Cessation
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2090006C1 (en) * | 1994-07-18 | 1997-09-10 | Военная академия связи | Encryption-decryption key forming technique |
| RU2175465C2 (en) * | 1995-04-13 | 2001-10-27 | Сименс Акциенгезелльшафт | Method for crypto key exchange between user's and network computer units |
| RU2147792C1 (en) * | 1996-04-29 | 2000-04-20 | Моторола, Инк. | Method for using encrypting server for encrypting messages |
| RU2172075C1 (en) * | 1999-12-27 | 2001-08-10 | Государственное унитарное предприятие Специализированный центр программных систем "Спектр" | Iterative method of block coding |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2420894C2 (en) * | 2007-01-18 | 2011-06-10 | Панасоник Электрик Воркс Ко., Лтд. | Systems and methods for reconnecting second node group with first node group using group common key |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20070409 |