KR20010008808A - 무선랜에서의 데이터 암호화 방법 - Google Patents
무선랜에서의 데이터 암호화 방법 Download PDFInfo
- Publication number
- KR20010008808A KR20010008808A KR1019990026818A KR19990026818A KR20010008808A KR 20010008808 A KR20010008808 A KR 20010008808A KR 1019990026818 A KR1019990026818 A KR 1019990026818A KR 19990026818 A KR19990026818 A KR 19990026818A KR 20010008808 A KR20010008808 A KR 20010008808A
- Authority
- KR
- South Korea
- Prior art keywords
- data
- polynomial
- encryption method
- encryption
- wlan
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 238000010586 diagram Methods 0.000 description 6
- JLPULHDHAOZNQI-AKMCNLDWSA-N [3-hexadecanoyloxy-2-[(9z,12z)-octadeca-9,12-dienoyl]oxypropyl] 2-(trimethylazaniumyl)ethyl phosphate Chemical group CCCCCCCCCCCCCCCC(=O)OCC(COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCC\C=C/C\C=C/CCCCC JLPULHDHAOZNQI-AKMCNLDWSA-N 0.000 description 2
- 238000013478 data encryption standard Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
- E06B7/22—Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips
- E06B7/23—Plastic, sponge rubber, or like strips or tubes
- E06B7/2301—Plastic, sponge rubber, or like strips or tubes without an integrally formed part for fixing the edging
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
- E06B7/22—Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips
- E06B7/232—Resilient strips of hard material, e.g. metal
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Small-Scale Networks (AREA)
Abstract
Description
G | 폴리노미얼(x) | G | 폴리노미얼(x) |
1 | (0,3,7) | 2 | (0,1,2,3,7) |
3 | (0,2,3,4,7) | 4 | (0,1,2,4,5,6,7) |
5 | (0,1,2,3,4,5,7) | 6 | (0,2,4,6,7) |
7 | (0,1,7) | 8 | (0,1,2,3,5,6,7) |
9 | (0,1,2,6,7) | 10 | (0,2,5,6,7) |
11 | (0,6,7) | 12 | (0,1,4,6,7) |
13 | (0,1,3,5,7) | 14 | (0,4,5,6,7) |
15 | (0,1,2,5,7) | 16 | (0,3,4,5,7) |
17 | (0,2,3,4,5,6,7) | 18 | (0,4,7) |
입력데이터 | Z-1Z-2Z-3 | Z-4Z-5Z-6Z-7 | Z′ | 출력 데이터 |
1 1 1 | 1 1 1 1 | 0 | ||
0 | 0 1 1 | 1 1 1 1 | 0 | 0 |
0 | 0 0 1 | 1 1 1 1 | 0 | 0 |
0 | 0 0 0 | 1 1 1 1 | 1 | 0 |
0 | 1 0 0 | 0 1 1 1 | 1 | 1 |
0 | 1 1 0 | 0 0 1 1 | 1 | 1 |
0 | 1 1 1 | 0 0 0 1 | 0 | 1 |
0 | 0 1 1 | 1 0 0 0 | 1 | 0 |
0 | 1 0 1 | 1 1 0 0 | 1 | 1 |
0 | 1 1 0 | 1 1 1 0 | 0 | 1 |
0 | 0 1 1 | 0 1 1 1 | 0 | 0 |
0 | 0 0 1 | 1 0 1 1 | 0 | 0 |
0 | 0 0 0 | 1 1 0 1 | 1 | 0 |
입력데이터 | Z-1Z-2Z-3 | Z-4Z-5Z-6Z-7 | Z′ | 출력 데이터 |
1 1 1 | 1 1 1 1 | 0 | 0 | |
0 | 0 1 1 | 1 1 1 1 | 0 | 0 |
0 | 0 0 1 | 1 1 1 1 | 0 | 0 |
0 | 0 0 0 | 1 1 1 1 | 1 | 0 |
1 | 1 0 0 | 0 1 1 1 | 1 | 0 |
1 | 1 1 0 | 0 0 1 1 | 1 | 0 |
1 | 1 1 1 | 0 0 0 1 | 0 | 0 |
0 | 0 1 1 | 1 0 0 0 | 1 | 0 |
1 | 1 0 1 | 1 1 0 0 | 1 | 0 |
1 | 1 1 0 | 1 1 1 0 | 0 | 0 |
0 | 0 1 1 | 0 1 1 1 | 0 | 0 |
0 | 0 0 1 | 1 0 1 1 | 0 | 0 |
0 | 0 0 0 | 1 1 0 1 | 1 |
Claims (2)
- 송신데이터에 암호화를 수행하여 무선랜으로 전송하고, 수신된 암호화된 데이터를 복호화하는 무선랜에서의 데이터 암호화 방법에 있어서,송신하고자 하는 데이터에 스크램블 폴리노미얼을 사용하여 소정의 암호화를 수행하여 데이터 전송측으로 출력하고, 수신된 암호화 데이터를 상기 스크램블 폴리노미얼을 적용하여 복호화하도록 된 것을 특징으로 하는 무선랜에서의 데이터 암호화 방법.
- 제 1 항에 있어서, 상기 스크램블 폴리노미얼은 차수가 7인 경우에 생성되는 18개의 폴리노미얼 중에서 암호화부 및 복호화부에 동일하게 적용된 하나를 임의로 선택하여 사용하는 것을 특징으로 하는 무선랜에서의 데이터 암호화 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990026818A KR20010008808A (ko) | 1999-07-05 | 1999-07-05 | 무선랜에서의 데이터 암호화 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990026818A KR20010008808A (ko) | 1999-07-05 | 1999-07-05 | 무선랜에서의 데이터 암호화 방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20010008808A true KR20010008808A (ko) | 2001-02-05 |
Family
ID=19599302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990026818A KR20010008808A (ko) | 1999-07-05 | 1999-07-05 | 무선랜에서의 데이터 암호화 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20010008808A (ko) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100442603B1 (ko) * | 2001-03-20 | 2004-08-02 | 삼성전자주식회사 | 고속 패킷 데이터 전송 이동통신시스템에서 패킷 데이터채널 및 패킷 데이터 제어 채널을 스크램블링하기 위한장치 및 방법 |
KR100487228B1 (ko) * | 2001-09-13 | 2005-05-03 | 가부시끼가이샤 도시바 | 무선 데이터 통신의 중계 기능을 가진 전자 기기 |
KR100797106B1 (ko) * | 2001-09-28 | 2008-01-23 | 엘지전자 주식회사 | 무선랜에서 송수신되는 패킷의 암호화 및 복호화 방법 |
US7477746B2 (en) | 2003-11-18 | 2009-01-13 | Electronics And Telecommunications Research Institute | Apparatus for dynamically managing group transient key in wireless local area network system and method thereof |
US7539866B2 (en) | 2002-10-11 | 2009-05-26 | Electronics And Telecommunications Research Institute | Method of cryptographing wireless data and apparatus using the method |
-
1999
- 1999-07-05 KR KR1019990026818A patent/KR20010008808A/ko not_active Application Discontinuation
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100442603B1 (ko) * | 2001-03-20 | 2004-08-02 | 삼성전자주식회사 | 고속 패킷 데이터 전송 이동통신시스템에서 패킷 데이터채널 및 패킷 데이터 제어 채널을 스크램블링하기 위한장치 및 방법 |
KR100487228B1 (ko) * | 2001-09-13 | 2005-05-03 | 가부시끼가이샤 도시바 | 무선 데이터 통신의 중계 기능을 가진 전자 기기 |
KR100797106B1 (ko) * | 2001-09-28 | 2008-01-23 | 엘지전자 주식회사 | 무선랜에서 송수신되는 패킷의 암호화 및 복호화 방법 |
US7539866B2 (en) | 2002-10-11 | 2009-05-26 | Electronics And Telecommunications Research Institute | Method of cryptographing wireless data and apparatus using the method |
US7477746B2 (en) | 2003-11-18 | 2009-01-13 | Electronics And Telecommunications Research Institute | Apparatus for dynamically managing group transient key in wireless local area network system and method thereof |
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