TW200515149A - Method for getting user's access authority by traveling around access control list - Google Patents
Method for getting user's access authority by traveling around access control listInfo
- Publication number
- TW200515149A TW200515149A TW092129260A TW92129260A TW200515149A TW 200515149 A TW200515149 A TW 200515149A TW 092129260 A TW092129260 A TW 092129260A TW 92129260 A TW92129260 A TW 92129260A TW 200515149 A TW200515149 A TW 200515149A
- Authority
- TW
- Taiwan
- Prior art keywords
- user
- inquiry
- cache memory
- flowchart
- access authority
- Prior art date
Links
Landscapes
- Storage Device Security (AREA)
Abstract
A method for getting user's access authority by traveling around access control list is disclosed. When a user operates one of the files, the present invention will look for the user' s authority value in a first cache memory according to a pre-set flowchart. Then the inquiry flowchart will look for in the second cache memory if can't find the user's permission in the first cache memory. If all the inquiry flowchart can not find the user's access authority in both cache memory, the inquiry flowchart the then lookup the user's access authority from the underlayer directory to the super stratum directory of the file one by one. Until find the correspondence access authority of the user in the dummy node, the inquiry flowchart will stop. During the inquiry course, the method will organize the inquiry intermediate result in form of first information block and second information block and store it in the first cache memory and the second cache memory respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW92129260A TWI309775B (en) | 2003-10-22 | 2003-10-22 | Method for getting user's access authority by traveling around access control list |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW92129260A TWI309775B (en) | 2003-10-22 | 2003-10-22 | Method for getting user's access authority by traveling around access control list |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200515149A true TW200515149A (en) | 2005-05-01 |
TWI309775B TWI309775B (en) | 2009-05-11 |
Family
ID=45072100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW92129260A TWI309775B (en) | 2003-10-22 | 2003-10-22 | Method for getting user's access authority by traveling around access control list |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI309775B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI587149B (en) * | 2012-04-28 | 2017-06-11 | 瑞昱半導體股份有限公司 | Apparatus, executing device, and method for managing access control list |
CN111767525A (en) * | 2020-06-29 | 2020-10-13 | 北京明略昭辉科技有限公司 | Data authority adjusting method and device based on data storage system |
-
2003
- 2003-10-22 TW TW92129260A patent/TWI309775B/en not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI587149B (en) * | 2012-04-28 | 2017-06-11 | 瑞昱半導體股份有限公司 | Apparatus, executing device, and method for managing access control list |
CN111767525A (en) * | 2020-06-29 | 2020-10-13 | 北京明略昭辉科技有限公司 | Data authority adjusting method and device based on data storage system |
CN111767525B (en) * | 2020-06-29 | 2024-03-22 | 北京明略昭辉科技有限公司 | Data authority adjustment method and device based on data storage system |
Also Published As
Publication number | Publication date |
---|---|
TWI309775B (en) | 2009-05-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |