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 list

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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
Application number
TW092129260A
Other languages
Chinese (zh)
Other versions
TWI309775B (en
Inventor
Cheng-Meng Wu
Original Assignee
Hon Hai Prec Ind Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hon Hai Prec Ind Co Ltd filed Critical Hon Hai Prec Ind Co Ltd
Priority to TW92129260A priority Critical patent/TWI309775B/en
Publication of TW200515149A publication Critical patent/TW200515149A/en
Application granted granted Critical
Publication of TWI309775B publication Critical patent/TWI309775B/en

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  • 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.
TW92129260A 2003-10-22 2003-10-22 Method for getting user's access authority by traveling around access control list TWI309775B (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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