Abstract: A method for managing access control list of computer systems includes the steps of receiving a user account login request of accessing an application system; validating the user account login request; obtaining a user access list of the user account from the database server if the user account login request is valid; loading the user access list of the user account in the management server temporarily, and creating a user identification; granting access rights to the user account to the application system according to the access list of the user account. A related system is also disclosed.

Abstract: A method for searching and filtering Web pages is provided. The method includes the steps of: generating connection commands according to a search string transmitted from a client computer (50); generating a hyperlink list by executing the connection commands; generating extraction commands; extracting integrated links related to the search string in each hyperlink in the hyperlink list by executing the extraction commands; determining whether the extracted integrated links exist in a database (20) according to titles of the integrated links; deleting the integrated links that already exist in the database; downloading Web pages of the integrated links that do not exist in the database; determining whether there are any information irrelevant to the search string in the downloaded Web pages; and filtering out the information which are irrelevant to the search string. A related system is also disclosed.

Abstract: The present invention provides a method for searching Web sites for data. The method includes the steps of: reading search conditions; converting the search conditions into extensible markup language (XML) search queries; parsing the XML search queries and accordingly creating XML commands; creating a command queue; defining attributes of the XML commands; adding the XML commands onto the command queue according to the XML commands' respective attributes; executing the XML commands to search for specified data on the Web sites; determines whether any specified data have been found on the Web sites; and downloading Web pages containing the specified data if the specified data are found on the Web sites. A related system is also disclosed.

Abstract: A method for managing access control list of computer systems includes the steps of receiving a user account login request of accessing an application system; validating the user account login request; obtaining a user access list of the user account from the database server if the user account login request is valid; loading the user access list of the user account in the management server temporarily, and creating a user identification; granting access rights to the user account to the application system according to the access list of the user account. A related system is also disclosed.

Abstract: The present invention provides a method for analyzing commands for searching data.

Abstract: The present invention provides a method for searching data. The method includes the steps of: receiving a search request for searching specified data; searching a permanent cache that stores data for the specified data; determining whether the specified data are stored in the permanent cache; searching Web sites for the specified data if the specified data are not stored in the permanent cache; determining whether any specified data are acquired from the Web sites; defining permanent cache criteria for selecting the specified data acquired from the Web sites if the specified data are acquired from the Web sites; determining whether the specified data acquired from the Web sites meet the permanent cache criteria; and storing the specified data into the permanent cache if the specified data meet the permanent cache criteria. A related system is also disclosed.