TW522319B - A database system and method for secure access through internet using wireless apparatus - Google Patents

Abstract

The invention provides a database system and method which allow mobile phone or other mobile computing device to securely access personal data via internet. The invention contains a database management program, dynamic web page and a set of programs over user end. In addition to regular database management functions, the database management program can also use the key word specified by user to encrypt the database contents that are uploaded to web page server for storage. The dynamic web page is stored in the server and will transmit the encrypted database contents to wireless apparatus in accordance with the issued request from the wireless apparatus. As encryption before database uploading and decryption after downloading are all based upon the key word specified by user and the key word is neither transmitted on the network along with data, nor stored in web page server, therefore, the invention construct a database system and method for secure access through internet using wireless apparatus.

Description

522319 5. Description of the invention (1) " Field of invention-The present invention relates to a database system [database] system, in particular, a database system that can be securely accessed through the Internet using a wireless device. BACKGROUND OF THE INVENTION The invention of the cellular phone [ceUular phone] enables tens of millions of users to perform dynamic communication, and its convenience has made mobile phones a fairly common device for the average person. Under the inducement of the rapid growth of mobile phones, 'system operators all over the world provide more functions, so that users can get all kinds of information, especially on the Internet [Internet]. data. In order to provide such services, the “Wireiess Application Protocol (WAP)” proposed by i999 at the WAP Annual Meeting set the standard for mobile phone Internet services. . / Due to the limited size of mobile phones in the daytime, web pages that conform to the WAP standard and the Hyper Text Transfer Protocol (HTTP) on the World Wide Web (WWW) are large. Not the same: The information provided by the web page on the mobile phone must be concise and useful, such as weather reports, phone books, ticket inquiries, stock price inquiries, short news, etc. In addition, most people use mobile phones when they are out, so if the mobile phone can be used to access the office or home database, it will bring great convenience. So, action

Page 4 522319

The phone functions as a personal digital secretary (Pers〇nal

Digital Assistant, PDA] 〇 Summary of the Invention The present invention provides a database system and a mobile phone or any other mobile computing device (m0bi ie computing device) that can access personal data via the Internet and securely . The following description refers to mobile phones and any other mobile computing devices collectively as wireless devices. The invention includes a set of software including a database management program, dynamic web pages, and a set of client-side programs. In addition to the general creation, input, modification and maintenance of the data in the database, the database management program must also encrypt [encrypt] the inner valley of the database with a user-defined keyword [keyW〇rd], and then upload it [Upload] to [web server]. Save. The dynamic webpage is stored in the server. This dynamic webpage will send the content of the added database to the wireless device according to the request sent by the wireless browser-side browser [browser]. Decrypt [decrypt]; this dynamic web page can usually be described by Lu Wuyan [script language], such as JavaScript, VBScript,

Perl 'WMLScript' Java Applets, or platform-independent language, such as java. The client program downloads [down 1 oad] to the wireless device and is executed by the browser of the wireless device. Generally, a description language [script… language] such as JavaScript, VBScript, Perl,

Page 5 522319 V. Description of the invention (4) _. Since the encrypted content is uploaded and stored, the database of the page server 12 is the tube of the server 12; the decrypted keywords are even the web page data. User-defined monitoring; confidential or private information in the database to identify their built-in individuals

Nu.ber, PIN. 41 CPerSonaal Encryption System 1 3 Requested by webpage Locator. If the user requests to upload a database of downloaded data from the website, the user can send the server 12 to the web URL, and send it to the web server 12 to send the encrypted back-end program. The terminal program follows the content of the mobile phone terminal 4 and stores and stores the dynamic data of the page server on the mobile phone. The browsing data sent to the line material is displayed on the web page I. The phone 1 is addressed. Phone mobile appliances execute the Uni form built in Rong server 14 to issue an inquiry according to mobile phone to mobile phone terminal 14, phone terminal 4 to personal screen. 2 database browser, via the main terminal 1 4 of the Resource database, the calling terminal 1 4; then the dynamic web page; the user ID to decrypt the poor month 贫 2 The addition of the i database is' The content of each block is 0, and the structure and relationship of the database before encryption are maintained (2 = 5 = 0, 1). The browser on the mobile phone end 14 is also encrypted with personal data: Query] and then sent. Because the encrypted data: f: structure has not changed, the web server database system can be made 522319

Claims (1)

ki · A kind of unified database, the data of the database t is confidential, and a set of requests from a plurality of mobile databases is used to execute, and the keys are used to decrypt the database system that is wirelessly accessed through the Internet using wireless devices Contains a soap & program for creating, entering, modifying and maintaining data, and loading the contents of the database into a web server storage with user-defined keywords; Browser, which is used to send encrypted content in response to the browser of the mobile station or mobile computing device, and x-client programs, which are customized by the browser of the mobile station or mobile computing device to the user Keyword encrypted query and the contents of the downloaded database. = One of the patent application scopes described in item 1 which can be accessed through a wireless device via the Internet. ^ Female full access to the poor material library system ', where' The dynamic web page is written in a descriptive language used on the Internet. # A database system that can be accessed by wireless devices through the Internet as described in item 1 of the scope of patent applications, wherein the dynamic web page is written in a language that is independent of the execution platform and used on the Internet . A database system that can be securely accessed over the Internet using a wireless device as described in item 1 of the scope of the patent application, wherein the set of user-side programs are written in a descriptive language used on the Internet 5223T9 years / N ^ Amendment 丨% Six patent application scopes'— * — ---—— 5net =! Please refer to the first item in the scope-a database system that can be accessed through wireless devices ..., this group The client side is written in a language independent of the execution platform used on the Internet. The one described in item 6 of the 6 network range-a kind of wireless device can be used to pass through the database system, in which the t-group user program is downloaded from the web server to the mobile station and mobile computing device. 7 A kind of poor storage system that can be accessed by wireless devices through full access as described in item 1 of the network. The user end of the group: Ten server Page 15 before sending encrypted data 'on the mobile station or mobile leaf Installation of different devices is complete. 8. A database system that can be used without Internet security access as described in item 丨 of the patent application scope, wherein the mobile station refers to a transparent mobile phone. 9 · A wireless device can be used to transmit Database system for secure Internet access, in which the mobile computing device includes a notebook computer with a modem or a data card or a personal assistant with a data card to connect to a notebook of the Internet Computer or personal assistant. 10 · A wireless device can be used to transmit 6. Scope of patent application Database system for secure Internet access, in which the user-defined keywords are personal identification numbers in terms of mobile stations. 11 · A database system that can be accessed securely through the Internet using a wireless device as described in item 1 of the scope of the patent application, where the database management program can be loaded into other personal computer database management systems Databases and other formats. 12. A database system that can be accessed securely through the Internet using a wireless device as described in item 1 of the scope of the patent application, wherein the web server includes a database system to store uploaded data. = · A database method that can be securely accessed through the Internet by using a wireless device, the method includes the following steps: ^) Encrypts every day in the database with user-defined keywords, but does not change the structure of the database ; Π (b) upload the encrypted database to the database system of the web server; the server is stored and stored in § 19 (c) the user ’s custom key encryption query = the wireless device ’s Liu Lanqi sent the encrypted query to the web page (e) to query the funding of the web server; and, the Zhensheng rhino system sent the query result (f) to the wireless device for browsing 3 | pick you up Receive the query result from the device too, and use the $ 12 pages 6. Patent Application Fan® User-defined keyword decryption. li · »522319 Data file maintenance (addition and modification of database management programs to edit data) Data file encryption (Encrypt) 11. Personal computer (with user password as the encryption key) Data file upload (Up Load) (via The Internet uploads encrypted data files to the web server (WEB Server). Data storage management (stores dynamic web pages on the web server). 12. Web server (web server) 13. Database system data File download (Down Load) (Transfer encrypted data files to the wireless device on the client side via the Internet) Data file decryption (using the user password as the decryption key) 14. Wireless device on the client side (Such as: wireless phones, etc ..) User browsing data (Browse the decrypted data with the built-in browser of the wireless device) Amount