TWI310902B - Method for protecting data of apparatus which use wince system - Google Patents

Description

13109 County 7twfl.doc/〇〇6 96-8-1 IX. Description of the Invention: [Technical Field of the Invention] The present invention relates to the method of using the WinCE system and particularly relates to when the user cannot perform correctly The second action, that is, the implementation of protective measures on important data ^

A method of protecting data from a system device.禋Use WmCE [Prior Art]

In the era of such a wide range of personal computer applications, people have long wanted to create a kind of information device that can be carried and carried, and this device = the first product form - that is, the palm-sized computer. The emergence of the palm-type _ has greatly changed people's lives, and many people have completely abandoned the traditional computers, notebooks, and phone books. In some places (such as the Silicon Valley in the United States), the popularity of palm-sized computers. The rate even exceeds the mobile phone and becomes a must-have item in people's work and life.

With the great success of handheld computers, more types of portable mobile devices have begun to attract industry attention and research and development, such as Personal Digital Assistant (PDA), smart phones (Smart Phone) ), etc., in order to make it easy for these users to use this type of mobile device', so a set of operating software for this type of product - WinCE interface has also been developed.

The WinCE interface looks a lot like Windows 95, and the biggest benefit of this is that the user sees a familiar interface that is easy to accept. WinCE is a newly developed operating system, and the latest version of WinCE requires only 200 K of running space. The WinCE interface is modular, OEM 4 1310902 15397twfl.doc/006 96-8-1 豕 豕 can force π into any module you need, remove unwanted. For example, the mobile phone factory can remove the touch panel module to save space. From a variety of perspectives, WinCE is more like Wind〇ws Ντ, because the winCE program can run in 32 MB space in protected mode A, up to 2G byte. And - an application failure will not lead to a system failure.

WmCE's design goals are: modular and extensible, real-time performance, powerful communication capabilities, and support for multiple CPUs. From the perspective of the core of the money system, the WmCE has flexible electrical (four) functions, including sleep/wake mode. In WinCE, object storage is also used (including the structure, registry and database). It also has many high-performance, high-performance operating system features, including paging as needed, shared storage and processing. Synchronization, etc. In addition, 'WinCE is a multiplexed operating system that can perform W-solid tasks at the same time and switch back and forth between them. This is actually a simplified version of the battle, we can use our familiar WindWin Ws operates in a way that controls WinCE. It also comes with "My files, and there are also a lot of software such as Pocket Word, P〇cket Excel, etc. Also because the current installation of WinCE system is becoming more powerful, even Can be used as a small computer, so for the convenience of convenience, many users will also store important information in the mobile device's. However, because the mobile device is usually small, it is easy to lose. , thus causing outflow of the feed. Or when the mobile device is placed in a public place, it is also easy to be peeked by others, resulting in the mobile device. Important information is leaked, so if important information is stored in the action farm, it seems that 9〇2 l5397twfi.d〇c/〇〇6 96-8-1 guarantee 1 however 'although it is known that this phenomenon will occur (four) The designer has not figured out how to effectively protect the line. [Inventive content] The method is to provide the system improperly installed method, this method is when the user turns the wire before the device is enabled. The position of the meeting _ important information to implement the edging of the wood edge to avoid the occurrence of outflow of important information. Method, propose a data protection user using the device of the wmcE system ^ A · Whether the detection device is enabled; when the device starts The price measurement enables the completion of the decryption action 'where the solution (4) is limited to the specific time, and when the user does not complete the decryption action within a certain time, the protection measures are implemented for the special poor material.

According to the method of using the test C ^ (four) material protection described in the preferred embodiment of the present invention, the above decryption operation seeks to perform a read key on the device according to the 4-inch transfer. Installed Miaoyi:! This is the day (four) better age (four) described in the use of WinCE system secret protection method, #The above device screen is a touchable animal: the untwisting action can be set to use the stylus Touchable screen answer = stop on position - expected room. Or it can also include the use of the touch = two touchable } work in the specific position of the stop pre-time and the button on the input device of the special channel. According to the preferred embodiment of the present invention, the stereotype of the sneak peek CE system can be hidden. 1310902 15397twfl.d〇c/〇〇6 96-8-1 'Or encrypt the mosquito data or replace the storage of specific data. J Yu, 疋 疋 枓 = = = = = = = = = = = = = = = = = = = = = = 依据 依据 依据 依据 依据 依据 依据 依据 依据 依据 依据 依据 依据 依据 依据 依据 依据 依据 依据 依据 依据 依据 依据 依据 依据Protecting the system inside the store will be important. 9 & 'to avoid the outflow of important information, so that the above and other purposes, features and advantages of the local Ming are as follows. * , and with the drawing i, the second [implementation] set; - Use the indication, in the step _ in the shell / it diagram. As shown in the figure, use WinCE "m first detect whether the device is enabled 'inch' electric H and can carry ί W~ etc. == device such as a handheld computer , ~, is to cancel the action to hunt by opening the cover of the mobile device, or the mobile device __ heart ^ key lock can be started to enable, therefore, whether the setting is enabled. The work is confirmed by the appropriate action to install the action in step S3, to go to w. When it is enabled, it will use the recognition domain to set the hydroxy group to be executed by the line theory. Action, this decryption moves its own habits into the second operation. When the mobile device is initially operated, it depends on 0 and 疋, and the decryption action can be set to ~7 group 10 1310902 96-8-1 15397twfl.doc/0〇6 password 'The user must enter this group password after enabling this mobile device' to read the data correctly. Alternatively, the owner can set whether the user must input certain keys on the keyboard in the order set in advance after enabling the device to determine whether the current user has completed the decryption action. In addition, if the screen of the mobile device is a touchable screen, the owner can use the touch screen as a medium for inputting the decryption action, and the owner can set the decryption action when initially setting the mobile device. It is necessary for the user to use the stylus to stay at a specific position on the touch screen for a fixed time, so that the decryption action is completed. Alternatively, the owner of the mobile device can also set the user to use the stylus to touch multiple coordinate positions on the touch screen to determine whether the user has completed the decryption action. In addition, the device can also be set for a specific time. For example, when the owner of the mobile device sets the specific time to 30 seconds, when the user turns on the mobile device, the mobile device also starts timing at the same time. When the decryption action originally scheduled by the mobile device is not completed within 30 seconds, the WinCE system still determines that the user has not completed the decryption action. Of course, if you are familiar with this technology, you can use the keyboard and controllable screen as the medium to input the decryption action, and you can design different decryption actions according to the characteristics of other mobile devices. Confidentiality effect. Finally, in step S1〇5, if the user does not input the correct action, the WinCE system will perform some specific folders—protection ★ vine = 8 1310902 twfl doc/006 96-8-1 , ^ in the specific The information in the folder will not be stolen by unknown people. Among them, the protection measures of Bu, +, —, 逯 can be to hide the specific files in a specific file to make the other software unable to read the data' can also be replaced with specific job folders _ data, so that The rest of the software will read the wrong data. However, if it is an extremely important archive, the possession of the mobile device is such that when the user is unable to perform the correct decryption action, the important =, the poor material is deleted or destroyed 'to make it disappear forever, to avoid important resources. Referring to Figure 4 of Figure 4, there is shown a schematic diagram of another data protection method for an apparatus for making eight, 1 ncE, systems in accordance with the present invention. As shown in the figure, the method of using the Applet software 201 is used as the setting software, so that the owner can set or release the action of the password, select the : ίί# folder, and start the protection measures. What protective measures are in place for the protected tea bag. When the owner of the mobile device has a complete set of results recorded in the setting program plus, and let this action install 3 = perform the above-mentioned related protection (four) slave. Miscellaneous, if you want to change the relevant settings in the setting program 203 again, you must change the correct password to change. ^This® towel, this line is equipped with a key-like and touch-sensitive touch, and is driven by the keyboard driver 2〇9 and the touch firefly, the mobile device in the wake-up standby, and the button lock of the release device = 9 1310902 15397twfl. Doc/006 96-8-1 ί = On = When setting 3, this means that the user wants to start the program 209 and the keyboard of the touch screen ^211 __ and the touch screen can start two; 5 'In order to make the inner D of the greening device on the binding device, the keyboard or the touch screen will start to match the user's operation behavior, and if it is (10), the user is not satisfied. For example, the order of the round key is set in the first step. The user must follow the secret 22 or the enemy key or need to turn in the specific. If the touch screen is used as an example, the decryption action is performed. The aforementioned movement;: according to the need to use the stylus to touch a certain 'user' time on the screen, it is regarded as the completion of the decryption action;; in addition, the mobile device that stays fixed and has the same Wei and touch In the embodiment, therefore, when setting the decryption action, the input medium can be == input, and the access of the device is two;: internal operation: 疋, the right user thermal method performs correct decryption, ", but the internal lock Program 207 will perform protection measures for the storage of important mobile devices. _ Free important assets (4) 2 In addition, in the program plus, you can also set the ^ outside the conference. If the user does not perform the correct action within this specific _, if the user 2 does not complete the decryption action, the lock program folder 213 performs the protection measure. Therefore, it will also be important to the important I31〇9〇27^, oc/006 96-8-1 mentioned above. When the locking program is 207, the protection measures in Figure 1 may be Hidden, or the important time of the 'important folder 213 can not read the important folder 213 inside the diagonal clip 213 encryption, so that the user can also be important information 213. In addition, the protection measures are replaced with each other, so that the user can read other contents of the tributary folder. The information in the folder 213 is very heavy. Of course, if it is important to complete the decryption action, the action will be placed in the user's inability to properly register, and the data will be set to ==== to set the lock program to disappear forever. The jin has the material to be deleted or destroyed, so that the device ^ is used according to the present invention when using the WinCE system, and (4) is set when the user activates the 襄 == measure, and the weight-free (four) material will have an outflow. The present invention has been described above with reference to the preferred embodiments, but it is not intended to be used in conjunction with the teachings of the present invention, without departing from the spirit of the invention, and to make some changes and refinements. Therefore, the protection of the present invention is subject to the definition of the full-time enclosure. BRIEF DESCRIPTION OF THE DRAWINGS A schematic diagram of a poor material protection method using the wincE system proposed in accordance with the present invention is shown. 2 is a schematic diagram of another data protection method using the WinC system according to the present invention. 1 main component symbol description] 1310902 15397twfl.doc/006 96-8-1 201 : Applet software 203 : setting program 205 : touch screen driver 207 : locking program 209 : keyboard driver 211 : power management program 213 : important Folder S101: Whether the detecting device is enabled or not S103: when the device is enabled, detecting whether the user completes the decrypting action S105: when the user does not complete the decrypting action, performing protection measures on a specific data

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Claims (1)

1310902 15397twf.doc/m Included in the scope of patent application: 1) - Data protection method for devices using WmCE system, package - 33⁄43⁄4 to detect whether the device is enabled, · When enabled in 1 , detect whether the user completes a decryption action , "中^ Jiejie action system is limited to - complete within a certain time; and specific; when the decryption action is not completed within the time, the - 贿 brietry Wei's search for the Wei to hide the specific capital to delete the Specific dumping and replacement of the particular Faco's storage surface - or a combination thereof. The set item is used to make the order of the system, and the order of the device is to be deleted. The decryption action of the device is to be green, according to the item 1 of the overview of the lai ncE system: the solution; In the middle of the device, the glory of the device is a specific position of the touch-sensitive glory screen, and the stylus is allowed to stay on the touchable stylus for a predetermined time. Set the data® as described in item 3 using the wincE system in which the pen can be touched. The decryption action can include both touch-specific sequence wheel stop-scheduled time and 13 1310902 96-8-1 15397 twfl .doc/006 V. Abstract of the invention: A data protection method for a device using the WinCE system, the method includes: when the user activates the device, the system in the device will be important if the correct decryption action is not performed. The data is implemented with protective measures to avoid the outflow of important information. In English, the system of apparatus will use the protection measure for important data if a user fails to conduct the correct decoding action while starting the apparatus By doing so, the possibility of letting important data in the apparatus out can be avoided. VII. Designation of representative drawings: (1) The representative representative of the case is: Figure (1). (2) A brief description of the component symbol of the representative figure: S101: Whether the debt testing device enables S103. When the device is enabled, it detects whether the user completes the decrypting action S105: when the user does not complete the decrypting action, performs a specific data Protective measures 8. If there is a chemical formula in this case, please disclose the chemical formula that best shows the characteristics of the invention: 矣 3