Security protection method and system for a windows operating system
An operating system and security protection technology, which is applied in the security protection field of the Windows operating system, can solve problems such as inconvenient and fast, potential safety hazards, and difficulty in ensuring the security of user private files, etc., so as to improve user experience, good compatibility, and improve safety effect
Inactive Publication Date: 2015-08-05
DATA ASSURANCE & COMM SECURITY CENT CHINESE ACADEMY OF SCI
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Problems solved by technology
[0005] Although the above-mentioned method of logging in and logging out of the Windows operating system can guarantee the security of the Windows operating system to a certain extent, there are also certain problems in practical applications, such as: 1) the user needs to manually select the user name and input the login password when logging in , and need to memorize the login password which may be very complicated, which is not convenient enough; 2) when the user needs to leave the Windows operating system, he needs to manually perform logout operations such as locking, logging out or shutting down the computer. Opportunity to take advantage of, that is, there is a security risk
[0006] In addition, for the Windows operating system shared by multiple users, multiple users can operate a certain file after logging in, and the security of user private files is difficult to be guaranteed.
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[0024] Aiming at the problems existing in the prior art, the present invention proposes a scheme based on a smart card and a card reader to carry out security protection to the Windows operating system: the card reader is connected to the Windows host device, and the Windows host device can be connected through the card reader. Perform challenge-response mode security authentication with the smart card, and control the user's login and logout in the Windows operating system according to the authentication result, and the Windows host device can obtain the file key information from the smart card through the card reader, and use the acquired The file key information of the user file is encrypted to protect the user file.
[0025] In order to make the technical solution of the present invention clearer and clearer, the solution of the present invention will be further described in detail below with reference to the accompanying drawings and examples.
[0026] figure 1 It is a s...
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The invention discloses a safety protecting method of a Windows operating system. The safety protecting method comprises the steps: controlling log in and log out of users in the Windows operating system by a safety certificate mode of a challenge-response mode; and protecting the way of password for user documents. The invention simultaneously discloses a safety protecting system of the Windows operating system. The scheme of the safety protecting method is convenient and fast to realize and is capable of improving the safety.
Description
technical field [0001] The invention relates to access control technology, in particular to a security protection method and system for a Windows operating system based on a smart card and a card reader. Background technique [0002] With the development of science and technology, computer equipment is widely used in all aspects of life and work. These computer devices are usually installed with Microsoft's Windows operating system, including Windows XP, Windows Vista, and Windows 7. The computer devices installed with the Windows operating system are collectively referred to as Windows host devices hereinafter. [0003] Through the Windows operating system, users can run a variety of applications, including web browsing, document writing, etc. A large amount of data involved is important private data, and only legal users are allowed to access these data, and illegal users are not allowed to visit. Therefore, in practical applications, the Windows operating system needs t...
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IPC IPC(8): G06F21/31G06F21/34
Inventor 荆继武马存庆高能向继夏鲁宁查达仁
Owner DATA ASSURANCE & COMM SECURITY CENT CHINESE ACADEMY OF SCI