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Computer protection system and method

A technology for protecting systems and computers, applied in computing, instruments, digital data authentication, etc., can solve the problem of inability to unlock and protect, and achieve the effect of convenient locking and unlocking

Inactive Publication Date: 2007-03-28
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method needs to enter a password every time it is used, and it cannot be unlocked and protected after the USB flash drive is lost.

Method used

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  • Computer protection system and method
  • Computer protection system and method

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Embodiment Construction

[0013] As shown in FIG. 1 , it is a system architecture diagram of a preferred embodiment of the computer protection system of the present invention. The system utilizes a portable storage device 20 to protect a computer 10 , which can be a desktop or a notebook computer, which is kept locked / unlocked by pulling out / inserting the portable storage device 20 .

[0014] Wherein, the computer 10 includes: a password generating module 101, which is used to generate an unlocking password according to the initialization password input by the user when inserting the portable storage device 20 when the computer protection system is run for the first time and save it in the portable storage device 20; a locking module 102, used to make the computer 10 in a locked state when the portable storage device 20 is not inserted or the inserted portable storage device 20 does not save the unlocking password in the computer 10; an unlocking module 103 is used to When the portable storage device 2...

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Abstract

This invention has supplied a protection system of computer; the system contains a computer and a portable storage device which can be inserted in it. The computer retains the locked state or unlocked state by the pulling-out or insert of the portable storage device. The computer contains: a module to generate password, a module to lock, a module to unlock, a indication module and a module to compare the password. This invention has also supplied a protection method for computer. The computer can be locked and unlocked conveniently with the system and method of this invention, and the password can be recovered rapidly and effectively after it has been lost.

Description

【Technical field】 [0001] The invention relates to a computer protection system and method, in particular to a password protection computer protection system and method. 【Background technique】 [0002] The general application of computers involves the use of security issues, especially in some institutions with strong confidentiality. For example, some confidential institutions only allow a single user to use a computer. At this time, when the user leaves the computer, the system of the computer will be exited and the computer will be locked. The general way to lock the computer is to set a password to use the computer operating system, and exit the computer's operating system when not in use. As long as you enter the password when using it, you can log in to the operating system again. However, the password's confidentiality and protection It is not strong, and there are many ways to crack the above password. [0003] There are currently many methods of encrypting computer...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F1/00
CPCG06F21/34
Inventor 唐桂花陈维沅党德华张兆斌
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD