SYSTEM, APPARATUS AND METHOD FOR PROVIDING DATA SECURITY USING USB DEVICE
First Claim
1. A data security system using a USB device for maintaining security for files made while various kinds of application programs are used, comprising:
- a local computer having the various kinds of application programs installed therein and performing various works by executing the installed various kinds of application programs; and
a USB device connected to the local computer via a USB communicating means, wherein, when the USB device is connected to the local computer, a security program is automatically installed from the USB device into the local computer, and the automatically-installed security program performs a security service for works in the local computer.
1 Assignment
0 Petitions
Accused Products
Abstract
Disclosed is a data security system using a USB device for maintaining security for files made while various kinds of application programs are used. The data security system comprises: a local computer having the various kinds of application programs installed therein and performing various works by executing the installed various kinds of application programs; and a USB device connected to the local computer via a USB communicating means, wherein, when the USB device is connected to the local computer, a security program is automatically installed from the USB device into the local computer, and the automatically-installed security program performs a security service for works in the local computer.
21 Citations
27 Claims
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1. A data security system using a USB device for maintaining security for files made while various kinds of application programs are used, comprising:
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a local computer having the various kinds of application programs installed therein and performing various works by executing the installed various kinds of application programs; and a USB device connected to the local computer via a USB communicating means, wherein, when the USB device is connected to the local computer, a security program is automatically installed from the USB device into the local computer, and the automatically-installed security program performs a security service for works in the local computer. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A data security apparatus for maintaining security for files made while an application program installed in a local computer is used, comprising:
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a first storing part that stores an automatic execution program to be automatically installed in the local computer when the data security apparatus is connected to the local computer; a port that provides a connecting point between the data security apparatus and the local computer; a USB hub that includes a switching function for communication connection control for controlling connection between the data security apparatus and the local computer; a virtual CD-ROM driver that controls the data security device to be recognized as a virtual CD-ROM device when the data security device is connected to the local computer; and a first controller that is connected to the local computer through the USB hub and drives the virtual CD-ROM driver to control the local computer to recognize the data security apparatus as the virtual CD-ROM device. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. A data security method for maintaining security for files made while an application program installed in a local computer is used, comprising the steps of:
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connecting a USB device to the local computer and receiving at the local computer an automatic execution program from the USB device; automatically installing and executing the received automatic execution program in the local computer; requesting a user to input user fingerprint information and authenticating the user based on the input user fingerprint information; after completion of the authentication, executing the application program installed in the local computer and performing a work in the local computer; and coding and storing the files made in the work according to the automatic execution program automatically installed in the local computer. - View Dependent Claims (22, 23, 24, 25, 26, 27)
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Specification