KR100874390B1 - Multi-boot system using RFID - Google Patents

Abstract

The present invention relates to a multi-boot system using RF ID, and more particularly, in particular, two hard disk drivers (HDD) in one PC by selectively controlling the RFID card to provide an environment for use of each independent system, Only authorized users can boot the system with the RFID card, and selectively block different HDD # 1 and HDD # 2 physically blocked to access to the external network to block the intrusion path through the external Internet. Of course, it is possible to recognize a plurality of HDDs by RFID card, so internal security control is possible for each layer. Therefore, security is maintained, and approval of RFID card can be saved up to 10 in memory in the board. It has security that prohibits the use of the system other than the RFID card, and the HDD can be easily and conveniently selected using the RFID card method. It is a multi-booting system using RFID that can be controlled by using the built-in DIP switch in the board.

The multi-boot system using the RFID of the present invention includes a computer with a multi-computer board, a power supply unit for selectively supplying power to a storage device in the multi-computer board in accordance with the reception of the RFID card; An RFID card operated by an electromagnetic field to communicate with an RFID antenna without supplying direct power from inside or outside to selectively control a storage device in the multicomputer board; An RFID receiver for communicating with an RFID antenna to recognize and receive a radio signal as the RFID card approaches and moves to a computer, and a memory storage unit for processing the RFID card and storing the approved information through a signal received from the RFID receiver. And a switch 1 which selects and controls the storage device serving as the memory storage unit according to the signal reception of an RFID card, switches 1 having a running mode and a teaching mode, a switch 2 for selecting a type of HDD, and a switch 3 capable of inputting an RFID card. And a control unit for selecting and controlling a storage device as a semiconductor switch according to the state of the DIP switch unit configured as the switch 4 for selecting the HDD only by the RFID; Characterized by including.

Description

System for multi-booting using the RFID}

1 is a view showing the configuration of a multi-boot system using the RF ID according to an embodiment of the present invention.

2 is a flow chart for explaining a process of operating a multi-boot system using the RF ID according to an embodiment of the present invention.

<Description of the symbols for the main parts of the drawings>

10 ... multicomputer board 11 ... RFID antenna

12 ... RFID receiver 13 ... Memory storage

14 ... Control section 15 ... DIP switch section

20 Power supply 30 RFID card

40.Computer

The present invention relates to a multi-boot system using RF ID, and more particularly, in particular, two hard disk drivers (HDD) in one PC by selectively controlling the RFID card to provide an environment for use of each independent system, Only authorized users can boot the system with the RFID card, and selectively block different HDD # 1 and HDD # 2 physically blocked to access to the external network to block the intrusion path through the external Internet. Of course, it is possible to recognize a plurality of HDDs by RFID card, so internal security control is possible for each layer. Therefore, security is maintained, and approval of RFID card can be saved up to 10 in memory in the board. It has security that prohibits the use of the system other than the RFID card, and the HDD can be easily and conveniently selected using the RFID card method. It is a multi-booting system using RFID that can be controlled by using the built-in DIP switch in the board.

The computer system determines the user's usage environment according to the operating system. Commercially available operating systems include MS-DOS, Windows 95/98/2000, Windows NT, OS / 2, Unix, Linux, and LINUX. It provides a basic system environment for managing resources of a computer and accepting user commands and executing programs. Therefore, applications that a user can use through the computer system must be based on an operating system installed in the computer system.

On the other hand, as the usage environment of computers is diversified, there is a need for multi-booting that can run different operating systems as one computer system. For example, multibooting is required when using operating systems based on different language systems or when using two or more separate operating systems (eg, Windows and Linux) as a computer system. In addition, even when using the same operating system, when several people use the same computer, it is necessary to designate a different use environment for each user.

In a conventional computer, when an operating system for which multi-boot is not allowed is used as a basic operating system, selective booting with an operating system having a different version or a different language system is not possible. Therefore, a user who needs multiboot should install and boot an external hard disk drive.

On the other hand, in order to install and boot different operating systems on two or more hard disks, the following procedure should be followed. First, turn off the computer completely, open the computer case, and install multiple hard disks inside the computer. Connect each hard disk one by one to the primary Integrated Device Electronics (IDE) cable, then connect the fixed jumper terminals on the back of the hard disk driver to the master / slave. Power on the computer system and enter the CMOS (ROM-BIOS) settings by pressing the DEL key on the keyboard before the operating system starts up. Set the hard disk with the operating system you want as the master and the rest as slaves. After the CMOS setup is complete, boot the computer to create a system environment for the desired operating system.

However, this procedure is not only difficult for the general user to follow, but also involves the cumbersome task of disassembling the computer case directly and attaching a fixed jumper, even if several people use different hard disks. Because the disk works, its security is inevitably compromised unless software security is in place.

Therefore, two hard disk drivers (HDD) in one PC can be selectively controlled by RFID card to provide independent environment for each system, and only authorized users can boot the system with RFID card. It can recognize a plurality of HDDs, so internal security control is possible for each layer, so security is maintained, and the HDD can be selectively controlled conveniently and conveniently by using the RFID card method, and the DIP switch built in the board is used. Therefore, the development of a multi-boot system using RFID that can build various usage environments is urgently required.

Accordingly, the present invention has been conceived to solve the above problems, and multi-booting using RFID to selectively control two hard disk drivers (HDD) in one PC with an RFID card to provide a separate environment for use of each system. The purpose is to provide a system.

It is another object of the present invention to boot the system with an RFID card only for authorized users, and by physically blocking different HDD # 1, HDD # 2 selectively limited to access to the external network, The intrusion path can be blocked at the source as well as a plurality of HDDs can be recognized by the RFID card, so that internal security control is possible for each layer.

In addition, another object of the present invention is a multi-boot system using the RFID ID can be stored in the memory of the board up to 10, and the security of prohibiting the use of the system if the RFID card is not approved in advance. To provide.

Another object of the present invention is to provide a multi-boot system using RF ID which can selectively and easily control the HDD by using the RFID card method.

In addition, another object of the present invention to provide a multi-boot system using the RFID to build a variety of use environment using the DIP switch embedded in the board.

According to a preferred embodiment of the present invention, a multi-booting system using an RFID is configured to selectively apply power to a computer having a multi-computer board and a storage device in the multi-computer board according to reception of an RFID card. A power supply unit; An RFID card operated by an electromagnetic field to communicate with an RFID antenna without supplying direct power from inside or outside to selectively control a storage device in the multicomputer board; An RFID receiver for communicating with an RFID antenna to recognize and receive a radio signal as the RFID card approaches and moves to a computer, and a memory storage unit for processing the RFID card and storing the approved information through a signal received from the RFID receiver. And a switch 1 which selects and controls the storage device serving as the memory storage unit according to the signal reception of an RFID card, switches 1 having a running mode and a teaching mode, a switch 2 for selecting a type of HDD, and a switch 3 capable of inputting an RFID card. And a control unit for selecting and controlling a storage device as a semiconductor switch according to the state of the DIP switch unit configured as the switch 4 for selecting the HDD only by the RFID; Characterized by including.

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Looking at the preferred embodiment of the present invention together with the accompanying drawings as follows, when it is determined that the detailed description of the known art or configuration related to the present invention may unnecessarily obscure the subject matter of the present invention The description will be omitted, and the terms to be described below are terms defined in consideration of functions in the present invention, which may vary according to a user's or operator's intention or custom, and the definitions describe a multiboot system using the present invention. It should be made based on the contents throughout the specification.

1 is a view showing the configuration of a multi-boot system using the RF ID according to an embodiment of the present invention, Figure 2 is a view illustrating a process of operating a multi-boot system using an RF ID according to an embodiment of the present invention Flowchart for

As shown in FIG. 1, the multi-boot system using RF ID according to an embodiment of the present invention includes a multicomputer board 10, an RFID antenna 11, an RFID receiver 12, a memory storage 13, The control unit 14, the DIP switch unit 15, the power supply unit 20, the RFID card 30, and the computer 40 are configured.

As shown in FIG. 1, the multi-boot system using RF ID includes a computer 40 having a multi-computer board and a power supply unit for selectively supplying power to a storage device in the multi-computer board according to reception of an RFID card. 20); An RFID card (30) operated by an electromagnetic field to communicate with an RFID antenna without directly supplying power from inside or outside to selectively control a storage device in the computer board; As the RFID card approaches and moves to a computer, an RFID receiver 12 which communicates with the RFID antenna 11 to recognize and receive a radio signal, and processes the RFID card through the signal received from the RFID receiver A multi-computer board (10) comprising a memory storage unit (13) for storing information and a control unit (14) for selecting and controlling the storage device which is the memory storage unit according to the reception of a signal of an RFID card; It is provided.

Referring to the functions of the technical means constituting the multi-boot system using the RFID as follows.

The power supply unit 20 selectively supplies power to a computer incorporating a multicomputer board and a storage device in the multicomputer board according to reception of an RFID card.

The RFID card 30 is operated by an electromagnetic field in communication with an RFID antenna without supplying power directly from inside or outside to selectively control a storage device in the computer board. Here, the RFID card is a passive type that is operated by an electromagnetic field by communicating with the RFID antenna 11 without directly supplying power from inside or outside, and is very light and priced compared to an active type that is operated by being supplied with direct power. It is also inexpensive and can be used semi-permanently.

RFID (Radio Frequency Identification) is an automatic recognition technology through radio frequency recognition, a new technology that can be called a representative of contactless card to replace barcode and magnetic card.TRANSPONDER: A radio recognition device which is a field of an automated data collection device using a generic name of a radio receiver or a transceiver that sends a signal) and a reader / controller. The wireless recognition device is a method of reading the data of the transponder from the radio waves coming back by contacting the data of the transponder through the RFID card non-contact, that is, by launching the radio wave to the RFID antenna.

Low frequency bands (12 kHz to 400 kHz) are also used for short-distance transmissions and are commonly used in RFID applications, with typical reader's transmitting frequency ranges from 125 kHz to 2.4 GHz. In recent years, the application of high frequency (4-20MHz) and microwave (2.45GHz) is also expanding, and the frequency band over 900MHz has become the standard in the RFID field.

The multicomputer board 10 communicates with the RFID card to a computer and moves with the RFID antenna 11 to communicate with the RFID receiver 12 to recognize and receive a radio signal, and through the signal received from the RFID receiver RFID It is composed of a memory storage unit 13 for processing the card and storing the approved information, and a control unit 14 for selecting and controlling the storage device, which is the memory storage unit, in accordance with the signal reception of the RFID card. The controller selects the storage device as a semiconductor switch according to the state of the DIP switch of the selection option. The DIP switch includes a switch 1 having a running mode and a teaching mode, a switch 2 for selecting a type of HDD, and a RFID card. It consists of a switch 3 that can be input and a switch 4 that selects the HDD only by RFID.

As described above, the present invention selectively controls two hard disk drivers (HDD) in one PC with an RFID card to provide an environment for use of each system independently.

Looking at the environment for building the two HDDs, firstly, the HDD1 is operated by the RFID card, the default HDD2 is powered on without the RFID card, and the second HDD2 is operated by the RFID card, and It is possible to have a default HDD2 powered on without a card, which will boot one HDD to the RFID card and the other will boot to default.

In addition, looking at the environment for building a plurality of HDDs, firstly, the HDD1 operated by the RFID card 1 and the HDD2 operated by the RFID card 2, and secondly, both the HDD1 and the HDD2 are booted into the RFID card. All other HDDs are booted by default.

Therefore, the approval of RFID card can be saved up to 10 in the memory of the board, and it has the security that prohibits the use of the system unless the RFID card is approved in advance, and the HDD can be easily and conveniently selected using the RFID card method. Can be controlled.

Hereinafter, a process of operating a multi-booting system using RF ID according to a preferred embodiment of the present invention will be described with reference to the accompanying drawings.

As shown in Fig. 1 and Fig. 2, the multi-computer board and the RFID card in the computer is connected by wireless communication, the power is applied to the computer first, and then the user moves the RFID card to the computer RFID in the multi-computer board The RFID receiver receives the radio signal of the RFID card through the antenna. Information about the received signal is then stored in the memory section of the card for each storage device so that it can be compared later for card approval. Next, when the user accesses, the information received through the RFID card is compared with the information stored in the memory unit, and if the mutual information is matched, the stored selection device is selected. If the user does not match, access is prohibited. After the mutual information is matched, the singular or plural HDDs are booted and operated only by the RFID card, and in the other case, the power is turned on without the RFID card.

Therefore, only authorized users can boot the system with the RFID card, and also recognize the plurality of HDDs with the RFID card, so that internal security control is possible for each layer, and security is maintained. HDD can be selectively controlled conveniently and various usage environment can be constructed by using the DIP switch embedded in the board.

As described above, various substitutions, modifications, and changes can be made by those skilled in the art without departing from the technical spirit of the present invention, and thus, the embodiments and the accompanying drawings are limited. It doesn't happen.

As described above, the multi-boot system using the RF ID according to the present invention has the following effects.

First, the present invention selectively controls two hard disk drivers (HDD) in one PC by using an RFID card to provide an environment for use of each system independently.

Second, the present invention can boot the system with the RFID card only for the authorized user, and by connecting to the external network by selectively restricting different physically blocked HDD # 1, HDD # 2 to access to the external network, intrusion through the external Internet The path can be blocked at the source, as well as a plurality of HDDs can be recognized by the RFID card, so internal security control is possible for each layer.

Third, the present invention can store up to 10 RFID cards in the memory of the board, and has the security of prohibiting the use of the system unless the RFID card is approved in advance.

Fourth, the present invention can selectively control the HDD simply and conveniently using the RFID card method.

Fifth, the present invention can build a variety of use environment using the DIP switch embedded in the board.

Claims (4)

In multi-boot system using RFID, A power supply unit for selectively supplying power to a computer incorporating a multicomputer board and a storage device in the multicomputer board according to reception of an RFID card; An RFID card operated by an electromagnetic field to communicate with an RFID antenna without supplying direct power from inside or outside to selectively control a storage device in the multicomputer board; An RFID receiver for communicating with an RFID antenna to recognize and receive a radio signal as the RFID card approaches and moves to a computer, and a memory storage unit for processing the RFID card and storing the approved information through a signal received from the RFID receiver. And a switch 1 which selects and controls the storage device serving as the memory storage unit according to the signal reception of an RFID card, switches 1 having a running mode and a teaching mode, a switch 2 for selecting a type of HDD, and a switch 3 capable of inputting an RFID card. And a control unit for selecting and controlling a storage device as a semiconductor switch according to the state of the DIP switch unit configured as the switch 4 for selecting the HDD only by the RFID; Multi-boot system using RF ID characterized in that it comprises a. delete delete delete

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