KR20130024425A - Driving system of external storage device using router - Google Patents

Driving system of external storage device using router Download PDF

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Publication number
KR20130024425A
KR20130024425A KR1020110087873A KR20110087873A KR20130024425A KR 20130024425 A KR20130024425 A KR 20130024425A KR 1020110087873 A KR1020110087873 A KR 1020110087873A KR 20110087873 A KR20110087873 A KR 20110087873A KR 20130024425 A KR20130024425 A KR 20130024425A
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South Korea
Prior art keywords
file
storage device
external storage
router
communication network
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KR1020110087873A
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Korean (ko)
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양승식
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양승식
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/35—Switches specially adapted for specific applications
    • H04L49/356—Switches specially adapted for specific applications for storage area networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/10—Architectures or entities
    • H04L65/102—Gateways
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Information Transfer Between Computers (AREA)

Abstract

PURPOSE: An external storage device operating system using a sharer in a communication network is provided to enable a client to reinforce the security of files stored in an external storage device by downloading the file after receiving an access right from a file management server. CONSTITUTION: An IP(Internet Protocol) sharer(100) includes an USB(Universal Serial Bus) port by forming a gateway of a communication network. An external storage device(200) extracts and stores data through an USB communication method by connecting to the USB port. An external drive management server(300) recognizes the external storage device as a web driver and transmits a specific file selected by a user to a client. A file management server(400) transmits the specific file matched with the access right to a user terminal(500). The user terminal selects a transmission file by searching the file stored in the external storage device by connecting to the external drive management server. [Reference numerals] (AA) File transmission message; (BB) Access/authentication; (CC) File download; (DD) PC file; (EE) External storage device file; (FF,HH,II) File A; (GG) File B

Description

External storage device driving system in communication network using router {DRIVING SYSTEM OF EXTERNAL STORAGE DEVICE USING ROUTER}

The present invention relates to a drive system for an external storage device, and more particularly, a USB port is provided in a router forming an Internet gateway such as a personal computer provided at home, and an external hard drive or a USB memory stick connected to the USB port is provided. File is stored in the external storage device by a user who accesses the drive system by using another personal computer or a smartphone from the outside without turning on a personal computer in the home by recognizing the external storage device in the communication network. In addition to accessing the network, and by matching the authentication number to access the external storage device through a sharer to a specific file that the user wants to transfer, by using a separate personal computer or smartphone on a communication network The client can access the specific file The present invention relates to a system for driving an external storage device on a communication network using a router which enables a quick download of a large capacity file.

In recent years, the development of internet technology has made it easier to move and share data, and in particular, as social network services (SNS) are widely activated, users often share files with each other while transferring files they have personally owned. have.

In addition, a web hard provided by various operators can easily use documents, design drawings, photographs, and video files stored in a personal computer provided in a home or a company so that they can be easily used at a remote location regardless of location. It is increasing.

In order to use the web hard service, the user should upload and save the files after accessing the web server of the provider providing the web hard service by using a personal computer with the original file. In order to utilize the files, it was necessary to reconnect to a web server of a provider providing a web hard service using a personal computer in a remote location, find the file, and download the file to the personal computer.

In addition, a file stored in the web hard disk has the advantage that not only the user who uploads the file but also a third party can download the file and use it. There was a problem in that it was not possible to protect the privacy of a web hard user who wants to pass only certain files to a third party.

Of course, the conventional web hard has been configured to provide security by assigning a separate password to files other than a specific file that can be downloaded by a third party, but adds a separate password to all newly uploaded files. Not only is it cumbersome to do, but also because the files to be delivered to the third party as the work is different, there is a very cumbersome problem because you must change the password given to the file from time to time.

Therefore, unlike the conventional intention of allowing a file to be freely used regardless of a place, there is a problem in that a material that is important and security-required cannot be stored in the web hard.

In addition, the conventional web hard service can be used only by the unspecified number of members, so the same capacity should be allocated regardless of the characteristics of the user who uses the web hard disk. In order to prevent traffic increase, it was common to limit the uploaded file size to several tens of megabytes. As the size of the file itself to be uploaded increases, such as a design file or a high quality image or video, it is difficult to actually upload and use it. There was this.

In addition, in recent years, the amount of data owned by each individual increases, and in order to prepare for the format of a personal computer, unlike an external hard disk, the use of external storage devices such as an external hard disk or a USB memory stick owned by each user It is being activated. However, in the case of an external storage device owned by an individual, the contents of the external storage device could not be checked unless it was directly possessed and connected to a personal computer, but there was an advantage in that it was easy to secure the security of the file. In addition to this, in case of loss, it was difficult for the acquired third party to easily view the contents, thereby making it difficult to secure the integrity of the security.

Accordingly, as disclosed in Korean Patent Laid-Open Publication No. 10-0871818, a USB host port is formed in the IP sharer to insert a USB memory stick so that it can be used in the form of a network disk or a web disk. A storage device using an IP router has been proposed that allows uploading and downloading of personal data in any space.

Recently, the storage device utilizing the IP sharer integrates the functions of the IP sharer and the USB memory stick, so that the personal storage device can be used like a web hard disk, thereby enhancing the security of personal data. According to the intention of the user, it was possible to move and carry freely.

However, such a storage device utilizing the IP router can be used to activate the contents of a USB memory stick connected to the USB host port, as well as a web server, an FTP server, and a P2P file sharing application as well as a general Internet connection inside the IP router. And a new network address translator.

Therefore, since the simple function of the IP router and a lot of additional components, such as a separate client system in addition to the USB host port, there was a problem that the manufacturing cost is significantly increased compared to the conventional IP router.

In addition, the P2P file sharing application needs to be activated in order to transfer files stored in the USB memory stick to others, so that the storage device utilizing the IP sharer is open for easy access by others in the area of the USB memory stick. If you move a file that you want to share to a specific directory area, others can access that particular directory area and see all the files in that directory area, allowing them to select the specific file they want to download and share the file with others.

Therefore, even in the case of the storage device using the IP sharer, the internal area of the USB memory stick is divided into an area accessible to others and an area accessible only to the user, and then a file to be shared with others The inconvenience of moving the storage area from time to time still existed, and there was a problem in that it was not possible to individually restrict others accessing the directory area accessible to others.

The problem to be solved by the present invention is not to tell others the authentication information itself for the connection as in the conventional web hard, as well as not revealing all the specific areas of the USB memory stick to others, only specific files selected by the user The present invention provides a new external storage device driving system that maximizes the security of personal information by transmitting to a third party and removes the trouble of setting a separate password.

To this end, the present invention is provided with a USB port on a router forming an Internet gateway such as a personal computer provided in a home, and recognizes an external storage device such as an external hard drive or a USB memory stick connected to the USB port to a driving system on a communication network. In this way, a user who accesses the drive system by using another personal computer or a smartphone from the outside without accessing a personal computer or the like provided in the home can access the files stored in the external storage device. By matching and transmitting the authentication number to access the external storage device through the router to the specific file to be transmitted, the client accesses the specific file on the communication network using a separate personal computer or smartphone Make it easy to download An object of the present invention is to provide an external storage device driving system on a communication network using a router that enables fast transmission.

An external storage device driving system on a communication network using a router for solving the above problems,

An IP router which forms a gateway of a communication network and is equipped with a USB port; An external storage device coupled to the USB port for storing and reading data by a USB communication method; An external drive management server that recognizes the external storage device as a drive on a web in a communication network, matches an authentication authority with a specific file selected by a user, and transmits the authentication authority to a specific client; A file management server for transmitting a specific file matched with authentication authority to a client terminal connected on a communication network; A user terminal accessing the external drive management server to search for a file stored in the external storage device and select a file to be transmitted; And a client terminal receiving a file transfer message transmitted from the external drive management server by selection at the user terminal and accessing the file management server on a communication network to download a specific file.

At this time, the IP router,

A driving power supply unit supplying driving power for activating an external storage device coupled through the USB port; A flash memory mounted with a control program for searching and activating data stored in the external storage device; And a RAM for temporarily storing stored data of the external storage device activated by a request signal of the client terminal or a user terminal and transmitting the stored data to an external drive management server or a file management server.

In addition, the external drive management server,

A router identification unit configured to receive and register an identification number of an IP router inputted from a user connected using the user terminal; An external drive manager to match the identification number of the IP router registered by the router identification unit with the authentication information of the user; A drive activation unit for recognizing and activating an external storage device registered with an identification number matched by the user's authentication information connected on a communication network as an external drive and then displaying the same to a user terminal; And an authentication authority match sending unit for matching the identification number of the IP router with the authentication authority capable of accessing the specific file to the specific file selected by the user terminal and transmitting the same to the client in the form of an e-mail or a text message. It features.

The authentication authority match sender matches an address in an external storage device of a specific file to be transmitted, an IP router identification number of a user to which the corresponding external storage device is connected, and a temporary authentication number for accessing the IP router. It is preferable to be configured to generate a file transfer message, and to send it to an email account or a smartphone of a client designated by the user.

In addition, the file management server,

A client authentication unit for authenticating an access right to a specific file to be transmitted by a user by checking an authentication number included in a file transmission message inputted after the client receiving the file transmission message is connected on a communication network; And a file transfer unit for transmitting a file located at an address in an external storage device of a specific file included in the file transfer message to a client authenticated by the client authentication unit.

The present invention forms a USB port on an IP router installed in a home or company, and connects the external storage device by USB communication method, and is connected to the external storage device based on the identification number of the corresponding IP router in the external drive management server, and freely at a distance. In addition to making the data stored in its external storage device available, the temporary authentication number is assigned only to a specific file to be transmitted to another person and transmitted in the form of a file transfer message, and the client receiving the file transfer message manages the file. It is possible to enhance the security of files stored in an external storage device by allowing only the access right to a specific file to be downloaded from a server.

1 is a block diagram showing an external storage device driving system on a communication network using a router according to the present invention.
2 is a block diagram showing another embodiment of an external storage device driving system on a communication network using a router according to the present invention;
Figure 3 is a block diagram of an external storage device driving system on a communication network using a router according to the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

1 is a block diagram showing an external storage device driving system on a communication network using a router according to the present invention, Figure 2 is a block diagram showing another embodiment of an external storage device driving system on a communication network using a router according to the present invention. 3 is a block diagram of an external storage device driving system in a communication network using a router according to the present invention.

1 illustrates transmitting only a specific file stored in an external storage device connected to an IP sharer using a user terminal such as an external personal computer or a notebook to a client terminal of a separate location, and FIG. 2 illustrates an IP sharer using a user smartphone. Only specific files stored in the external storage device connected to the device are transmitted to the client smartphone.

1 and 3, an external storage device driving system on a communication network using a router according to the present invention forms a gateway of a communication network, such as the Internet, and has an IP router 100 having a USB port and a USB port. An external drive management server 300 coupled to receive driving power and an external drive management server 300 for recognizing the external storage device as a drive on the web on a communication network and matching authentication authority to a specific file selected by a user and transmitting the same to a specific client. ), A file management server 400 for transmitting a specific file matched with authentication authority to a client terminal connected on a communication network, and searching for a file stored in the external storage device by selecting the file to be transmitted to the external drive management server. User terminal 500 and the external drive management by selection in the user terminal It receives the file transfer message sent from the server, and accesses the file management server on the communication network is configured to include a client device 600 to download a specific file.

The IP sharer 100 is provided with a port for connecting to an external communication line and a personal computer to form a gateway for accessing the Internet, such as a personal computer provided in a home or company, and a USB such as an external hard disk or a USB memory stick. A USB port 110 is provided to be connected to the terminal.

At this time, the USB port provided in the IP router and the external storage device such as an external hard disk or a USB memory stick may be mutually coupled to each other by a data cable having a USB terminal to transmit and receive data.

The IP sharer 100 is similar to a conventional router, and has a network connection unit 120 for connecting to a network via a modem, a wired unit 130 including a LAN port connected by wire to a personal computer, and wirelessly connected to a notebook computer. It is configured to include a wireless unit 140 is connected.

In this case, since the IP sharer 100 is maintained separately from the power supplied to the user terminal such as a personal computer or a laptop booted, the IP sharer 100 must be provided with a power supply connected to an outlet to receive power. to be.

In addition, the IP sharer 100 may search for and activate data stored in the external storage device and a driving power supply unit 150 for supplying driving power for activating an external storage device coupled through the USB port. A flash memory 160 having a control program installed thereon and a RAM for temporarily storing stored data of the external storage device activated by a request signal of the client terminal or the user terminal and transmitting the stored data to an external drive management server or a file management server. And (RAM) 170.

In addition, the IP sharer 100 is assigned an individual identification number, and the user is configured to register the identification number of the IP sharer with the external drive management server 300 and store it together with the user's personal authentication information.

Accordingly, when a user accesses the external drive management server 300 using a user terminal 500 such as a personal computer at a remote location, the external drive management server 300 is stored with identification information of the user. The data list of the external storage device connected to the IP router connected to the IP router via the USB communication method is displayed on the user terminal.

The external storage device 200 is connected to a terminal such as a personal computer or a notebook by a USB (Universal Serial Bus) cable or a USB port, so that the stored data can be activated by a power supply and an operating system supplied from the terminal. One is composed of a storage device such as an external hard disk or flash memory capable of storing data.

Since the external storage device 200 does not have an independent operating system and a display means, it can be light and compact, and can be personally owned without sharing with others, according to the size and type of data to be stored. You can freely scale up to tens of gigabytes as well as terabytes.

The external drive management server 300 is a router identification unit 310 for receiving and registering the identification number of the IP router inputted from the user connected using the user terminal, and the identification number of the IP router registered in the router identification unit The external drive management unit 320 to match and store the user's authentication information and the external storage device registered with the identification number matched by the user's authentication information connected on the communication network as an external drive and then activate the user. The drive activation unit 330 to display on the terminal and the specific file selected by the user terminal match the identification number of the IP router and the authentication authority that can access the specific file, and transmit it to the client in the form of e-mail or text message. The authentication authority match sending unit 340 is configured to include.

The router identification unit 310 is an individual storage device that is assigned to each IP router installed in a home or company by users who want to use an external storage device such as a hard disk or a USB memory stick as a personal storage device, even at a remote location as a personal web hard drive. When the identification number is transmitted, it is configured to register the IP sharer with the external drive management server by receiving and storing it.

As such, the IP router registered in the router identification unit 310 functions as a communication gateway for a personal computer in a home or a company to connect to a communication network such as the Internet as a conventional IP sharer, and at the remote site, the external The user accessing the drive management server functions as a gateway for accessing the external storage device 200 connected to the IP router via a USB communication method even when the personal computer in the home or company is not turned on.

The external drive management unit 320 is configured to match the authentication information of the user who transmits the identification number of the IP router, and to store in the database, so that the user of accessing the external drive management server on the communication network through the user terminal 500 By specifying the IP router 100, it is possible to maintain a communication line.

The drive activation unit 330 authenticates the user's authentication information connected to the communication network using the user terminal with the information stored in the database and at the same time, the user's IP sharer having an identification number matching the authentication information It is configured to activate the external storage device 200 connected to the transmission to the user terminal 500 to display.

In this case, the external drive management server 300 maintains the state of being connected to the IP routers 100 on the communication network, and the external storage devices connected to the respective IP routers by the IP routers connected on the communication network. It is also kept connected to (200).

The external storage device 200 connected to the IP sharer 100 having the identification number registered by the user by the authentication information transmitted from the user terminal 500 while being connected to each external storage device through the IP router as described above. The list of data stored in the) is transmitted to the user terminal 500 and displayed.

Therefore, a user can freely access an external storage device connected to an IP router installed in a home or company by simply accessing the external drive management server at a remote location without connecting the external storage device to the user terminal like a web hard drive. It becomes available.

In this case, since the external storage device 200 is connected to the IP sharer 100 rather than a personal computer in a home or company, a connection to a communication network such as the Internet is performed without any need for turning on the personal computer. Where possible, the external storage device can be used as a stable external drive.

Since the storage list of data stored in the external storage device transmitted from the drive activation unit is expressed like a hard disk, the user terminal 500 corresponds to the data that the user wants to use while viewing the storage list of the displayed data. It can be used like a web hard while downloading or uploading to a user terminal.

The authentication authority match transmitting unit 340 may view a list of external storage devices displayed on the user terminal, and may be distinguished from a client whose user is another person (in this specification, a client to transmit data stored in the external storage device). The identification number of the IP router and the authentication number for accessing the specific file are matched with the specific file selected for transmission.

At this time, the authentication authority match transmitter 340 is the external storage device address of the specific file to be transmitted, the IP router identification number of the user to which the external storage device is connected, and the temporary access to the IP router After matching the authentication number to generate a file transfer message, the user is configured to send to the client's email account or smartphone.

That is, the authentication authority match transmitter 340 transmits only a file transfer message given an authentication number to access a specific file to be transmitted, instead of transmitting a file to be transmitted to the client.

The file to be transferred is stored in the user's external storage device, which is a personal storage space, and the authentication number for accessing the external storage device is individually generated for each specific file to be transmitted and then transmitted to the client. You won't be limited by the capacity and transfer speeds of sending files directly by email.

The file management server 400 checks the authentication number included in the file transfer message input after the client receiving the file transfer message is connected on the communication network to authenticate the access authority for the specific file to be transmitted by the user It includes an authentication unit 410, and a file transmission unit 420 for transmitting a file located at an address in an external storage device of a specific file included in the file transfer message to the client authenticated by the client authentication unit. .

The client authentication unit 410 receives a file transfer message transmitted by the client after accessing the file management server on the communication network, checks an authentication number for a specific file, and identifies an IP router included in the file transfer message. The number and the address of the external storage device are configured to give the client access to the file.

In this case, the client may access the file management server 400 on a communication network using a client terminal 600 such as his personal computer, and then may input the file transfer message, as well as receive the file transfer message. At the same time as clicking an e-mail or text message, it is preferable that the client terminal such as a personal computer or a smart phone is directly connected to the file management server for authentication.

In addition, the client authentication unit 410 authenticates the client by the authentication number included in the file transfer message, reads the file to be transmitted through the file transfer message, and transmits a file name to the client to the personal computer. Or a smart phone or the like.

When the file transfer unit 420 receives a file transfer request signal from the client terminal 600 such as a personal computer or a smart phone to which the client is connected after checking the file name, the file transfer server 420 sends the specific file to the file management server 400. It is configured to transmit to the client terminal 600 that is connected to.

As described above, when a user wants to transmit a specific file to a client, the user can grant the access right to a specific file instead of granting access to the entire storage device as in the conventional web hard drive. You can increase the security of your files.

Also, like a conventional e-mail, a user transmits a file transfer message to which an individual authentication number is assigned without transmitting a specific file itself on a communication network, and the client receiving the file transfer message directly accesses the user's external storage device. By downloading the file, upload and download time can be significantly reduced.

The user terminal 500 accesses the external drive management server 300 on a communication network to search a list of files stored in the external storage device, upload and download files, and select a specific file for transmission to a client. It may be configured as a personal computer or laptop equipped with a display means and an input means, as well as a tablet PC or a smartphone that can form a communication path by connecting to the external drive management server on a mobile communication network.

Accordingly, a user can check and manage a data list of an external storage device installed in a home or a company by simply accessing the external drive management server at a remote location using the user terminal.

The client terminal 600 is a PC or smart tablet capable of transmitting and receiving data on a mobile communication network, as well as a personal computer or laptop owned by a client receiving the file transfer message to download a specific file to be transmitted by the user. It may also consist of a phone.

In this case, a client using the client terminal may access the external drive management server to manage his or her external storage device. However, when receiving a file from another user, a user without comprehensive access rights to the external storage device of another user may be used. Only certain files included in the file transfer message to be transmitted can be downloaded, thereby enhancing the security of data stored in the external storage device.

In addition, as shown in Figure 2 showing another embodiment of the external storage drive system on a communication network using a router according to the present invention, both the user terminal and the client terminal may be made of a smartphone.

When the user terminal is made of the smart phone 550 as described above, the drive activation unit 330 provided in the external drive management server through the mobile communication network such as 3G network, Wi-Fi (WI-FI) or 4G in the user smartphone. By connecting, the external storage device 200 can be used as an external drive as in the case of using a personal computer or the like.

At this time, since both the user terminal and the client terminal is composed of a smart phone, except for using a mobile communication network and the base station 630 to transmit and receive a file list or file transfer message of the external storage device on the mobile communication network, In the same way that it is configured, the external storage device can be used as a personal drive on a communication network and only a specific file can be transferred.

Accordingly, when a user connected to the drive activation unit 330 operates the user smartphone 550 to input authentication information, the drive activation unit 330 has an IP sharer having an identification number that matches the authentication information. After reading (100), the list of data stored in the external storage device (200) is displayed to the user's smart phone (550) so that the user can check and upload or download the stored data as in a typical web hard. Will be.

Subsequently, when the user wants to transmit a specific file to the client, select the specific file from the file list of the external storage device displayed on the user's smart phone 550 and input the smartphone number of the client to which the selected file is to be transmitted. Then, the identification authority of the IP sharer and the temporary authentication number for downloading the corresponding file and the address of the file in the external storage device in the specific file selected by the user in the authentication authority match transmitter 340 provided in the external drive management server. Create a file transfer message that includes and transmits to the client smartphone (650).

Then, when the client smartphone 650 receiving the file transfer message is connected on the mobile communication network to download the file, the file management server 400 authenticates the client by the authentication number included in the file transfer message After reading the file to be transmitted through the file transfer message is transmitted to the client smartphone (650).

In this case, the client authentication unit 410 provided in the file management server first transmits the file name to be transmitted, and receives the file transfer request signal input from the client smartphone 650 in the file transfer unit and then the corresponding file. Of course, it can also be transmitted to the client smartphone (650).

The data transmission and reception between the user smartphone 550 and the external drive management server 300 and the data transmission and reception between the client smartphone 650 and the file management server 400 are 3G or Wi-Fi and 4G. Since it is made on the mobile communication network, it is of course made through the base station 630 of the carrier.

While the present invention has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the invention is not limited to the disclosed embodiments. Anyone with ordinary knowledge in the technical field to which the present invention belongs may make various modifications and imitations without departing from the scope of the technical idea of the present invention.

100-IP Router 110-USB Port
120-Network Processor 130-Wired Section
140-Wireless 150-Driving power supply
160-Flash Memory 170-RAM
200-External Storage 300-External Drive Management Server
310-Router Identification Unit 320-External Drive Management Unit
330-Drive Activation Unit 340-Authentication Authority Match Sending Unit
400-File Management Server 410-Client Authentication
420-File transfer unit 500-User terminal
600-client terminal

Claims (6)

An IP router which forms a gateway of a communication network and is equipped with a USB port;
An external storage device coupled to the USB port for storing and reading data by a USB communication method;
An external drive management server that recognizes the external storage device as a drive on a web in a communication network, matches an authentication authority with a specific file selected by a user, and transmits the authentication authority to a specific client;
A file management server for transmitting a specific file matched with authentication authority to a client terminal connected on a communication network;
A user terminal accessing the external drive management server to search for a file stored in the external storage device and select a file to be transmitted; And
And a client terminal configured to receive a file transfer message transmitted from the external drive management server by selection at the user terminal and to download a specific file by accessing the file management server on a communication network. External storage device driving system on communication network. The method of claim 1,
The IP router,
A driving power supply unit supplying driving power for activating an external storage device coupled through the USB port;
A flash memory mounted with a control program for searching and activating data stored in the external storage device; And
And a RAM configured to temporarily store stored data of the external storage device activated by a request signal of the client terminal or the user terminal and transmit the stored data to an external drive management server or a file management server. External storage device driving system on a communication network. The method of claim 2,
The external drive management server,
A router identification unit configured to receive and register an identification number of an IP router inputted from a user connected using the user terminal;
An external drive manager to match the identification number of the IP router registered by the router identification unit with the authentication information of the user;
A drive activation unit for recognizing and activating an external storage device registered with an identification number matched by the user's authentication information connected on a communication network as an external drive and then displaying the same to a user terminal; And
And an authentication authority match sending unit for matching the identification number of the IP router with the authentication authority capable of accessing the specific file to the specific file selected by the user terminal and transmitting it to the client in the form of an email or a text message. External storage device drive system on a communication network using a router. The method of claim 3,
The authentication authority match sending unit matches an address in an external storage device of a specific file to be transmitted, an IP router identification number of a user connected to the external storage device, and a temporary authentication number for accessing the IP router. An external storage device driving system on a communication network using a router, characterized in that configured to generate a transmission message, and to send to a client's email account or smartphone specified by the user. 5. The method of claim 4,
The file management server,
A client authentication unit for authenticating an access right to a specific file to be transmitted by a user by checking an authentication number included in a file transmission message inputted after the client receiving the file transmission message is connected on a communication network; And
An external type in a communication network using a router comprising a file transmitting unit for transmitting a file located at an address in an external storage device of a specific file included in the file transfer message to a client authenticated by the client authentication unit. Storage drive system. The method according to any one of claims 1 to 5,
The user terminal and the client terminal is configured as a smart phone that can transmit and receive data by connecting to the external drive management server or the file management server through a mobile communication network, such as 3G network, Wi-Fi (WI-FI) or 4G External storage device driving system on a communication network using a router.
KR1020110087873A 2011-08-31 2011-08-31 Driving system of external storage device using router KR20130024425A (en)

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