KR20070117434A - Data recoding apparatus, and imformation providing service system using the same and method thereof - Google Patents

Abstract

A data storage device, and a service and a method for an information providing service using the same are provided to reduce burden for constructing, developing, and operating a service by storing data according to a download/upload request of a user terminal at an external data storage device without storing the data at an information providing device. A data storage device(300) receives the download request including authentication information and a data storage address from the user terminal(100), performs the first authentication based on the authentication information, and provides first data of the data storage device to the user terminal if the first authentication is successful. The information providing device(200) uploads the first data by performing the second authentication for connecting to the data storage device, receives the authentication information corresponding to the second authentication and the data storage address corresponding to upload from the data storage device, and provides the received information to the user terminal.

Description

Data storage device, information providing service system and method using same {DATA RECODING APPARATUS, AND IMFORMATION PROVIDING SERVICE SYSTEM USING THE SAME AND METHOD THEREOF}

1 is a block diagram illustrating an information providing service system according to a first embodiment of the present invention.

2 is a block diagram illustrating in detail a device for providing information according to a first embodiment of the present invention.

3 is a detailed block diagram illustrating a data storage device according to a first embodiment of the present invention.

4 is a data flowchart illustrating an information providing service method of an information providing service system according to a first embodiment of the present invention.

5 is a block diagram illustrating an information providing service system according to a second embodiment of the present invention.

6 is a block diagram illustrating in detail a device for providing information according to a second embodiment of the present invention.

7 is a detailed block diagram illustrating a data storage device according to a second embodiment of the present invention.

8 is a data flowchart illustrating a method of uploading an information providing service system according to a second embodiment of the present invention.

9 is a data flowchart illustrating a download method of an information providing service system according to a second embodiment of the present invention.

The present invention relates to a data storage device, an information providing service system using the same, and a method thereof, and more particularly, to a data storage device connected to a network to provide data upload / download to a user terminal, and a service using the same. An information providing service system for providing information and a method thereof.

An information providing device is a device in which a service provider provides a specific service for a user terminal on the Internet, and provides corresponding service information according to the access of the user terminal on the Internet such as an Internet portal service, a game service, or a web hard service.

Conventionally, a service provider uses a hosting service that lends resources on the Internet such as a web hosting service, a server hosting service, and a colocation service to provide a specific service information to a user. The information providing device was constructed.

When a service provider builds and operates a website on the Internet, the web hosting service uploads the contents of the website to a web server prepared in advance by the hosting provider so that specific information can be provided to the user. By providing a web server that is shared among multiple service users, the cost of operation can be considerably lowered.

Server Hosting Service (Server Hosting Service) is a service that allows a service provider to rent equipment on a server basis so that the service provider can use the equipment without having to purchase and manage the equipment directly.

A colocation service is a service that provides a top surface, a power source, a network, and the like in an internet data center to locate equipment purchased by a service provider in an internet data center and to provide a specific service.

On the other hand, conventional web hosting, server hosting, co-location services, such as using the storage and the network provided by the server, a part or all of the server was leased and used.

Therefore, an information providing device constructed using a conventional web hosting, server hosting, or colocation service is difficult to allocate storage and network resources that are actually needed regardless of a physical server when providing a large-scale transmission and storage service. There was a problem. In particular, there is a limitation that the allocation of resources necessary for web hard, clubs and clubs, archives, mail, blog services, etc., in which data transmission and storage are the main functions, and the service environment for the service are not integrated.

Accordingly, an aspect of the present invention is to solve the above problems, and provides a data storage device connected through a network to provide data upload / download to a user terminal, and an information providing service system and method for providing service information using the same. It is to.

According to a first aspect of the present invention for solving the above technical problem, an information providing service system which is connected to a user terminal via a network to transmit and receive data, and provides specific data at the request of the user terminal,

Receiving a download request including authentication information and a data storage address from the user terminal, and after performing the first authentication based on the authentication information, if the first authentication is successful, the first data of the data storage address is read; A data storage device provided to a user terminal; And uploading the first data by performing a second authentication for accessing the data storage device, receiving the authentication information corresponding to the second authentication and the data storage address information according to the upload from the data storage device. It includes an information providing device provided to the user terminal.

According to a second aspect of the present invention, an information providing service system is connected to a user terminal through a network to transmit and receive data, and provides specific data in response to a request of the user terminal.

Storing a plurality of specific data, receiving a first upload request including an authentication string, a data storage address and upload data from the user terminal, and authenticating based on the received authentication string and then authenticating. A data storage device for storing the upload data based on a data storage address; And transmitting and receiving data to and from the data storage device and the user terminal through a network, and providing the authentication string and the data storage address to the user terminal to upload the upload data to the data storage device to the user terminal. An information providing apparatus is included.

According to a third aspect of the present invention, a data storage device of an information providing service system connected to a user terminal and an information providing device for providing specific data to the user terminal to transmit and receive data,

A communication unit configured to transmit and receive data with the user terminal and the information providing apparatus, including an interface for network communication;

An authentication unit configured to perform first authentication according to access of the information providing apparatus and perform second authentication according to access of the user terminal; a data storage unit to store data received from the information providing apparatus and the user terminal; And controlling the communication unit, the authentication unit, and the data storage unit, storing the first data received from the information providing apparatus according to the first authentication result in the data storage unit, and then storing the data storage address of the first data. The first download request including the data storage address and the authentication information for the second authentication from the user terminal and providing the data of the data storage address according to the second authentication result. It includes a control unit.

According to a fourth aspect of the present invention, an information providing service method of an information providing service system connected to a user terminal and an information providing device for providing specific data to the user terminal to transmit and receive data,

a) performing first authentication according to a connection of the information providing apparatus; b) if the first authentication is successful, receiving and storing first data from the information providing apparatus; c) providing, to the information providing apparatus, authentication information according to the first authentication and a data storage address storing the received first data; d) receiving a download request including the authentication information and the data storage address from the user terminal; e) performing a second authentication on the authentication information according to the request; And f) if the second authentication is successful, providing data of the data storage address.

According to a fifth aspect of the present invention, an information providing service method of an information providing service system connected to a user terminal and an information providing device for providing specific data to the user terminal to transmit and receive data,

a) an upload request including a first authentication string, a first data storage address, and upload data from the user terminal, wherein the first authentication string and the first data storage address included in the upload request correspond to a request of the user terminal; And receiving from the information providing apparatus. b) performing a first authentication based on the first authentication string; And c) if the first authentication is successful, storing the upload data based on the first data storage address.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. In the drawings, parts irrelevant to the description are omitted in order to clearly describe the present invention, and like reference numerals designate like parts throughout the specification.

Throughout the specification, when a part is said to "include" a certain component, it means that it can further include other components, except to exclude other components unless otherwise stated.

In addition, the term module described herein refers to one unit for processing a specific function or operation, which may implement hardware or software or a combination of hardware and software.

Hereinafter, a data storage device and a method thereof, an information providing device using the same, and a method thereof will be described in detail with reference to the accompanying drawings.

1 is a block diagram illustrating an information providing service system according to a first embodiment of the present invention.

As shown in FIG. 1, the information providing service system according to the first exemplary embodiment of the present invention includes an information providing apparatus 200 and a data storage apparatus 300, and is connected to a user terminal 100 through a network.

Here, it is assumed that the information providing device 200 and the data storage device 300 are connected by a network.

The information providing apparatus 200 provides contents information according to a connection of the user terminal 100, accesses the data to be provided to the data storage device 300, receives an authentication, and uploads the upload. According to the present invention, the data storage address is received and provided to the user terminal 100. Here, the information providing device 200 receives the authentication information according to the authentication success together with the data storage address from the data storage device 300, and when receiving the data information request from the user terminal 100, The authentication information is provided to the user terminal 100.

Here, the data storage address is an address where data is stored in the data storage device 300 and includes a URL (Uniform Resource Locator).

In this case, the content information is information provided to the user terminal 100 by the web, a dedicated client, and the like, and includes web information, data information (content, content, capacity, etc.), data storage address, authentication information, library information, and the like.

The information providing apparatus 200 will be described in detail with reference to FIG. 2.

The data storage device 300 performs authentication according to the connection of the information providing device 200. When the authentication is successful, the data storage device 300 stores the data received from the information providing device 200 and provides the information with the storage address of the stored data. To the device 200.

In addition, the data storage device 300 receives a download request including authentication information from the user terminal 100, performs authentication based on the received authentication information, and then stores the data of the corresponding data storage address in the user terminal 100. To provide.

When the user terminal 100 accesses the information providing apparatus 200, the user terminal 100 provides the received service provision information to the user and generates a data information request for downloading specific data to the information providing apparatus 200 according to the user's request. To the information providing device 200.

In addition, the user terminal 100 receives authentication information and a data storage address in response to a data information request from the information providing apparatus 200, generates a download request including the received authentication information, and stores the data storage device 300. To send. At this time, the user terminal 100 receives the corresponding data by transmitting a download request to the received data storage address.

Here, the user terminal 100 includes a client module 110.

The client module 110 is a module generated using a software developer's kit (hereinafter referred to as a "SDK"), and generates a data information request, a download request, and an information providing device under the control of a control module (omitted). Connection settings with the 200 and the data storage device 300, encryption / decryption of data transmitted / received with the information providing device 200 and the data storage device 300 are performed. In addition, the client module 110 includes a function as "client software" for receiving specific content information from the information providing apparatus 200 and posting or providing it to a user.

Next, the information providing device and the data storage device of the information providing service system according to the first embodiment of the present invention will be described in detail.

2 is a block diagram illustrating in detail a device for providing information according to a first embodiment of the present invention.

As shown in FIG. 2, the information providing apparatus 200 according to the first embodiment of the present invention may include a communication module 202, a connection setting module 204, a control module 206, a data storage module 208, and a content. Providing module 210, authentication module 212.

The communication module 202 includes an interface for network communication, and performs data transmission / reception with the user terminal 100 and the data storage device 300 shown in FIG. 1.

The connection setting module 204 is a module created using a software developer's kit (hereinafter referred to as a "SDK"), and is controlled by the control module 206. Authentication information and data storage address according to uploading are performed. Is received from the data storage device 300, and provides the received data storage address and authentication information to the control module 206. In this case, the connection setting module 204 performs administrator authentication based on the authentication information stored in the data storage module 208 according to the upload.

In addition, the connection setting module 204 performs connection setting with the user terminal 100 and the data storage device 300, and encrypts / decrypts data transmitted / received with the user terminal 100 and the data storage device 300. To perform.

The data storage module 208 stores library information of content information provided by the content providing module 210. In addition, the data storage module 208 stores data address information and authentication information received by the connection setting module 204.

The service providing module 210 provides content information to the user terminal 100 based on information (including library information, data address information, authentication information, etc.) stored in the data storage module 208.

The authentication module 212 performs user authentication according to the connection of the user terminal.

The control module 206 controls the communication module 202, the connection setting module 204, the data storage module 208, the content providing module 210, and the authentication module 212, and manages the data storage module 208. do.

In particular, the control module 206 stores the authentication information and the data storage address received from the connection establishment module 204 in the data storage module 208.

3 is a detailed block diagram illustrating a data storage device according to a first embodiment of the present invention.

As shown in FIG. 3, the data storage device 300 according to the first embodiment of the present invention includes a communication unit 302, an authentication unit 304, a data storage unit 306, and a control unit 308.

The communication unit 302 includes an interface for network communication, and performs data transmission and reception with the user terminal 100 and the information providing apparatus 200 shown in FIG. 1.

The authentication unit 304 performs administrator authentication according to the connection of the information providing apparatus 200, and when authentication is successful, provides the authentication information according to the administrator authentication to the information providing apparatus 200.

In addition, the authentication unit 304 performs authentication on the authentication information included in the download request of the user terminal 100.

The data storage unit 306 stores data received from the information providing apparatus 200 under the control of the controller 308, and stores data having a plurality of data storage addresses.

The control unit 308 controls the communication unit 302, the authentication unit 304, and the data storage unit 306, based on the authentication of the authentication unit 304 in accordance with the connection of the information providing apparatus 200. 306) administrative rights. In particular, the controller 308 stores the data received from the information providing apparatus 200 in the data storage unit 306 based on the authentication of the authentication unit 304, and stores the data storage address of the stored data in the information providing apparatus 200. To provide.

In addition, the control unit 308 receives the authentication information and the data storage address in accordance with the connection of the user terminal 100, and based on the authentication of the authentication unit 304, the data for the data storage address of the data storage unit 306 To provide.

4 is a data flowchart illustrating an information providing service method of an information providing service system according to a first embodiment of the present invention.

As shown in FIG. 4, the information providing service method of the information providing service system according to the first exemplary embodiment of the present invention provides a data storage device for storing data that the information providing device 200 intends to provide to the user terminal 100. Is made by connecting to 300.

The information providing device 200 connects to the data storage device 300, receives authentication information from an administrator, and requests authentication from the data storage device 300 (S100).

The data storage device 300 authenticates the information providing device 200 based on previously stored authentication information, and transmits the authentication result according to the execution to the information providing device 200 (S102).

After the authentication of the data storage device 300 is successful, the information providing device 200 transmits upload data for uploading data (S104).

The data storage device 300 receives the uploaded data from the information providing device 200, stores the uploaded data, and transmits the data storage address where the uploaded data is stored and authentication information according to the authentication is performed to the information providing device 200. (S106).

The information providing device 200 stores data storage information and authentication information received from the data storage device 300 in operation S107.

The user terminal 100 receives a specific information request from the user, generates and transmits a data information request to the information providing apparatus 200 according to the received specific information request (S108).

After the user authentication of the user terminal 100 is successful after the user authentication according to the connection of the user terminal 100, the information providing apparatus 200 corresponds to the data information request received from the user terminal 100. It provides a data storage address and authentication information (S110).

The user terminal 100 receives the data storage address and the authentication information, accesses the data storage address, and makes a download request including the authentication information (S112).

The data storage device 300 performs authentication based on the authentication information received from the user terminal 100 (S113). At this time, the data storage device 300 determines whether the received authentication information is the same as the authentication information provided to the information providing device 200 and performs authentication.

When the authentication is successful, the data storage device 300 provides the user terminal 100 with data stored in the data storage address (S114).

The information providing apparatus of the information providing service system according to the first embodiment of the present invention stores some data having a large capacity among the data in an external data storage device, and stores the address and authentication information of the corresponding data stored in the external data storage device. By providing the user terminal, there is an advantage that can efficiently provide large-scale data information to the user terminal while reducing the load and capacity of the information providing apparatus.

In particular, by allocating necessary resources in the data storage device and providing authentication information and data storage address information, there is an advantage that the load and capacity of the information providing device can be significantly reduced.

Moreover, since the user terminal can download data information such as specific content by directly connecting to the data storage device, there is an advantage that a large amount of data can be downloaded quickly and conveniently.

The following describes an information providing service system according to a second embodiment of the present invention.

5 is a block diagram illustrating an information providing service system according to a second embodiment of the present invention.

As shown in FIG. 5, the information providing service system according to the second embodiment of the present invention includes an information providing device 500 and a data storage device 600, and a user terminal 400 is connected through a network.

When the authentication is successful after the authentication of the user according to the connection of the user terminal 400 using the client module (shown in FIG. 4), the information providing apparatus 500 approves the connection of the user terminal 400. do.

In addition, the information providing apparatus 500 receives a data upload / download request according to the access of the user terminal 400, and uploads or downloads information including an authentication string and a data storage address according to the received upload / download request. to provide.

In addition, the information providing device 500 accesses the data storage device 600 and manages the stored data (management including copying, moving, and deleting the stored data).

Here, the information providing apparatus 500 transmits / receives encrypted / decrypted data with the user terminal 400 through a preset algorithm.

The data storage device 600 transmits and receives data through the network with the information providing device 500, is managed by the information providing device 500, and provides upload / download through authentication according to the access of the user terminal 400. do.

In particular, the data storage device 600 receives a data upload request including an authentication string, a data storage address, and upload data from the user terminal 400, performs authentication based on the received authentication string, and transmits the data to the corresponding data storage address. The upload data may be stored or a download request including an authentication string and a data storage address may be received from the user terminal 400 to provide corresponding data.

The user terminal 400 receives authentication information from a user and accesses the information providing apparatus 500 to perform user authentication.

In addition, an upload / download request is received from the user, and the upload / download request is made to the information providing apparatus 500 according to the received request. In addition, the authentication string and the data storage address are received from the information providing apparatus 500 and the data storage apparatus 600 is accessed to perform data upload / download.

Here, the user terminal 400 includes a client module 410.

The client module 410 is a module created using a software developer's kit (hereinafter referred to as "SDK"), and receives and uploads content information of the information providing apparatus 500 under the control of a control module (omitted). Create / download request, perform upload / download, establish connection with information providing device 500 and data storage device 600, encrypt / decrypt data transmitted / received with information providing device 500 and data storage device 600, etc. Do this.

The information providing service system according to the second exemplary embodiment of the present invention does not store specific data according to a download or upload request of a user terminal in a data storage device, but stores data in a data storage device, thereby establishing, developing, and operating a service. There is an advantage to minimize the burden on.

In particular, there is an advantage that can significantly reduce the load and capacity of the information providing apparatus.

6 is a block diagram illustrating in detail a device for providing information according to a second embodiment of the present invention.

As shown in FIG. 6, the information providing apparatus 500 according to the second embodiment of the present invention may include a communication module 502, a connection setting module 504, a control module 506, a data storage module 508, and a content. (Contents) providing module 510 and authentication module 512.

The communication module 502 includes an interface for network communication and performs data transmission / reception with the user terminal 400 and the data storage device 600 shown in FIG. 5.

The connection setting module 504 is a module generated by using a SDK (Software Developer's kit; hereinafter referred to as "SDK"). When the data storage address for upload / download and the corresponding address are accessed under the control of the control module, Upload information or download information including an authentication string for receiving authentication is provided to the user terminal 400. In this case, the authentication string is an authentication factor capable of authenticating from the data storage device 600, and is generated based on the authentication information used by the information providing device 500 when the data storage device 600 is connected.

In addition, the connection setting module 504 encrypts / decrypts data transmitted / received with the user terminal 400 and the data storage device 600, and establishes a connection between the user terminal 400 and the data storage device 600. Perform.

The data storage module 508 stores content information such as web information, data information, data storage address, library information, and provides the stored content information to the content providing module. In addition, the data storage module 508 stores the upload information or the download information that the connection setting module 504 provides to the user terminal 400. Here, the content information is information provided to the user terminal 100 by the web, a dedicated client, and the like, and includes web information, data information (content, content, capacity, etc.), data storage address, authentication information, library information, and the like.

The data storage module 508 also stores administrator authentication information for accessing the data storage device 600.

The content providing module 510 provides content information to the user terminal 400 based on the information stored in the data storage module 508.

The authentication module 512 performs user authentication according to the connection of the user terminal 400.

The control module 506 controls the communication module 502, the connection setting module 504, the data storage module 508, the content providing module 510, and the authentication module 512, and manages the data storage module 508. do.

In particular, the control module 506 stores the upload information or download information and the data storage address received from the connection establishment module 504 in the data storage module 508.

7 is a detailed block diagram illustrating a data storage device according to a second embodiment of the present invention.

As illustrated in FIG. 7, the data storage device 600 according to the second embodiment of the present invention includes a communication unit 602, an authentication unit 604, a data storage unit 606, and a control unit 608.

The communication unit 602 includes an interface for network communication, and performs data transmission / reception with the user terminal 400 and the information providing apparatus 500 illustrated in FIG. 5.

The authentication unit 604 performs administrator authentication according to the connection of the information providing apparatus 500, and performs authentication on the authentication string included in the upload / download request of the user terminal 400.

The data storage unit 606 uploads / downloads data of a specific data storage address under the control of the controller 608 and stores data having a plurality of data storage addresses.

The controller 608 controls the communication unit 602, the authentication unit 604, and the data storage unit 606, and based on the authentication of the authentication unit 604 in accordance with the connection of the information providing apparatus 500, the data storage unit ( 606 provide administrative rights.

In addition, the controller 608 controls data upload / download for the corresponding data storage address of the data storage unit 606 based on the authentication of the authentication unit 604 according to the connection of the user terminal 400.

8 is a data flowchart illustrating a method of uploading an information providing service system according to a second embodiment of the present invention.

As shown in FIG. 8, in the uploading method of the information providing service system according to the second exemplary embodiment of the present invention, the user terminal 400 is connected to the information providing apparatus 500.

The user terminal 400 accesses the information providing apparatus 500 according to a user's request (S201), receives authentication information from the user, and performs user authentication of the information providing apparatus 500 (S203). In this case, the user terminal 400 may receive specific content information provided by the information providing apparatus 500 and provide the same to the user according to a connection to the information providing apparatus 500.

The user terminal 400 receives an upload request from the user according to the user authentication, and makes an upload request to the information providing apparatus 500 for uploading specific data (S204).

The information providing apparatus 500 receives an upload request from the user terminal 400, generates an authentication string for access authentication of the data storage device 600, and then includes a data storage address and an authentication string for data upload. The upload information is provided to the user terminal 400 (S206 and S208).

The user terminal 400 receives upload information from the information providing apparatus 500, generates an upload request including an authentication string for uploading data, a data storage address, and uploaded data, and transmits the upload request to the data storage apparatus 600 ( S210).

The data storage device 600 receives the upload request from the user terminal 400 and performs authentication on the authentication string included in the upload request (S212).

Then, the data storage device 600 stores the uploaded data in the corresponding data storage address in accordance with the successful authentication of the authentication string (S214).

The user terminal 400 transmits upload completion information to the data storage device 600 according to the completion of upload data transmission (S216).

The data storage device 600 terminates the connection with the user terminal 400 according to the reception of the upload completion information.

The information providing apparatus 500 receives a notification of completion of upload of the user terminal 400, and requests the data storage address of the uploaded data from the data storage device 600 according to the reception. The data storage address received from the data storage device 600 is stored according to the data storage address request.

In addition, when the information providing apparatus 500 requests a stored data storage address according to a connection of a specific user terminal, the information providing device 500 generates authentication data for authentication of the data storage address and the data storage device 600 to a specific user terminal. to provide.

9 is a data flowchart illustrating a download method of an information providing service system according to a second embodiment of the present invention.

As shown in FIG. 9, in the download method of the information providing service system according to the second exemplary embodiment of the present invention, the user terminal 400 is connected to the information providing apparatus 500.

The user terminal 400 accesses the information providing apparatus 500 according to a user's request (S301), receives authentication information from the user, and performs user authentication of the information providing apparatus 500 (S303). In this case, the user terminal 400 may receive specific content information provided by the information providing apparatus 500 and provide the same to the user according to a connection to the information providing apparatus 500.

In response to performing user authentication, the user terminal 400 receives a download request from a user and requests a specific data download to the information providing apparatus 500 (S304).

The information providing apparatus 500 receives a download request from the user terminal 400, generates an authentication string for access authentication of the data storage device 600, and then includes a data storage address and an authentication string for data download. The download information is provided to the user terminal 400 (S306 and S308).

The user terminal 400 receives the download information from the information providing apparatus 500, generates a download request including an authentication string and a data storage address for data download, and transmits the download request to the data storage apparatus 600 based on the data storage address. Transmit (S310).

The data storage device 600 receives a download request from the user terminal 400 and performs authentication on an authentication string included in the download request (S312).

Then, according to the successful authentication of the authentication string, the data storage device 600 provides the user terminal 400 with data of the corresponding data storage address (S314).

The user terminal 400 completes the reception of the corresponding data and notifies the data storage device 600 of the completion of data download (S316). Then, the user terminal 400 informs the information providing apparatus 500 of the completion of the download (S318).

The embodiments of the present invention described above are not only implemented through the apparatus and the method, but may also be implemented through a program for realizing a function corresponding to the configuration of the embodiment of the present invention or a recording medium on which the program is recorded. Implementations can be easily implemented by those skilled in the art from the description of the above-described embodiments.

Although the embodiments of the present invention have been described in detail above, the scope of the present invention is not limited thereto, and various modifications and improvements of those skilled in the art using the basic concepts of the present invention defined in the following claims are also provided. It belongs to the scope of rights.

According to the above configuration, the information providing service system does not store specific data according to a download or upload request of a user terminal in an information providing apparatus, but stores the data in an external data storage apparatus, thereby burdening service construction, development, and operation. You can expect the effect to be minimized.

In particular, by storing a large capacity (gigabyte or more) of data or the like in a data storage device and providing the data to a user terminal, the effect of significantly reducing the load and capacity of the information providing device can be expected. have.

In addition, since the user terminal can directly connect to the data storage device to download data information such as specific content, high-capacity data can be quickly and conveniently downloaded.

Claims (16)

In the information providing service system connected to the user terminal via a network for data transmission and reception, and providing specific data in response to a request of the user terminal, Receiving a download request including authentication information and a data storage address from the user terminal, and after performing the first authentication based on the authentication information, if the first authentication is successful, the first data of the data storage address is read; A data storage device provided to a user terminal; And Upload the first data by performing a second authentication for accessing the data storage device, and receive the authentication information corresponding to the second authentication and the data storage address information according to the upload from the data storage device; Information providing device provided to the user terminal Information service system comprising a. The method of claim 1, The information providing device, Providing content information including the data storage address information to the user terminal, and providing the information and the authentication information corresponding to the data storage address information and the data storage address information in response to a request of the user terminal. Service system. The method according to claim 1 or 2, The information providing device, Upload the first data by performing the second authentication for accessing the data storage device, and receive the authentication information corresponding to the second authentication and the data storage address information according to the upload from the data storage device. A connection establishment module configured to provide the user terminal according to the first data request of the user terminal; A data storage module for storing the authentication information and the data storage address information received from the data storage device; A content providing module for providing information stored in the data storage module to the user terminal; And A control module for controlling the connection setting module, the data storage module, and the content providing module Information service system comprising a. The method of claim 3, The information providing device, A communication module controlled by the control module and configured to perform data transmission / reception with the user terminal and the data storage device including an interface for network communication; And An authentication module controlled by the control module and performing user authentication according to the access of the user terminal. Information providing service system further comprising. The method of claim 4, wherein And the connection setting module performs encryption / decryption on data transmitted and received with the user terminal and the data storage device. In the information providing service system connected to the user terminal via a network for data transmission and reception, and providing specific data in response to a request of the user terminal, Storing a plurality of specific data, receiving a first upload request including an authentication string, a data storage address and upload data from the user terminal, and authenticating based on the received authentication string and then authenticating. A data storage device for storing the upload data based on a data storage address; And Information for transmitting and receiving data to and from the data storage device and the user terminal through a network, and providing the authentication string and the data storage address to the user terminal so that the upload data can be uploaded to the data storage device to the user terminal. Providing device Information service system comprising a. The method of claim 6, The information providing device, Providing the authentication string and the data storage address for the authentication to the user terminal to receive data stored in the data storage device to the user terminal, The data storage device, When the authentication is successful after receiving a download request including the authentication string and the data storage address from the user terminal and authenticating based on the received authentication string, the data stored in the data storage address is transferred to the user terminal. Information provision service system having a feature to provide. The method according to claim 6 or 7, The information providing device, And an information providing service system for managing a plurality of specific data stored in the data storage device. The method of claim 7, wherein The information providing device, A communication module configured to perform data transmission / reception with the user terminal and the data storage device, including an interface for network connection; An authentication module for performing user authentication according to access of the user terminal; A connection establishment module configured to establish a connection between the user terminal and the data storage device and provide the authentication string and the data storage address to the user terminal; A data storage module for storing the authentication information and the data storage address information; A content providing module for providing content information to the user terminal based on the information stored in the data storage module; And Control module for controlling the communication module, the authentication module, the connection setting module, the data storage module and the content providing module. Information service system comprising a. In the data storage device of the information providing service system connected to the user terminal and the information providing device for providing specific data to the user terminal for transmitting and receiving data, A communication unit configured to transmit and receive data with the user terminal and the information providing apparatus, including an interface for network communication; An authentication unit which performs first authentication according to the connection of the information providing apparatus and performs second authentication in accordance with the connection of the user terminal; A data storage unit for storing data received from the information providing device and the user terminal; And Control the communication unit, the authentication unit, and the data storage unit, and store the first data received from the information providing apparatus according to the first authentication result in the data storage unit, and then store the data storage address of the first data. An information providing device, receiving a first download request including the data storage address and authentication information for the second authentication from the user terminal and providing data of the data storage address according to the second authentication result; Control Data storage device of the information providing service system comprising a. The method of claim 10, The authentication unit, Perform the first authentication according to the connection of the information providing apparatus, provide the authentication information to the information providing apparatus according to the first authentication, and the authentication included in the first download request according to the connection of the user terminal A data storage device of an information providing service system having a feature of performing a second authentication on information. The method of claim 10, The authentication unit, Perform the second authentication based on authentication string information received from the user terminal, wherein the authentication string information is received from the information providing apparatus. The control unit, Receiving an upload request including the authentication string information, the data storage address, and upload data from the user terminal, and storing upload data in the data storage address according to the second authentication result; Data storage. The method of claim 12, The control unit, An information providing service having a second download request including the authentication string information and the data storage address from the user terminal and providing data of the data storage address to the user terminal according to the second authentication result; The system's data storage device. An information providing service method of an information providing service system connected to a user terminal and an information providing device for providing specific data to the user terminal to transmit and receive data, a) performing first authentication according to a connection of the information providing apparatus; b) if the first authentication is successful, receiving and storing first data from the information providing apparatus; c) providing, to the information providing apparatus, authentication information according to the first authentication and a data storage address storing the received first data; d) receiving a download request including the authentication information and the data storage address from the user terminal; e) performing a second authentication on the authentication information according to the request; And f) if the second authentication succeeds, providing data of the data storage address Information providing service method comprising a. An information providing service method of an information providing service system connected to a user terminal and an information providing device for providing specific data to the user terminal to transmit and receive data, a) an upload request including a first authentication string, a first data storage address, and upload data from the user terminal, wherein the first authentication string and the first data storage address included in the upload request correspond to a request of the user terminal; And receiving from the information providing apparatus. b) performing a first authentication based on the first authentication string; And c) if the first authentication is successful, storing the upload data based on the first data storage address Information providing service method comprising a. The method of claim 15, After step c), d) a download request including a second authentication string and a second data storage address from the user terminal, wherein the second authentication string and the second data storage address included in the download request are determined according to the request of the user terminal. Receiving from the information providing apparatus.-Receiving; e) performing a second authentication based on the second authentication string; And f) if the second authentication is successful, providing first data stored in the second data storage address to the user terminal Information providing service method further comprising.

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