KR100766940B1 - Method of controlling internet access service for children and computer-readable medium having thereon program performing function embodying the same - Google Patents

Abstract

A method for controlling an Internet access service of kids in an ISP side and a computer-readable recording medium storing a program thereof are provided to control the Internet access service of the kids whether access is permitted to the kids or not, or based on an Internet access permission time or a total use time. An initial network connection access request is received from a contracted user terminal(S110). A kid access starting site is connected to the user terminal through the network in response to the received request(S130). User authentication is performed in the kid access starting site(S150). If adult authentication is not performed in the kid access starting site, a network access request is checked whether the request is allowed to the kids(S170). The site corresponding to the network access request is permitted to the user terminal if the network access request is allowed to the kids, and the site corresponding to the network access request is blocked(S190).

Description

FIELD OF CONTROLLING INTERNET ACCESS SERVICE FOR CHILDREN AND COMPUTER-READABLE MEDIUM HAVING THEREON PROGRAM PERFORMING FUNCTION EMBODYING THE SAME}

1 is an exemplary flowchart of a method for controlling a youth internet access service at an internet service provider side according to the present invention;

2 is a diagram illustrating an example of an Internet access service providing system to which a method for controlling a youth internet access service is applied on an Internet service provider according to the present invention.

3 is another exemplary flowchart of a method for controlling youth internet access service at an Internet service provider side according to the present invention;

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

100: user terminal 210: user-end router

220: authentication server 230: user identification database

240: control router 250: access control server

260: Access Control Database 270: L4 Switch

300: site

The present invention relates to a method for controlling a youth internet access service at an internet service provider and a computer readable recording medium recording a program for realizing the same. More specifically, an internet access blocking function is added to a user terminal at an internet service provider. If you do not do this, you can control the access to the network suitable for the youth, unless you perform a separate adult authentication based on the information of the customer using his or her Internet service, especially if you are explicitly allowed access And control method of youth internet access service at internet service provider that can control internet access service for youth on the basis of whether or not to block access or based on internet access time or total usage time The present invention relates to a computer-readable recording medium having a program recorded thereon.

Due to the rapid expansion of the Internet, various services are provided on the Internet. Most of these Internet services are open so that anyone can access them easily.

However, there are sites that provide useful information for living on the Internet service, but there are sites that are likely to cause psychological stimulation and confusion of values of the growing youth, such as violence / sexual pornography sites and suicide promotion sites. Also, in recent years, excessive use of addictive online games, chat via P2P messenger, and community services is also increasing.

For example, online game sites often have bad effects on teenagers due to addictiveness. These services are one of the side effects of the development of the Internet, which adversely affects the emotions of adolescents.

In order to solve this problem, a number of methods have been developed to block access to harmful sites and to restrict the use of the Internet.

There are two ways to implement the youth internet access control service.

First of all, it is a case where a harmful site is blocked or an internet access time is controlled based on a terminal of a user, i.

In other words, if a user stores a list of harmful sites on a terminal such as a user's PC, and the user tries to access a site included in the list of harmful sites, the web function is set so that even if the contents of the site are downloaded, There is a way to block access to harmful sites by not displaying on the screen.

However, in such a case, there is a situation that has not been implemented so far to control the Internet access time, and the youth Internet access control service based on the subscriber terminal has a problem that a harmful site blocking program must be installed on the user's PC.

In addition, the criterion for blocking harmful sites is to restrict access to the site by using access information such as the URL or IP of the harmful site, but it is difficult to identify harmful sites on the Internet. In case of restriction, it is difficult to effectively block the IP address only. In addition, there is a disadvantage that the list of harmful sites must be continuously updated and transmitted to the user's terminal. In addition, when deleting a list of harmful sites, etc. in the user terminal has a disadvantage that the blocking is not performed.

Another method is to block harmful sites from Internet service providers (ISPs) that users use to access the Internet.

In other words, if the traffic of the user is classified on the network and the traffic to the harmful site is determined, the traffic is blocked to restrict the access to the harmful site.

This method has the advantage of restricting access to harmful sites at the network level without adding a function for blocking service to the user's terminal. However, the disadvantage of having a large bandwidth of a physical connection link to the blocking server and Complicated functions inevitably have a high service fee, and in the event of a failure of the blocking system, the user cannot receive the Internet service.

In addition, since only the sites that are explicitly blocked are blocked, it is very difficult to explicitly block the sites for a large number of sites on the Internet.

In addition, if the user is an adult is configured to use freely without such restrictions, in most cases it is determined whether the user is a youth or an adult through a separate youth certification or adult certification. Therefore, especially in the case of youth, there is a disadvantage that the process of performing authentication may be difficult.

An object of the present invention is a network suitable for a youth unless the Internet service provider performs a separate adult authentication based on the information of the customer using his or her Internet service even without adding an Internet access blocking function to the user terminal. Access can be controlled to be performed, especially for youths, whether the access is explicitly allowed or explicitly blocked, or the Internet access service is controlled for the youth based on the allowed time or total usage time. The present invention provides a method for controlling a youth internet access service at an internet service provider.

Another object of the present invention is to provide a computer-readable recording medium having recorded thereon a program for realizing a method for controlling a youth internet access service at the Internet service provider.

In order to achieve the above technical problem, the present invention (a) receiving an initial network access request from a user terminal that has been agreed to perform the youth Internet access service control in advance, and (b) in response to the initial network access request Performing a network connection between the user terminal and a predetermined early childhood initial access site; (c) performing user authentication at the youth early access site; and (d) adult authentication is not performed at the user authentication. And determining whether or not the network connection request can be provided to the youth, and (e) if the determination result is provided to the youth, a network connection between the site corresponding to the network connection request and the user terminal. Allow, and if not available to the youth, Internet service provider side including the step of blocking the network connection between the site and the user terminal corresponding to a network access request and provides the youth Internet access service control method.

In another aspect, the present invention provides the steps of: (a) receiving an initial network access request from a user terminal that is agreed to perform youth internet access service control; and (b) performing user authentication in response to the initial network access request; (c) if adult authentication is not performed in the user authentication, determining whether it is available to a youth for a subsequent network access request, and (d) if it is available to the youth as a result of the determination, accessing the network. Allowing a network connection between the site corresponding to the request and the user terminal, and if it is impossible to provide to the youth, blocking the network connection between the site corresponding to the network connection request and the user terminal. Youth Internet Access Service It provides a control method.

The present invention also provides a computer-readable recording medium having recorded thereon a program for realizing each step of the method for controlling a youth internet access service on the Internet service provider side described above.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT Hereinafter, a method for controlling a youth internet access service on an Internet service provider side of the present invention and an embodiment of a computer-readable recording medium recording a program for realizing the same will be described in more detail with reference to the accompanying drawings.

1 is an exemplary flowchart of a method for controlling a youth internet access service at an internet service provider according to the present invention, and FIG. 2 is a diagram of an internet access service providing system to which a method for controlling youth internet access service at an internet service provider according to the present invention is applied. It is a figure which shows an example.

Hereinafter, a method for controlling youth internet access service in an internet service provider according to the present invention will be described with reference to FIG. 1 or FIG. 2.

First, an initial network connection request is received from a user terminal (S110).

For example, a subscriber of a method for controlling a youth internet access service at an Internet service provider according to the present invention may access a site 300 desired by a network connection application of an Internet-enabled user terminal 100 such as his PC, for example, a web browser. Will try to visit. Alternatively, after powering up the user terminal 100, a network connection is automatically attempted.

In this case, when attempting to access the site 300 for the first time after powering up the user terminal 100 or when the user is unconscious but automatically connects to the network after powering up the user terminal 100, the ISP first needs to be connected to the ISP. The connection is performed, in which case the network connection request sent is the initial network connection request.

If the users of the user terminal 100 do not subscribe to the Internet access service control method for the youth in accordance with the present invention in advance through an agreement with the ISP, the subsequent steps are not performed, and the same access service as the general internet access service is provided. Is provided. That is, network connection is allowed between the user terminal 100 and the site 300 through the user terminal router 21.

However, in the case of a subscription with an ISP in advance for the method for controlling the youth internet access service according to the present invention, it is necessary to control the provision of the internet access service for the youth in particular.

Thereafter, in response to the initial network access request of step S110, a network connection is performed between the user terminal 100 and a predetermined youth initial access site (not shown) (S130).

The youth initial access site is pre-configured to allow searching or linking to sites previously designated as suitable for youth. For example, the search results may not be displayed or linked to pornographic sites or violent promotion sites.

In addition, the initial access site for the youth may be configured to search only for a predetermined search word suitable for the youth. For example, the search may be limited to words such as pornography or violence.

Also in this link configuration, it may be possible to link in the form of an image. That is, a link in the form of an image may be provided to predetermined sites, especially for children who do not know letters. Such links can be visually delivered to children, categorized by category, for example.

In addition, the youth initial access site is configured to perform user authentication.

In the network connection, if the initial connection to the youth initial access site is configured to perform the initial connection, the subscriber of the ISP implementing the youth internet access service control method according to the present invention may preferentially provide the youth with a suitable site for the youth without additional authentication. Can be.

In particular, when preparing for the conventional method of simply blocking the sexually explicit site, such a connection to the early childhood access site is carried out, it is possible to use the network such as the Internet only for sites or search terms suitable for the youth.

On the other hand, after the connection to the youth initial access site is performed, additional steps are performed depending on whether the user is an adult or a youth.

That is, after the network connection is established between the youth initial access site in step S130, user authentication is performed at the youth initial access site (S150).

In this case, the user end router 210 transmits the user identification information acquired at the youth initial access site to the authentication server 220.

The authentication server 220 performs user authentication by comparing the obtained user identification information with subscriber information stored in the user identification database 230.

The authentication server 220 may be preferably operated by the ISP side, or may be separately maintained and operated by the side providing the youth Internet access service control method service according to the present invention.

In this case, the usable user identification information may be identification information composed of, for example, a user ID and a password. The user ID and password may be separately designated for each of a plurality of users of the user terminal 100, and may be used as basic information for distinguishing whether the current user is an adult or a youth, for example.

 Alternatively, authentication information including a public certificate or a private certificate may be used as user identification information. Such authentication information may also be used as basic information for distinguishing whether the current user is an adult or a youth.

If the result of the user authentication is an adult, the same access service as the general internet access service is provided. That is, the network connection is allowed between the user terminal 100 and the site 300 corresponding to the network connection through the user terminal router 210, so that the network connection can be performed without restriction.

However, if a user is authenticated as a youth or if authentication is not performed, a network connection is provided based on the youth.

That is, if adult authentication is not performed in the user authentication in step S150, it is determined whether it is possible to provide the youth to a subsequent network access request (S170).

This determination is performed in the access control server 250 based on the information stored in the access control database 260.

That is, the access control database 260 includes a white list that stores information about sites that are explicitly allowed to access the youth, and a black list that stores information about sites that explicitly block access to the youth. For example, each site in the white list or black list is stored to be specified as a URL or directory location or IP address in the URL, for example.

Based on the access control database 260, it is determined whether or not it can be provided to the youth.

That is, the youth network connection request is transmitted from the user terminal 100 to the control router 240 via the user terminal router 210, and then to the access control server 250 to control the connection. The control router 240 is a router configured to first transmit to the access control server 250, particularly for the network connection of the youth. In this case, the L4 switch 270 may be disposed between the control router 240 and the access control server 250 to reduce the load on the network.

The access control server 250 compares the site corresponding to the youth network connection request with the white list and the black list stored in the access control database 260.

In this case, if a site corresponding to the network access request belongs to the white list, it may be determined that the network access request can be explicitly provided to the youth.

However, if the site corresponding to the network access request belongs to a black list, it may be determined that the network access request cannot be explicitly provided to the youth.

On the other hand, if it does not belong to either the white list or the black list can be determined in two ways as follows.

First of all, in such a case, it can be judged that it is impossible to expressly provide it to a child. That is, according to the present invention, since the connection is performed only for the site that can be explicitly provided to the youth, in such a case, the connection is determined to be impossible to be explicitly provided, and the connection is blocked.

Or in such a case, if the site is stored on an additional approval input or other white list from the user terminal once the provision is suspended, it is determined that it can be provided to the youth.

In addition, the determination of whether or not the network connection request can be provided to the youth may be determined based on the total network use time or the Internet access allowance time.

For example, the network usage threshold time is set in advance by a parent or the like. That is, if the threshold usage time is set to 4 hours a day, in step S170, if the total network usage time is more than the threshold usage time, it may be determined that no further network connection is available to the youth, and if it is less than the threshold usage time. Ramen can be judged as available to young people.

In this case, in particular, the time limit may be set for access to a game site.

In order to determine the comparison with the threshold usage time, the method for controlling youth internet access service at the Internet service provider side according to the present invention may further include extracting total network usage time within a predetermined period. That is, the total network usage time is extracted for one day, and the availability of the network is determined through this.

Also in this case, it is preferable to determine whether it is possible to provide to the youth based on the total network use time only when adult authentication is not performed in step S150.

That is, for example, in order to configure the adult so that the total network usage time is not limited.

Or, for example, if it is set by the parent or the like to permit the use of the network from 5 pm to 10 pm, it is possible to provide a network connection request of 9 pm based on such an internet access allowance time, and the network at 11 pm It is determined that the connection request cannot be provided.

That is, when the time when the network connection request is made is within a predetermined internet access allowance time, it is determined that the network access request can be provided to the youth, and when it is outside the allowable time, it is determined that it is impossible to provide to the youth for the network access request.

The determination based on the network use time or the internet access allowance time may be performed in an assisted manner in the determination based on the above-described white list or black list.

Subsequently, if the determination result in step S170 is provided to the youth, the network connection between the site 300 corresponding to the network access request and the user terminal 100 is allowed, and if not available to the youth, the site corresponding to the network access request. Blocking the network connection between the 300 and the user terminal 100 (S190).

In this case, if it is determined that it is impossible to provide to the youth, it may be configured to perform a network connection between the youth initial access site and the user terminal 100, not the site 300 corresponding to the network access request.

On the other hand, after controlling the network connection to suit the youth through step S190, it may be configured to provide Internet access for adults, not the youth, preferably through logout.

Such a configuration may be necessary, for example, based on the total network usage time described above.

To this end, the method for controlling a youth internet access service at the Internet service provider side according to the present invention is not shown after step S190, but the frame window after allowing a network connection between the site corresponding to the network connection request and the user terminal is allowed. Alternatively, the method may further include receiving a logout input through an address bar, and performing a user authentication again in response to a subsequent network connection request after the network connection is stopped after the logout input.

In other words, in the case of controlling internet access service for a youth, in order to provide Internet access not only to a youth but also to an adult, it is necessary to clearly recognize that the youth access is terminated by logging out of the youth access.

Therefore, in order to recognize the termination of the youth connection, the youth connection termination may be received through, for example, an address window of an application program such as a frame window or a pop-up window or Internet Explorer.

For example, after a "Logout" button is included on a frame window, a youth may have to press the button if he or she terminates the Internet connection.

Alternatively, if the user inputs a predetermined word such as "end", "hello", "logout", etc. in the address bar of the application, the ISP may recognize that the youth connection is terminated.

If the network access request is performed again after the logout, the user may check whether the user is an adult through user authentication, and control the Internet access according to the method for controlling the youth internet access service at the Internet service provider according to the present invention.

Meanwhile, in the embodiment of a method for controlling a youth internet access service at an internet service provider according to the present invention described with reference to FIG. 1, a connection to a youth initial access site is first performed for a network connection and based on authentication at a youth initial access site. We described how to make network connections suitable for young people or adults.

In this case, if there is an unconditional request for network access, authentication is performed at the initial access site of the youth, and if it is judged to be an adult afterwards, it is determined as a youth without restriction or when no authentication is performed, the network access is controlled based on the youth. .

However, rather than an unconditional connection to the youth initial access site, it may be possible to perform a user authentication directly through another method, for example, through a separate authentication page or authentication information.

3 is another exemplary flowchart of a method for controlling a youth internet access service at an internet service provider according to the present invention.

First, an initial network connection request is received from a user terminal (S210). Since step S210 is the same as step S110 of the above-described embodiment with reference to FIG. 1, description thereof is omitted.

Thereafter, user authentication is performed in response to the initial network access request of step S210 (S230).

In this case, the user end router 210 transmits an initial network connection request to the authentication server 220.

The authentication server 220 obtains user identification information by communicating with the user terminal 100 in response to the initial network connection request. Thereafter, user authentication is performed by comparing the obtained user identification information with subscriber information stored in the user identification database 230.

In this case, the usable user identification information may be identification information composed of, for example, a user ID and a password. The user ID and password may be separately designated for each of a plurality of users of the user terminal 100, and may be used as basic information for distinguishing whether the current user is an adult or a youth, for example.

The authentication server 220 may be preferably operated by the ISP side, or may be separately maintained and operated by the side providing the youth Internet access service control method service according to the present invention.

 Alternatively, authentication information including a public certificate or a private certificate may be used as user identification information. Such authentication information may also be used as basic information for distinguishing whether the current user is an adult or a youth.

If the result of the user authentication is an adult, the same access service as the general internet access service is provided. That is, the network connection is allowed between the user terminal 100 and the site 300 corresponding to the network connection through the user terminal router 210, so that the network connection can be performed without restriction.

However, if a user is authenticated as a youth or if authentication is not performed, a network connection is provided based on the youth.

That is, if adult authentication is not performed in step S230, it is determined whether or not it is possible to provide a youth to a subsequent network access request (S250).

Since step S250 is the same as step S170 of the above-described embodiment with reference to FIG. 1, description thereof is omitted.

Subsequently, if the determination result in step S250 is available to the youth, the network connection between the site 300 corresponding to the network access request and the user terminal 100 is allowed, and if not available to the youth, the site corresponding to the network access request. Blocking the network connection between the 300 and the user terminal 100 (S270).

Since this step S270 is the same as the step S190 of the embodiment with reference to FIG. 1 described above, description thereof will be omitted.

In this case, however, when it is impossible to provide the youth to the determination result in step S250, the network connection between the predetermined youth initial access site and the user terminal 100 may be performed with respect to the network access request.

The youth initial access site is pre-configured to allow searching or linking to sites previously designated as suitable for youth. For example, the search results may not be displayed or linked to pornographic sites or violent promotion sites.

In addition, the initial access site for the youth may be configured to search only for a predetermined search word suitable for the youth. For example, the search may be limited to words such as pornography or violence.

In particular, when preparing for the conventional method of simply blocking the sexually explicit site, such a connection to the early childhood access site is carried out, it is possible to use the network such as the Internet only for sites or search terms suitable for the youth.

Also in this link configuration, it may be possible to link in the form of an image. That is, a link in the form of an image may be provided to predetermined sites, especially for children who do not know letters. Such links can be visually delivered to children, categorized by category, for example.

On the other hand, after controlling the network connection to suit the youth through step S270, it may be configured to provide Internet access for adults, not the youth, preferably through logout.

Such a configuration may be necessary, for example, based on the total network usage time described above.

To this end, the method for controlling a youth internet access service at the Internet service provider side according to the present invention is not shown after step S270, but the frame window after allowing the network connection between the site corresponding to the network connection request and the user terminal is allowed. Alternatively, the method may further include receiving a logout input through an address bar, and performing a user authentication again in response to a subsequent network connection request after the network connection is stopped after the logout input.

Description of these steps is the same as in the embodiment with reference to Figure 1, and thus detailed description thereof will be omitted.

The present invention also provides a computer-readable recording medium having recorded thereon a program for realizing each step of the method for controlling a youth internet access service on the Internet service provider side according to the present invention.

A computer readable recording medium refers to any kind of recording device that stores data, that is, data in code or program form, so that it can be read by a computer system. Such computer-readable recording media include, for example, memories such as ROM and RAM, storage media such as CD-ROM and DVD-ROM, magnetic storage media such as magnetic tape and floppy disk, optical data storage devices, and the like. It also includes a case where it is implemented in the form of transmission via. Such computer readable recording media can also be distributed over network coupled computer systems so that the computer readable data is stored and executed in a distributed fashion.

However, a detailed description of such a computer-readable recording medium will be omitted since it overlaps with the method for controlling a youth Internet access service at the Internet service provider side according to the present invention described with reference to FIGS.

Although the configuration of the present invention has been described in detail, these are merely illustrative of the present invention, and various modifications may be made by those skilled in the art without departing from the essential characteristics of the present invention. This will be possible.

Therefore, the embodiments disclosed herein are not intended to limit the present invention but to describe the present invention, and the spirit and scope of the present invention are not limited by these embodiments. It is intended that the scope of the invention be interpreted by the following claims, and that all descriptions within the scope equivalent thereto will be construed as being included in the scope of the present invention.

As described above, according to the present invention, even if the Internet service provider does not add the Internet access blocking function to the user terminal, unless a separate adult authentication is performed based on the information of the customer using his / her Internet service, You can control the appropriate network access for you, especially if you are explicitly allowed or blocked from accessing the Internet, or if you are not allowed to You can control the connection service.

Claims (29)

(a) receiving an initial network connection request from a user terminal that has been previously agreed to perform control of the youth internet access service; (b) a network connection between the user terminal and the pre-designated youth initial access site to connect the pre-designated youth initial access site and the user terminal in response to the initial network access request so that the youth initial access site appears on the user terminal. Performing the step, In response to the initial network connection request (c) performing user authentication at the youth initial access site, (d) if adult authentication is not performed in the user authentication, determining whether it is possible to provide a youth to a subsequent network access request; (e) If the determination result is available to the youth, the network connection between the site corresponding to the network access request and the user terminal is allowed, and if not available to the youth, the site and the user terminal corresponding to the network access request are allowed. Steps to block network connections between Including, The youth initial access site provides a search or a link to a site pre-designated as suitable for a youth, and can search only a search term pre-designated as suitable for a youth. A method for controlling youth internet access service at internet service provider. The method of claim 1, (f) allowing the network connection between the user terminal and the site corresponding to the network access request without restriction when adult authentication is performed in the user authentication; Method of controlling a youth internet access service at the Internet service provider side further comprising. The method of claim 1, wherein step (c) comprises: (c-1) obtaining user identification information for the user authentication; (c-2) comparing the user identification information with previously stored user information to perform the user authentication; The method of controlling a youth internet access service at the Internet service provider side. The method of claim 1, wherein step (d) (d-1) Whitelisted sites that store information about sites that are explicitly allowed access to youth or blacklisted sites that store information about sites that explicitly block access to youth. Comparing a site corresponding to the network connection request with the site; (d-2) if the site corresponding to the network access request belongs to the white list, determining that the network access request can be provided to a youth; (d-3) determining that the network access request cannot be provided to a youth when a site corresponding to the network access request belongs to the black list. The method of controlling a youth internet access service at the Internet service provider side. The method of claim 4, wherein step (d-3) (d-4) determining that the network connection request cannot be provided to a youth when a site corresponding to the network connection request does not belong to both the white list and the black list. The method of controlling a youth internet access service at the Internet service provider side. The method of claim 4, wherein step (d-3) (d-5) suspending provision for the network access request if the site corresponding to the network access request does not belong to both the white list and the black list; (d-6) determining that the network connection request can be provided to a youth when additional approval input is received for the network connection request; The method of controlling a youth internet access service at the Internet service provider side. The method of claim 1, In the step (e), if it is impossible to provide the youth to the determination result (e-1), performing the network connection between the youth initial access site and the user terminal in response to the network access request. The method of controlling a youth internet access service at the Internet service provider side. delete delete The method of claim 1, The youth initial access site is a youth Internet access service control method on the Internet service provider side that can be linked in the form of an image to a site previously designated as suitable for the youth. The method of claim 1, (g) extracting total network usage time within a predetermined time period More, In step (d), (d-7) it is determined that the network connection request cannot be provided to the youth when the total network usage time is greater than or equal to the threshold usage time, and provided to the youth for the network connection request when the total network usage time is less than the threshold usage time. Steps to judge as possible The method of controlling a youth internet access service at the Internet service provider side. The method of claim 11, wherein step (g) comprises (g-1) extracting total network usage time within a predetermined period when the adult authentication is not performed; The method of controlling a youth internet access service at the Internet service provider side. The method of claim 1, In step (d), (d-8) it is determined that the network connection request can be provided to a youth when it is within a predetermined Internet access allowance time for the network access request, and the network is out of the internet access allowance time. Determining that the request for access is not available to the youth The method of controlling a youth internet access service at the Internet service provider side. The method of claim 1, wherein after step (e), (h) receiving a logout input by a frame window or an address bar after allowing a network connection between a site corresponding to the network connection request and the user terminal; (i) performing a user authentication again in response to a subsequent network connection request after the network connection is stopped after the logout input; Method of controlling a youth internet access service at the Internet service provider side further comprising. (a) receiving an initial network connection request from a user terminal that has been previously agreed to perform control of the youth internet access service; (b) connecting the pre-specified youth initial access site and the user terminal in response to the initial network access request so that the youth initial access site appears on the user terminal, and performing user authentication; (c) if adult authentication is not performed in the user authentication, determining whether it can be provided to a youth for a subsequent network access request; (d) If the determination result is available to the youth, the network connection between the site corresponding to the network access request and the user terminal is allowed, and if not available to the youth, the site and the user terminal corresponding to the network access request are allowed. Steps to block network connections between Including, The youth initial access site is capable of searching or linking to a site previously designated as suitable for a youth, and capable of searching only for a search term previously designated as suitable for a youth. A method for controlling youth internet access service at internet service provider. The method of claim 15, (e) if adult authentication is performed in the user authentication, allowing a network connection between the site corresponding to the network access request and the user terminal without limitation; Method of controlling a youth internet access service at the Internet service provider side further comprising. The method of claim 15, wherein step (b) comprises: (b-1) obtaining user identification information for the user authentication; (b-2) comparing the user identification information with previously stored user information to perform the user authentication; The method of controlling a youth internet access service at the Internet service provider side. The method of claim 15, wherein step (c) comprises: (c-1) Whitelisted sites that store information about sites that are explicitly allowed access to youth or blacklisted sites that store information about sites that explicitly block access to youth. Comparing a site corresponding to the network connection request with the site; (c-2) determining that the network access request is available to a youth when a site corresponding to the network access request belongs to the white list; (c-3) determining that the network connection request cannot be provided to a youth when a site corresponding to the network connection request belongs to the black list. The method of controlling a youth internet access service at the Internet service provider side. The method of claim 18, wherein step (c-3) is (c-4) determining that the network connection request cannot be provided to a youth when a site corresponding to the network connection request does not belong to both the white list and the black list. The method of controlling a youth internet access service at the Internet service provider side. The method of claim 18, wherein step (c-3) is (c-5) if the site corresponding to the network connection request does not belong to both the white list and the black list, withholding the provision for the network connection request; (c-6) determining that the network connection request can be provided to a youth when additionally receiving an approval input for the network connection request. The method of controlling a youth internet access service at the Internet service provider side. The method of claim 15, Wherein step (d), if it is impossible to provide to the youth as a result of the determination (d-1), performing a network connection between the predetermined youth initial access site and the user terminal for the network connection request; The method of controlling a youth internet access service at the Internet service provider side. delete delete The method of claim 15, The youth initial access site is a youth Internet access service control method on the Internet service provider side that can be linked in the form of an image to a site previously designated as suitable for the youth. The method of claim 15, (f) extracting total network usage time within a predetermined time period More, In step (c), (c-7) if the total network usage time is greater than or equal to the threshold usage time, it is determined that it is not available to the youth for the network access request, and if it is less than the threshold usage time, it is provided to the youth for the network access request. Steps to judge as possible Method for controlling a youth Internet access service at the Internet service provider side. The method of claim 25, wherein step (f) comprises: (f-1) extracting total network usage time within a predetermined period when the adult authentication is not performed; The method of controlling a youth internet access service at the Internet service provider side. The method of claim 15, In step (c), (c-8) it is determined that the network connection request can be provided to a youth when it is within a predetermined Internet access allowance time for the network access request, and the network is out of the internet access allowance time. Determining that the request for access is not available to the youth The method of controlling a youth internet access service at the Internet service provider side. The method of claim 15, wherein after step (d), (g) receiving a logout input by a frame window or an address bar after allowing a network connection between the site corresponding to the network connection request and the user terminal; (h) after the network connection is stopped after the logout input, performing the user authentication again in response to a subsequent network connection request; Method of controlling a youth internet access service at the Internet service provider side further comprising. 29. A computer-readable recording medium having recorded thereon a program for realizing each step of the method for controlling a youth internet access service on the Internet service provider side according to any one of claims 1 to 28.

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