KR20030011050A - payment method by controlling internet connecting device and assigning user ID and virtual fixed IP - Google Patents

Abstract

PURPOSE: A method for the EC(Electric Commerce) payment by controlling a serial number of an Internet connection equipment and giving a user ID and a virtual fixed IP(Internet Protocol) is provided to promote the EC through the payment convenience by certifying the payment for the goods buying instantly when a user clicks the payment at a shopping site or a contents site. CONSTITUTION: When the user clicks the payment button, a site corresponding to a click signal transmits the parameter information, a member ID and the ISP(Internet Service Provider) subscriber information of the user to a certification site(S17). The certification site stores the member ID information in an ID database of the corresponding site and the ISP of the user requests the certification to an ISP server(S18). After the ISP server confirms the subscription of user, a result and an ISP subscriber number of the user are transmitted to the certification site(S20). After storing the ISP subscriber number, the certification site compares the member ID with the ISP subscriber number(S21). In case that the comparison result is accorded, the EC is advanced by transmitting the comparison result to the site(S25).

Description

Payment method by controlling internet connecting device and assigning user ID and virtual fixed IP}

The present invention relates to a payment method of electronic commerce, and in particular, when selecting a product purchase on a shopping site (or content site) and clicking payment, the Internet access equipment serial number control so that payment for the product purchase can be immediately authenticated. And payment method of electronic commerce through granting user ID and virtual fixed IP.

As is well known, the payment method used in the electronic commerce via the Internet uses a payment method using a credit card and a payment method without a bankbook payment, but the payment method using the credit card may be used in fear of leaking card information. There is a tendency to avoid, the payment method by the passbook payment takes time for deposit confirmation, e-commerce is not made immediately, there is an inconvenience to be deposited in the bank account.

In order to solve the problem of the above-described payment method by credit card or bankbook payment, a method of using a prepaid cyber money or adding to a telephone charge (including a mobile phone) has been proposed.

In the method of paying the cost generated by adding up the phone charges, the user can receive the authentication number via wired or wireless and enter the received authentication number by accessing a web server of the Internet, thereby purchasing a product or using content. .

However, the method of using the cyber money is inconvenient that the user has to go through several steps in the payment, such as having to purchase a prepaid card at a certain place of purchase first and access the web server and input the authentication number on the prepaid card. In addition, a method of making a payment by summing up the phone number has also been inconvenient to input the authentication number into a field of a connected web server through a telephone.

That is, the conventional e-commerce requires the purchaser's authentication number input process. If there is no input process, the purchaser does not proceed with the one-click process. Every time I bought a product, there was a lot of inconvenience.

Therefore, the present invention has been made to solve the above-mentioned conventional problems, an object of the present invention, when selecting a product purchase on a shopping site or a content site and clicks on payment, the payment for the product purchase is immediately authenticated. By providing the convenience of payment according to the e-commerce, it is intended to provide a payment method of the e-commerce through the serial number control of the Internet access equipment and the user ID and the virtual fixed IP.

1 is a block diagram of a payment system for electronic commerce through the serial number control of the Internet access equipment and the granting of the virtual ID and the virtual IP according to the first embodiment of the present invention.

Figure 2 is a flow chart showing a payment method of electronic commerce through the serial number control of the Internet access equipment and the user ID and virtual fixed IP in the first embodiment of the present invention.

3 is a block diagram of an electronic commerce payment system for controlling Internet access equipment using a virtual IP according to a second embodiment of the present invention.

Figure 4 is a flow chart showing an e-commerce payment method of controlling the Internet access equipment using a virtual IP as a second embodiment of the present invention.

5 is a flowchart for granting a virtual IP according to a second embodiment of the present invention.

6 is a flow chart of an e-commerce payment in a third embodiment of the present invention offline.

* Description of the symbols for the main parts of the drawings *

10: shopping site, 11: member DB

12: Webpage 13: Payment Selection Page

14: Virtual IP Grant Program 20: Certification Site

21: shopping mall ID DB 22: subscriber number DB

23: Matching Table 24: Payment Authenticator

25: Payment DB 26, 34: Settlement

27,35: Billing DB 28: Virtual IP DB

30: ISP server 31: Subscriber number DB

32: Subscriber ID DB 33: Subscriber Password DB

100: user's computer 200: payment terminal

300: Card

Hereinafter, a first embodiment of the present invention will be described with reference to the accompanying drawings.

1 is a block diagram of an electronic commerce payment system through serial number control and user ID and virtual IP assignment in an embodiment of the present invention.

Reference numeral 100 denotes a computer of a user with Internet access equipment (DSL, XDL) installed, reference numeral 10 denotes a shopping site or a content site opened on the Internet, reference numeral 20 denotes an authentication site, and reference numeral 30 denotes a user. Represents the ISP server of the telecommunication company.

The content or shopping site 10 stores and manages the ID (ID) and password given to the user as well as the personal information of the user registered as a member, and when the user requests a payment, the member's ID of the user is authenticated. 20, the member DB 11 to be transmitted to the user, a web page 12 to enable the user to access, and a payment selection page 13 to allow the user to pay for content or product purchase in one click; It is not limited to these components.

The authentication site 20, the content ID or shopping mall ID DB 21 for receiving and storing the member ID information of the user subscribed to the shopping site 10, the user of the user subscribed to the ISP server 30 of the communication company Subscriber number DB {subscriber ID (ADSL, XDL) or ISP subscriber ID} 22 of the communication server to receive and store the subscriber number, the content ID or shopping mall ID DB 21 and ISP subscriber number DB 22 Matching table 23 for matching and storing the stored member ID and ISP subscriber number into a table, and a payment authenticator 24 for authenticating payment of the purchased product when the user purchases the product at the content or shopping site 10. ) And a payment DB 25 for storing and managing payment information authenticated by the payment authenticator 24, a payment device 26 for calculating user payments on the shopping site 10, and the payment device 26. It includes a billing DB (27) for storing and managing payment amount information settled from It is not limited to these components.

The ISP server 30 stores and manages the subscriber number of the subscribed user, and transmits the subscriber number to the authentication site 20 when the user requests a payment. Subscriber ID DB (32) for storing and managing the ID of the subscriber, Subscriber password DB (33) for storing and managing the password of the subscribed user, the payment machine (34) for calculating the payment amount of the user received from the authentication site (20) And a billing DB 28 for storing and managing the billing details settled by the checker 34 and then billing the billing details to the user, but not limited to these components.

And, Figure 2 is a flow chart showing a payment method of electronic commerce through the serial number control of the Internet access equipment and the user ID and virtual fixed IP as a first embodiment of the present invention, the progress step,

When the user accesses the shopping site 10 (S10), it is determined whether to register (S11) to induce membership (S12), and then the ID and password are given (S13) to log in (S14) while content or shopping mall. In the e-commerce to make a search (S15) of,

When the user clicks on the payment for the product purchase (S16), the shopping site 10 goes to the authentication site 20 with the member's parameter information (eg, product code, payment amount, etc.), the user's member ID, the user's ISP. Transmitting subscriber information (eg, ID and password of the ISP subscription) (S17); The authentication site 20 stores the user ID information of the user in the content ID and the shopping mall ID DB 21 by the above steps. Requesting the ISP subscriber information authentication of the user to the server 30 (S18);

From the above authentication request, the ISP server 30 confirms whether the user subscribes to the ISP (S19), and transmits the result as well as the user's ISP subscriber number to the authentication site 20 (S20);

From the above step, the authentication site 20 stores the ISP subscriber number of the user, which is transmitted from the ISP server 30, in the ISP subscriber number DB 22, and then subscribes to the shopping site 10 and receives the member. Matching the ID and the ISP subscriber number received by joining the ISP server 30 of the telecommunication company (S21) to determine whether they are the same user (S22);

As a result of the determination, if the user subscribed to the shopping site 10 and the user subscribed to the ISP server 30 are the same as each other (S23), and if they do not match, the payment is rejected (S24). Transmitting to the user and the shopping site 10 to proceed with the electronic commerce of the purchase and sale of the product (S25); Proceeds.

Here, the matching of the ISP subscriber number and the member ID by the authentication site 20 is performed by the matching table 23, and the matching table 23 is generated when the user first requests a payment.

Referring to Figures 1 and 2 attached to the operation of the first embodiment of the present invention configured as described above are as follows.

First, when the user connects to the shopping site 10 via the ISP server 30 of the telecommunication company via the computer 100 (S10), the shopping site 10 determines whether the connected user is a member ( S11).

At this time, if a member induces login (S14), and if not a member, induces member registration (S12), and when member registration is made, ID and password are given (S13), and the member's subscription information is a member. Stored in the DB (11).

Subsequently, the registered user searches for the product to be purchased through the content or the web page 12 of the shopping site 10 (S15), and then determines the product to purchase from the search and builds the content or the shopping site 10. From the payment selection page 13 is clicked on the payment of goods purchase (S16).

Then, the shopping site 10 transmits the product code and payment amount, as well as the user's member ID and the user's ISP subscriber information (for example, the ID and password of the ISP subscription) as the parameter information of the member to the authentication site 20. Done,

The authentication site 20 stores the shopping mall membership ID of the user transmitted from the shopping site 10 in the shopping mall ID DB 21, and analyzes the ISP subscriber information of the user and then analyzes the information. The ISP server 30 of the telecommunication company appears to transmit the subscriber information to request that the user is a subscriber (S18).

At this time, the ISP server 30 searches the subscriber ID DB 32 and the subscriber password DB 33 for the ISP subscriber information, ie, the subscriber ID and password of the ISP, which are transmitted from the authentication site 20. To match each other,

From the matching result, the subscriber or the subscriber is transmitted to the authentication site 20 (S19), and the ISP subscriber number of the user stored and managed in the subscriber number DB 31 to the authentication site 20 is transmitted. (S20).

Then, the authentication site 20 confirms whether the subscription is sent from the ISP server 30, and at the same time, the ISP subscriber number DB (22) of the ISP subscriber number of the user transmitted from the ISP server (30). ), The content or shopping mall member ID stored in the content or shopping mall ID DB 21 and the ISP subscriber numbers stored in the subscriber number DB 22 are matched with each other (S21) to determine whether they are the same users. (S22).

That is, the authentication site 20 has a matching table 23 which generates a table by matching the member ID stored in the shopping mall ID DB 21 and the subscriber number DB 22 with the ISP subscriber number and tabulating them. (23) is to be made when the user makes the first payment request,

In the authentication site 20, the member ID of the user transmitted from the shopping site 10 and the ISP subscriber number transmitted from the ISP server 30 are matched with each other, and the matched information is matched with the matching table 23. Will be created.

In this case, when the user subscribed to the search result content or the shopping site 10 and the user subscribed to the ISP server 30 are the same, the payment authenticator 25 built on the authentication site 20 is a user. After approving the payment according to the purchase of goods (S23), the approval result is stored in the payment DB 26, and the approval result is transmitted to the user's computer 100 and the shopping site 10.

Then, the e-commerce payment of the purchase and sale of the product may be performed at one time between the shopping site 10 and the user (S25).

Here, the settlement site 20 and the billing DB 27 is built in the authentication site 20, the checker 26 is settled the user payment price on the shopping site 10 and the result DB billing DB While storing and managing the information in the storage unit 27, the storage information is transmitted to the payment device 34 of the ISP server 30, and the payment device 34 of the ISP server 30 charges the monthly subscription fee to the user who is registered as a member. The communication fee to be made and the payment amount of the product purchase will be managed by storing in the billing DB (35).

In addition, the ISP server 30, the authentication site 20 and the shopping site 10 to be settled later for the fee for the goods that are sold to each other.

In this case, the fee for which the settlement is made refers to a fee according to payment authentication in the case of the authentication site 20, the ISP server 30 refers to a communication fee, and the content or shopping site 10 refers to the selling price of the product. The settlement rate is determined by agreement of each site.

On the other hand, Figures 3 to 5 is a second embodiment of the present invention, which shows a payment method of electronic commerce through a virtual IP.

That is, FIG. 3 is a block diagram of an electronic commerce payment system through serial number control and user ID and virtual fixed IP control (for reference to the drawings referred to below, FIG. 3 is the same as the first embodiment of the present invention). Will be described with the same reference numerals).

Reference numeral 100 denotes a user's computer to which a serial number, a user ID, and a virtual fixed IP is assigned. Reference numeral 10 denotes a content or shopping site established on the Internet, reference numeral 20 denotes an authentication site, Reference numeral 30 denotes an ISP server of a telecommunication company with which the user is subscribed.

The content or shopping site 10 stores and manages the ID (ID) and password given to the user as well as the personal information of the user registered as a member, and when the user requests a payment, the member's ID of the user is authenticated. 20, the member DB 11 to be transmitted to the user, the web page 12 to enable the user to access, the payment selection page 13 to allow the user to pay for the purchase of the product, and the user who is registered as a member. It includes a virtual IP granting program 14 for granting a virtual IP to, but is not limited to these components.

In the authentication site 20, a virtual IP DB 28 for receiving and storing virtual IP information of a user subscribed to a shopping site (or a content site) 10, and subscribed to an ISP server 30 of a telecommunication company. Subscriber number DB 22 for receiving and storing the user's subscriber number, matching the member ID stored in the virtual IP DB 28 and the subscriber number DB 22 with the ID of the communication service subscriber or ISP subscriber number A payment authenticator 24 for authenticating the payment of the purchased product when the user purchases the product at the matching table 23 and the shopping site (or the content site) 10, and the payment authenticator 24 Payment DB (25) for storing and managing the payment information authenticated from), the settlement device 26 for calculating the user payment amount in the shopping site 10, and stores the payment amount information settled from the settlement device (26) Contains billing DB (27) to manage, and these components Not limited to.

The ISP server 30 stores and manages the subscriber number of the subscribed user, and transmits the subscriber number to the authentication site 20 when the user requests a payment. Subscriber ID DB (32) for storing and managing the ID of the subscriber, Subscriber password DB (33) for storing and managing the password of the subscribed user, the payment machine (34) for calculating the payment amount of the user received from the authentication site (20) And a billing DB 28 for storing and managing the billing details settled by the checker 34 and then billing the billing details to the user, but not limited to these components.

And, Figure 4 is a flow chart showing the e-commerce payment method through the serial number control of the Internet access equipment and the user ID and virtual fixed IP as a second embodiment of the present invention, the progress step,

When the user accesses the shopping site (or the content site) 10 (S30), the user determines whether to register (S31) to induce membership (S32), and then gives an ID and password (S33) to log in (S34). In the electronic commerce to make a search (S36) of the shopping mall is made, when the user login of the user is made, installing a drive for granting a virtual IP to the user's computer 100 and granting a virtual IP (S35). ;

When the user who has been granted the virtual IP clicks on the payment for the purchase of the product (S37), the shopping site 10 passes the member's parameter information (eg, content or product code, payment amount, etc.) to the authentication site 20, and the virtual. Transmitting IP, ISP subscriber information (for example, ID and password of the ISP subscription) of the user (S38);

In step S39, the authentication site 20 stores the user's virtual IP information in the virtual IP DB 28 and requests the ISP server information authentication of the user to the ISP server 30 (S39);

From the authentication request, the ISP server 30 confirms whether the user subscribes to the ISP (S40), and then transmits the user's subscriber number to the authentication site 20 as a result (S41).

From the above step, the authentication site 20 stores the ISP subscriber number, which is transmitted from the ISP server 30, in the ISP subscriber number DB 22, and then subscribes to the contents or the shopping site 10. Matching the received virtual IP with the ISP subscriber number given to the ISP server 30 of the telecommunication company (S42) to determine whether they are the same user (S43);

As a result of the determination, if the user subscribed to the content or the shopping site 10 and the user subscribed to the ISP server 30 are the same as each other (S44), if they do not match with each other, the payment is rejected (S45). Transmitting the result to the user and the shopping site 10 to proceed with the e-commerce of purchase and sale of the product (S46); Proceeds.

Here, the matching of the ISP subscriber number and the virtual IP by the authentication site 20 is made by the matching table 23, and the matching table 23 is generated when the user first requests a payment.

In addition, FIG. 5 is a flowchart illustrating a process of granting a virtual IP to a user subscribed to the content or shopping site 10.

That is, accessing the shopping (or content) site 10 and determining whether a virtual IP exists in the computer 100 of the user logged in (S51) (S52);

As a result of the determination, if the virtual IP does not exist, the user is queried whether to install the client drive that grants the virtual IP (S53), and then installing the drive on the user's computer 100 and granting the virtual IP (S58). ;

When the client driver is not installed as a result of the query in step S53, when the user searches for a product in the content or shopping site 10 (S54) and requests a payment to the authentication site 20 (S55) (S56). Installing a client drive for granting a virtual IP to the computer 100 to grant the virtual IP to allow payment approval (S57); It was made to proceed.

Here, the virtual IP is a code number generated by installing a client drive in the user's computer 100, and is generally composed of a country code, a corresponding ISP communication company name, a shopping site name, a customer group, and a customer number after an IP address. To lose.

For example, when defining 203,47,213,03,8201,0265,9326, 203,47,213,03 in the first half is the IP address, the second 8201,0265,9326 is the virtual IP, and 82 is the country. Number means 01, ISP means company name, 02 means shopping site name, 65 means customer group, 9326 means customer number.

The virtual IP is protocol data that is transmitted only when the client module installed in the user's computer 100 accesses the authentication site 20. When the virtual IP is connected to other servers, only the IP address in the first half is transmitted. The transport protocol is limited.

Referring to Figures 3 to 5 attached to the operation of the second embodiment of the present invention configured as described above are as follows.

First, when a user accesses the content or the shopping site 10 via the ISP server 30 of the telecommunication company through the computer 100 (S30), the shopping site 10 determines whether the connected user is a member. (S31).

At this time, if a member induces login (S34), and if not a member, induces member registration (S32), and when member registration is made, ID and password are given (S33), and the member's subscription information is a member. Stored in the DB (11).

Here, the virtual IP granting program 14 built on the shopping site 10 determines whether a virtual IP exists in the user's computer 100 while driving when the member logs in (S52).

If the virtual IP does not exist in the user's computer 100 as a result of the determination, the virtual IP granting program 14 inquires whether to install a client drive for granting the virtual IP to the user (S53). When the user responds to the query, the virtual IP granting program 14 installs a drive in the user's computer 100 and gives a virtual IP (S58).

At this time, if the user does not want to install the client drive, the virtual IP granting program 14 stops the driving, but the user searches for goods on the shopping site 10 (S54) to make a payment to the authentication site (20). When requesting (S55) (S56), the virtual IP granting program 14 assigns a virtual IP while installing a client drive that grants the virtual IP to the user's computer 100, thereby paying for the user's purchase of goods. Authentication was made possible (S57).

That is, after a user assigned with a virtual IP searches for a product to purchase through the web page 12 of the shopping site 10 (S36), the payment is established on the shopping site 10 by determining a product to purchase from the search. From the selection page 13, the payment of the product purchase is clicked (S37).

Then, the shopping site 10 transmits the product code and payment amount, as well as the user's virtual IP and the user's ISP subscriber information (for example, ID and password of the ISP subscription) as the parameter information of the member to the authentication site 20. Bar (S38),

The authentication site 20 stores the virtual IP of the user transmitted from the shopping site 10 in the virtual IP DB 28, while analyzing the ISP subscriber information of the user and appearing from the analysis result. The ISP subscriber 30 transmits the ISP subscriber information to the telecommunication company (S39).

At this time, the ISP server 30 searches the subscriber ID DB 32 and the subscriber password DB 33 for the ISP subscriber information, ie, the subscriber ID and password of the ISP, which are transmitted from the authentication site 20. To match each other,

From the matching result, the subscriber or the subscriber is transmitted to the authentication site 20 (S40), and the ISP subscriber number of the user stored and managed in the subscriber number DB 31 to the authentication site 20 is transmitted. (S41).

Then, the authentication site 20 confirms whether the subscription is transmitted from the ISP server 30, and at the same time, the subscriber number DB (22) of the ISP subscriber number of the user transmitted from the ISP server (30) After storing in the virtual IP DB 28, the user's virtual IP stored in the virtual IP DB 28 and ISP subscriber numbers stored in the subscriber number DB 22 are matched with each other (S42) to determine whether they are the same users (S43).

That is, the authentication site 20 has a matching table 23 which generates a table by matching the virtual IP and ISP subscriber numbers stored in the virtual IP DB 28 and the subscriber number DB 22 to each other, and generates the matching table. (23) is to be made when the user makes the first payment request,

In the authentication site 20, the virtual IP of the user transmitted from the shopping site 10 and the ISP subscriber number transmitted from the ISP server 30 are matched with each other, and the matched information is matched with the matching table 23. Will be created.

At this time, if the user subscribed to the search result shopping site 10 and the user subscribed to the ISP server 30 are the same, the payment authentication device 25 built on the authentication site 20 in the product of the user After approving the payment according to the purchase (S44), the approval result is stored in the payment DB 26, and the approval result is transmitted to the user's computer 100 and the shopping site 10.

Then, the e-commerce payment of the purchase and sale of the product may be performed at one time between the shopping site 10 and the user (S46).

Here, the settlement site 20 and the billing DB 27 is built in the authentication site 20, and in the checker 26, the settlement of the user payment price in the shopping site 10 and the result is billed DB ( 27), while storing and transmitting the stored information to the payment device 34 of the ISP server 30, the payment device 34 of the ISP server 30 charges the monthly subscription fee to the user subscribed to the membership. The communication fee and the payment amount of the product purchase can be stored and managed in the billing DB 35.

In addition, the ISP server 30, the authentication site 20 and the shopping site 10 to be settled later for the fee for the goods that are sold to each other.

Meanwhile, although the first and second embodiments of the present invention have described the payment method of the electronic commerce made online, the payment may be made in connection with the offline.

That is, as shown in Figure 6 to establish a payment terminal 200 connected to the authentication site 20 and a dedicated line in the offline store, the customer using the shop 300 is a card 300, the ISP subscription information printed on the customer Issue it.

Here, the ISP subscription information printed on the card 300 is not exposed to the outside or exposed to the outside, and preferably not exposed to the outside.

Thereafter, when the customer visits the store and purchases a product, passes the issued card 300 to the payment terminal 200, the payment terminal 200 checks the ISP subscription information in the card 300 at the authentication site 20. Sent to,

The authentication site 20 receives the authentication procedure by transmitting the transmitted ISP subscription information to the ISP server 30 of the communication company, so that payment can be made according to the purchase of the customer's product in an offline store.

Hereinafter, since the authentication procedure is the same as in the first and second embodiments of the present invention, redundant descriptions are omitted.

As described above, the payment method of the electronic commerce through the serial number control of the Internet access equipment of the present invention, the user ID and the virtual fixed IP grant is selected when the user clicks the payment after selecting the product purchase on the shopping (or content) site. By allowing payment for content or product purchases to be immediately authenticated, the convenience of payment according to electronic commerce is provided to create an effect of promoting the activation of electronic commerce.

What has been described above is just one embodiment for implementing a payment method of the electronic commerce through the control of the serial number of the Internet access equipment according to the present invention and the user ID and virtual fixed IP, the present invention is in the above embodiment Without limiting the scope of the present invention as claimed in the following claims, those skilled in the art to which the invention belongs without departing from the spirit of the present invention to the extent that various modifications can be made I would say this.

Claims (8)

When a user is connected to an online site (shopping or content site), the user determines whether to register and induces membership, and then logs in by giving an ID and password, and searches for content and shopping malls. To Transmitting a user's parameter information, a user's member ID, and a user's ISP subscriber information to the authentication site when the user clicks on the payment for the content or product purchase; By the authentication site storing the user ID information of the user in the ID DB of the corresponding site and requesting the ISP subscriber information authentication of the user to the ISP server; Checking, by the ISP server, whether the user subscribes to the ISP from the authentication request, and transmitting the ISP subscriber number of the user to the authentication site as well as the result; From the above step, the authentication site stores the user's ISP subscriber number transmitted from the ISP server in the ISP subscriber number DB, and then subscribes to the member ID and the telecommunications company's ISP server, which are subscribed to the content and shopping site. Judging whether the ISPs are the same users by matching the ISP number; As a result of the above judgment, if the user subscribed to the shopping site or the content site is the same as the user subscribed to the ISP server, the payment is approved. If the user does not match, the payment is rejected and the result is transmitted to the user and the shopping site or the content site. Proceeding with the e-commerce of purchase and sale of goods; Internet access equipment serial number control, characterized in that proceed to the user ID (ID) and virtual fixed IP (IP) payment method of payment of e-commerce. The Internet access equipment serial number control, user ID (ID) and virtual fixed IP according to claim 1, wherein the matching of the ISP subscriber number and the content or shopping mall ID by the authentication site is performed by searching a matching table. (IP) Payment method of e-commerce through grant. According to claim 1, The matching table, Internet access equipment serial number control and user ID (ID) and virtual, characterized in that generated by matching the user's shopping mall ID and ISP subscriber number when the user first requests a payment Payment method of e-commerce through the fixed IP (IP) grant. In the electronic commerce to determine whether to register the user when the user is connected to the shopping site, to induce membership, and to log in by giving an ID and password, and to search the contents or the shopping mall, Providing a virtual IP by installing a drive for granting a virtual IP to a user's computer when the user's member login is made; Transmitting the parameter information of the member, the virtual IP, and the ISP subscriber information of the user to the authentication site when the user who has been granted the virtual IP clicks on the payment for purchasing the product; By the authentication site storing the virtual IP information of the user in the virtual IP DB and requesting the ISP subscriber information authentication of the user to the ISP server; Checking, by the ISP server, whether the user subscribes to the ISP from the authentication request, and transmitting the ISP subscriber number of the user to the authentication site as well as the result; From the above step, the authentication site stores the user's ISP subscriber number transferred from the ISP server in the ISP subscriber number database, and then subscribes to the virtual IP and the telecommunications company's ISP server, which is subscribed to the content or shopping site. Judging whether the ISPs are the same users by matching the ISP number; As a result of the above judgment, if the user subscribed to the content or shopping site and the user subscribed to the ISP server are the same, the payment is approved. If the user does not match, the payment is rejected and the result is transmitted to the user and the content or the shopping site. Proceeding with the e-commerce of purchase and sale for; Internet access equipment serial number control, characterized in that proceed to the user ID (ID) and virtual fixed IP (IP) payment method of payment of e-commerce. 5. The Internet access equipment serial number control and user ID and virtual fixed IP of claim 4, wherein the matching of the ISP subscriber number and the virtual IP by the authentication site is performed by searching the matching table. ) Payment method of e-commerce through grant. The method of claim 5, wherein the matching table, When a user requests a payment for the first time, the virtual IP assigned to the user and the ISP subscriber number are generated by matching each other. E-commerce payment method. The method of claim 4, wherein the granting of the virtual IP, Determining whether a virtual IP exists in a computer of a logged in user by accessing a shopping site; If the virtual IP does not exist, inquiring whether to install a client drive for granting the virtual IP to the user, and installing the drive in the user's computer and granting the virtual IP; If the client driver is not installed as a result of the query in the above step, when the user searches for the product on the shopping site and requests payment to the authentication site, the payment approval is granted by installing the client drive that grants the virtual IP to the user's computer. To be made; Internet access equipment serial number control, characterized in that proceed to the user ID (ID) and virtual fixed IP (IP) payment method of payment of e-commerce. According to claim 1, Internet service provider serial number control and user ID (ID) and characterized in that the service provider issuing a card with the ISP subscription information printed by the telecommunications company to enable the payment authentication by the authentication site even in the offline store Payment method of e-commerce through the provision of virtual fixed IP (IP).