KR20100038478A - The doorway control device which uses a one-time password - Google Patents

Abstract

PURPOSE: A doorway control device using one-time password is provided to prevent the leakage of a password by using a password certification system. CONSTITUTION: In a doorway control device using one-time password, a system is attached to a door. The door is opened by allowing the system inputting the password(102). The system performs lock function of the door through one password authentication. If the one-time password is verified, the locking of the door is released temporarily or the door is opened to a specific angle(103).

Description

The doorway control device which uses a one-time password}

There are many systems attached to the door that unlock the device through password authentication. These systems go through an authentication process using a single password previously entered by the user. These passwords should be changed frequently for security reasons and should be prevented from leaking outside.

Nowadays, it is common to receive items by courier. For home delivery and baggage delivery, if there are no people in the home, they often use the method of entrusting them to the management office or neighbor's house. There is a lot of inconvenience when this is not easy. In the case of a home with a password-entry door, you may use a method to provide a password for the delivery. However, it is difficult to use this method because of the risk of leaking passwords.

[Document 1] Patent Registration 10-0343312-0000 (2002.06.24)

The present invention is to solve the above difficulties. When visiting for the delivery of parcels and baggage, it is a convenient way to receive the parcels and baggage by informing you of the entry port for parcel delivery and baggage and the password to open a small door.

In addition, the use of a one-time password to eliminate the risk of leaking passwords allows the courier and baggage delivery person to open a small door and slot only once.

Multiple one-time passwords can be entered into the password input device attached to the door. Like the existing product, there is a password for opening the door. The administrator who authenticated in the administrator mode enters various numbers in the one-time password list. The number registered as a one-time standby password is changed to the next rank number in the password list after one use. Through this process, the person who visited the courier and baggage delivery can open the door and the slot only once for the courier and baggage input.

Small doors or slots opened through one-time password authentication are automatically closed after a certain period of time, ensuring that they remain fully locked after delivery and baggage.

In single households, dual-working families, etc., mainly because the house is vacated during the day, there was a lot of inconvenience in receiving the courier. In addition, even if entrusted to the neighboring house and management room there will be inconvenience. Due to the use of a password authentication system using a one-time password in the present invention, it is possible to conveniently receive the courier service and baggage without risk and anxiety due to leakage of the password.

1 illustrates a method of using the system in the present invention. The home delivery courier 100 who visited the home delivery courier knows that the house is vacant and tries to make a call 101 with the landlord 111. The landlord listens to the courier's courier and hears about the sender and the package, and tells the user a one-time password that has been entered in advance. Enter the one-time password learned 102 through the call with the owner to open the inlet and a small door to put the courier.

Figure 2 is a sequence of the operating situation inside the system in the present invention. If any button is stretched (210) in the case of a password authentication attempt 221 to open the entire door, the door is unlocked through the password check 222. When the one-time password authentication 231 is attempted, the sub-door mode 230 is entered through the one-time password 232 confirmation. In addition, when the user authenticates with the management number 241 is entered into the manager connection 240.

3 is a sequence of operations when entering the sub-door all 400 through the successful one-time password authentication. After the authentication is successful, the sub door is opened (401), and at the same time, the password used for authentication is removed from the authentication standby password by deleting the password (402), and the secret previously input by the standby number change (403). The next rank number in the number list is used as the authentication waiting number. When the door is closed after the delivery of parcel delivery and baggage is completed (404), the sub-door mode exit 408 is performed through the door lock 405. When the set time is exceeded 406 until the door is closed after the sub-door is opened, the door closing 407 is made with a warning sound generated by the system mounted on the sub-door, and the sub-door mode ends.

4 illustrates items used in the manager connection 500 mode according to the present invention. Change the main password to open the entire door (501), one-time password management (502) to register and delete the one-time password, how to use the one-time password and the opening time of the sub-door It consists of a one time mode setting 503.

5 is a simplified illustration of the system of the present invention. The main door 610 and the subdoor 620 are controlled through authentication of the password input system 600 attached to the door. The main door is locked and unlocked 611 by a password entry system. The sub-door 620 is locked and solved by a password input system 211, and the door can be opened or closed 621 by an electrical or mechanical system connected to the sub-door.

Figure 1 illustrates the use of the present invention in chronological order.

Figure 2 is a sequence of the operation of the system in the present invention.

3 is a sequence of operations in one-time password authentication.

4 illustrates items that can be set by an administrator.

5 shows a system of the present invention.

Claims (5)

In the system that is attached to the door and can be opened by entering a password, Administrators can enter one or multiple one-time passwords, System that can unlock the door through one-time password authentication. The method of claim 1, When the one-time password authentication is successful, the system unlocks the door temporarily, opens the door only at a certain angle, opens an entrance to insert a small door or object mounted on the door, or releases the lock function. . 3. The method of claim 2, If the one-time password authentication is successful, the system automatically closes after the time set from the time when the door is opened or the lock function is released. The method of claim 1, A system in which a successful authentication password is deleted from the standby authentication number and the next rank number of the plurality of password lists entered by the administrator is registered as the authentication waiting number. The method of claim 1, After successful authentication, the next rank number of the multiple password list entered by the administrator is registered as the authentication wait number, and after the lowest order authentication of the password list is completed, the first rank number is registered as the authentication wait number and changed sequentially. System.

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