KR20010071652A - the fluctuating secret number using system of preservation type - Google Patents

Abstract

PURPOSE: An apparatus for using a variable security password is provided to prevent another person from drawing out a user's deposit and using the user's information by enabling the user to input and use a variable password considering a monitor or a terminal, presentation number, a calculation variable and so on. CONSTITUTION: A user inputs a variable password through a presentation number randomized on a terminal or a monitor, a password for which the user applies, a calculation variable for which the user applies. In case that related information is transmitted to a related company, the related company calculates the information on the presentation number and the calculation variable is calculated. After that, the company confirms the result calculated is corresponded to the variable password. The company permits a transaction or a use to the user.

Description

The fluctuating secret number using system of preservation type}

According to the present invention, in the use of a password such as a cash card, a debit card, a credit card, or a deposit account, or a password used as a number on the Internet, the presenting number and secret rule operator and the application password based on a secret rule operator are used as variables. It relates to a security type variable password using device that uses a variable password that enters a different password each time through the operation according to.

Conventionally, as shown in FIG. 1 and FIG. 2, by using a password such as a cash card, a debit card, a credit card, or a bank account, or a password used as a number on the Internet, the password applied every time is used as it is. There is a problem that the password is exposed when other people look behind the scenes or hack on the Internet.

The present invention was made to solve such a problem, and the variable password user is illegal from another person by inputting the variable password in consideration of the random presentation number, secret rule operator, and arithmetic variable of the monitor, terminal, or withdrawal statement. It is characterized by providing a secure type variable password using device to withdraw deposits or use information.

1 is a schematic diagram showing a schematic role configuration of a conventional apparatus,

2 is a flowchart showing an operation procedure of a conventional apparatus;

3 is a schematic diagram showing a schematic role configuration of a device according to the invention,

4 is a flow chart showing the operation sequence of the apparatus according to the present invention;

5 is a reference example of creating a change password application according to the present invention,

6 is an example of a change password application form in accordance with the present invention,

7 is a variable password example by the calculation according to the present invention,

8 is an example of the change password by the operation according to the present invention.

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

100: terminal / withdrawal presentation number 200: application password

300: secret rule operator 400: variable password

Hereinafter, the security type variable password using apparatus of the present invention will be described in detail with reference to the accompanying drawings.

Figure 3 schematically shows the role of the security type variable password using the device according to the present invention, the user is presented through a random number presented on the terminal, monitor or withdrawal, password applied by the user, arithmetic variables applied by the user When the relevant information is sent by entering the variable password, the affiliated company verifies the information about the presented number and the variable password using the received information, and confirms the variable password correspondence through the operational variables of the application password and the secret arithmetic code in the individual data. I make a decision on the license.

Figure 4 is a flow chart showing the operation sequence of the device according to the present invention, when the user enters a variable password by arithmetic variables into the secret code operation code and the application password randomly presented at each transaction, the control computer of the related company is The process of verifying whether the variable password, the presented number, and the secret arithmetic code is an authorized user by operation variables is shown.

5 shows an example of creating a variable password application reference according to the present invention, which is an example for a variable password application applicant to select an operational variable using a variable of a calculation position, a calculation method, a number of users, and a secret arithmetic operator of an application password. Item 1 is the user's application password selection position selection view, type A is calculated with the application password on the top, type B is calculated on the bottom. In the case of the division operator, the variable of the variable password is changed according to the position. The tangible, helix, and polymorph of item 2 are the variable password arithmetic method variables, and the pseudotype is the sum of the digits and the sum of the other digits. In the form of summing, the hexadecimal type is an independent type in which each operation is performed by independent digits, and the polytype is a type in which each digit is independent and an operator can be selected for each digit. Item 3 is a variable depending on the number of digits of the variable password, and the dummy type is a form in which the number used for the variable password is wrong by selecting the number of digits used.In the hexadecimal and polymorphic forms, the calculated digits are independent. Form.

FIG. 6 shows an example created by the example of FIG. 5 except for selecting a secret arithmetic operator as an example of a variable password application form according to the present invention. Since the selection of the secret arithmetic operator of FIG. 6 is a single operator in the case of a pseudotype and a helix, a method of selecting one operator is divided into a fixed type and a cyclic variable type, and the fixed type is a case of using one secret arithmetic operator and a circular variable type. Is a form in which four secret arithmetic operators use a cyclic arithmetic operator that changes cyclically. Circulation is a one-digit shift from left to right. When the polymorph is selected in item 2 of FIG. 5, the secret type operator is fixed for each digit, and the fixed type is fixed and used for each digit. It is a form. The cyclic variation type by digit is a form used as the form circulated for each digit. Here, the cyclical variation type by digits is shifted by one digit from top to bottom.

7 and 8 show an embodiment of the calculation method and the variable password user digits according to the present invention, each example is a presentation number (100), application password (200), secret rule operator (300), variable password (400) And a specific use example by each calculation variable in FIGS. 5 and 6. Example 1 of FIG. 7 is an example of a hypothetical operation method of item 2 of FIG. 5, when the presentation number (100) 2739, the application password (200) 5589 and the secret rule operator of the terminal (+) are thousand digits. And since the calculation method is the summation method, the variable password 400 is 8328. Example 2 is an example of the spiral type operation method of item 2 of FIG. 5, and the operation method is 7218 according to the operation variable for each digit since the operation method is independent. Examples 3 and 4 show that when the-(minus) operator is used, the variable password is different depending on the operation method of the sum type (item 2 in FIG. 5) and the standalone type (item 2 in FIG. 5). Example 5 shows the use of the variable password by the stand-alone operation (item 2 in Fig. 5) when using the X (multiply) operator, and Example 6 uses the variable password by the stand-alone operation using the / (divide) operator. Shows.

8 is a view showing an embodiment of the calculation method and the variable password user digit according to the present invention as shown in Figure 7 Example 7 and Example 8 is the presentation number 100 is located above and the application password is located below (Fig. 5 item 1) Type B), the operator is independent for each digit (polymorphism of item 5, item 2) and shows an example of applying the variable password 400 by selecting the variable password user digits. That is, the variable password 400 of Example 7 is 7240, and the variable password 400 of Example 8 is 0223 according to the number of digits used. Examples 9 and 10 show the presenting number 100 below and the application password above (type A and item 2 in Fig. 5, item 1). It shows that variable password is used differently by division operator by position.

Thus, the variable password used is different depending on how the applicant applies for the variable password.Users with the same password can enter a different variable password every time due to arithmetic variables such as random presentation numbers and secret operators. Even if the variable password and the presented number are exposed to others, the other person can use the password more securely because they cannot know the operation variable and the application password.

As described above, the use of the password by the security type variable password using device does not expose the application password 200, the secret rule operator 300, and the operation variable, and exposes only the variable password and the presented number so that others do not guess the variable password. If you use a cash card, debit card, credit card or bank account that uses passwords and passwords on the Internet, you can protect your users from password exposure.

In case of the security type variable password using device, the user can trade more securely by exposing only the variable password calculated through variables such as application password and secret arithmetic operation. Secret operators can be easily used by anyone who requires basic arithmetic capabilities because they are calculated by arithmetic operations.

Although the invention has been described in detail only with respect to the described embodiments, it will be apparent to those skilled in the art that modifications and variations can be made within the spirit and scope of the invention, and such variations or modifications will belong to the appended claims. .

Claims (4)

In the present invention, in the use of a password such as a cash card, debit card, credit card, or bank account or the like used as a number on the Internet, a randomly presented presentation number, secret arithmetic operator, and application password are presented on a terminal or monitor. Security type variable password using device, characterized in that to use a variable password to input a different password every time through the variable, the variable password user digits. 2. The apparatus of claim 1, wherein a change number is used every time the withdrawal is presented to the terminal, the monitor, and the withdrawal number at random. The method of claim 1, the secret arithmetic operator is an operator that a customer applies for as a four-dimensional arithmetic symbol and is not known to others, such as a password, and is divided into a fixed type, a cyclic variable, and a cyclic variable by the number of digits. Security type variable password, characterized in that the form, the cyclic variable type and the cyclic variable type by the number of digits the operator circulates in the form requested by the customer. 2. The apparatus of claim 1, wherein the application password and the random presentation number are used using a calculation position, a calculation method, and a user digit variable of the calculation result.