JPH0253164A - Using right collation system for terminal system - Google Patents

Abstract

PURPOSE:To prevent the illegal use of a terminal system to each input data by collating operator identification information that is read every time an operator inputs the input data with registered using right register information. CONSTITUTION:A terminal side using right collation means B1 serves as the software which works via a CPU 1 of a terminal system T. Then the means B1 produces an input message from the terminal proper information 21 on the system T, the operator identification information 22 read by an operator identification information reading means 4, and the input data 23 received from an input device 2 every time the operator inputs the data 23 through the device 2. The produced message is sent to a host computer system H and the collation is carried out by the system H for identification of a register operator. Thus it is possible to prevent the illegal use of the system T against each input data.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a usage right checking method for a terminal system, and particularly to a terminal system that checks whether an operator using the terminal system is a registrant with usage rights. Concerning usage rights verification method.

[Conventional technology]

In the conventional terminal system usage right verification method, before using the terminal system, the operator inputs his/her own identification information from an ID card or enters his/her identification information using a password from the keyboard. The system or a host computer system connected via a line from the terminal system verifies whether the operator is a registrant with usage rights, and if the operator is a registrant with usage rights, subsequent input is allowed to continue until the operator finishes inputting.

[Problem to be solved by the invention]

The conventional usage rights verification method for terminal systems described above detects whether the operator is a registrant with usage rights only at the time the terminal system starts to be used. However, the disadvantage is that the system continues to allow input, resulting in unauthorized use.

Further, the conventional password-based verification method for usage rights of terminal systems has the problem that unauthorized use may be carried out by another operator who has somehow learned the password without the operator's knowledge.

The purpose of the present invention is to check each input data by comparing the read operator identification information with the operator's usage right registration information registered in advance every time the operator inputs the input data. An object of the present invention is to provide a terminal system usage right verification method that can prevent unauthorized use of the terminal system.

[Means to solve the problem]

The usage right verification method of the terminal system of the present invention consists of a central processing unit, an input device such as a keyboard or a voice recognition device, a storage device such as a main memory or a magnetic disk device, and operator identification information such as an ID card reader. (A) an ID inserted into the operator identification information reading device;
operator identification information reading means capable of constantly reading operator identification information held in an operator identification medium such as a card from the operator identification information reading device; (B) every time the operator inputs input data from the input device; By comparing the operator identification information read by the operator identification information reading means with the registration information of the operator's usage rights registered in advance, the operator who uses the terminal system is registered as having usage rights. and a utilization right verification means that moves to processing the input data after recognizing that the user is the user.

〔Example〕

Next, embodiments of the present invention will be described with reference to the drawings.

FIG. 1 is a block diagram showing an embodiment of a usage rights verification method for a terminal system according to the present invention.

The terminal system T in FIG. 1 includes a central processing unit 1, an input device 2 such as a keyboard or a voice recognition device, a storage device 3 such as a main memory or a magnetic disk device, and operator identification information such as an ID card reader. It includes a reading device 4, a display device 5 for displaying operation information for an operator, and a transmission device 6.

Furthermore, this terminal system T includes a line 7 from the transmission device 6.
The host computer system H includes a central processing unit 8, a storage device 9, and a transmission device 10.

Therefore, the operator identification information reading means A, which is software that operates on the central processing unit 1 of the terminal system T, uses the operator identification information reading means A that is a software that operates on the central processing unit 1 of the terminal system The identification information can be read from the operator identification information reading device 4 at any time.

FIG. 2 is an information configuration diagram showing an example of a message format sent from the terminal system to the host computer system in this embodiment.

FIG. 3 is a flowchart showing an example of the verification operation regarding usage rights in this embodiment.

Further, the terminal-side utilization right verification means B1, which is software operating on the central processing unit 1 of the terminal system T, is configured to input data 2 from the input device 2 by the operator at step 31 in FIG.
3, as shown in FIG. 2, the terminal specific information 21 of this terminal system T and in the next step 32,
The operator identification information 22 read by the operator identification information reading means 4 and the input data 23 from the input device 2 form an input message, and in the next step 33, the input message is sent from the transmission device 6 to the transmission device 10 via the line 7. is being transmitted to.

Therefore, in step 34, the host-side usage right verification means B2, which is software running on the central processing unit 8 of the host computer system H, receives the human message through the transmission device 10, and in the next step 35, By comparing the information 22 with the usage right registration information of the operator registered in advance in the storage device 9, it is recognized that the operator who uses this terminal system T is a registrant who has the usage right (OK ), then the next Stella Bu3
In step 6, the process moves to execution of business processing for the input data 23,
A response message is returned to the terminal system T.

Further, in step 35, the operator identification information 22 is not included in the usage right registration information of the operator registered in the storage device 9 (NO).
), then in the next step 37, a usage rejection process is performed and a rejection message is returned to the terminal system T.

Therefore, the terminal-side usage right verification means B1 of the terminal system T receives the response message in step 38, receives the rejection message in step 38, returns to step 31, and moves to the next input data. Although this embodiment describes a case where the usage right verification means is divided into the terminal side usage right verification means B1 and the host side usage right verification means B2, this is not the case. By registering the usage right registration information in the storage device 3 in advance, it is also possible to check the operator identification information with the operator's usage right registration information using software running on the central processing unit 1 of the terminal system T. .

As described above, the usage rights verification method of the terminal system of this embodiment is such that each time an operator inputs input data, the read operator identification information and the previously registered usage rights registration information of the operator are checked. By checking each input data, it is possible to prevent unauthorized use of the terminal system.

〔Effect of the invention〕

As explained above, the usage rights matching method of the terminal system of the present invention checks the read operator identification information and the previously registered usage rights registration information of the operator every time the operator inputs input data. By comparing each input data, it is possible to prevent unauthorized use of the terminal system.

Input data, A... Operator identification information reading means, B1... Terminal side use right verification means, B2...
. . . Host-side use right verification means, H . . . Host computer system, T . . . Terminal system.

Claims (1)

[Claims] A system comprising a central processing unit, an input device such as a keyboard or a voice recognition device, a storage device such as a main memory or a magnetic disk device, and an operator identification information reading device such as an ID card reading device. In the usage rights verification method of the terminal system, (A) the ID inserted into the operator identification information reading device;
operator identification information reading means capable of constantly reading operator identification information held in an operator identification information medium such as a card from the operator identification information reading device; (B) an operator inputs input data from the input device; The operator who uses the terminal system has the usage right by comparing the operator identification information read by the operator identification information reading means with the usage right registration information of the operator registered in advance. A usage rights verification method for a terminal system, comprising: usage rights verification means that moves to processing the input data after recognizing that the user is a registrant.