JPS59224965A - Facsimile communication system - Google Patents

Abstract

PURPOSE:To keep confidentiality facsimile communication by converting the order of arrangement of scanning lines by means of a secret number, transmitting it and reproducing the received order of arrangement by means of the secret number given. CONSTITUTION:In transmitting an original, a secret number card 1 is connected to a secret number reading circuit 2 so as to dial an opposite subscriber number and the secret number. Then the original is converted into an electric signal by an electric signal converting circuit, the arrangement of scanning lines and the arrangement of them in the unit of block are converted at a scanning line arrangement converting circuit 4 by the secret number read from the circuit 2 and the result is transmitted to an exchange station. On the other hand, the exchange station reads the corresponding secret number from a secret number memory 5 corresponding to the subscriber, regenerates the arrangement of the scanning lines, converts it by using the secret number at the reception side and transmitted to the reception side. Further, the facsimile device at the reception side reproduces the received content depending on the content of the card 1 and obtains the image by transferring the reception information to the image reproducing circuit 3.

Description

[Detailed description of the invention] [Field of application of the invention] 15 The present invention relates to facsimile communication systems, and particularly to facsimile communication systems.

The present invention relates to a communication method suitable for confidential communication.

[Background of the invention]

Facsimile machines are usually shared, but traditional facsimile communication methods depend on the content of the communication.

Confidential and secret documents cannot be sent, as all messages are received and the contents are played regardless. Also, of the manuscript.

Converting to electrical signals and reproducing electrical signals are particularly important.

Is there a possibility that it could be easily intercepted in the middle of the line? As described above, there was a drawback that confidentiality could not be maintained.

[Purpose of the invention]

An object of the present invention is to provide confidentiality in facsimile communications.

[Summary of the invention] 1゜The present invention provides facsimile running 'ij:, line arrangement order,
Convert and send using the separately given pin code.

, and the PIN number given separately based on the received arrangement order.

If you have a PIN number, you can play it by number.

For example, the contents of the communication could not be deciphered. 1. [Embodiment of the Invention] Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

When it is desired to send a manuscript, the user connects the personal identification number card 1 to the personal identification number reading circuit 2, and dials the recipient's membership examination and personal identification number. The exchange receives the other party's subscription consideration number from the sending facsimile machine.

Then, the receiving party sends a facsimile using a known method.

Connect to.

Once the receiving side is ready, the sending side puts away the original.

The electrical signal is converted into an electrical signal by the electrical signal conversion circuit, and the arrangement of the scanning lines 5 is converted into a password % [according to the password and number read from the exit path 2,
A scanning arrangement conversion circuit 4 converts the arrangement of scanning lines, the arrangement of points on the scanning lines, and the arrangement of blower units of the scanning lines and transmits them to the exchange. At the exchange/office, the corresponding PIN number is retrieved from the subscriber's PIN number memory 5.

Read out the PIN number and play the array of scanning lines.

It is converted again using the recipient's PIN and sent to the recipient.

do. The receiving facsimile machine received it.

Replay the contents with the contents of PIN card 1 and recreate the image.

The received information is transferred to the raw circuit 3 and an image is obtained. 15 PIN card 1 is unique to the facsimile machine.

I have memorized my phone number and PIN number. Dark.

In addition to the number determined by the subscriber, the identification number is also the number provided by the exchange.

There will be a section determined by the location.

If you don't use a PIN number card, you can use the promotion method.

・3・ Communication is possible. In addition, even if a PIN card is used on the sending side, if the exchange detects that the receiving side is not using the @Security Securities II card, only the PIN and ID number and the fact that there was an eyebrow letter will be displayed. The correspondence is 51. ? #, keep it in stock at the station, and send it out by registering it using the 5-code code card on the transmitter.

〔Effect of the invention〕

According to the present invention, the message can be changed using the password.

On the other hand, since transmission using a personal identification number can only be received by using a personal identification number, there is an effect that the confidentiality of communications can be maintained.

[Brief explanation of the drawing]

The figure is a diagram of the functions necessary to implement the present invention and their relay system. 1...Password card 2...Password reading circuit.

Claims (1)

[Claims] 1. A memory card reading device for a facsimile machine. The switching center is equipped with a device that converts the transmitted information with the information in the memory card, and a device that reproduces the received information with the information in the memory card. A facsimile that sends and receives information possessed by Arashi callers, which is equipped with a device that stores the same content, and a function that uses that information to reproduce the received information and convert the sent information. A computer whose function is to convert and reproduce information. Kushimiri communication method.