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KR960003273A - Data transmission method for identification and protection of fax image information in fax communication - Google Patents

Data transmission method for identification and protection of fax image information in fax communication Download PDF

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Publication number
KR960003273A
KR960003273A KR1019940015001A KR19940015001A KR960003273A KR 960003273 A KR960003273 A KR 960003273A KR 1019940015001 A KR1019940015001 A KR 1019940015001A KR 19940015001 A KR19940015001 A KR 19940015001A KR 960003273 A KR960003273 A KR 960003273A
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KR
South Korea
Prior art keywords
fax
image information
data
receiving
sending
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Application number
KR1019940015001A
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Korean (ko)
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KR0120576B1 (en
Inventor
박응기
홍승현
신기수
Original Assignee
양승택
재단법인 한국전자통신연구원
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Priority to KR1019940015001A priority Critical patent/KR0120576B1/en
Publication of KR960003273A publication Critical patent/KR960003273A/en
Application granted granted Critical
Publication of KR0120576B1 publication Critical patent/KR0120576B1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32101—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N1/32106—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title separate from the image data, e.g. in a different computer file
    • H04N1/32117—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title separate from the image data, e.g. in a different computer file in a separate transmission or protocol signal prior to or subsequent to the image data transmission, e.g. in digital identification signal [DIS], in non standard setup [NSS] or in non standard field [NSF]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32037—Automation of particular transmitter jobs, e.g. multi-address calling, auto-dialing
    • H04N1/32096—Checking the destination, e.g. correspondence of manual input with stored destination

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Engineering & Computer Science (AREA)
  • Facsimile Transmission Control (AREA)
  • Facsimiles In General (AREA)

Abstract

본 발명은 팩스통신에서의 신원확인 및 팩스화상정보보호를 위한 데이타 전달방법에 관한 것으로, 팩스간의 데이타 전송방법에 있어서, 송신측 팩스로부터의 호접속 신호의 인가에 따라 수신측 팩스가 인증 데이타를 생성하여 NSF 프래임으로 구성하여 송신측 팩스로 전송하는 제1단계와, 상기 단계에서 수신측 팩스로부터 NSF 프레임이 전송되면 송신측 팩스가 상기 NSS 프레임에서 수신측 팩스의 인증데이타를 추출하여 인증 알고리즘을 구동하는 제2단계와, 상기 단계에서 인증 알고리즘의 구동결과 수신측 팩스의 신원이 인증되면 송신측 팩스가 자신의 인증 데이타 및 전송되는 팩스화상정보를 보호하기 위한 중요 데이타를 생성하여 NSS 프레임으로 구성하여 수신측 팩스로 전송하며, 상기 단계에서 인증 알고리즘의 구동결과 수신측 팩스의 신원이 인증되지 않으면 회선을 단절하는 제3단계와, 상기 단계에 송신측 팩스로부터 NSS프레임이 전송되면 수신측 팩스가 인증데이타와 팩스의 화상정보 보호를 위한 중요데이타를 추출하고 인증알고리즘을 구동하는 제4단계와, 상기 단계에서 인증 알고리즘의 구동결과 송신측 팩스의 신원이 인증되면 수신측 팩스가 NSS프레임에서 추출한 팩스의 화상정보 보호를 위한 중요데이타를 통해 팩스화상정보를 복원하고, 상기 단계에서 인증 알고리즘의 구동결과 송신측 팩스의 인증이 이루어지지 않으면 회선을 단결하는 제5단계로 이루어져, 팩스 프로토콜중 비표준 기능을 이용하여 팩스신원확인을 위한 인증 데이타를 전달하고 또한 송수신 팩스간의 전송로로 전송되는 팩스화상정보를 보호하기 위한 필요한 중요데이타를 전달함에 따라 송수신 팩스의 신원인증이 이루어져 송수신 팩스간에 화상 정보 전달에 대한 분쟁을 방지할 수 있다.The present invention relates to a data transmission method for identification and protection of fax image information in a fax communication. In the data transmission method between faxes, the receiving fax receives the authentication data according to the authorization of the call connection signal from the sending fax. In the first step of generating and configuring the NSF frame and transmitting it to the sender fax, and in the step, when the NSF frame is transmitted from the receiving fax, the sending fax extracts the authentication data of the receiving fax from the NSS frame to obtain an authentication algorithm. In the second step of driving and when the identity of the receiving side fax is authenticated as a result of the operation of the authentication algorithm in the above step, the sending side fax generates the important data to protect its authentication data and the transmitted fax image information and constitutes the NSS frame. And transmits to the receiving side fax. In this step, the identity of the receiving side fax is A third step of disconnecting the line if not increased; and a fourth step of extracting the authentication data and important data for protecting image information of the fax and driving the authentication algorithm when the NSS frame is transmitted from the sending fax. Step, and if the identity of the sending fax is authenticated in the step, the receiving fax restores the fax image information through the important data for protecting the image information of the fax extracted from the NSS frame, and the authentication algorithm in the step If the sender's fax is not authenticated, it consists of the fifth step of connecting the line. Using the non-standard function of the fax protocol, it transmits the authentication data for the identification of the fax and transmits the fax to the transmission path between the faxes. The identity of incoming and outgoing faxes is transmitted by transmitting important data necessary to protect the image information. This can be done to prevent disputes over the transmission of image information between faxes.

Description

팩스통신에서의 신원확인 및 팩스화상정보의 보호를 위한 데이타 전달방법Data transmission method for identification and protection of fax image information in fax communication

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 일반적인 팩스의 구성 블럭도.1 is a block diagram of a general fax machine.

제2도는 본 발명에 의한 송신측 팩스의 제어 흐름도.2 is a control flowchart of a sending side fax according to the present invention.

제3도는 본 발명에 의한 수신측 팩스의 제어 흐름도.3 is a control flowchart of a receiving side fax according to the present invention.

제4도는 하이레벨 데이타 링크제어(HDLC)프레임의 구성도.4 is a configuration diagram of a high level data link control (HDLC) frame.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

10 : 주사부 20 : 출력부10: scanning unit 20: output unit

30 : 중앙처리장치 40 : 롬30: central processing unit 40: ROM

50 : 램 60 : 모뎀50: RAM 60: Modem

70 : 회선정합부70: line matching unit

Claims (1)

시스템 전체를 제어하는 중앙처리장치(30)와, 상기 중앙처리장치(30)의 제어에 따라 송신할 문서를 센서를 통해 팩스 주사방식에 따라 주사하는 주사부(10)와, 상기 주사부(10)를 통해 인식된 데이타신호를 공중전화망 또는 팩스전용망을 통해 전송하기 위해 변복조하는 모뎀부(60)와, 상기 모뎀부(60)와 공중 전화망 또는 팩스 전용망의 정합을 위한 회전정합부(70)와, 상기 중앙처리장치(30)의 구동 및 팩스제어를 위한 프로그램 그리고, 팩스 통신을 위한 프로토콜 프로그램을 저장하고 있는 롬(40)과, 팩스의 통신에 필요한 데이타 및 팩스 제어에 필요한 데이타를 저정하는 램(50) 및 수신한 팩스의 화상정보를 기록지로 출력하는 출력부(20)를 구비하는 팩스장치의 데이타 전달방법에 있어서, 송신측 팩스로부터의 호접속 신호의 인가에 따라 수신측 팩스가 인증 데이타를 생성하여 NSF 프래임으로 구성하여 송신측 팩스로 전송하는 제1단계; 상기 단계에서 수신측 팩스로부터 NSF 프래임이 전송되면 송신측 팩스가 상기 NSF 프래임에서 수신측 팩스의 인증 데이타를 추출하여 인증 알고리즘을 구동하는 제2단계; 상기 단계에서 인증 일고리즘의 구동 결과 수신측 팩스의 신원이 인증되면 송신측 팩스가 자신의 인증데이타 및 전송되는 팩스화상정보를 보호하기 위한 중요 데이타를 생성하여 NSS 프래임으로 구성하여 수신측 팩스로 전송하며, 상기 단계에서 인증 알고리즘의 구동결과 수신측 팩스의 신원이 인증되지 않으면 회선을 단절하는 제3단계; 상기 단계에서 송신측 팩스로부터 NSS 프래임이 전송되면 수신측 팩스가 인증 데이타와 팩스의화상정보보호를 위한 중요 데이타를 추출하고 인증 알고리즘을 구동하는 제4단계; 상기 단계에서 알고리즘의 구동결과 송신측 팩스의 신원이 인증되면 수신측 팩스가 NSS 프래임에서 추출한 팩스의 화상정보 보호를 위한 중요 데이타를 통해 팩스화상정보를 복원하고, 상기 단계에서 인증 알고리즘의 구동결과 송신측 팩스의 신원에 대한 인증이 이루어지지 않으면 회선을 단절하는 제5단계를 구비하는 것을 특징으로 하는 팩스통신에서의 신원확인 및 팩스화상정보의 보호를 위한 데이타 전달방법.A central processing unit 30 for controlling the entire system, a scanning unit 10 for scanning a document to be transmitted according to the control of the central processing unit 30 according to a fax scanning method through a sensor, and the scanning unit 10 A modem unit 60 for demodulating and demodulating data signals recognized through the public telephone network or a fax dedicated network, and a rotation matching unit 70 for matching the modem unit 60 with a public telephone network or a fax dedicated network. , A ROM for storing a program for driving and controlling the central processing unit 30 and a protocol program for facsimile communication, and a RAM for storing data for facsimile communication and data for facsimile control. A data transfer method of a fax machine having a 50 and an output section 20 for outputting image information of a received fax to a recording sheet, wherein the receiving side fax is printed upon application of a call connection signal from the sending side fax. And generates a data composed of NSF frame comprising: a first step of transmitting a fax transmission side; A second step of, when the NSF frame is transmitted from the receiving side fax in the step, the sending side fax extracts authentication data of the receiving side fax from the NSF frame to drive an authentication algorithm; In the above step, if the identity of the receiving fax is authenticated as a result of the operation of the authentication algorithm, the sending fax generates important data to protect its authentication data and transmitted fax image information, and configures it as an NSS frame and transmits it to the receiving fax. A third step of disconnecting the line if the identity of the receiving side fax is not authenticated in the step; A fourth step in which the receiving side fax extracts the authentication data and important data for protecting image information of the fax and runs the authentication algorithm when the NSS frame is transmitted from the sending side fax in this step; In this step, if the identity of the sending fax is verified, the receiving fax restores the fax image information through the important data for protecting the image information of the fax extracted from the NSS frame, and transmits the driving result of the authentication algorithm. And a fifth step of disconnecting the line if the identity of the side fax is not authenticated. 5. A data transmission method for identification and protection of fax image information in a fax communication. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940015001A 1994-06-28 1994-06-28 Data transmission method for protection of fax image information and identification of identity in fax communication KR0120576B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940015001A KR0120576B1 (en) 1994-06-28 1994-06-28 Data transmission method for protection of fax image information and identification of identity in fax communication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940015001A KR0120576B1 (en) 1994-06-28 1994-06-28 Data transmission method for protection of fax image information and identification of identity in fax communication

Publications (2)

Publication Number Publication Date
KR960003273A true KR960003273A (en) 1996-01-26
KR0120576B1 KR0120576B1 (en) 1997-10-22

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Application Number Title Priority Date Filing Date
KR1019940015001A KR0120576B1 (en) 1994-06-28 1994-06-28 Data transmission method for protection of fax image information and identification of identity in fax communication

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100497215B1 (en) * 2002-10-11 2005-07-01 주식회사 다산네트웍스 FAX transmission connecting method with user authentication and apparatus thereof
KR100742323B1 (en) * 2004-01-20 2007-07-26 삼성전자주식회사 Fax data transmission and reception device using denormalized fax protocol and its method
KR100735539B1 (en) * 2005-02-24 2007-07-04 주식회사키컴 Fax transmission and reception method through internet network and system therefor

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Publication number Publication date
KR0120576B1 (en) 1997-10-22

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