CN101593279B

CN101593279B - Method for displaying and authenticating dynamic bar codes

Info

Publication number: CN101593279B
Application number: CN2008100987751A
Authority: CN
Inventors: 郑维恒; 吴坤荣; 黄景焕; 游世安; 刘恒崧
Original assignee: Chunghwa Telecom Co Ltd
Current assignee: Chunghwa Telecom Co Ltd
Priority date: 2008-05-28
Filing date: 2008-05-28
Publication date: 2012-01-25
Anticipated expiration: 2028-05-28
Also published as: CN101593279A

Abstract

The invention relates to a method for displaying and authenticating dynamic bar codes, in particular to a bar code display method applied to authentication on electronic equipment. The method for displaying and authenticating the dynamic bar codes mainly comprises the operation flows of authentication information, a bar code generating module and a bar code display module at a handheld movable device end and the operation flows of a bar code reader and an authentication host at an authentication end; the authentication information is generated by an electronic ticket service center, transferred to a handheld movable device and converted by the bar code generating module on the handheld movable device into an authentication bar code image; and non-authentication bar code images are respectively inserted in front and behind the authentication bar code image to form a combined bar code which can be displayed on a screen of the handheld movable device by the bar code display module in a carrousel mode and read by the bar code reader so that the reading contents is used by the authentication host for truth authentication.

Description

Dynamic bar codes shows and authentication method

Technical field

The invention relates to that a kind of dynamic bar codes shows and authentication method, be meant that especially a kind of dynamic bar codes that is applied to hand held device shows and authentication method.

Background technology

Early stage barcode technology is to print on commodity, and along with the progress of science and technology, the technology of using as identification with electronic picture image mode also is developed.Electronic bits of data is through being encoded to barcode image, and is shown in the device screen with individual barcode image, can't understand the message that includes that this bar code electronic bill image though naked eyes are visible.This kind mode is arranged in pairs or groups portable electric device as the technology of authentication service, has been shown in No. 164051 " electronic bar code service system and method " patent document of previous TaiWan, China patent of invention.If the picture of portable electric device is copied, the data of authenticated client still possibly falsely used.

Summary of the invention

The object of the present invention is to provide a kind of dynamic bar codes to show and authentication method, is to improve general hand-hold mobile communication device when showing that individual barcode image is done authentication and used, and is easy to directly the problem of taking pictures and being falsely used after duplicating through camera installation.

For realizing above purpose; Technical scheme below the present invention has taked: dynamic bar codes shows and authentication method; Refer to a kind of bar code display packing that applies to the authentication on the electronic equipment, mainly by (1) hand held device end: the bar code on authentication information, the hand held device generates the operation workflow of module and bar code demonstration module; And (2) authentication end: the operation workflow of bar-code reader, authenticating host; The authentication information is produced by electronic bill service centre, and the authentication information can be literal and/or digital communications, and is sent to hand held device with wired or wireless transmission mode; Bar code on the hand held device generates module and transfers the authentication information to the authentication barcode image; And, forming the combination bar code in the non-authentication barcode image of the forward and backward insertion of authentication barcode image, bar code demonstration module can be broadcast the screen that is shown in device screen or lift-launch with the combination bar code with wheel; And supply bar-code reader to read; The content that reads confesses whether card host acknowledgement message meets, and serves as true or is puppet to distinguish the barcode image in the combination bar code, is applied to authentication service and uses.

Dynamic bar codes provided by the present invention shows and authentication method, compares with other prior aries, possesses advantage:

1. the present invention utilizes the combination bar code of authentication barcode image and non-authentication barcode image, and broadcasts to be shown in image wheel and supply checking end decoding checking on the hand held device screen, can prevent the illegal use through taking pictures after of individual barcode image.

2. dynamic bar codes demonstration of the present invention and authentication method can safe applying on the various electronic equipment (for example: mobile phone or PDA etc.).

Description of drawings

Fig. 1 is the system architecture diagram of dynamic bar codes demonstration of the present invention with authentication method; And

Fig. 2 shows with the check code mechanism of authentication method for dynamic bar codes of the present invention or orders label standard encoded content synoptic diagram certainly;

Description of reference numerals: 11, electronic bill service centre, 12, the authentication information, 13, hand held device, 14, non-authentication barcode image; 15, authentication barcode image, 16, non-authentication barcode image, 17, the combination bar code; 18, bar-code reader, 19, authenticating host, 21, order label certainly; 22, order label certainly, 23, check code, 24, check code.

Embodiment

Below in conjunction with accompanying drawing and embodiment content of the present invention is explained further details.

Embodiment:

Please refer to Fig. 1; Be the process flow diagram of dynamic bar codes demonstration of the present invention with authentication method; By knowing among the figure, be to produce authentication information 12 by electronic bill service centre 11, the process that this authentication information 12 produces can add check code or order label substance certainly; Confess that card host acknowledgement message source is true or is pseudo-; And send the hand held device 13 (for example: mobile phone or PDA etc.) of this authentication information 12 to user's appointment with wired or wireless mode, wherein, this authentication information 12 can be literal and/or digital communications; After hand held device 13 receives authentication information 12, generate module by the bar code on the device and convert authentication information 12 into authentication barcode image 15, and, become combination bar code 17 in the barcode image of the non-authentication of the forward and backward insertion of authentication bar code; As export and produce three barcode image; Then make up the non-authentication barcode image of being combined as of bar code 17 14, authentication barcode image 15 and non-authentication barcode image 16; Show that through bar code module will make up bar code 17 is shown in hand held device screen or lift-launch with image wheel broadcast mode screen at last; And the bar-code reader 18 that provides authenticating host 19 to connect reads and decodes, and confirms that again which is opened bar code and is only real authentication information, uses as authentication; Non-authentication barcode image can produce arbitrarily; Non-authentication barcode image 14, authentication barcode image 15 and non-authentication barcode image 16 threes' demonstration time length can be different.

Please refer to Fig. 2; For dynamic bar codes of the present invention shows with the check code mechanism of authentication method or orders label standard encoded content synoptic diagram certainly; By knowing among the figure, dynamic bar codes of the present invention shows and authentication method, can use from ordering label standard or check code mechanism coded system and use as authentication; Wherein order the label standard certainly, can be from ordering label 21, for before message, inserting gauge outfit,, be correct bar code as long as judge and meet the gauge outfit standard; Or, before message, inserting gauge outfit for from ordering label 22, the terminal table tail that inserts of message is judged to meet gauge outfit and table tail standard simultaneously, is correct bar code; Check code mechanism wherein can be check code 23, at the terminal check code that inserts of message, as long as the result that the computing of judgement message content encoding obtains is identical with the check code content, is correct bar code; Or can be check code 24, for before message, inserting gauge outfit, inserting check code at the message end, as long as judgement meets the gauge outfit standard, and the result that the computing of judgement message content encoding obtains is identical with the check code content, is correct bar code.

Above-listed detailed description is to the specifying of possible embodiments of the present invention, and this embodiment is not in order to limiting claim of the present invention, and the equivalence that all the present invention of disengaging do is implemented or change, all should be contained in the claim of this case.

Claims

1. a dynamic bar codes shows and authentication method, it is characterized in that: comprise following steps

(A) produce the authentication information by electronic bill service centre, and add check code or order label substance certainly;

(B) send the hand held device of this authentication information to user's appointment with wired or wireless mode;

(C) after hand held device receives the authentication information, generate module by the bar code on the device and convert the authentication information into the authentication barcode image, and before or after the authentication barcode image, insert the barcode image of non-authentication, become the combination bar code;

(D) show that through bar code module will make up bar code is shown in hand held device screen or lift-launch with image wheel broadcast mode screen; And the bar-code reader that provides authenticating host to connect reads and decodes; Use from ordering label standard or check code mechanism coded system to confirm which is opened bar code and is only real authentication information, to use as authentication; Wherein order the label standard certainly, for ordering label certainly, for before message, inserting gauge outfit,, be correct bar code as long as judge and meet the gauge outfit standard; Or, before message, inserting gauge outfit for from ordering label, the terminal table tail that inserts of message is judged to meet gauge outfit and table tail standard simultaneously, is correct bar code; Check code mechanism wherein is check code, at the terminal check code that inserts of message, as long as the result that the computing of judgement message content encoding obtains is identical with the check code content, is correct bar code; Or be check code, for before message, inserting gauge outfit, inserting check code at the message end, as long as judgement meets the gauge outfit standard, and the result that the computing of judgement message content encoding obtains is identical with the check code content, is correct bar code.

2. dynamic bar codes as claimed in claim 1 shows and authentication method that it is characterized in that: said hand held device is mobile phone or PDA.

3. dynamic bar codes as claimed in claim 1 shows and authentication method that it is characterized in that: said authentication barcode image is that a barcode image or many barcode image are represented.

4. dynamic bar codes as claimed in claim 1 shows and authentication method that it is characterized in that: said non-authentication barcode image is that a barcode image or many barcode image are represented.

5. dynamic bar codes as claimed in claim 1 shows and authentication method that it is characterized in that: authentication bar code that comprises in the said combination bar code and non-authentication bar code, its sequencing is arranged arbitrarily.

6. dynamic bar codes as claimed in claim 1 shows and authentication method, it is characterized in that: the demonstration time length of said non-authentication barcode image, authentication barcode image is different.