CN1204829A - Anti-forge method for information numerical code - Google Patents
Anti-forge method for information numerical code Download PDFInfo
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- CN1204829A CN1204829A CN 98101326 CN98101326A CN1204829A CN 1204829 A CN1204829 A CN 1204829A CN 98101326 CN98101326 CN 98101326 CN 98101326 A CN98101326 A CN 98101326A CN 1204829 A CN1204829 A CN 1204829A
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Abstract
An antiforge method with random information and digital code for products features that said random information and digital code contains factory code, product code, productive date and n-digit random code. The generation, storage and verification of said information and digital code are conducted in factory's computer and the automatically generated random code is printed on product or its package while recorded in database. The consumer can inquire in database for the true of the product through communication or information terminal. Its advantages are simple method and high safety.
Description
The present invention relates to a kind of random information digital anti-counterfeit method that on product, uses.
At present, be sticked at the product subscript and put the cipher counterfeit-proof technology and begin to enter into the market, as Chinese patent 95203425 cipher counterfeit-proof markers, the method for Chinese patent 94117444.1 product cipher anti-fakes.Its password adds the password of encoding by certain rule by the sequence code of product and forms, and each product has a code, and this code is buried and is printed on product or the packing.The consumer can pass through phone, telephone network automatic speech Information Authentication sound information system, is consumer's Validation Code, and determines the true and false of product.Its shortcoming is that password is a rule encoding, and level of confidentiality is low, and the archives of password are located in the news file storehouse of production, operator locality, owing to be to file in many places, confidentiality is poor, may provide the space for the fake producer.
The purpose of this invention is to provide a kind of method of using the random information digital code anti-false, digital only the existence in the database of manufacturer, all inquiring and authenticatings are all to manufacturer's database identification.
The object of the present invention is achieved like this.The inner computer of production unit by being provided with generates the information number of every product every day automatically, and by printer prints to label or directly export the automatic code-printing machine to, information number is beaten on product.Each part product all has one only to belong to the information number of controlling oneself, and this yard generation is at random, and digital length can be set.This information number is once inquiry, and corresponding data is promptly made " inquiring about " mark by note in the production unit database, uses to prevent the fake producer.
Inquiry mode can use Help by Phone, according to the consumer provide input to be imprinted on the product or packing on information number, computing machine is mechanical check, and replys the true and false of product that the consumer is bought with voice mode.
Utilize internet, surf the Net and inquire about, then point out input to be printed on the product or the information number on the packing, computing machine is compared automatic and manufacturer's database, and replys consumer, the authenticity of products that it is purchased with literal and image mode.
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1, information number product process figure.
Fig. 2, the digital synoptic diagram of forming of anti-counterfeiting information.
Referring to Fig. 2, a kind of anti-forge method for information numerical code is characterized in that the anti-counterfeiting information number comprises producer's code, produces code, date of manufacture and N position random code.
Referring to Fig. 1, the generation step of anti-counterfeiting information number:
(1) keyboard to set up initial value-input producer code, product code, date of manufacture, information number length and quantity;
(2) computer starting random code generator, random code generator produce a random bases and an encryption radix, and random bases control generates the random information number;
(3) encrypt radix control to the digital DEC algorithm for encryption of pressing of random information;
(4) check in the database whether had the information encrypted number,, then the information encrypted number is deposited in the information bank if there is not this number; If this number is arranged, then return, regenerate the random information number;
(5) whether the quantity of the information number of judgement generation is enough, is, finishes; If not, then return and produce the random information number more again, till finishing predetermined information number quantity.
The generation of this information number is finished by software and hardware, is the coding of a height random, and is safe.
N position random code in this anti-counterfeiting information number, also can directly use the random information number that is generated by random bases control, at this moment, the random information number that needs to generate deposits in another database, digital this step of deletion DEC algorithm for encryption is promptly deleted step 3 in process flow diagram.Step 2 changes computer starting random code generator in addition, and the random code generator produces a random bases, and random bases control generates the random information number.Step 4 changes into checks in the database whether had this information number, if there is not this number, then information number is deposited in the information bank; If this number is arranged, then return, regenerate the random information number.
If a consumer buys a certain product in the market, utilize the inquiry of market computer internet, the consumer only needs the information number on the product as 021 014 970,218 82109283 inputs, behind the database retrieval of manufacturer, moments later show: " certain factory * * product, fake certification passes through." if this product information digital inquired about, then show " this information number was inquired about, you purchased be personation * * product of factory ".
Method of the present invention all is placed on manufacturer inside with generation, storage, the checking of information number, thereby prevents extraneous personnel's forgery, reaches false proof purpose.
Claims (3)
1, a kind of anti-forge method for information numerical code is characterized in that a kind of anti-forge method for information numerical code, it is characterized in that the anti-counterfeiting information number comprises producer's code, produces code, date of manufacture and N position random code.
2, by the described anti-forge method for information numerical code of claim 1, it is characterized in that the generation of anti-counterfeiting information number comprises the steps:
(1) keyboard to set up initial value-input producer code, product code, date of manufacture, information number length and quantity;
(2) computer starting random code generator, random code generator produce a random bases and an encryption radix, and random bases control generates the random information number;
(3) encrypt radix control to the digital DEC algorithm for encryption of pressing of random information;
(4) check in the database whether had the information encrypted number,, then the information encrypted number is deposited in the information bank if there is not this number; If this number is arranged, then return, regenerate the random information number.
(5) whether the quantity of the information number of judgement generation is enough, is, finishes; If not, then return and produce the random information number more again, till finishing predetermined information number quantity.
3, by the described information number antiforgery method of claim 1, it is characterized in that the generation of anti-counterfeiting information number comprises the steps:
(1) keyboard to set up initial value-input producer code, product code, date of manufacture, information number length and quantity;
(2) computer starting random code generator, random code generator produce a random bases and an encryption radix, and random bases control generates the random information number;
(3) check in the database whether had this information number,, then information number is deposited in the information bank if there is not this number; If this number is arranged, then return, regenerate the random information number;
(4) whether the quantity of the information number of judgement generation is enough, is, finishes; If not, then return and produce the random information number more again, till finishing predetermined information number quantity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98101326 CN1204829A (en) | 1998-04-06 | 1998-04-06 | Anti-forge method for information numerical code |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98101326 CN1204829A (en) | 1998-04-06 | 1998-04-06 | Anti-forge method for information numerical code |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1204829A true CN1204829A (en) | 1999-01-13 |
Family
ID=5216618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98101326 Pending CN1204829A (en) | 1998-04-06 | 1998-04-06 | Anti-forge method for information numerical code |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1204829A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102467713A (en) * | 2010-11-05 | 2012-05-23 | 龚宇同 | Method for preventing production dates from being counterfeited |
| CN109872165A (en) * | 2019-01-28 | 2019-06-11 | 杨易 | Method for anti-counterfeit and anti-counterfeiting system based on irregular frame hopping |
-
1998
- 1998-04-06 CN CN 98101326 patent/CN1204829A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102467713A (en) * | 2010-11-05 | 2012-05-23 | 龚宇同 | Method for preventing production dates from being counterfeited |
| CN109872165A (en) * | 2019-01-28 | 2019-06-11 | 杨易 | Method for anti-counterfeit and anti-counterfeiting system based on irregular frame hopping |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |