CN101894285A - Radio frequency chip, consumable material container, data writing method and verifying method - Google Patents
Radio frequency chip, consumable material container, data writing method and verifying method Download PDFInfo
- Publication number
- CN101894285A CN101894285A CN2010103007254A CN201010300725A CN101894285A CN 101894285 A CN101894285 A CN 101894285A CN 2010103007254 A CN2010103007254 A CN 2010103007254A CN 201010300725 A CN201010300725 A CN 201010300725A CN 101894285 A CN101894285 A CN 101894285A
- Authority
- CN
- China
- Prior art keywords
- radio frequency
- frequency chip
- password authentification
- serial number
- value
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
- G03G21/18—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit
- G03G21/1875—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit provided with identifying means or means for storing process- or use parameters, e.g. lifetime of the cartridge
- G03G21/1878—Electronically readable memory
- G03G21/1892—Electronically readable memory for presence detection, authentication
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
- G03G21/18—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit
- G03G21/1875—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit provided with identifying means or means for storing process- or use parameters, e.g. lifetime of the cartridge
- G03G21/1878—Electronically readable memory
- G03G21/1889—Electronically readable memory for auto-setting of process parameters, lifetime, usage
Landscapes
- Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Or Security For Electrophotography (AREA)
- Ink Jet (AREA)
- Electrophotography Configuration And Component (AREA)
Abstract
The invention provides a radio frequency chip, a consumable material container, a data writing method and a verifying method. The radio frequency chip comprises a base plate, wherein the base plate is provided with an antenna and a memorizer connected with the antenna; the memorizer memorizes serial number data of the radio frequency chip and the consumable material-correlated data; the memorizer is provided with a password verifying and memorizing region; and the password verifying and memorizing region memorizes a first password verifying value which is computed by taking the serial number data and the consumable material-correlated data as parameters. The data writing method of the radio frequency chip comprises the following steps of: reading the serial number data of the radio frequency chip; writing the consumable material-correlated data into the memorizer; computing to obtain the first password verifying value though a first encrypting function by taking the read serial number data and the written consumable material-correlated data as the parameters; and writing the first password verifying value into the password verifying and memorizing region. The invention is convenient for a printer to identify the consumable material container, and improves the whole safety of the consumable material container.
Description
Technical field
The present invention relates to a kind of chip, relate in particular to a kind of method for writing data and verification method that is installed in the radio frequency chip on the printing consumables container, the consumable container that this radio frequency chip is housed and this radio frequency chip.
Background technology
Printer is as common office equipment, for modern office provides great convenience.Existing printer is divided into ink-jet printer and laser printer, and ink-jet printer uses the print cartridge that accommodates ink to provide the ink of printing usefulness as consumable container to printer, to form literal or the pattern that needs printing on paper; Laser printer then uses the cartridge that accommodates carbon dust to provide the carbon dust of printing usefulness as consumable container to printer, to form literal or the pattern that needs printing on medium.
Referring to Fig. 1, existing print cartridge has a housing 11, and housing 11 surrounds cavity 15, accommodates ink in the cavity 15.A wall of housing 11 is provided with ink outlet port 14, and the ink in the cavity 15 offers printer through ink outlet port 14.On housing 11 outer walls chip piece 13 is installed, the structure of chip has a substrate 16 generally as shown in Figure 2, and antenna 17 is installed on substrate 16, and antenna 17 is used for transmission information as the antenna communication of wireless communication module and ink-jet printer.Storer 18 also is installed on the substrate 16, store the data relevant in the storer 18, comprise the production serial number of the number of pages of the ink surplus of holding in the capacity, print cartridge of initial ink in the print cartridge, the initial printable standard page of ink capacity, national region code that print cartridge is suitable for, print cartridge and print cartridge model etc. with print cartridge.
In order to ensure security of products, part print cartridge manufacturer utilizes radio frequency chip serial number data UID to revise and not reusable characteristic, define an encryption function F (X)=KEY (UID), and use this encryption function and calculate password authentification value of acquisition, this password authentification value is stored in the password authentification memory blocks that are provided with in the storer 18.Simultaneously, contain this encryption function F (X) at wireless card reading device internal memory.
When the wireless card reading device reads the information of radio frequency chip at every turn, all read the serial number data UID of radio frequency chip, and use the serial number data UID that is read as parameter, whether application encipher function F (X) is calculated the cryptographic calculations value, and read the password authentification value that storer 18 stored and equate with the cryptographic calculations value of calculating, as if equal, the expression radio frequency chip is legal, if unequal, the expression radio frequency chip is illegal, and corresponding print cartridge also is non-certified products.
In the same manner; also be provided with identical encryption function F (X) in the ink-jet printer; after each print cartridge is installed to ink-jet printer; ink-jet printer is also carried out the proving program to radio frequency chip; promptly with serial number data UID as calculation of parameter cryptographic calculations value; judge whether the cryptographic calculations value equates with the password authentification value; if equate; the expression print cartridge is a certified products; the ink-jet printer operate as normal, if unequal, the expression print cartridge is not a certified products; ink-jet printer cisco unity malfunction, thereby protection print cartridge security of products.
But, since the checking of radio frequency chip only with serial number data UID as parameter, in case serial number data UID is customized, and the password authentification value is replicated, a series of Product Safety that will cause using this encryption function F (X) are affected, even cause the collapse of entire product wire system security.
Referring to Fig. 3, existing cartridge has housing 21, and housing 21 surrounds the cavity that holds carbon dust, and the outer wall of housing is provided with a chip installation position 22, and chip 23 is installed on the chip installation position 22.Similar with ink box chip, the chip 23 of cartridge also has substrate, and substrate is provided with antenna 24, is used for communicating by letter with laser printer.And, the another side of substrate is provided with storer (invisible among the figure), memory stores has the cartridge related data, as the national region code of the number of pages of the initial printable standard page of carbon dust amount in the surplus of holding carbon dust in the cartridge, the cartridge, use, produce serial number, cartridge model etc., and store the serial number data of chip 23, and the password authentification value of using this serial number data application encipher function calculation to obtain.
Wireless card reading device or laser printer internal memory contain corresponding encryption function, and can read the serial number data of chip 23, calculate and obtain the cryptographic calculations value, judge whether the password authentification value equates with the cryptographic calculations value, thereby judge whether chip 23 and cartridge can use.In the same manner, existing chip 23 also exists and ink box chip similar safety problem, be encryption function only use radio frequency chip serial number data as calculation of parameter password authentification value, in case serial number data is customized and the password authentification value is replicated, will have influence on a series of security of products.
Summary of the invention
Fundamental purpose of the present invention provides a kind of radio frequency chip that printer is distinguish true from false of being convenient to;
Another object of the present invention provides the higher consumable container of a kind of security performance;
A further object of the present invention provides a kind of method for writing data of above-mentioned radio frequency chip;
Another purpose of the present invention provides a kind of radio frequency chip verification method that can improve the consumable container Product Safety.
In order to realize above-mentioned fundamental purpose, radio frequency chip provided by the invention has a substrate, the storer that substrate is provided with antenna and is connected with antenna, memory stores has the serial number data and the consumptive material related data of radio frequency chip, and storer is provided with a password authentification memory block, wherein, password authentification storage area stores has the first password authentification value of using serial number data and consumptive material related data to obtain as calculation of parameter.
By above scheme as seen, printer need read the serial number data and the consumptive material related data of radio frequency chip, and determines the true and false of radio frequency chip by calculating the contrast first password authentification value, helps printer identification consumable container.
And, the first password authentification value of radio frequency chip storage is to use serial number data and consumptive material related data to obtain as calculation of parameter, like this, even serial number data is customized and the first password authentification value is replicated, the also only consumable container security of this consumptive material related data of influence use, the security of other consumable containers is unaffected, can improve the whole dark space performance of consumable container product line.
A preferred scheme is that the password authentification memory block also stores the second password authentification value of using serial number data to obtain as calculation of parameter.Like this, radio frequency chip just can be applicable to old money, promptly only uses consumable container and the corresponding printer of the serial number data of radio frequency chip as calculation of parameter acquisition password authentification value, improves the compatibility of consumable container.
Further scheme is, the consumptive material related data comprises that at least consumable container holds a kind of in the production serial number of suitable national region code of the number of pages of the printable standard page of initial consumable quantity or consumable container or consumable container or the consumable container model.Like this, use multiple different consumptive material related data, can reduce a certain parameter greatly and be customized the scope that the back impacts security, improve the security of consumable container product integral body as calculation of parameter password authentification value.
For realizing another above-mentioned purpose, consumable container provided by the invention has housing, housing surrounds the cavity that holds consumptive material, one radio frequency chip is installed on the outer wall of housing, radio frequency chip has substrate, the storer that substrate is provided with antenna and is connected with antenna, memory stores has the serial number data and the consumptive material related data of radio frequency chip, and storer is provided with a password authentification memory block, wherein, password authentification storage area stores has the first password authentification value of using serial number data and consumptive material related data to obtain as calculation of parameter.
This shows, the radio frequency chip of consumable container uses serial number data and consumptive material related data as the calculation of parameter first password authentification value, be customized and after the first password authentification value is replicated at correlation parameter, the more existing consumable container data of affected consumable container product quantity are few, improve the overall security of consumable container product.
For realizing an above-mentioned purpose again, radio frequency chip method for writing data provided by the invention comprises the serial number data that reads radio frequency chip, and write the consumptive material related data to storer, use serial number data that is read and the consumptive material related data that writes as parameter, use first encryption function and calculate the acquisition first password authentification value, at last the first password authentification value is write in the password authentification memory block.
By such scheme as seen, the first password authentification value that radio frequency chip is stored is to use serial number data and consumptive material related data to obtain as calculation of parameter, increase by the first password authentification value and calculate the difficulty that obtains, and reduce same first password authentification and be worth pairing consumable container model and quantity, help improving the overall security of consumable container product.
For realizing above-mentioned another purpose, the invention provides the verification method of above-mentioned radio frequency chip, comprise and read serial number data and the consumptive material related data that storer is stored, the serial number data that read and consumptive material related data as parameter, are used first encryption function and calculated and obtain the first cryptographic calculations value; Read the first password authentification value that the password authentification memory block is stored, and judge whether the first cryptographic calculations value equates with the first password authentification value,, judge that radio frequency chip is legal if equate; If unequal, judge that then radio frequency chip is illegal.
As seen, during the checking radio frequency chip, need to use serial number data and consumptive material related data to obtain the first cryptographic calculations value as calculation of parameter, the difficulty that obtains the cryptographic calculations value increases.And the parameter of the first cryptographic calculations value is customized and the first password authentification value is replicated even promptly be used in, and affected consumable container quantity is few, can not cause significant impact to the security of consumable container integral product.
Description of drawings
Fig. 1 is the structural representation of existing a kind of print cartridge;
Fig. 2 is the structural representation enlarged drawing of the radio frequency chip of existing print cartridge;
Fig. 3 is the STRUCTURE DECOMPOSITION figure of existing a kind of cartridge;
Fig. 4 is the storage organization block diagram of radio frequency chip first embodiment of the present invention;
Fig. 5 is the storage organization block diagram of radio frequency chip second embodiment of the present invention;
Fig. 6 is the process flow diagram of the method for writing data embodiment of radio frequency chip of the present invention;
Fig. 7 is the process flow diagram of the verification method embodiment of radio frequency chip of the present invention.
The invention will be further described below in conjunction with drawings and Examples.
Embodiment
Consumable container of the present invention both can be the print cartridge that is installed to ink-jet printer, also can be the cartridge that is installed to laser printer, and present invention is described as embodiment with cartridge below.
Cartridge of the present invention is removably installed in the laser printer, and is identical with existing cartridge, and cartridge of the present invention has housing, and housing surrounds the cavity that holds carbon dust, and on the housing outer wall radio frequency chip is installed.
Radio frequency chip first embodiment:
The radio frequency chip of present embodiment has a substrate, and substrate is provided with the antenna that is used for carrying out with laser printer wireless telecommunications, and is provided with the storer that is electrically connected with antenna, and the storage organization of storer as shown in Figure 4.
Storer 30 internal memories contain the serial number data 31 of radio frequency chip, and serial number data 31 is identification codes of each radio frequency chip, and it can not be revised and not repeat and be provided with, and has uniqueness.
Also store a plurality of data relevant in the storer 30 with cartridge, comprise that initial carbon dust amount can be printed the number of pages 32 of standard page, the national region code 33 that cartridge is suitable for, the serial number 34 that cartridge is produced, the model 35 of cartridge etc. in the cartridge, these data can be fixed before cartridge is produced, and can not change with the use of cartridge.
Certainly, also store carbon dust surplus data 36 in the cartridge in the storer 30, write down the quantity of holding carbon dust in the cartridge in real time.Be lower than predetermined value in case hold carbon dust quantity in the cartridge, then represent remaining toner quantity not sufficient in the cartridge, laser printer is with the reminding user to replace cartridge.
In the present embodiment, storer 30 is provided with a password authentification memory block 37, store the first password authentification value 38, serial number data 31 (UID) and the data relevant that the first password authentification value 38 is to use radio frequency chip to store with cartridge, the number of pages 32 (Y) that comprises the initial printable standard page of carbon dust amount in the cartridge, national region code 33 (W), serial number 34 (LC) and cartridge model 35 (TY) are as parameter, use first encryption function F1 (X)=KEY (UID, Y, W, LC, TY) calculating obtains, have only that above-mentioned parameter is arbitrary to change, the first password authentification value 38 also changes thereupon.
As seen, even the serial number data of radio frequency chip 31 is customized, but as long as any is inequality in the cartridge related data, also just inequality by the first password authentification value 38 that the first encryption function F1 (X) calculates.At this moment, even the first password authentification value 38 is replicated, this first password authentification value 38 of duplicating also can't be used.
In case the serial number data 31 of radio frequency chip and all cartridge related datas are customized, and the first password authentification value 38 is replicated, the security that also only is the small part cartridge is affected, arbitrary cartridge inequality in the cartridge related data,, the overall security of cartridge product can be improved greatly unaffected as the different cartridge of number of pages 32 differences of the initial printable standard page of carbon dust amount in the cartridge or national region code 33 differences or serial number 34 differences or cartridge model 35.
Certainly, use all cartridge related datas to obtain the first password authentification value 38 as calculation of parameter in the present embodiment, the actual use is to select for use wherein one or more to use as parameter according to actual conditions, and this does not influence enforcement of the present invention.
Radio frequency chip second embodiment:
Identical with first embodiment, present embodiment has substrate, and substrate is provided with interconnective antenna and storer, and the storage organization of storer as shown in Figure 5.
Storer 30 stores serial number data 31, carbon dust surplus data 36 and a plurality of cartridge related data of radio frequency chip, comprises number of pages 32, national region code 33, serial number 34 and the cartridge model 35 of the initial printable standard page of carbon dust amount in the cartridge.Be provided with password authentification memory block 37 in the storer 30, store the first password authentification value 38, repeat no more.
Different with first embodiment is, also store the second password authentification value 39 in the password authentification memory block 37 of present embodiment, the second password authentification value 39 is only to use serial number data 31 (UID) as parameter, uses the second encryption function F2 (X)=KEY (UID) and calculates acquisition.Preferably, the second encryption function F2 (X) is identical with the employed encryption function of existing old money model cartridge, so that cartridge is applicable to the cartridge of old money model.
Illustrate what how the data of radio frequency chip write below in conjunction with Fig. 6.
The method for writing data embodiment of radio frequency chip:
The serial number data of radio frequency chip is to follow the production of radio frequency chip and form, so the serial number data of radio frequency chip will be stored in the storer, need not to write.
When writing data, execution in step S1 at first reads the serial number data of radio frequency chip, initialization carbon dust surplus data then, and write the cartridge related data to storer, comprise national region code, serial number and the cartridge model etc. of number of print pages, use, i.e. execution in step S2.
Then, execution in step S3, judge whether this radio frequency chip selects to be applicable to the cartridge of old money model, it is the manufacturer of the carbon powder box chip model of using cartridge according to radio frequency chip etc., judge whether this radio frequency chip selects to be applicable to the cartridge of old money model, if select radio frequency chip to be applicable to the cartridge of old money model, execution in step S4 then, use serial number data as parameter, use the second encryption function F2 (X)=KEY (UID) and calculate the acquisition second password authentification value, and in the password authentification memory block with the second password authentification value write store.
Execution in step S5 then, use serial number data and cartridge related data as parameter, use first encryption function F1 (X)=KEY (UID, Y, W, LC, TY) and calculate the acquisition first password authentification value, and the first password authentification value is write in the password authentification memory block.
Among the step S3, if carbon powder box chip manufacturer selects radio frequency chip not fit into the cartridge of old money model, then direct execution in step S5 calculates the first password authentification value.
The verification method embodiment of radio frequency chip:
Referring to Fig. 7, after cartridge is installed to laser printer, laser printer is execution in step S11 at first, read the serial number data and the cartridge related data of radio frequency chip, comprise number of print pages, the national region code, serial number and cartridge model, execution in step S12 then, judge whether radio frequency chip is set up the cartridge that is applicable to old money model, if it is inapplicable, represent that this radio frequency chip is the radio frequency chip of first embodiment, execution in step S13 is if be applicable to the cartridge of old money model, represent that then radio frequency chip is the radio frequency chip of second embodiment, then execution in step S17.
Among the step S13, laser printer reads the first password authentification value that is stored in the password authentification memory block, execution in step S14 then, use serial number data and cartridge related data as parameter, use first encryption function F1 (X)=KEY (UID, Y, W, LC, TY) and calculate the acquisition first cryptographic calculations value.Then, judge whether the first cryptographic calculations value of calculating equates with the first password authentification value that reads, i.e. execution in step S15, if equate, represent that then radio frequency chip is legal, just cartridge is a certified products, laser printer execution in step S16 judges that radio frequency chip is legal, and operate as normal.If the first password authentification value and first cryptographic calculations value are unequal, then execution in step S22 judges that radio frequency chip is illegal, and laser printer can not normally carry out work.
Among the step S17, the laser printing parts read the first password authentification value and the second password authentification value that is stored in the password authentification memory block, execution in step S18 then, the serial number data of only using radio frequency chip is used the second encryption function F2 (X)=KEY (UID) and is calculated the acquisition second cryptographic calculations value as parameter.Simultaneously, laser printer is execution in step S19 also, uses serial number data and cartridge related data as parameter, uses first encryption function F1 (X)=KEY (UID, Y, W, LC, TY) and calculates the acquisition first cryptographic calculations value.
Then, laser printer execution in step S20, judge whether the first cryptographic calculations value equates with the first password authentification value, and the second cryptographic calculations value equates with the second password authentification value, if two cryptographic calculations values equate with two password authentification values respectively, then execution in step S21 judges that radio frequency chip is legal, the laser printer operate as normal.If any is unequal with corresponding password authentification value in two cryptographic calculations values, then execution in step S22 judges that radio frequency chip is illegal, the laser printer cisco unity malfunction.
Certainly, laser printer can only judge also whether the second password authentification value and the second cryptographic calculations value equate to judge whether radio frequency chip is legal.
As seen, after cartridge was installed to laser printer, the laser printing function judged that according to the password authentification value and the serial number data that read whether cartridge is certified products, is convenient to discern the true and false of cartridge.
Simultaneously, cartridge not only uses sequence number as calculation of parameter password authentification value and cryptographic calculations value, the relevant data of cartridge are still arranged as parameter, even serial number data and cartridge related data are customized, and the password authentification value is replicated, also have only the cartridge of small part and the security of radio frequency chip to be affected, but can not influence the security of the radio frequency chip that writes other cartridge related datas, improve the security performance of cartridge product integral body.
Certainly, consumable container embodiment according to the above-mentioned radio frequency chip embodiment of the present invention is cartridge, during practical application, consumable container can also be the print cartridge that is installed to ink-jet printer, print cartridge has housing, and housing surrounds the cavity that holds ink, is provided with radio frequency chip on the outer wall of housing, the structure of radio frequency chip and method of work are identical with above-mentioned radio frequency chip embodiment, repeat no more.
It is emphasized that at last; the invention is not restricted to above-mentioned embodiment; such as the change of cartridge related data type, the change of operation parameter quantity, the subtle change such as change that antenna is provided with the position, also should be included in the protection domain of claim of the present invention.
Claims (10)
1. radio frequency chip comprises
The storer that substrate, described substrate are provided with antenna and are connected with described antenna, described memory stores has the serial number data and the consumptive material related data of radio frequency chip, and described storer is provided with a password authentification memory block;
It is characterized in that:
Described password authentification storage area stores has the first password authentification value of using described serial number data and described consumptive material related data to obtain as calculation of parameter.
2. radio frequency chip according to claim 1 is characterized in that:
Described password authentification memory block also stores the second password authentification value of using described serial number data to obtain as calculation of parameter.
3. radio frequency chip according to claim 1 and 2 is characterized in that:
Described consumptive material related data comprises a kind of in the production serial number of the number of pages of the printable standard page of capacity of initial consumptive material in the consumable container or national region code that consumable container is suitable for or consumable container or the consumable container model at least.
4. consumable container comprises
Housing, described housing surrounds the cavity that holds consumptive material, one radio frequency chip is installed on the outer wall of described housing, described radio frequency chip has substrate, the storer that described substrate is provided with antenna and is connected with described antenna, described memory stores has the serial number data and the consumptive material related data of radio frequency chip, and described storer is provided with a password authentification memory block;
It is characterized in that:
Described password authentification storage area stores has the first password authentification value of using described serial number data and described consumptive material related data to obtain as calculation of parameter.
5. consumable container according to claim 4 is characterized in that:
Described password authentification memory block also stores the second password authentification value of using described serial number data to obtain as calculation of parameter.
6. according to claim 4 or 5 described consumable containers, it is characterized in that:
Described consumptive material related data comprises a kind of in the production serial number of the number of pages of the printable standard page of capacity of initial consumptive material in the consumable container or national region code that consumable container is suitable for or consumable container or the consumable container model at least.
7. the method for writing data of radio frequency chip, described radio frequency chip has a substrate, the storer that described substrate is provided with antenna and is connected with described antenna, and described memory stores has the serial number data of radio frequency chip, described storer is provided with a password authentification memory block, and this method comprises
Read described serial number data, and write the consumptive material related data to described storer, use serial number data that is read and the consumptive material related data that writes as parameter, use first encryption function and calculate the acquisition first password authentification value, the described first password authentification value is write in the described password authentification memory block.
8. method for writing data according to claim 7 is characterized in that:
After described storer writes the consumptive material related data, judge whether described radio frequency chip selects to be applicable to the consumable container of old money model, be suitable for if select, then use the serial number data that is read as parameter, use second encryption function and calculate the acquisition second password authentification value, and the described second password authentification value is stored in the memory.
9. the verification method of radio frequency chip according to claim 1 comprises
Read serial number data and consumptive material related data that storer is stored, serial number data that use is read and consumptive material related data are used first encryption function and are calculated the acquisition first cryptographic calculations value as parameter;
Read the first password authentification value that the password authentification memory block is stored, and judge whether the described first cryptographic calculations value equates with the described first password authentification value,, judge that described radio frequency chip is legal if equate; If unequal, judge that then described radio frequency chip is illegal.
10. verification method according to claim 9 is characterized in that:
The password authentification memory block of described radio frequency chip also stores the second password authentification value of using described serial number data to obtain as calculation of parameter;
After reading described serial number data and consumptive material related data, judge whether described radio frequency chip is set up the consumable container that is applicable to old money model, if be suitable for, then use described serial number data as parameter, use second encryption function and calculate the acquisition second cryptographic calculations value, and judge whether the described second cryptographic calculations value equates with the described second password authentification value, if equate, judge that then described radio frequency chip is legal; If unequal, judge that then described radio frequency chip is illegal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010103007254A CN101894285A (en) | 2010-01-26 | 2010-01-26 | Radio frequency chip, consumable material container, data writing method and verifying method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010103007254A CN101894285A (en) | 2010-01-26 | 2010-01-26 | Radio frequency chip, consumable material container, data writing method and verifying method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101894285A true CN101894285A (en) | 2010-11-24 |
Family
ID=43103472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010103007254A Pending CN101894285A (en) | 2010-01-26 | 2010-01-26 | Radio frequency chip, consumable material container, data writing method and verifying method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101894285A (en) |
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102173233A (en) * | 2011-02-23 | 2011-09-07 | 珠海天威技术开发有限公司 | Consumable verification system and method |
| CN102555552A (en) * | 2010-11-29 | 2012-07-11 | 施乐公司 | Consumable id differentiation and validation system with on-board processor |
| CN102622190A (en) * | 2012-02-15 | 2012-08-01 | 青岛海信电器股份有限公司 | On-line write-in method for product identifying information and electronic product |
| CN104553384A (en) * | 2014-12-25 | 2015-04-29 | 珠海艾派克微电子有限公司 | Consumable chip as well as identification method and device for serial number of consumable chip |
| CN104943397A (en) * | 2015-06-25 | 2015-09-30 | 珠海艾派克微电子有限公司 | Imaging box chip, imaging box and method for replacing serial numbers of imaging box chip |
| CN105058997A (en) * | 2015-08-17 | 2015-11-18 | 珠海艾派克微电子有限公司 | Method for verifying chip of imaging box of printing device and printing device |
| CN105398225A (en) * | 2015-12-10 | 2016-03-16 | 杭州旗捷科技有限公司 | Ink cartridge chip, ink cartridge and ink cartridge recognition system and method |
| CN105652179A (en) * | 2014-11-28 | 2016-06-08 | 珠海艾派克微电子有限公司 | Detection method and apparatus for consumable chip |
| CN106295376A (en) * | 2016-08-24 | 2017-01-04 | 杭州旗捷科技有限公司 | A kind of highly effective and safe communication system being applied to printing field and operational approach thereof |
| CN106346956A (en) * | 2015-07-24 | 2017-01-25 | 北大方正集团有限公司 | Jet ink information storage and recognition device and jet ink information storage and recognition method |
| CN107599631A (en) * | 2017-09-14 | 2018-01-19 | 北京赛腾标识系统股份公司 | A kind of spray printing device control system and method |
| CN108009416A (en) * | 2017-12-01 | 2018-05-08 | 武汉瑞纳捷电子技术有限公司 | Consumptive material authentication device and method based on RF tag |
| CN108090527A (en) * | 2016-11-22 | 2018-05-29 | 北京计算机技术及应用研究所 | The anti-fake method of consumptive material is carried out using radio frequency identification |
| CN108226744A (en) * | 2016-12-22 | 2018-06-29 | 比亚迪股份有限公司 | Board test method, device and board |
| CN108290419A (en) * | 2015-11-10 | 2018-07-17 | 静态控制元件公司 | System and method for universal imaging components |
| CN108734253A (en) * | 2017-04-14 | 2018-11-02 | 广州众诺电子技术有限公司 | Consumable chip verification method, consumable chip and consumable container |
| CN109624529A (en) * | 2019-01-22 | 2019-04-16 | 杭州旗捷科技有限公司 | A kind of consumable chip, consumable chip communication means |
| CN110293757A (en) * | 2018-03-23 | 2019-10-01 | 精工爱普生株式会社 | The driving method of liquid injection apparatus and liquid injection apparatus |
| CN110406264A (en) * | 2019-05-06 | 2019-11-05 | 珠海艾派克微电子有限公司 | Printing consumables and print cartridge |
| CN112597450A (en) * | 2020-12-22 | 2021-04-02 | 深圳市道通科技股份有限公司 | Programmable chip program detection and storage method and programmable chip |
| CN113138727A (en) * | 2020-01-20 | 2021-07-20 | 杭州旗捷科技有限公司 | Consumable chip system and consumable container |
| CN113239342A (en) * | 2021-05-27 | 2021-08-10 | 广州众诺电子技术有限公司 | Chip, verification device, chip verification method and chip verification system |
| CN115027150A (en) * | 2022-07-12 | 2022-09-09 | 南京正在迭代科技有限公司 | Printer ink box allowance monitoring system and method |
-
2010
- 2010-01-26 CN CN2010103007254A patent/CN101894285A/en active Pending
Cited By (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102555552A (en) * | 2010-11-29 | 2012-07-11 | 施乐公司 | Consumable id differentiation and validation system with on-board processor |
| CN102555552B (en) * | 2010-11-29 | 2014-12-31 | 施乐公司 | Consumable ID differentiation and validation system with on-board processor |
| CN102173233B (en) * | 2011-02-23 | 2013-01-23 | 珠海天威技术开发有限公司 | Consumable verification system and method |
| CN102173233A (en) * | 2011-02-23 | 2011-09-07 | 珠海天威技术开发有限公司 | Consumable verification system and method |
| CN102622190B (en) * | 2012-02-15 | 2018-09-04 | 青岛海信电器股份有限公司 | The online wiring method of product identification information and electronic product |
| CN102622190A (en) * | 2012-02-15 | 2012-08-01 | 青岛海信电器股份有限公司 | On-line write-in method for product identifying information and electronic product |
| CN105652179A (en) * | 2014-11-28 | 2016-06-08 | 珠海艾派克微电子有限公司 | Detection method and apparatus for consumable chip |
| CN105652179B (en) * | 2014-11-28 | 2018-10-19 | 珠海艾派克微电子有限公司 | A kind of detection method and device of consumable chip |
| CN104553384A (en) * | 2014-12-25 | 2015-04-29 | 珠海艾派克微电子有限公司 | Consumable chip as well as identification method and device for serial number of consumable chip |
| CN104943397A (en) * | 2015-06-25 | 2015-09-30 | 珠海艾派克微电子有限公司 | Imaging box chip, imaging box and method for replacing serial numbers of imaging box chip |
| CN104943397B (en) * | 2015-06-25 | 2016-08-17 | 珠海艾派克微电子有限公司 | Imaging box chip, imaging cartridge and the method changing imaging cartridge chip serial number |
| US10012929B2 (en) | 2015-06-25 | 2018-07-03 | Apex Microelectronics Co., Ltd. | Imaging cartridge chip, imaging cartridge, and method for switching imaging cartridge chip serial number |
| CN106346956B (en) * | 2015-07-24 | 2018-02-09 | 北大方正集团有限公司 | A kind of ink-jet ink information storage identification device and method |
| CN106346956A (en) * | 2015-07-24 | 2017-01-25 | 北大方正集团有限公司 | Jet ink information storage and recognition device and jet ink information storage and recognition method |
| CN105058997B (en) * | 2015-08-17 | 2018-06-22 | 珠海艾派克微电子有限公司 | A kind of method and printing device of printing device verifying chip of imaging box |
| CN105058997A (en) * | 2015-08-17 | 2015-11-18 | 珠海艾派克微电子有限公司 | Method for verifying chip of imaging box of printing device and printing device |
| CN108290419A (en) * | 2015-11-10 | 2018-07-17 | 静态控制元件公司 | System and method for universal imaging components |
| CN105398225B (en) * | 2015-12-10 | 2017-07-07 | 杭州旗捷科技有限公司 | Ink box chip, print cartridge, print cartridge identifying system and print cartridge recognition methods |
| CN105398225A (en) * | 2015-12-10 | 2016-03-16 | 杭州旗捷科技有限公司 | Ink cartridge chip, ink cartridge and ink cartridge recognition system and method |
| CN106295376A (en) * | 2016-08-24 | 2017-01-04 | 杭州旗捷科技有限公司 | A kind of highly effective and safe communication system being applied to printing field and operational approach thereof |
| CN108090527A (en) * | 2016-11-22 | 2018-05-29 | 北京计算机技术及应用研究所 | The anti-fake method of consumptive material is carried out using radio frequency identification |
| CN108226744A (en) * | 2016-12-22 | 2018-06-29 | 比亚迪股份有限公司 | Board test method, device and board |
| CN108734253A (en) * | 2017-04-14 | 2018-11-02 | 广州众诺电子技术有限公司 | Consumable chip verification method, consumable chip and consumable container |
| CN108734253B (en) * | 2017-04-14 | 2024-01-30 | 广州众诺微电子有限公司 | Consumable chip verification method, consumable chip and consumable container |
| CN107599631A (en) * | 2017-09-14 | 2018-01-19 | 北京赛腾标识系统股份公司 | A kind of spray printing device control system and method |
| CN107599631B (en) * | 2017-09-14 | 2019-11-19 | 北京赛腾标识系统股份公司 | A kind of spray printing device control system and method |
| CN108009416A (en) * | 2017-12-01 | 2018-05-08 | 武汉瑞纳捷电子技术有限公司 | Consumptive material authentication device and method based on RF tag |
| CN110293757B (en) * | 2018-03-23 | 2022-05-10 | 精工爱普生株式会社 | Liquid ejecting apparatus and method of driving liquid ejecting apparatus |
| CN110293757A (en) * | 2018-03-23 | 2019-10-01 | 精工爱普生株式会社 | The driving method of liquid injection apparatus and liquid injection apparatus |
| CN109624529A (en) * | 2019-01-22 | 2019-04-16 | 杭州旗捷科技有限公司 | A kind of consumable chip, consumable chip communication means |
| CN110406264B (en) * | 2019-05-06 | 2020-04-28 | 珠海艾派克微电子有限公司 | Printing consumables and ink horn |
| CN110406264A (en) * | 2019-05-06 | 2019-11-05 | 珠海艾派克微电子有限公司 | Printing consumables and print cartridge |
| US11926163B2 (en) | 2019-05-06 | 2024-03-12 | Geehy Microelectronics Inc. | Printing consumable and ink cartridge |
| CN113138727A (en) * | 2020-01-20 | 2021-07-20 | 杭州旗捷科技有限公司 | Consumable chip system and consumable container |
| CN112597450A (en) * | 2020-12-22 | 2021-04-02 | 深圳市道通科技股份有限公司 | Programmable chip program detection and storage method and programmable chip |
| CN113239342A (en) * | 2021-05-27 | 2021-08-10 | 广州众诺电子技术有限公司 | Chip, verification device, chip verification method and chip verification system |
| CN115027150A (en) * | 2022-07-12 | 2022-09-09 | 南京正在迭代科技有限公司 | Printer ink box allowance monitoring system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101894285A (en) | Radio frequency chip, consumable material container, data writing method and verifying method | |
| US7212637B2 (en) | Cartridge validation with radio frequency identification | |
| US11148428B2 (en) | Printing material cartridge | |
| CN102998958B (en) | Chip and imaging device and its method are monitored for user's field-replaceable unit of communication | |
| US20110185435A1 (en) | Flash memory storage system, and controller and anti-falsifying method thereof | |
| CN102231054A (en) | Chip, data communication method for chip, consumable container and imaging equipment | |
| JP6534467B2 (en) | Verification method of consumables tip, consumables tip and consumables container | |
| CN103660583A (en) | Data rewriting device for consumable chip and working method of data rewriting device | |
| EP2286328B3 (en) | Replaceable printer component including a memory storing a tag encryption mask | |
| CN103921574B (en) | The parameter sending method of imaging box storage chip, storage chip and imaging box | |
| CN102658724A (en) | Imaging box chip matching method and imaging box chip | |
| JP2006172482A (en) | Authentication method of memory device | |
| CN108116053A (en) | A kind of consumable chip authentication method, consumable chip and imaging cartridge | |
| CN103722893A (en) | Consumable chip, working method of consumable chip and consumable container | |
| US20180093488A1 (en) | Printing material cartridge | |
| CN101916062A (en) | Chip, consumables container and working method of chip | |
| JP6330299B2 (en) | Printing device | |
| KR100498053B1 (en) | Availability certifying method of toner-cartridge for printer or duplicator | |
| KR101239767B1 (en) | Image forming apparatus and method the same | |
| EP2495620A1 (en) | Device and method for remote identification of a compatible consumable | |
| KR20030093433A (en) | Printer preventing ink refill | |
| JP2008108139A (en) | Rfid device, rfid discrimination device, and rfid control device | |
| WO2022072956A1 (en) | Component constraints for printing devices | |
| CN114968135A (en) | Authentication method, chip, host and replaceable accessory | |
| CN118076951A (en) | Authentication of logic circuitry packages |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20101124 |