CN106528208A - Scanning and integration verification comparison method for encrypted product - Google Patents
Scanning and integration verification comparison method for encrypted product Download PDFInfo
- Publication number
- CN106528208A CN106528208A CN201610900706.2A CN201610900706A CN106528208A CN 106528208 A CN106528208 A CN 106528208A CN 201610900706 A CN201610900706 A CN 201610900706A CN 106528208 A CN106528208 A CN 106528208A
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- product
- burning
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- module
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/61—Installation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2851—Testing of integrated circuits [IC]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
Abstract
The present invention provides a scanning and integration verification comparison method for an encrypted product. The method is characterized by comprising: providing a main control module and a calibration reading module in a hardware module; adding a communication module in the hardware module, and connecting the communication module into the main control module; and comparing burning fixed bytes, sequence ID numbers and manufacturing information dates by means of performance test software. Our company realizes a burning verification performance test scheme for BQ2022A series encrypted IC products, which adopts a 20 channel parallel burning calibration-verification integrated test method and a 20 channel performance complex verification test method. The current device test scheme saves stations for complex verification, and integrates a function of complex verification into device performance tests.
Description
Technical field
The present invention relates to hardware art, more particularly to a kind of scanning of security product and integrated verification comparison method.
Background technology
In BQ2022A series of cryptographic IC process of producing product, need to produce burning program in BQ2022A series of cryptographic IC
In product, and then check test is carried out to burning program again, to guarantee that the program of burning is met customer need.At present, enterprise
After BQ2022A series of cryptographic IC product burning programs, need to verify product, after verification is qualified, just carry out the property of product
Can test, and the test of existing BQ2022A series of cryptographic IC products generally encrypts being provided for IC using BQ2022A in industry
Software kit and hardware.During test, the burning verification of BQ2022A series of cryptographic IC products, performance are realized by built pattern
Test, resumes classes to test to be finely divided and is tested for three stations, increases difficulty of test, and testing cost input is big, need expenditure compared with
High manpower and materials, limitation are big, poor expandability, while input cost is high, integrated testability stability is poor, while working performance
Lowly, Quality Safety coefficient is low.Simultaneously as product is in burning, the ID of product is not the ID values in product chips, but
The ID of product itself, therefore, there is product acquisition initiation sequence ID and go out in product when the serial ID of original factory configuration is obtained
Mistake, the value for obtaining out are not true value so that burning ID values in the product are not right, cause burning mistake, in addition, present product
Verification and performance test in product test process is separated, therefore, increase the workload of test, reduce testing efficiency, it is impossible to
It is satisfied with high-volume test request.
Therefore, the method for testing of high efficiency high stable how is developed, increases device integration, improve testing efficiency, reduced
Cost, becomes enterprise's problem demanding prompt solution.
The content of the invention
Based on this, the invention provides a kind of scanning of security product and integrated verification comparison method.
A kind of scanning of security product and integrated verification comparison method, including：
Main control module and verification read module are provided in hardware module；
Add communication module in hardware module, the communication module is connected in the main control module；
Burning fixed byte is contrasted by Performance measurement software, and serial ID number is contrasted, and manufacture information
Date is contrasted.
Preferably, it is described burning fixed byte to be contrasted by Performance measurement software, and serial ID number carry out it is right
Than, and manufacture message date includes the step of contrasted：
Read product line ID；
Obtain product serial ID；
8 CRC CRCs of exploitation；
Execution calculates the corresponding CRC check code of serial ID；
Checking is carried out to the 8 bit check codes that the check code is calculated with encryption IC to compare；
If comparing the burning for unanimously performing next step, if it is not, then stopping current burning.
Preferably, methods described also includes：
Using 21 single-chip microcomputer distribution arrangements in main control module circuit board, wherein main control singlechip is distributed in the master in master control borad
In control region, the upper left side of main control board is distributed in.
Preferably, methods described also includes：
Increase 12V power voltage supplies module and multichannel EDB conducting pins in main control module.
Preferably, methods described also includes：
It is connected by needle-bar, fixture, probe, wire between equipment and product to be attached.
Preferably, it is described the step of be connected by needle-bar, fixture, probe, wire between equipment and product and be attached
Including：
Needle-bar is connected with wire, and wherein needle-bar is connected by " matrix slot " with the output port of each passage burning test board, and
Each passage burning test board output port is " formula slot ".
Preferably, it is described the step of be connected by needle-bar, fixture, probe, wire between equipment and product and be attached
Also include：
Needle-bar is adopted in itself and is screwed, and carries out contact conducting with test fixture needle plate solder joint, and control its conducting is to pass through
The vertical direction of cylinder operates conducting up and down.
Preferably, it is described the step of be connected by needle-bar, fixture, probe, wire between equipment and product and be attached
Also include：
Probe on needle plate fixture is operated up and down with the vertical direction of cylinder, and is formed with the test point of product and departed from and contact
Test point.
Preferably, methods described also includes：In burning check test, carried out on burning verification integration apparatus first
The scanning of product jigsaw Quick Response Code（Scanned using scanner）, this Quick Response Code and product jigsaw bind, i.e., one Quick Response Code correspondence
The binding binding of 40 products, treats product after the completion of burning verification one station burning verification, then the data for burning being verified with
Corresponding Quick Response Code is uploaded onto the server together and in local backup portion data, and the preservation form for wherein uploading onto the server is
The form of SQL database, the data of local backup are ACESS database formats.
Beneficial effect：
Present invention achieves using multi-channel parallel burning verify in one method of testing and multi-channel performance resume classes and test
The method of test saves the station tested of resuming classes to the test of the burning checking feature of BQ2022A series of cryptographic IC products, resuming classes
The function of testing is integrated in equipment performance test, is shortened the testing time, is improve efficiency, meet enterprise's high-volume test request.
Meanwhile, increased scan function, the data that the burning of product is verified upload onto the server together with corresponding Quick Response Code and
Local backup portion data, what is wherein uploaded onto the server preserve form of the form for SQL database, and the data of local backup are
ACESS database formats.This kind of mode bundlees data and can clearly let the user know which batch this batch of product is belonging to
Product, the quality for being rapidly completed product are reviewed.
Description of the drawings
Fig. 1 is a kind of scanning of security product of the present invention and the method flow diagram of integrated verification comparison method.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, it is below in conjunction with drawings and Examples, right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, and
It is not used in the restriction present invention.
Fig. 1, a kind of scanning of security product and integrated verification comparison method is refer to, methods described includes：
S100：Main control module and verification read module are provided in hardware module；
S200：Add communication module in hardware module, the communication module is connected in the main control module；
S300：Burning fixed byte is contrasted by Performance measurement software, and serial ID number is contrasted, and manufacture
Message date is contrasted.
It is wherein in one embodiment, described burning fixed byte to be contrasted by Performance measurement software, Yi Jixu
Row ID are contrasted, and manufacture message date includes the step of contrast：
Read product line ID；
Obtain product serial ID；
8 CRC CRCs of exploitation；
Execution calculates the corresponding CRC check code of serial ID；
Checking is carried out to the 8 bit check codes that the check code is calculated with encryption IC to compare；
If comparing the burning for unanimously performing next step, if it is not, then stopping current burning.
Wherein in one embodiment, methods described also includes：
Using 21 single-chip microcomputer distribution arrangements in main control module circuit board, wherein main control singlechip is distributed in the master in master control borad
In control region, the upper left side of main control board is distributed in.
Wherein in one embodiment, methods described also includes：
Increase 12V power voltage supplies module and multichannel EDB conducting pins in main control module.
Wherein in one embodiment, methods described also includes：
It is connected by needle-bar, fixture, probe, wire between equipment and product to be attached.
Wherein in one embodiment, needle-bar, fixture, probe, the wire of being connected by between equipment and product enters
The step of row connection, includes：
Needle-bar is connected with wire, and wherein needle-bar is connected by " matrix slot " with the output port of each passage burning test board, and
Each passage burning test board output port is " formula slot ".
Wherein in one embodiment, needle-bar, fixture, probe, the wire of being connected by between equipment and product enters
The step of row connection, also includes：
Needle-bar is adopted in itself and is screwed, and carries out contact conducting with test fixture needle plate solder joint, and control its conducting is to pass through
The vertical direction of cylinder operates conducting up and down.
Wherein in one embodiment, needle-bar, fixture, probe, the wire of being connected by between equipment and product enters
The step of row connection, also includes：
Probe on needle plate fixture is operated up and down with the vertical direction of cylinder, and is formed with the test point of product and departed from and contact
Test point.
Wherein in one embodiment, methods described also includes：In burning check test, set in burning verification integration
The standby upper scanning for carrying out product jigsaw Quick Response Code first（Scanned using scanner）, this Quick Response Code and product jigsaw bind, i.e., and one
The 40 product binding bindings of individual Quick Response Code correspondence, treat product after the completion of burning verification one station burning verification, then burning
The data of verification are uploaded onto the server together with corresponding Quick Response Code and in local backup portion data, are wherein uploaded onto the server
Preserve form of the form for SQL database, the data of local backup are ACESS database formats.
A kind of scanning of security product of the present invention and integrated verification comparison method, methods described include：
Main control module and verification read module are provided in hardware module；Add communication module in hardware module, by the communication
Module is connected in the main control module；Burning fixed byte is contrasted by Performance measurement software, and serial ID number
Contrasted, and manufacture message date is contrasted.Wherein in one embodiment, it is described by Performance measurement software to burn
Record fixed byte is contrasted, and serial ID number is contrasted, and manufacture message date includes the step of contrast：Read
Take product line ID；Obtain product serial ID；
8 CRC CRCs of exploitation；Execution calculates the corresponding CRC check code of serial ID；To the check code with plus
The 8 bit check codes that close IC is calculated carry out checking comparison；If comparing consistent, the burning of execution next step, if it is not, then stopping working as
Front burning.I takes charge of and realizes that the burning checking feature testing scheme to BQ2022A series of cryptographic IC products is using 20 channel parallels
The method that burning verifies the method for testing in one and the multiple check test of 20 channel performances.This kind of equipment testing scheme now
The station tested of resuming classes is saved, the function of testing resuming classes is integrated in equipment performance test.
The method is to be embodied on the performance test apparatus of 20 passages to increase a kind of support " in product E DB pipe under HDQ states
Foot carries out the function of the reading verification of monofilar mode ".
1）Hardware point of view：
1. the hardware plate transformed by the performance test apparatus of this single-unit BQ2022A encryption handlings IC products is divided into " main control module
With verification read module " two parts.
A. Single-chip Controlling arrangement mode：Due to considering to be adopted in 20 passages, therefore main control module circuit board during design
With 21 single-chip microcomputer distribution arrangements, wherein main control singlechip is distributed in the master control region in master control borad, is distributed in governor circuit
The upper left side of plate；Remaining 20 single-chip microcomputer slice, thin piece is arranged in parallel, orderly successively to 20 passages from 1 passage by dextrosinistral mode
Distribution.
B. increase " 12V power voltage supply modules " and " multichannel EDB turns on pin " in main control module（This little pin is
Connect the EDB test points of the product of each passage）, the word that parallel check reads encryption IC interiors of products is carried out so as to multichannel
Section information parameter.This " 12V power voltage supply modules " carries out voltage of transformation output 12V by transformator according to certain conversion scale.
C. hardware bridging mode：Master control control board takes the slot of 20 passages of distribution, and according to certain gap
Parallel arrangement is in panel back, and is welded in the way of female plug groove, PCB panels by the way of multilayer wiring with female plug groove
Connection；Per passage, the mode connecting welding of male plug groove is all taken in corresponding burning test board input and two ports of output,（And
And two port correspondence positions of input and output, not on same horizontal linear, this mode can effectively avoid burning test board
Assign output port as input port when obscuring input/output port because input/output port is in same horizontal line accidentally
It is anti-inserted to cause test board to puncture to burn out）.Burning test board per passage is to take " male and female with the bridging mode of master control panel
Slot " mode is connected insertion and extracts, and is easy to the dismounting installation and maintenance of test board at ordinary times.And outer clamp connectivity port is using " female
Slot " mode, the output port of its burning test board are connected by " male and female slot " mode with outer clamp connectivity port.Therefore
Burning test board is relative dynamic, it is allowed to which maintainer is reached by " pluggable mode " and is changed.And equipment master control control
Plate relative quiescent, adopts and is screwed on equipment rack frame.
D. increase the input interface for being configured with 12V power supplys during communication module is read in verification newly, while the ATMEL MEGA that arranged
Communication monolithic intelligence slice, thin piece,
Monolithic communication intelligence slice, thin piece connects through " male and female slot connected mode " with product and is attached, and male plug groove is used for connecting
" communication module is read in increased newly verification ",（Inner pin wherein in male and female slot reaches 20 row, and as 20 passages are simultaneously
Connection is provided, and in each column, possesses two pin holes, one of pin hole connects the EDB pins of product, a pin hole connects product
P- points）Female plug groove is used for connecting the product of each passage of equipment, and the wire that its connection is mainly on female plug groove is connected to equipment
In each passage " male plug groove " in（This male plug groove is the direct product for being connected to each passage by wire told about in above-mentioned C points
In test point）；Male plug groove is also to connect one to one with female plug groove, pin wherein corresponding with EDB pins directly with " newly-increased school
Test and read communication module " in the communication read port of monolithic slice, thin piece be directly connected to, this test point is for directly reading product
Internal byte information.
3. the connection conduction mode between hardware and test product：
Following medium connection is connected by between equipment and product：Needle-bar, fixture, probe, wire；
1）Needle-bar is connected with wire, and wherein needle-bar is connected by " matrix slot " with the output port of each passage burning test board,
And each passage burning test board output port is " formula slot "；
2）Needle-bar is adopted in itself and is screwed, and carries out contact conducting with test fixture needle plate solder joint, and control its conducting is logical
The vertical direction for crossing cylinder operates conducting up and down.
3）And the probe on needle plate fixture is operated up and down with the vertical direction of cylinder, and form de- with the test point of product
From with engaged test point.
2）Software respective：
A. performance test apparatus increase the software respective description of verification read module：（Branch point fixed byte data, serial ID byte
Data, burning date byte data）
A.1 increased in performance test apparatus are increased " verification read module " " parsing of recordable paper " function, in test
Recordable paper needed for being selected by user before, is then parsed this recordable paper, is stored to computer and face in the form of byte
When internal memory in, this partial bytes content is the byte of the fixation in product, i.e. this partial content of its burning of certain product is solid
Fixed consistent byte parameter（The fixed byte parameter that this parses is used as the standard for comparing）；Then software is controlled again from product
Read out the byte data of the fixation of part in the position that product depositor is specified, it is to be read after the completion of using circulation word one by one
The mode that section is compared is compared one by one, once finding that the byte content on depositor position is inconsistent with its standard, is then blocked
Cut the product of this respective channel, to make defective products process；
A.2 work(is read in the comparison that increased " product ID ID " in performance test apparatus are increased " verification read module "
Can, this product ID ID is worn by IC itself, and this IC is directly distributed by TI manufacturers, it is ensured that product IDs identity it is unique
Property." the verification read module " increased in performance test apparatus, software mode are first from the register area of manufacturer's distribution
The self-contained serial ID number of product is read out, then again using the depositor of the specified storage serial ID number from customer requirement
The serial ID byte of corresponding institute burning is read out in position, if the byte of the burning ID for being read out is self-contained with product
Serial ID byte compare one by one one by one, if once there is byte inconsistent, intercepting out the product of this respective channel, with make not
Non-defective unit process；
A.3 the comparison read functions on " product burning date " are increased in performance test apparatus are increased " verification read module ",
The current time is obtained out from local computing or given server first, carry out the sampling of time, as " standard time adopts
Sample ".Then software control is read from the depositor of position specified by product and obtains out the burning date（This burning date is by 8
Individual byte composition, form is yyyyMMdd, parses 8 in date, is entered using the numerical value of each as a byte programming
In product depositor）, continue after taking out the date of institute's burning, on the basis of the standard time, according to certain date algorithm（Typically
With the standard time a few days ago as standard, if burning date for obtaining out of the product of current test in standard date a few days ago
In the range of be then judged to OK）, carry out intercepting overdue product.Simultaneously this date alignment algorithm, its date judge that scope is belonging to
Variable, software provides an interface to user, and user can carry out the criterion of change setting date as needed.B. equipment is read
Product serial ID is taken, the innovation of product serial ID samplings is carried out：（Software innovative point）
Because product is when the serial ID of original factory configuration is obtained, there is product and obtain initiation sequence ID errors, the value for obtaining out
It is not true value, causes the ID values that final burning is entered in product not right, cause wrong burning.For effective control wrong burning in this respect
8 CRC of this serial IC are developed in record, autonomous innovation（CRC）Checking alignments carry out program verification school
Test, while the serial ID byte for being read will also carry out contrast screening with FamilyCode 0X09 bytes, if acquired eight
The Family Code bytes of individual serial ID byte are not 0x09, then serial ID failure and mistake are this time read in declaration.Idiographic flow
It is as shown below：
C. equipment is using setting up BQ2022A security products binding Quick Response Code or the quality that produced of bar code scanning system is chased after
Trace back：
BQ2022A security products carry out product jigsaw two in burning check test on burning verification integration apparatus first
The scanning of dimension code（Scanned using scanner）, this Quick Response Code and product jigsaw bind, i.e., one Quick Response Code correspondence, 40 products bundles
Binding, treats product after the completion of burning verification one station burning verification, then the data and corresponding two dimension of burning verification
Code is uploaded onto the server together and in local backup portion data, and the preservation form for wherein uploading onto the server is SQL database
Form, the data of local backup are ACESS database formats.This kind of mode bundlees data and can clearly let the user know that this
The product which batch product is belonging to is criticized, the quality for being rapidly completed product is reviewed.
Above operation logic of the present invention is described in detail, the explanation of above-mentioned operation logic is only intended to help and understands
The method of the present invention and its core concept；Simultaneously for one of ordinary skill in the art, according to the thought of the present invention, in tool
Will change in body embodiment and range of application, in sum, this specification content is should not be construed as to the present invention
Restriction.
Claims (9)
1. a kind of scanning of security product and integrated verification comparison method, it is characterised in that include：
Main control module and verification read module are provided in hardware module；
Add communication module in hardware module, the communication module is connected in the main control module；
Burning fixed byte is contrasted by Performance measurement software, and serial ID number is contrasted, and manufacture information
Date is contrasted.
2. the scanning of security product according to claim 1 and integrated verification comparison method, it is characterised in that described to pass through
Performance measurement software is contrasted to burning fixed byte, and serial ID number is contrasted, and manufacture message date is carried out
The step of contrast, includes：
Read product line ID；
Obtain product serial ID；
8 CRC CRCs of exploitation；
Execution calculates the corresponding CRC check code of serial ID；
Checking is carried out to the 8 bit check codes that the check code is calculated with encryption IC to compare；
If comparing the burning for unanimously performing next step, if it is not, then stopping current burning.
3. the scanning of security product according to claim 1 and integrated verification comparison method, it is characterised in that methods described
Also include：
Using 21 single-chip microcomputer distribution arrangements in main control module circuit board, wherein main control singlechip is distributed in the master in master control borad
In control region, the upper left side of main control board is distributed in.
4. method according to claim 1, it is characterised in that methods described also includes：
Increase 12V power voltage supplies module and multichannel EDB conducting pins in main control module.
5. the scanning of security product according to claim 1 and integrated verification comparison method, it is characterised in that methods described
Also include：
It is connected by needle-bar, fixture, probe, wire between equipment and product to be attached.
6. the scanning of security product according to claim 1 and integrated verification comparison method, it is characterised in that equipment with
Being connected by the step of needle-bar, fixture, probe, wire are attached between product includes：
Needle-bar is connected with wire, and wherein needle-bar is connected by " matrix slot " with the output port of each passage burning test board, and
Each passage burning test board output port is " formula slot ".
7. the scanning of security product according to claim 1 and integrated verification comparison method, it is characterised in that equipment with
Also include in being connected by between product the step of needle-bar, fixture, probe, wire are attached：
Needle-bar is adopted in itself and is screwed, and carries out contact conducting with test fixture needle plate solder joint, and control its conducting is to pass through
The vertical direction of cylinder operates conducting up and down.
8. the scanning of security product according to claim 1 and integrated verification comparison method, it is characterised in that equipment with
Also include in being connected by between product the step of needle-bar, fixture, probe, wire are attached：
Probe on needle plate fixture is operated up and down with the vertical direction of cylinder, and is formed with the test point of product and departed from and contact
Test point.
9. the scanning of security product according to claim 1 and integrated verification comparison method, it is characterised in that also include：
In burning check test, verifying in burning carries out the scanning of product jigsaw Quick Response Code, this Quick Response Code first on integration apparatus
Bind with product jigsaw, i.e., one Quick Response Code correspondence, 40 product binding bindings treat that product verifies one station burning in burning
After the completion of verification, then the data that burning is verified are uploaded onto the server together with corresponding Quick Response Code and in one number of local backup
According to what is wherein uploaded onto the server preserves form of the form for SQL database, and the data of local backup are ACCESS data Coorgs
Formula.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610900706.2A CN106528208A (en) | 2016-10-17 | 2016-10-17 | Scanning and integration verification comparison method for encrypted product |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610900706.2A CN106528208A (en) | 2016-10-17 | 2016-10-17 | Scanning and integration verification comparison method for encrypted product |
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| CN106528208A true CN106528208A (en) | 2017-03-22 |
Family
ID=58331994
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| CN201610900706.2A Pending CN106528208A (en) | 2016-10-17 | 2016-10-17 | Scanning and integration verification comparison method for encrypted product |
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Application publication date: 20170322 |