CN103136127B - The recognition methods of electronic installation, electronic installation recognition system and electronic installation - Google Patents
The recognition methods of electronic installation, electronic installation recognition system and electronic installation Download PDFInfo
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- CN103136127B CN103136127B CN201110384813.1A CN201110384813A CN103136127B CN 103136127 B CN103136127 B CN 103136127B CN 201110384813 A CN201110384813 A CN 201110384813A CN 103136127 B CN103136127 B CN 103136127B
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Abstract
The recognition methods of a kind of electronic installation, electronic installation recognition system and electronic installation.This electronic installation recognition system comprises: an electronic package, a storage assembly and an authentication module; This electronic package comprises a storage element, wherein stores an identification parameter in this storage element; Wherein store an alignment parameters in this storage assembly; This authentication module obtains this identification parameter and this alignment parameters from this storage element and this storage assembly respectively and compares, and wherein this authentication module will export one and judges phase xor signal when this identification parameter differs from this alignment parameters.The recyclable manufacturer of the present invention on research and development hardware, software and firmware spend under cost, and safeguard the due interests of manufacturer.
Description
Technical field
The present invention relates to a kind of hardware identification system and recognition methods thereof; The particularly recognition methods of a kind of electronic installation, electronic installation recognition system and electronic installation.
Background technology
Have in the storage assembly of electronic installation soft (Gu) part, for guaranteeing efficiency and the degree of stability of the overall operation of electronic installation recognition system.That as a rule, storage assembly has is soft (Gu) part is only stored into storage assembly when electronic installation recognition system is dispatched from the factory.In addition, conveniently client's update software, soft (Gu) part is placed on the open website of manufacturer for the free free download of client simultaneously.But, due to can free download and freely upgrading, therefore many people by obtain when not buying electronic installation to manufacturer soft (Gu) part being overlapped for the hardware manufactured by other companies.Thus, the kindness of client's update software is facilitated will unexpectedly to damage the interests of company self on the contrary.
As can be seen here, in order to reclaim manufacturer research and development hardware, software and firmware on spend under cost and safeguard the due interests of manufacturer.Provide free soft (Gu) manufacturer of part need one can confirm other people whether will freely soft (Gu) part cover is used in identification report method on the hardware of other companies.
Summary of the invention
The object of the present invention is to provide a kind of electronic installation recognition system and recognition methods thereof, to confirm whether the assembly that electronic installation comprises once was exchanged.
The object of the present invention is to provide a kind of electronic installation recognition system and recognition methods thereof, to confirm the whether corresponding same shipment manufacturer of electronic installation and the software of its use.
Electronic installation recognition system of the present invention comprises: an electronic package, a storage assembly and an authentication module; This electronic package comprises a storage element, wherein stores an identification parameter in this storage element; Wherein store an alignment parameters in this storage assembly; This authentication module obtains this identification parameter and this alignment parameters from this storage element and this storage assembly respectively and compares, and wherein this authentication module will export one and judges phase xor signal when this identification parameter differs from this alignment parameters.The communication module of electronic installation recognition system will receive judge phase xor signal after by Internet Transmission cue to server.In addition, the electronic package that comprises of electronic installation recognition system optionally receive judge phase xor signal after decommission.
In one embodiment, authentication module comprises coding module and comparing module.Coding module produces a comparison value according to alignment parameters, and wherein comparing module will export when comparison value differs from identification parameter and judge phase xor signal.In another embodiment, coding module uses two different coding methods that one basic identification parameter is converted to identification parameter and alignment parameters.
The present invention also provides a kind of recognition methods of electronic installation, and wherein this electronic installation comprises an electronic package, and this recognition methods comprises the following steps: to store an identification parameter in a storage element of this electronic package; An alignment parameters is stored in a storage assembly of this electronic installation; Obtain this identification parameter and this alignment parameters from this storage element and this storage assembly respectively and compare; And output one judges phase xor signal when this identification parameter differs from this alignment parameters.
The present invention also provides a kind of electronic installation, and this electronic installation comprises: an electronic package, and this electronic package comprises a storage element, wherein stores an identification parameter in this storage element; One storage assembly, wherein stores an alignment parameters in this storage assembly; And an authentication module, this authentication module obtains this identification parameter and this alignment parameters from this storage element and this storage assembly respectively and compares, and wherein this authentication module will export one and judges phase xor signal when this identification parameter differs from this alignment parameters.
The present invention can confirm whether assembly that electronic installation comprises once was exchanged or that manufacturer provides is soft (Gu) whether part freely used, with reclaim manufacturer on research and development hardware, software and firmware spend under cost, and safeguard the due interests of manufacturer.
Accompanying drawing explanation
The block scheme for electronic installation recognition system of the present invention shown in Fig. 1;
The alternate embodiment for electronic installation recognition system of the present invention shown in Fig. 2; And
The process flow diagram for electronic installation recognition methods of the present invention shown in Fig. 3.
Primary clustering symbol description:
100 electronic installation recognition system 420 comparing module
200 electronic packages 500 soft (Gu) part
210 storage element 600 communication modules
300 storage assembly A identification parameters
310 external storage assembly B alignment parameters
400 authentication module C comparison value
410 coding module D judge phase xor signal
Embodiment
Have in the storage assembly of electronic installation recognition system of the present invention soft (Gu) part, wherein this is soft (Gu) part is for guaranteeing efficiency and the degree of stability of the overall operation of electronic installation recognition system.That as a rule, storage assembly has is soft (Gu) part is only stored into storage assembly when electronic installation recognition system is dispatched from the factory.Conveniently client's update software, soft (Gu) part will be placed on the open website of manufacturer for the free free download of client simultaneously.But, due to can free download and renewal, therefore many people by obtain when not buying electronic installation to manufacturer soft (Gu) part being overlapped for the hardware manufactured by other companies.Thus, the kindness of client's update software is facilitated will unexpectedly to damage the interests of company self on the contrary.
For this reason, the object of the present invention is to provide a kind of electronic package recognition methods, with confirm whether assembly that electronic installation comprises once was exchanged or that manufacturer provides is soft (Gu) whether part freely used.
In order to confirm electronic package that electronic installation recognition system of the present invention comprises, after dispatching from the factory, whether be replaced or be confirmed whether that manufacturer provides free by other people soft (Gu) part cover is used on the hardware of other companies, storage element at electronic package is had an identification parameter by electronic installation recognition system of the present invention before dispatching from the factory, wherein identification parameter by automatically brought during first time start (or initialization) after electronic installation recognition system is dispatched from the factory with in storage assembly the alignment parameters that has make comparisons.
If electronic package or storage assembly one of them be replaced after electronic installation recognition system is dispatched from the factory or soft (Gu) part is freely used in the electronic system of non-manufacturers produce, the identification parameter that two assemblies comprise and alignment parameters will be found difference to some extent.Once the fact be replaced by the former vendor components of network signals after discovery parameter to some extent difference is then also ceased to function by electronic installation recognition system of the present invention simultaneously automatically.
The block scheme for electronic installation recognition system 100 of the present invention shown in Fig. 1.As shown in Figure 1, electronic installation recognition system 100 comprises electronic package 200, storage assembly 300, authentication module 400 and communication module 600, and wherein electronic package 200 comprises storage element 210 further.In the present embodiment, storage assembly 300 is preferably the flash memory (FlashMemory) of memory capacity up to hundreds of GB (Gigabyte), and storage element 210 for memory capacity be number MB (Megabytes) high-speed cache.In addition, the electronic package 200 of the present embodiment is signal shifter (SignalSwitches), but is not limited thereto; In different embodiments, also storer, wireless transport module or central processing unit etc. comprise the electronic installation of Stand Alone Memory to electronic package 200.
Before electronic installation recognition system 100 of the present invention is dispatched from the factory, basic for selection one identification parameter is used as the basis producing identification parameter A and alignment parameters by fabricator.In the present embodiment, basis identification parameter is product identification number (ProductID) or the batch number of signal shifter, but be not limited thereto, in different embodiments, the basic identification parameter also password that produces of the component recognition value of the electronic installations such as storer, central processing unit, wireless transport module or manufacturer internal.
After selected basic identification parameter, manufacturer can produce identification parameter A and the different in fact parameter of alignment parameters two according to basic identification parameter.First, manufacturer will use hash algorithm (HashAlgorithm) to convert basic identification parameter to identification parameter A, and wherein above-mentioned hash algorithm comprises the known hash algorithms such as SHA-1 or MD5.On the other hand, use cryptographic algorithm be encrypted basic identification parameter after manufacturer and produce an alignment parameters by this, wherein above-mentioned cryptographic algorithm comprises the known data encryption standardss such as triple data encryption algorithm (TripleDataEncryptionAlgorithm).In the present embodiment, manufacturer uses hash algorithm to convert basic identification parameter to irreversible identification parameter A, but is not limited thereto; In different embodiments, manufacturer also can use other Cryptographic methods basic identification parameter to be converted to the identification parameter A that same Cryptographic method can be used to be converted back.
In the present embodiment, the data volume that the identification parameter A produced with hash algorithm comprises is less than the alignment parameters B produced with cryptographic algorithm usually.In addition, the memory capacity of storage element 210 is usually much smaller than the memory capacity of storage assembly 300.Therefore the identification parameter A produced with hash algorithm is preferably stored in the less storage element of memory capacity 210, and the alignment parameters produced with cryptographic algorithm is then be stored in the larger storage assembly of memory capacity 300.
Electronic installation recognition system of the present invention, after dispatching from the factory, needs could start normal operation through boot programs such as start loader (BootLoader) and core (Kernel) loadings.In addition, manufacturer can electronic installation recognition system carry out above-mentioned boot program one of them time instruction storage assembly 300 in stored soft (Gu) part 500 compares the parameter that storage element 210 and storage assembly 300 are preserved.
When carrying out boot program, in storage assembly 300 stored soft (Gu) part 500 obtains identification parameter A by automatically controlling the storage assembly 210 of authentication module 400 from electronic package 200.On the other hand, authentication module 400 also by according to soft (Gu) instruction of part 500 obtains alignment parameters B from storage assembly 300.After obtaining alignment parameters B, the coding module 410 of authentication module 400 will carry out decoding program to produce basic identification parameter according to alignment parameters B to alignment parameters B.Afterwards, the basic identification parameter produced afterwards is converted to a comparison value C by using the identical hash algorithm that generation identification parameter A used originally by coding module 410.Comparing module 420 will obtain identification parameter A and comparison value C from storage element 210 and coding module 410 and compare respectively.
When the electronic package 200 of electronic installation recognition system is not replaced, identification parameter A and comparison value C essence are equal.Therefore, comparing module 420 after confirmation identification parameter A and comparison value C is equal, will continues to obtain identification parameter A from other electronic packages 200 and comes to compare with comparison value C.
But, as electronic package 200 be once replaced after dispatching from the factory or soft (Gu) part freely used time, this electronic package 200 is by identification parameter A stored when not having that electronic installation recognition system 100 is dispatched from the factory originally.Thus, comparing module 420 will find that when comparing the parameter of electronic package 200 differs from comparison value C.In other words, comparing module 420 by find that electronic package 200 was once replaced after dispatching from the factory or manufacturer provides soft (Gu) part 500 freely used.Now, authentication module 400 will send and judge phase xor signal D, wherein electronic installation recognition system 100 central processing unit by receive judge phase xor signal D after stop the running of electronic installation recognition system 100.In different embodiments, except stopping running, central processing unit also optionally use the communication module 600 of electronic installation recognition system 100 to be once replaced by Internet notifications manufacturer related electronic assembly 200 further or and so on situation and the network site of this electronic installation recognition system 100.Thus, the position or trace further that the data that manufacturer can transmit according to communication module 600 carry out tracking electronic device-identifying system 100 change electronic package 200 or free use manufacturer freely soft (Gu) part.
In the embodiment shown in fig. 1, the memory capacity that comprises of the storage element 210 of electronic package 200 is less.Therefore, in order to the parameter stored in comparison, manufacturer uses hash algorithm basic identification parameter to be converted to the less and identification parameter A of irreversibility of data volume, but is not limited thereto; In different embodiments, basic identification parameter also directly can be stored in storage element 210 by manufacturer.In other words, basic identification parameter can directly use as identification parameter A, and must algorithm conversion in addition.By this, comparing module 420 after alignment parameters B is converted to basic identification parameter by coding module 410, directly can be compared and must not carry out signal transacting further.
In the embodiment shown in fig. 1, storage assembly 300 is for be arranged among electronic installation recognition system 100 and memory capacity reaches the flash memory of hundreds of GB.In the embodiment shown in Figure 2, be the external storage assembly 310 using USB (universal serial bus) or less radio-frequency and electronic installation recognition system to transmit data in order to store the data memory device of alignment parameters B.Thus, manufacturer can set soft (Gu) part 500 requires the alignment parameters B that provides external storage assembly 310 to comprise when carrying out boot program.The electronic installation recognition system 100 of the present embodiment only can complete boot action after authentication module 400 obtains alignment parameters and completes alignment programs.As can be seen here, the storage assembly 300 that the present embodiment comprises alignment parameters has in fact the characteristic of start key.
The process flow diagram for electronic installation recognition methods of the present invention shown in Fig. 3.As shown in Figure 3, first recognition methods of the present invention comprises step S700, selected basic identification parameter, using as the basis producing identification parameter and alignment parameters afterwards.In the present embodiment, basic identification parameter is product identification number or the batch number of central processing unit, but is not limited thereto; In different embodiments, the component recognition value of basic identification parameter also electronic installations such as storer, signal shifter or wireless transport module.In addition, basic identification parameter can also be the password that manufacturer internal produces at random.
The recognition methods of the present embodiment comprises step S710 further, produces identification parameter and step S720 according to basic identification parameter, produces alignment parameters according to basic identification parameter.In the present embodiment, step S710 comprises use hash algorithm and converts basic identification parameter to identification parameter, and wherein above-mentioned hash algorithm comprises the known hash algorithms such as SHA-1 or MD5, but is not limited thereto; In different embodiments, basic identification parameter also can be converted to identification parameter according to other Cryptographic methods by step S710.
On the other hand, step S720 comprises to use cryptographic algorithm be encrypted basic identification parameter and produce alignment parameters by this, and wherein above-mentioned cryptographic algorithm comprises the known data encryption standardss such as triple data encryption algorithm, but is not limited thereto; In different embodiments, basic identification parameter also can be converted to alignment parameters according to other cryptographic algorithm by step S720.
As shown in Figure 3, recognition methods comprises step S730 further, identification parameter is stored in storage element and the step S740 of electronic package, alignment parameters is stored in the storage assembly of electronic installation.
In the present embodiment, electronic package is generally the primary clustering in electronic installation, the principal electronic components that such as can use during the running such as central processing unit, signal shifter or wireless transport module.As a rule, the high-speed cache of the storage element that those electronic packages comprise to be memory capacity be several MB.On the other hand, the storage assembly of electronic installation be then be mainly used to storage data and soft (Gu) part and memory capacity is up to the data storage component of the flash memory of hundreds of GB.As a rule, the data volume of the identification parameter produced according to hash algorithm is much smaller than the alignment parameters produced by cryptographic algorithm.Therefore the alignment parameters that the identification parameter that data volume is less is preferably stored in the storage element data volume of electronic package larger is then preferably be stored in storage assembly.
In the embodiment shown in fig. 3, storage assembly is to be arranged among electronic installation and memory capacity reaches the flash memory of hundreds of GB, but is not limited thereto.In different embodiments, be the data memory device using USB (universal serial bus) or less radio-frequency and electronic installation to transmit data in order to store the storage assembly of alignment parameters.Thus, manufacturer can set soft (Gu) part requires the alignment parameters that provides external storage device to comprise when carrying out boot program.The electronic installation of the present embodiment only can obtain alignment parameters at authentication module and can complete boot action after completing alignment programs.
Step S700-S740 is the preposition action that will perform before electronic installation dispatches from the factory.Below illustrate be then the electronic installation of the present embodiment after dispatching from the factory how the assembly of identification electronic installation be not replaced and identification other people whether freely use manufacturer soft (Gu) part but do not buy electronic installation corresponding to manufacturer.
The recognition methods of the present embodiment comprises step S800 further, obtains identification parameter and alignment parameters and step S810, carry out parameter comparison from storage element and storage assembly.
In the present embodiment, the electronic installation after dispatching from the factory needs could start normal operation through boot program such as start loader and core loading etc.In order to confirm the assembly of electronic installation be not replaced and identification other people whether freely use soft (solid) part of manufacturer but do not buy electronic installation corresponding to manufacturer, manufacturer can electronic installation carry out above-mentioned boot program one of them time instruction storage assembly in stored by soft (Gu) part compares the parameter that storage element and storage assembly are preserved.
In step S800, when carrying out above-mentioned start data loader, stored by storage assembly soft (Gu) part obtains identification parameter by automatically controlling the storage assembly of central processing unit from electronic package.On the other hand, soft (Gu) part also obtains alignment parameters by automatically controlling central processing unit from storage assembly.In step S810, central processing unit will decode to be reduced to a reduction identification parameter to alignment parameters, and wherein basic identification parameter is converted to a comparison value by using the identical hash algorithm that generation identification parameter used originally further by central processing unit.Finally, central processing unit will obtain identification parameter A and comparison value from storage element and coding module respectively and compare.
After the comparison completing identification parameter and alignment parameters, the recognition methods of the present embodiment comprises step S820 further, exports and judge phase xor signal after judgement identification parameter differs from alignment parameters.
When the electronic package of electronic installation recognition system is not replaced, identification parameter and comparison value essence are equal.Therefore, central processing unit will confirmation identification parameter and comparison value equal after, continue to obtain identification parameter from other electronic packages and comparison value compares.
But as electronic package was once replaced after dispatching from the factory, this electronic package is by identification parameter stored when not having that electronic installation recognition system is dispatched from the factory originally.Thus, central processing unit will find that when comparing the identification parameter of electronic package differs from comparison value.In other words, central processing unit by find that electronic package was once replaced after dispatching from the factory or manufacturer provides soft (Gu) part freely used.Now, central processing unit will send and judge phase xor signal.
After output judges phase xor signal, the recognition methods of the present embodiment comprises step S830 further, according to judging that phase xor signal uses communication module to export cue and step S840, according to judging that phase xor signal stops the running of electronic package.
In step S820, central processing unit by produce judge phase xor signal after use the communication module proactive notification manufacturer related electronic assembly of electronic installation to be once replaced or and so on situation and the network site of this electronic installation recognition system.Thus, the data that manufacturer can transmit according to communication module come tracking electronic device-identifying system position or trace further change electronic package or use manufacturer freely soft (Gu) part but the person that do not buy electronic installation.
Except circular manufacturer, central processing unit optionally stops the running of all primary clusterings of electronic installation further in step S830.Thus, central processing unit stops this people further after can changing electronic package or free soft (solid) part using manufacturer to provide finding that there is people and continues use electronic installation.
In the embodiment shown in fig. 3, the central processing unit of electronic installation is used for decoding, switching foundation identification parameter and compares alignment parameters and comparison value, but is not limited thereto; In different embodiments, electronic installation soft (Gu) part can indicate in addition a certain validation module or other data handling components to verify the assembly of electronic installation and be not replaced and identification other people whether freely use manufacturer soft (Gu) part but do not buy electronic installation corresponding to manufacturer.
Although aforesaid description and diagram disclose preferred embodiment of the present invention, must recognize variously to increase, many amendments and replace and may be applicable to preferred embodiment of the present invention, and can not depart from as appended claims scope the spirit of principle of the present invention that defines and scope.Those skilled in the art can know from experience the amendment that the present invention may be applicable to a lot of form, structure, layout, ratio, material, assembly and assembly.Therefore, all viewpoints of embodiment disclosed herein, should be regarded as the present invention is described herein, and are not used to limit the present invention.Scope of the present invention should be defined by the scope of appending claims, and contains its legal equivalents, is not limited to previous description.
Claims (19)
1. an electronic installation recognition system, this electronic installation recognition system comprises:
One electronic package, this electronic package comprises a storage element, wherein stores an identification parameter in this storage element, and this electronic package has a basic identification parameter, and this basic identification parameter uses one first compiling method to obtain this identification parameter;
One storage assembly, wherein stores an alignment parameters in this storage assembly, and this alignment parameters is to should basic identification parameter; And
One authentication module, this authentication module comprises:
One coding module, this coding module obtains this alignment parameters from this storage assembly, obtains this basic identification parameter and use this first compiling method that this basic identification parameter is converted to a comparison value according to this alignment parameters; And
One comparing module, this comparing module obtains this identification parameter and this comparison value from this storage element and this coding module respectively and compares, and this comparing module will export one and judge phase xor signal when this identification parameter differs from this comparison value.
2. electronic installation recognition system as claimed in claim 1, wherein this identification parameter and this alignment parameters have different data volume.
3. electronic installation recognition system as claimed in claim 1, wherein this authentication module will be compared to this identification parameter and this alignment parameters after this electronic installation enters an originate mode.
4. electronic installation recognition system as claimed in claim 1, wherein this alignment parameters is that this basic identification parameter conversion produces by use one second compiling method, this coding module uses and the decoding of the second compiling method this alignment parameters should be decoded as this basic identification parameter a pair, and this first compiling method differs from this second compiling method.
5. electronic installation recognition system as claimed in claim 4, wherein this identification parameter has irreversibility.
6. electronic installation recognition system as claimed in claim 1, comprise a communication module further, this communication module transmits cue to server after accepting this judgement phase xor signal.
7. electronic installation recognition system as claimed in claim 1, wherein this electronic package will decommission after receiving this judgement phase xor signal.
8. electronic installation recognition system as claimed in claim 1, wherein this storage assembly is circumscribed electron storage assembly.
9. electronic installation recognition system as claimed in claim 8, wherein this circumscribed electron storage assembly comprises Universal series bus memory, radio frequency identification storage device.
10. electronic installation recognition system as claimed in claim 1, wherein this electronic package comprises a component recognition value, and this alignment parameters wherein stored by this storage assembly equals this component recognition value.
The recognition methods of 11. 1 kinds of electronic installations, wherein this electronic installation comprises an electronic package, and this electronic package has a basic identification parameter, and this recognition methods comprises the following steps:
Use one first compiling method to produce an identification parameter according to this basic identification parameter, in a storage element of this electronic package, store this identification parameter;
Produce an alignment parameters according to this basic identification parameter, in a storage assembly of this electronic installation, store an alignment parameters;
Obtain this alignment parameters from this storage assembly, and according to this alignment parameters, obtain this basic identification parameter;
This first compiling method is used to produce a comparison value according to this basic identification parameter;
Obtain this identification parameter from this storage element and compare with this comparison value; And
Export one when this identification parameter differs from this alignment parameters and judge phase xor signal.
12. recognition methodss as claimed in claim 11, wherein this identification parameter and this alignment parameters have different data volume.
13. recognition methodss as claimed in claim 11, wherein obtain this identification parameter from this storage element and the step of comparing with this comparison value is included in the step of comparing to this identification parameter and this alignment parameters after this electronic installation enters an originate mode.
14. recognition methodss as claimed in claim 11, comprise the following steps: further
Use one second compiling method that this basic identification parameter is converted to this alignment parameters, wherein this first compiling method differs from this second compiling method; And
Use a pair should the second compiling method decoding by this alignment parameters decoding produce this basic identification parameter.
15. recognition methodss as claimed in claim 14, wherein this identification parameter has irreversibility.
16. recognition methodss as claimed in claim 11, comprise further and use a communication module to transmit the step of cue to server according to this judgement phase xor signal.
17. recognition methodss as claimed in claim 11, comprise the step stopping the running of this electronic package according to this judgement phase xor signal further.
18. recognition methodss as claimed in claim 11, wherein this electronic package comprises a component recognition value, and this alignment parameters wherein stored by this storage assembly equals this component recognition value.
19. 1 kinds of electronic installations, this electronic installation comprises:
One electronic package, this electronic package comprises a storage element, wherein stores an identification parameter in this storage element, and this electronic package has a basic identification parameter, and this basic identification parameter uses one first compiling method to obtain this identification parameter;
One storage assembly, wherein stores an alignment parameters in this storage assembly, and this alignment parameters is to should basic identification parameter; And
One authentication module, this authentication module comprises:
One coding module, this coding module obtains this alignment parameters from this storage assembly, obtains this basic identification parameter and use this first compiling method that this basic identification parameter is converted to a comparison value according to this alignment parameters; And
One comparing module, this comparing module obtains this identification parameter and this comparison value from this storage element and this coding module respectively and compares, and this comparing module will export one and judge phase xor signal when this identification parameter differs from this comparison value.
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