CN110020544A - The Hash information processing method and system of record are stored in the block of block chain - Google Patents
The Hash information processing method and system of record are stored in the block of block chain Download PDFInfo
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- CN110020544A CN110020544A CN201811605349.2A CN201811605349A CN110020544A CN 110020544 A CN110020544 A CN 110020544A CN 201811605349 A CN201811605349 A CN 201811605349A CN 110020544 A CN110020544 A CN 110020544A
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- 238000004364 calculation method Methods 0.000 claims description 10
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
- G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
- G06F21/6227—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database where protection concerns the structure of data, e.g. records, types, queries
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
- G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
- G06F21/6245—Protecting personal data, e.g. for financial or medical purposes
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2141—Access rights, e.g. capability lists, access control lists, access tables, access matrices
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Abstract
The embodiment of the present application discloses Hash information processing method, system and the electronic equipment that record is stored in the block of block chain a kind of, this method comprises: obtaining the Hash informations of multiple storage records in the block of the first block chain account book；At least one layer is carried out to the multiple Hash information and obscures encryption, obtains at least one target Hash information；At least one described target Hash information is stored into the second block chain account book, wherein target user has the permission of the second block chain account book of access and do not have the permission of the first block chain account book of access.
Description
Technical field
This application involves the Hash that record is stored in computer software technical field more particularly to a kind of block of block chain
Information processing method and system.
Background technique
Block chain account book has true transparent, the characteristic of unsuppressible-suppression, will be used wider and wider general, relates generally to each
A industry.
But due to the framework of block chain account book, even if to encrypting in plain text, using the mode of hash cochain,
The public still can obtain the true sale amount on block chain by parsing block chain account book.
While ensureing that data are really transparent, how the transaction size trading volume grade of business is protected, be urgently
The technical issues of solution.
Summary of the invention
The purpose of the embodiment of the present application is to provide the Hash information processing method that record is stored in a kind of block of block chain
And system, it is protected with the transaction size trading volume grade to business in block chain, so that more business are able to use block
Business datum is preferably protected while chain technology.
In order to solve the above technical problems, the embodiment of the present application is achieved in that
In a first aspect, proposing the Hash information processing method for storing record in the block of block chain a kind of, this method packet
It includes:
Obtain the Hash information of multiple storage records in the block of the first block chain account book；
At least one layer is carried out to the multiple Hash information and obscures encryption, obtains at least one target Hash information；
At least one described target Hash information is stored into the second block chain account book, wherein target user, which has, to be visited
It asks the permission of the second block chain account book and does not have the permission of the first block chain account book of access.
Second aspect proposes a kind of block catenary system, which includes:
Module is obtained, the Hash information of multiple storage records in the block of the first block chain account book is obtained；
Obscure encryption processing module, at least one layer is carried out to the multiple Hash information and obscures encryption, is obtained at least
One target Hash information；
Memory module stores at least one described target Hash information into the second block chain account book, wherein target is used
Family has the permission of the second block chain account book of access and does not have the permission of the first block chain account book of access.
The third aspect proposes a kind of electronic equipment, which includes:
Processor；And
It is arranged to the memory of storage computer executable instructions, the executable instruction makes the place when executed
It manages device and executes following operation:
Obtain the Hash information of multiple storage records in the block of the first block chain account book；To the multiple Hash information into
Row at least one layer obscures encryption, obtains at least one target Hash information；At least one described target Hash information is deposited
It stores up into the second block chain account book, wherein target user has the permission of the second block chain account book of access and do not have access the
The permission of one block chain account book.
Fourth aspect proposes a kind of computer readable storage medium, the computer-readable recording medium storage one
Or multiple programs, one or more of programs are when the electronic equipment for being included multiple application programs executes, so that the electricity
Sub- equipment executes following operation:
Obtain the Hash information of multiple storage records in the block of the first block chain account book；To the multiple Hash information into
Row at least one layer obscures encryption, obtains at least one target Hash information；At least one described target Hash information is deposited
It stores up into the second block chain account book, wherein target user has the permission of the second block chain account book of access and do not have access the
The permission of one block chain account book.
As can be seen from the technical scheme provided by the above embodiments of the present application, the embodiment of the present application scheme at least has following one kind
Technical effect:
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The some embodiments recorded in application, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 be one embodiment block chain of the application block in store the Hash information processing method process of record
Figure.
Fig. 2 is the structural schematic diagram of one embodiment electronic equipment of the application.
Fig. 3 is the structural schematic diagram of one embodiment block catenary system of the application.
Specific embodiment
The embodiment of the present application provides Hash information processing method, system and the electricity that record is stored in the block of block chain a kind of
Sub- equipment.
In order to make those skilled in the art better understand the technical solutions in the application, below in conjunction with the application reality
The attached drawing in example is applied, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described implementation
Example is merely a part but not all of the embodiments of the present application.Based on the embodiment in the application, this field is common
The application protection all should belong in technical staff's every other embodiment obtained without creative efforts
Range.
Fig. 1 be one embodiment block chain of the application block in store the Hash information processing method process of record
Figure.The method of Fig. 1 can include:
S110 obtains the Hash information of multiple storage records in the block of the first block chain account book.
It should be understood that the storage record in block chain can store different contents in different block chain application scenarios.Example
Such as, in the system for being related to the transaction of block chain, a storage record is a transaction record of block chain.
It should be understood that in the embodiment of the present application, the Kazakhstan of multiple storage records in the block for obtaining the first block chain account book
When uncommon information, the Hash information of multiple storage records can be obtained by the transaction tree of the block.
It should be understood that in the block catenary system of the blocks such as bit coin chain 1.0, only one Merkel (Merkle) tree, certain
For in kind degree, this tree is referred to as transaction tree；And in the block catenary system of the blocks chain such as ether mill 2.0, then it deposits
Three Merkle trees are set in transaction (Transactions) tree, receipt (Receipts) tree and state (State).
Optionally, as one embodiment, step S110 can be realized are as follows: block obtains the area of the first block chain account book one by one
The Hash information of multiple storage records in block, to carry out obscuring encryption, until having read the newest block of block chain.
It, can be by the information of the history block of block chain all in accordance with the scheme of the embodiment of the present application for the present embodiment
It carries out obscuring encryption.
Alternatively, optional, as another embodiment, step S110 can be realized are as follows: in response to the first block chain account book
The storage event of newest block obtains the Hash information of multiple storage records in the newest block.
For the present embodiment, the block chain belonging to the first block chain account book is needed to be carried out the application reality when starting
The scheme of example is applied, just can guarantee the Hash information after the storage record of all blocks of the first block chain account book is obscured in the secondth area
Block chain account book can be inquired.Certainly, if you do not need to the storage of all blocks of the first block chain account book of inquiry records after obscuring
Hash information can not also limit on the execution opportunity to the method for the embodiment of the present application.
S120 carries out at least one layer to the multiple Hash information and obscures encryption, obtains at least one target Hash
Information.
In the embodiment of the present application, it carries out obscuring encryption by the Hash information of the storage record to block, it can be with
Avoid the deal size information of block in leakage block chain.
Particularly, the number of at least one target Hash information is not equal to the number of the multiple Hash information.
S130 stores at least one described target Hash information into the second block chain account book, wherein target user's tool
There is the permission of the second block chain account book of access and does not have the permission of the first block chain account book of access.
In the embodiment of the present application, by the way that the Hash information of the storage record of block in the first block chain account book is obscured
In the second block chain account book that encryption storage is able to access that target user, so as to avoid target user from directly accessing
Divulging a secret for the information such as the first block chain account book bring transaction size and transaction magnitude, has ensured belonging to the first block chain account book
The information security of block catenary system.
It should be understood that target user has the permission of the second block chain account book of access and does not have the first block chain account book of access
Permission, there are many implementation:
Such as the block chain where the first block chain account book is privately owned chain；Area where the second block chain account book
Block chain.At this point, other nodes other than the account node of the block chain where the first block chain account book will not have first
The access authority of block chain account book, but accessible second block chain account book.
In another example the block chain where block chain and the second block chain account book where the first block chain account book
It is all privately owned chain, target account is configured with the access authority of the second block chain account book, but without the first block chain account book of configuration
Access authority.
It should be understood that in the embodiment of the present application, the encryption of obscuring to Hash information may include various ways.
Optionally, in one implementation, the content that multiple Hash informations form can be subjected to Hash calculation and obtains one
A Hash information.
For example, it is assumed that 4 in some block of block chain storages record corresponding Hash information be respectively HashA,
HashB, HashC and HashD, then the Hash information HashABCD=Hash (HashA+HashB+HashC after obscuring encryption
+ HashD), wherein function Hash () indicates Hash calculation function, such as MD5, SHA-1, SHA-256, SHA-384 and SHA-
512, etc..In bit coin system, the hash algorithm used is SHA-256.
Optionally, in another implementation, the content that any one Hash information can be divided into multiple portions is distinguished again
Hash calculation is carried out, the corresponding multiple Hash informations of content of the multiple part are obtained.
For example, it is assumed that it is HashA that a storage in some block of block chain, which records corresponding Hash information, can incite somebody to action
HashA splits into HashA1 and HashA2, then carries out Hash respectively and handles to get HashA1 '=Hash (HashA1) is arrived,
HashA2 '=Hash (HashA2), HashA1 ' and HashA2 ' at this time, which obscure to HashA, to be obtained after encryption
Hash information.Certainly, HashA can also be split into 3 parts, 4 parts or even more parts, specifically split into how many a portions
Point, how to split, is configurable.
Optionally, in another implementation, the content that multiple Hash informations form can be separated into multiple portions
Content, and Hash calculation is carried out respectively to the content of each part, obtain the corresponding multiple Hash of content of the multiple part
Information.
For example, it is assumed that 4 in some block of block chain storages record corresponding Hash information be respectively HashA,
HashB, HashC and HashD, the content HashABCD=(HashA+HashB+HashC+HashD) of composition；It can incite somebody to action
HashABCD is divided into HashABCD1 and HashABCD2, then carries out Hash calculation respectively to HashABCD1 and HashABCD2 and obtain
Hash (HashABCD1) and Hash (HashABCD2), Hash (HashABCD1) and Hash (HashABCD2) are multiple portion
The corresponding multiple Hash informations of content divided.
Certainly, only list several before, specifically there is likely to be the modes of other processing, with no restriction.
Furthermore, it is to be understood that the obfuscation schemes of the embodiment of the present application, can also carry out multilayer and obscure encryption, i.e., by one layer
Obscure the Hash information after encryption, then carry out one or more layers obscure encryption.Different layers obscure encryption
Algorithm, may be the same or different.
For example, for example, it is assumed that 4 in some block of block chain storages record corresponding Hash information is respectively
HashA, HashB, HashC and HashD, then first layer obscures the Hash information HashABCD=Hash (HashA after encryption
+HashB+HashC+HashD)；It is Hash (HashABCD1) and Hash that the second layer, which obscures the Hash information after encryption,
(HashABCD2), wherein HashABCD=HashABCD1+HashABCD2.
Optionally, as one embodiment, at least one described target Hash information is the M of the transaction tree of the block
Root.The storage record Hash in block is obtained into Hash information referring to the generating mode of Merkle tree, then by Hash information two
Two Hash obtain new Hash information, until obtaining a cryptographic Hash.
Optionally, as one embodiment, step S130 specifically be can be achieved are as follows:
The unique identification of the block and at least one described target Hash information are stored to the second block chain account
In this.
In the embodiment of the present application, the unique identification of block and at least one the target Hash information generated are stored arrive together
The second block chain account book, so that target user can determine at least one described target Hash based on the unique identification of block
Which block is information belong to.
Further, in a specific implementation of the embodiment of the present application, can by the unique identification of the block and
At least one described target Hash information is as a storage record storage into the second block chain account book.
In the embodiment of the present application, block it is all obscure after Hash information deposited as a storage record
Storage.
Alternatively, it is further, it, can be by the unique of the block in another specific implementation of the embodiment of the present application
In mark and a target Hash information as storage record storage into the second block chain account book.
In the embodiment of the present application, a Hash information after the obscuring of block is deposited as a storage record
Storage.
Alternatively, it is further, it, can be by the unique of the block in another specific implementation of the embodiment of the present application
The target Hash information of mark and not more than predetermined number is as storage record storage into the second block chain account book.
It should be understood, of course, that can also be carried in the storage record described in the above-mentioned implementation of the embodiment of the present application
At least one of the block head of block information, such as the Hash information of father's block, the timestamp information of the block, etc..
Optionally, as one embodiment, the method also includes:
The code of Obfuscating Algorithms is stored in third block chain account book, the Obfuscating Algorithms are used for the multiple Hash
Information carries out at least one layer and obscures encryption to obtain at least one described target Hash information.
Optionally, the intelligence for passing through the block chain where calling the first block chain account book as one embodiment, the method
It can contract realization.
It should be understood, of course, that the method can be as the third party device other than the block chain where the first block chain account book
It realizes, the embodiment of the present application is without limitation.
It is above-mentioned that this specification specific embodiment is described.Other embodiments are in the scope of the appended claims
It is interior.In some cases, the movement recorded in detail in the claims or step can be come according to the sequence being different from embodiment
It executes and desired result still may be implemented.In addition, process depicted in the drawing not necessarily require show it is specific suitable
Sequence or consecutive order are just able to achieve desired result.In some embodiments, multitasking and parallel processing be also can
With or may be advantageous.
Fig. 2 is the structural schematic diagram of one embodiment electronic equipment of the application.Referring to FIG. 2, in hardware view, the electricity
Sub- equipment includes processor, optionally further comprising internal bus, network interface, memory.Wherein, memory may be comprising interior
It deposits, such as high-speed random access memory (Random-Access Memory, RAM), it is also possible to further include non-volatile memories
Device (non-volatile memory), for example, at least 1 magnetic disk storage etc..Certainly, which is also possible that other
Hardware required for business.
Processor, network interface and memory can be connected with each other by internal bus, which can be ISA
(Industry Standard Architecture, industry standard architecture) bus, PCI (Peripheral
Component Interconnect, Peripheral Component Interconnect standard) bus or EISA (Extended Industry Standard
Architecture, expanding the industrial standard structure) bus etc..The bus can be divided into address bus, data/address bus, control always
Line etc..Only to be indicated with a four-headed arrow in Fig. 2, it is not intended that an only bus or a type of convenient for indicating
Bus.
Memory, for storing program.Specifically, program may include program code, and said program code includes calculating
Machine operational order.Memory may include memory and nonvolatile memory, and provide instruction and data to processor.
Processor is from the then operation into memory of corresponding computer program is read in nonvolatile memory, in logical layer
Block catenary system is formed on face.Processor executes the program that memory is stored, and is specifically used for executing following operation:
Obtain the Hash information of multiple storage records in the block of the first block chain account book；
At least one layer is carried out to the multiple Hash information and obscures encryption, obtains at least one target Hash information；
At least one described target Hash information is stored into the second block chain account book, wherein target user, which has, to be visited
It asks the permission of the second block chain account book and does not have the permission of the first block chain account book of access.
The method that block catenary system disclosed in the above-mentioned embodiment illustrated in fig. 1 such as the application executes can be applied to processor
In, or realized by processor.Processor may be a kind of IC chip, the processing capacity with signal.It was realizing
Each step of Cheng Zhong, the above method can be complete by the integrated logic circuit of the hardware in processor or the instruction of software form
At.Above-mentioned processor can be general processor, including central processing unit (Central Processing Unit, CPU),
Network processing unit (Network Processor, NP) etc.；It can also be digital signal processor (Digital Signal
Processor, DSP), it is specific integrated circuit (Application Specific Integrated Circuit, ASIC), existing
Field programmable gate array (Field-Programmable Gate Array, FPGA) or other programmable logic device are divided
Vertical door or transistor logic, discrete hardware components.It may be implemented or execute and is in the embodiment of the present application disclosed each
Method, step and logic diagram.General processor can be microprocessor or the processor is also possible to any conventional place
Manage device etc..The step of method in conjunction with disclosed in the embodiment of the present application, can be embodied directly in hardware decoding processor and execute
At, or in decoding processor hardware and software module combination execute completion.Software module can be located at random access memory,
This fields such as flash memory, read-only memory, programmable read only memory or electrically erasable programmable memory, register maturation
In storage medium.The storage medium is located at memory, and processor reads the information in memory, completes above-mentioned side in conjunction with its hardware
The step of method.
The method that the electronic equipment can also carry out Fig. 1, and realize the function of block catenary system embodiment shown in Fig. 1, this
Apply for that details are not described herein for embodiment.
Certainly, other than software realization mode, other implementations are not precluded in the electronic equipment of the application, for example patrol
Collect device or the mode of software and hardware combining etc., that is to say, that the executing subject of following process flow is not limited to each patrol
Unit is collected, hardware or logical device are also possible to.
The embodiment of the present application also proposed a kind of computer readable storage medium, the computer-readable recording medium storage one
A or multiple programs, the one or more program include instruction, and the instruction is when by the portable electronic including multiple application programs
When equipment executes, the method that the portable electronic device can be made to execute embodiment illustrated in fig. 1, and be specifically used for executing following behaviour
Make:
Obtain the Hash information of multiple storage records in the block of the first block chain account book；
At least one layer is carried out to the multiple Hash information and obscures encryption, obtains at least one target Hash information；
At least one described target Hash information is stored into the second block chain account book, wherein target user, which has, to be visited
It asks the permission of the second block chain account book and does not have the permission of the first block chain account book of access.
Fig. 3 is the structural schematic diagram of one embodiment block catenary system 300 of the application.Referring to FIG. 3, in a kind of software
In embodiment, block catenary system 300 can include:
Module 310 is obtained, the Hash information of multiple storage records in the block of the first block chain account book is obtained；
Obscure encryption processing module 320, to the multiple Hash information carry out at least one layer obscure encryption, obtain to
A few target Hash information；
Memory module 330 stores at least one described target Hash information into the second block chain account book, wherein mesh
Marking user has the permission of the second block chain account book of access and does not have the permission of the first block chain account book of access.
In the embodiment of the present application, by the way that the Hash information of the storage record of block in the first block chain account book is obscured
In the second block chain account book that encryption storage is able to access that target user, so as to avoid target user from directly accessing
Divulging a secret for the information such as the first block chain account book bring transaction size and transaction magnitude, has ensured belonging to the first block chain account book
The information security of block catenary system.
Optionally, module 310 is obtained to be particularly used in:
In response to the storage event of the newest block of the first block chain account book, multiple storage notes in the newest block are obtained
The Hash information of record.
Optionally, the block chain where the first block chain account book is privately owned chain, the second block chain account book place
Block chain be publicly-owned chain.
Alternatively, optionally, the block chain where the first block chain account book is privately owned chain, the second block chain account book
The block chain at place is privately owned chain.
Optionally, it includes one of following that encryption is obscured described in one layer:
The content that multiple Hash informations form is subjected to Hash calculation and obtains a Hash information；
The content that any one Hash information is divided into multiple portions is subjected to Hash calculation respectively again, obtains the multiple part
The corresponding multiple Hash informations of content；
The content that multiple Hash informations form is separated into the content of multiple portions, and to the content of each part respectively into
Row Hash calculation obtains the corresponding multiple Hash informations of content of the multiple part.
Optionally, at least one described target Hash information is the M root of the transaction tree of the block.
Optionally, as one embodiment, memory module 330 is specifically used for:
At least one described target Hash information is stored into the second block chain account book, comprising:
The unique identification of the block and at least one described target Hash information are stored to the second block chain account
In this.
Further, in a kind of implementation of the present embodiment, memory module 330 is specifically used for:
It is arrived using the unique identification of the block and at least one described target Hash information as a storage record storage
In the second block chain account book.
Alternatively, further, in another implementation of the present embodiment, memory module 330 is specifically used for:
Storage record storage will be used as to secondth area in the unique identification of the block and a target Hash information
In block chain account book.
Alternatively, further, in another implementation of the present embodiment, memory module 330 is specifically used for:
It is arrived the target Hash information of the unique identification of the block and not more than predetermined number as storage record storage
In the second block chain account book.
Further, in above-mentioned concrete implementation mode, the area of the block can be also carried in the storage record
At least one of build information.
Optionally, the memory module 330 can also be used in:
The code of Obfuscating Algorithms is stored in third block chain account book, the Obfuscating Algorithms are used for the multiple Hash
Information carries out at least one layer and obscures encryption to obtain at least one described target Hash information.
Optionally, the number of at least one target Hash information is not equal to the number of the multiple Hash information.
The method that block catenary system 300 can also carry out embodiment illustrated in fig. 1, specific implementation can refer to embodiment illustrated in fig. 1,
It repeats no more.
In short, being not intended to limit the protection scope of the application the foregoing is merely the preferred embodiment of the application.
Within the spirit and principles of this application, any modification, equivalent replacement, improvement and so on should be included in the application's
Within protection scope.
System, device, module or the unit that above-described embodiment illustrates can specifically realize by computer chip or entity,
Or it is realized by the product with certain function.It is a kind of typically to realize that equipment is computer.Specifically, computer for example may be used
Think personal computer, laptop computer, cellular phone, camera phone, smart phone, personal digital assistant, media play
It is any in device, navigation equipment, electronic mail equipment, game console, tablet computer, wearable device or these equipment
The combination of equipment.
Computer-readable medium includes permanent and non-permanent, removable and non-removable media can be by any method
Or technology come realize information store.Information can be computer readable instructions, data structure, the module of program or other data.
The example of the storage medium of computer includes, but are not limited to phase change memory (PRAM), static random access memory (SRAM), moves
State random access memory (DRAM), other kinds of random access memory (RAM), read-only memory (ROM), electric erasable
Programmable read only memory (EEPROM), flash memory or other memory techniques, read-only disc read only memory (CD-ROM) (CD-ROM),
Digital versatile disc (DVD) or other optical storage, magnetic cassettes, tape magnetic disk storage or other magnetic storage devices
Or any other non-transmission medium, can be used for storage can be accessed by a computing device information.As defined in this article, it calculates
Machine readable medium does not include temporary computer readable media (transitory media), such as the data-signal and carrier wave of modulation.
It should also be noted that, the terms "include", "comprise" or its any other variant are intended to nonexcludability
It include so that the process, method, commodity or the equipment that include a series of elements not only include those elements, but also to wrap
Include other elements that are not explicitly listed, or further include for this process, method, commodity or equipment intrinsic want
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including described want
There is also other identical elements in the process, method of element, commodity or equipment.
All the embodiments in this specification are described in a progressive manner, same and similar portion between each embodiment
Dividing may refer to each other, and each embodiment focuses on the differences from other embodiments.Especially for system reality
For applying example, since it is substantially similar to the method embodiment, so being described relatively simple, related place is referring to embodiment of the method
Part explanation.
Claims (16)
1. storing the Hash information processing method of record in a kind of block of block chain, comprising:
Obtain the Hash information of multiple storage records in the block of the first block chain account book；
At least one layer is carried out to the multiple Hash information and obscures encryption, obtains at least one target Hash information；
Will at least one target Hash information storage into the second block chain account book, wherein target user has access the
The permission of two block chain account books and the permission for not having the first block chain account book of access.
2. the method as described in claim 1,
Block chain where the first block chain account book is privately owned chain, and the block chain where the second block chain account book is public affairs
There is chain；Or
The block chain where block chain and the second block chain account book where the first block chain account book is all privately owned chain.
3. the method as described in claim 1, it includes one of following that encryption is obscured described in one layer:
The content that multiple Hash informations form is subjected to Hash calculation and obtains a Hash information；
The content that any one Hash information is divided into multiple portions is subjected to Hash calculation respectively again, obtains the interior of the multiple part
Hold corresponding multiple Hash informations；
The content that multiple Hash informations form is separated into the content of multiple portions, and the content of each part is breathed out respectively
It is uncommon to calculate, obtain the corresponding multiple Hash informations of content of the multiple part.
4. the method as described in claim 1,
At least one described target Hash information is the M root of the transaction tree of the block.
5. the method as described in claim 1,
At least one described target Hash information is stored into the second block chain account book, comprising:
By the unique identification of the block and the storage of at least one described target Hash information into the second block chain account book.
6. method as claimed in claim 5,
By the unique identification of the block and the storage of at least one described target Hash information into the second block chain account book,
Include:
Using the unique identification of the block and at least one described target Hash information as a storage record storage described in
In second block chain account book.
7. method as claimed in claim 5,
By the unique identification of the block and the storage of at least one described target Hash information into the second block chain account book,
Include:
Storage record storage will be used as to the second block chain in the unique identification of the block and a target Hash information
In account book.
8. method as claimed in claim 5,
By the unique identification of the block and the storage of at least one described target Hash information into the second block chain account book,
Include:
Using the target Hash information of the unique identification of the block and not more than predetermined number as storage record storage described in
In second block chain account book.
9. described to store in the block head for also carrying the block in record such as the described in any item methods of claim 6-8
At least one information.
10. the method as described in claim 1, the method also includes:
The code of Obfuscating Algorithms is stored in third block chain account book, the Obfuscating Algorithms are used for the multiple Hash information
It carries out at least one layer and obscures encryption to obtain at least one described target Hash information.
11. the method as described in claim 1, the intelligence that the method passes through the block chain where calling the first block chain account book
Contract is realized.
12. the method as described in claim 1,
The number of at least one target Hash information is not equal to the number of the multiple Hash information.
13. the method as described in claim 1,
Obtain the Hash information of multiple storage records in the block of the first block chain account book, comprising:
In response to the storage event of the newest block of the first block chain account book, multiple storage records in the newest block are obtained
Hash information.
14. a kind of block catenary system, comprising:
Module is obtained, the Hash information of multiple storage records in the block of the first block chain account book is obtained；
Obscure encryption processing module, at least one layer is carried out to the multiple Hash information and obscures encryption, obtains at least one
Target Hash information；
Memory module stores at least one described target Hash information into the second block chain account book, wherein target user's tool
There is the permission of the second block chain account book of access and does not have the permission of the first block chain account book of access.
15. a kind of electronic equipment, comprising:
Processor；And
It is arranged to the memory of storage computer executable instructions, the executable instruction makes the processor when executed
Execute following operation:
Obtain the Hash information of multiple storage records in the block of the first block chain account book；
At least one layer is carried out to the multiple Hash information and obscures encryption, obtains at least one target Hash information；
Will at least one target Hash information storage into the second block chain account book, wherein target user has access the
The permission of two block chain account books and the permission for not having the first block chain account book of access.
16. a kind of computer readable storage medium, the computer-readable recording medium storage one or more program, described one
A or multiple programs are when the electronic equipment for being included multiple application programs executes, so that the electronic equipment executes following behaviour
Make:
Obtain the Hash information of multiple storage records in the block of the first block chain account book；
At least one layer is carried out to the multiple Hash information and obscures encryption, obtains at least one target Hash information；
Will at least one target Hash information storage into the second block chain account book, wherein target user has access the
The permission of two block chain account books and the permission for not having the first block chain account book of access.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811605349.2A CN110020544B (en) | 2018-12-26 | 2018-12-26 | Hash information processing method and system for storage record in block of block chain |
| TW108137037A TW202024951A (en) | 2018-12-26 | 2019-10-15 | Hash information processing method and system for storing records in block of block chain |
| PCT/CN2019/122552 WO2020134898A1 (en) | 2018-12-26 | 2019-12-03 | Hash information processing method and system for storage records in block of blockchain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811605349.2A CN110020544B (en) | 2018-12-26 | 2018-12-26 | Hash information processing method and system for storage record in block of block chain |
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| CN110020544A true CN110020544A (en) | 2019-07-16 |
| CN110020544B CN110020544B (en) | 2021-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811605349.2A Active CN110020544B (en) | 2018-12-26 | 2018-12-26 | Hash information processing method and system for storage record in block of block chain |
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| Country | Link |
|---|---|
| CN (1) | CN110020544B (en) |
| TW (1) | TW202024951A (en) |
| WO (1) | WO2020134898A1 (en) |
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| CN111125020A (en) * | 2019-12-20 | 2020-05-08 | 西安翻译学院 | Block chain-based information security management method, system and server |
| WO2020134898A1 (en) * | 2018-12-26 | 2020-07-02 | 阿里巴巴集团控股有限公司 | Hash information processing method and system for storage records in block of blockchain |
| CN111984614A (en) * | 2020-08-04 | 2020-11-24 | 中国人民银行数字货币研究所 | Method, device and system for sharing files |
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| TWI776203B (en) * | 2020-08-11 | 2022-09-01 | 大陸商昆山吉崴微電子科技有限公司 | Blockchain authorizing system for silicon intellectual property and method thereof |
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Also Published As
| Publication number | Publication date |
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| CN110020544B (en) | 2021-08-24 |
| WO2020134898A1 (en) | 2020-07-02 |
| TW202024951A (en) | 2020-07-01 |
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