WO2020134626A1 - 基于区块链的作品存证方法、系统、装置及设备 - Google Patents

基于区块链的作品存证方法、系统、装置及设备 Download PDF

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WO2020134626A1
WO2020134626A1 PCT/CN2019/116182 CN2019116182W WO2020134626A1 WO 2020134626 A1 WO2020134626 A1 WO 2020134626A1 CN 2019116182 W CN2019116182 W CN 2019116182W WO 2020134626 A1 WO2020134626 A1 WO 2020134626A1
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original text
target transaction
verification
blockchain
node
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French (fr)
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杨新颖
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Alibaba Group Holding Ltd
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Alibaba Group Holding Ltd
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
    • G06Q40/04—Trading; Exchange, e.g. stocks, commodities, derivatives or currency exchange

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  • the embodiments of the present specification relate to the field of information technology, and in particular, to a method, system, device, and equipment for depositing works based on a blockchain.
  • the embodiments of this specification provide a blockchain-based work certificate solution, the first In terms of aspects, it provides a system-based blockchain-based work certification method, including:
  • the client sends a target transaction to the node, the target transaction contains original text and remark information related to the original text, the original text is a phrase or short sentence not exceeding a preset length, and the remark information contains a user Logo and semantic information of the original text;
  • the node receives the target transaction and performs originality verification on the original text
  • the node broadcasts the target transaction to the blockchain network, so that each node in the blockchain network performs consensus processing on the target transaction based on a consensus mechanism, and The target transaction is posted to the blockchain.
  • the target transaction includes original text and remark information related to the original text, the original text is a phrase or short sentence not exceeding a preset length, and the remark information includes a user identification and Semantic information of the original text;
  • the node broadcasts the target transaction to the blockchain network, so that each node in the blockchain network performs consensus processing on the target transaction based on a consensus mechanism, and The target transaction is posted to the blockchain.
  • the embodiments of this specification also provide a block-based work certificate storage system, including:
  • the client sends a target transaction to the node, the target transaction contains original text and remark information related to the original text, the original text is a phrase or short sentence not exceeding a preset length, and the remark information contains a user Logo and semantic information of the original text;
  • the node receives the target transaction and performs originality verification on the original text
  • the node broadcasts the target transaction to the blockchain network, so that each node in the blockchain network performs consensus processing on the target transaction based on a consensus mechanism, and The target transaction is posted to the blockchain.
  • the embodiments of this specification also provide a blockchain-based work certificate storage device, including:
  • the receiving module receives a target transaction, wherein the target transaction includes original text and remark information related to the original text, the original text is a phrase or short sentence not exceeding a preset length, and the remark information includes User logo and semantic information of the original text;
  • a verification module to perform original verification on the original text
  • the broadcast module if the verification is passed, the node broadcasts the target transaction to the blockchain network, so that each node in the blockchain network performs consensus processing on the target transaction based on the consensus mechanism, and passes the consensus Then the target transaction is released to the blockchain.
  • the user publishes the transaction including the original text and remarks information, and after the blockchain verifies the originality of the original text, if the verification is passed, the originality of the original text is determined, and then the transaction containing the original text is block
  • the consensus and certificate deposit of the chain realize the certificate deposit of original works that cannot be protected by copyright, and protect the interests of original authors.
  • FIG. 1 is a schematic flowchart of a blockchain-based work certificate depositing method provided by an embodiment of the present specification
  • FIG. 3 is a schematic flowchart of a node-based block-based work certificate storage method provided by an embodiment of the specification
  • FIG. 4 is a schematic structural diagram of a blockchain-based work certificate storage device provided by an embodiment of the present specification
  • FIG. 5 is a schematic structural diagram of a device for configuring the method of the embodiment of the present specification.
  • copyright protection includes written works, which refers to works that express the author's feelings and thoughts in the form of language or other symbols equivalent to language.
  • written works which refers to works that express the author's feelings and thoughts in the form of language or other symbols equivalent to language.
  • many original phrases or short sentences can be created and widely disseminated in a short period of time.
  • such original phrases or short sentences can hardly be protected by copyright, and the other Due to the rapid spread of the Internet, it is difficult to prove who the original creator is.
  • the public often only uses the phrase, and does not care who the original creator is. This has lost some of the benefits for the original creator.
  • the embodiments of the present specification provide a blockchain-based protection scheme for original works other than copyrights.
  • nodes Through user publishing transactions, nodes perform originality verification on original texts and deposit certificates on the chain to realize the original works.
  • Original deposit certificate
  • FIG. 1 is a schematic flowchart of a blockchain-based work certificate depositing method provided by an embodiment of the present specification. The process specifically includes the following steps:
  • the client sends a target transaction to a node.
  • the target transaction includes original text and remark information related to the original text.
  • the original text is a phrase or short sentence not exceeding a preset length, and the remark information includes There is a user logo and semantic information of the original text.
  • the transaction described in this specification refers to a piece of data that the user creates through the client of the blockchain and needs to be finally released to the distributed database of the blockchain.
  • a narrowly defined transaction refers to a value transfer issued by the user to the blockchain; for example, in the traditional Bitcoin blockchain network, the transaction can be a transfer initiated by the user in the blockchain.
  • the generalized transaction refers to a piece of business data with business intent published by the user to the blockchain; for example, the operator can build an alliance chain based on actual business needs, relying on the alliance chain to deploy some other types not related to value transfer Online business (for example, rental business, vehicle scheduling business, insurance claims business, credit service, medical service, etc.), and in this type of alliance chain, the transaction can be a business with business intent issued by the user in the alliance chain Message or business request.
  • An implementable way is to provide an interface for user input in the client.
  • the interface includes two dialog boxes, one box for inputting original text, for example, publishing a new idiom, and the other box for entering some text about the original Information, such as author, creative background, story, semantic information, etc.
  • the transaction generated by the client terminal containing original text and remark information is published to the node.
  • the original text can be a phrase or a short sentence.
  • the phrase may be a character string in various forms.
  • it may be a phrase composed of words including only one natural language, and the natural language includes Chinese, English, Japanese, Korean, etc., for example, "Xi Da Pu Ben".
  • It can also be a phrase composed of multiple natural language words, for example, "call”.
  • It can also be a new vocabulary or character string invented by the original author, for example, "skr", etc.
  • the phrase itself contains certain semantic information, but this semantic information is usually compressed or hidden, and is not displayed in an obvious way. Therefore, you need to elaborate in the remarks to explain the meaning of the phrase. If a phrase cannot contain any semantics, obviously, it has no propagation value, so semantic interpretation of the above phrase in the remarks information is necessary.
  • the user identification may also be included.
  • the user identification may include the user name, code, nickname, etc.
  • the remark information may also include background explanations of the phrases, for example, creative motivation, creative background, creative process, and so on.
  • short sentences have exact semantics. For example, the meaning of a short sentence "I'm going to make hair" itself is obvious. However, it is clear that for a short sentence that already has an obvious exact name, it has already been frequently used in certain scenarios. Therefore, the short sentence must also carry other semantic information, so that the short sentence can be used in other scenes that are not related to the aforementioned common scenes. At this time, the short sentence has originality. In other words, similar to the aforementioned short sentence, it is also necessary to semantically explain the phrase in the remarks. Similarly, in order to protect the original author's signature rights, the user information should also be included in the remarks. In addition, other explanatory information can also be included in the remark information.
  • the preset length should not be exceeded.
  • the preset length is "20 bytes".
  • the original text that is too long may have become a literary work such as a novel, a poem, etc., and has entered the scope of protection of copyright. In that case, the text that is too long is not suitable for originality verification by the scheme of the embodiment of this specification, nor It is suitable for depositing evidence through the method provided by the embodiment of this specification.
  • the user device can also obtain the current timestamp through the time module. And when constructing the target transaction, the above timestamp is added to further play a role in assisting certificate storage.
  • S103 The node receives the target transaction and performs originality verification on the original text.
  • Originality verification includes two aspects, namely formal originality verification and semantic originality verification. If an original text is original in form and it has exact semantics. Then, it can be considered that the original text is original. For example, for a phrase "Xi Da Pu Ben", there is no word in the same form before a point in time, and the exact semantics given in the remarks are "Xi Wen Le Jian, Da Kuai Xin Xin, Putian Tongqing" , Rush to tell each other.” At this time, the node can think that the phrase "Xi Da Pu Ben” at this time is original.
  • S105 If the verification is passed, the node broadcasts the target transaction to the blockchain network, so that each node in the blockchain network performs consensus processing on the target transaction based on the consensus mechanism, and after the consensus is passed Publish the target transaction to the blockchain.
  • Each node in the blockchain network performs consensus processing on the target transaction based on the consensus mechanism, and after the consensus is passed, the target transaction is released to the right blockchain, and a hash of the deposit certificate can be returned to the user at this time. , Users can query the blockchain through the certificate storage hash to confirm the original identity.
  • the solution provided by the embodiment of this specification is to publish a transaction including original text and remark information through the user, and after the blockchain verifies the originality of the original text, if the verification passes, the originality of the original text is determined, and then The transaction containing the original text is carried out on the consensus and certificate of the blockchain to realize the certificate of the original works that the copyright cannot be protected, and the interests of the original authors are protected.
  • the original text is verified for originality, and when more transaction content is already included in the node, the originality can be based on the content that has been certified in the blockchain verification.
  • the originality can be based on the content that has been certified in the blockchain verification.
  • each node in the blockchain it can store each transaction content (including original text and remark information) after the transaction has completed consensus (that is, the transaction has been determined to be on the chain).
  • a public search can also be performed on the original text, which specifically includes: searching the original text from a wide area network to obtain a public search related to the original text Content; continuously matching the original text and the public search content to determine the continuous matching degree of the string in the public search content and the original text; if the continuous matching degree is less than the matching threshold, verify by.
  • the original text can be searched correspondingly from the wide area network.
  • a search engine is used to search for original text, and multiple pieces of content corresponding to the original text are obtained. Since the original text can be regarded as a character string, the search engine also searches correspondingly with the character string corresponding to the original text.
  • the public search content cannot obtain the same character string, that is, there is no character string with a continuous matching degree of 100%, the verification is passed.
  • the searched public content should be before time point A, and should not contain relevant content after time point A.
  • content filtering can be performed through the time options provided by the search engine, and content search can be performed with time point A as the cut-off point.
  • the search engine can often obtain a similar character string when it cannot obtain the same character string. Similar strings are often related to the same string.
  • a certain threshold condition can also be set for judgment, and the continuous matching degree of the similar character string and the original text character string is calculated, and if it is less than a certain preset threshold, the verification passes.
  • the degree of continuous matching characterizes the similarity of two character strings. This similarity includes the similarity of characters and the order of characters. For phrases, when the two are highly similar, the two are generally considered to represent With the same meaning, when the continuous matching degree is less than the matching degree threshold, it can be considered that the semantics of the two are obviously different, and the verification is passed at this time.
  • the content fragment obtained by the search engine contains a character string similar to the original text
  • a semantic analysis can be further performed on the similar character string.
  • the public search content is a sentence of text or a piece of text that contains the same or similar character strings.
  • the public search content may be the full-text text obtained through the searched link, or a partial text fragment obtained through the search, or some snapshot text, etc.
  • FIG. 2 is a related schematic diagram of public search content in the current technology.
  • similar character strings can be semantically analyzed based on public search content and context.
  • the scope of the context need not be too wide, and the granularity and the content of the public search can be the same. That is, when the public search content is a sentence of text, the context is a sentence before and after the text, and when the public search content is a paragraph of text, the context is a paragraph of text before and after.
  • the second semantics of the similar character string is obtained.
  • the first semantics of the original text can be analyzed from the remark information. Furthermore, the similarity between the second semantics and the first semantics can be compared.
  • semantic similarity threshold may be inversely related to the continuous matching degree of the two.
  • the threshold of semantic similarity should be smaller.
  • semantic similarity threshold 1-continuous matching degree.
  • each node may also store the content included in the target one transaction.
  • a specific storage method may be that each node uses the original text as a primary key and the remark information is a value, establishes a key-value correspondence between the original text and the remark information, and stores the key-value correspondence to a local pre-maintained database.
  • the subsequent original text can be verified according to the above database, avoiding the need to obtain transaction content from the blockchain when verification is required; on the other hand, it can help third parties to conduct corresponding queries, Thereby, you can easily learn the creative background of an original text and the original author and other information.
  • FIG. 3 is a node-based blockchain-based blockchain provided by an embodiment of the present specification Schematic diagram of the process of the method of depositing works, including:
  • S301 Receive a target transaction, wherein the target transaction includes original text and remark information related to the original text, the original text is a phrase or short sentence not exceeding a preset length, and the remark information includes a user Logo and semantic information of the original text;
  • the node broadcasts the target transaction to the blockchain network, so that each node in the blockchain network performs consensus processing on the target transaction based on the consensus mechanism, and after the consensus is passed Publish the target transaction to the blockchain.
  • performing originality verification on the original text includes: acquiring transaction content that has been certificated from the blockchain, and based on the transaction content that has been certificated The original verification of the text.
  • step S303 performing originality verification on the original text includes:
  • performing originality verification on the original text includes: determining the first semantics of the original text from the remark information; determining similar characters whose consecutive matching degrees exceed the matching degree threshold String; from the public search content containing the similar character string, determine the second semantics of the similar character string; if the similarity between the first semantics and the second semantics is less than the semantic similarity threshold, the verification is passed.
  • the method further includes: using the original text as a primary key and the remark information as a value, establishing a key-value correspondence between the original text and the remark information, And store the key-value correspondence.
  • the embodiments of this specification also provide a block-based work certificate storage system, including:
  • the client sends a target transaction to the node, the target transaction contains original text and remark information related to the original text, the original text is a phrase or short sentence not exceeding a preset length, and the remark information contains a user Logo and semantic information of the original text;
  • the node receives the target transaction and performs originality verification on the original text
  • the node broadcasts the target transaction to the blockchain network, so that each node in the blockchain network performs consensus processing on the target transaction based on a consensus mechanism, and The target transaction is posted to the blockchain.
  • the embodiment of the specification also provides a blockchain-based work certificate storage device, as shown in FIG. 4, and FIG. 4 is a blockchain-based work certificate storage provided by the embodiment of the specification Schematic diagram of the device, including:
  • the receiving module 401 receives a target transaction, wherein the target transaction includes original text and remark information related to the original text, the original text is a phrase or short sentence not exceeding a preset length, and the remark information includes There is a user logo and semantic information of the original text;
  • the verification module 403 performs original verification on the original text
  • the broadcast module 405 if the verification is passed, the node broadcasts the target transaction to the blockchain network, so that each node in the blockchain network performs consensus processing on the target transaction based on a consensus mechanism, and After passing, the target transaction is released to the blockchain.
  • the verification module 403 obtains the transaction content that has been certificated from the blockchain, and performs original verification on the original text according to the transaction content that has been certificated.
  • the verification module 403 searches the original text from the wide area network to obtain public search content related to the original text; continuously matches the original text and the public search content to determine the public search The continuous matching degree of the character string in the content and the original text; if the continuous matching degree is less than the matching degree threshold, the verification is passed.
  • the verification module 403 determines the first semantics of the original text from the remark information; determines a similar character string whose continuous matching degree exceeds the matching degree threshold; and searches from the public containing the similar character string In the content, the second semantics of the similar character strings are determined; if the similarity between the first semantics and the second semantics is less than the semantic similarity threshold, the verification is passed.
  • the device further includes a storage module 407, using the original text as a primary key and the remark information as a value, establishing a key-value correspondence between the original text and the remark information, and storing the key-value correspondence.
  • Embodiments of the present specification also provide a computer device, which includes at least a memory, a processor, and a computer program stored on the memory and executable on the processor, where the processor executes the program to implement the Blockchain work certificate method.
  • FIG. 5 shows a schematic diagram of a more specific hardware structure of a computing device provided by an embodiment of the present specification.
  • the device may include: a processor 1010, a memory 1020, an input/output interface 1030, a communication interface 1040, and a bus 1050.
  • the processor 1010, the memory 1020, the input/output interface 1030, and the communication interface 1040 realize the communication connection among the devices through the bus 1050.
  • the processor 1010 may be implemented by a general-purpose CPU (Central Processing Unit, central processing unit), a microprocessor, an application-specific integrated circuit (Application Specific Integrated Circuit, ASIC), or one or more integrated circuits, etc. Programs to implement the technical solutions provided by the embodiments of this specification.
  • the memory 1020 may be implemented in the form of ROM (Read Only Memory, Read Only Memory), RAM (Random Access Memory, Random Access Memory), static storage devices, and dynamic storage devices.
  • the memory 1020 may store an operating system and other application programs. When the technical solutions provided by the embodiments of the present specification are implemented by software or firmware, related program codes are stored in the memory 1020 and are called and executed by the processor 1010.
  • the input/output interface 1030 is used to connect an input/output module to realize information input and output.
  • the input/output/module can be configured as a component in the device (not shown in the figure), or can be externally connected to the device to provide corresponding functions.
  • the input device may include a keyboard, mouse, touch screen, microphone, various sensors, etc.
  • the output device may include a display, a speaker, a vibrator, an indicator light, and the like.
  • the communication interface 1040 is used to connect a communication module (not shown in the figure) to implement communication interaction between the device and other devices.
  • the communication module can implement communication through a wired method (such as USB, network cable, etc.), and can also implement communication through a wireless method (such as mobile network, WIFI, Bluetooth, etc.).
  • the bus 1050 includes a path for transferring information between various components of the device (for example, the processor 1010, the memory 1020, the input/output interface 1030, and the communication interface 1040).
  • the device may also include the necessary to achieve normal operation Other components.
  • the above-mentioned device may also include only the components necessary to implement the solutions of the embodiments of the present specification, rather than including all the components shown in the figures.
  • Embodiments of the present specification also provide a computer-readable storage medium on which a computer program is stored, and when the program is executed by a processor, a blockchain-based work certificate storage method shown in FIG. 3 is implemented.
  • Computer readable media including permanent and non-permanent, removable and non-removable media, can store information by any method or technology.
  • the information may be computer readable instructions, data structures, modules of programs, or other data.
  • Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), flash memory or other memory technologies, read-only compact disc read-only memory (CD-ROM), digital versatile disc (DVD) or other optical storage, Magnetic tape cassettes, magnetic tape magnetic disk storage or other magnetic storage devices or any other non-transmission media can be used to store information that can be accessed by computing devices.
  • computer-readable media does not include temporary computer-readable media (transitory media), such as modulated data signals and carrier waves.
  • the system, method, module or unit explained in the above embodiments may be specifically implemented by a computer chip or entity, or implemented by a product having a certain function.
  • a typical implementation device is a computer, and the specific form of the computer may be a personal computer, a laptop computer, a cellular phone, a camera phone, a smart phone, a personal digital assistant, a media player, a navigation device, an email sending and receiving device, and a game control Desk, tablet computer, wearable device, or any combination of these devices.

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Abstract

公开了基于区块链的作品存证方法、系统、装置及设备。用户发布包括原创文本和备注信息的交易，而区块链对于上述原创文本进行独创性验证之后，如果验证通过，则确定了该原创文本的独创性，进而将包含该原创文本的交易进行区块链的共识与存证，实现对于那些著作权无法保护的原创作品的存证，保护了原创作者的利益。

Description

基于区块链的作品存证方法、系统、装置及设备 技术领域
本说明书实施例涉及信息技术领域，尤其涉及基于区块链的作品存证方法、系统、装置及设备。
背景技术
随着语言文字的发展，经常会出现一些著作权无法保护的原创性作品，例如，一个原创的短语，“skr”；或者，一个带有背景故事的短句，“我去做头发了”，等等之类。这些原创性短语/短句通常带有隐藏的语义信息，从而在网络以及现实中的很多场景下被广泛使用。
在当前，这类作品中的绝大部分，其本身难以得到著作权的保护。但是，对于该作品的作者而言，仍然希望得到署名的权利，让公众了解真正的原创者是谁，以及，了解该作品的创作背景和相关含义。
基于此，需要一种可以为该类作品进行存证的方案。
发明内容
针对现有对于著作权无法保护的原创性作品存证不便的问题，为提高对于该类作品的存证时的便利性，本说明书实施例提供基于区块链的作品存证方案，方案的第一方面，提供一种系统方面的基于区块链的作品存证方法，包括：
客户端发送目标交易至节点，所述目标交易中包含原创文本和所述原创文本相关的备注信息，所述原创文本为不超过预设长度的短语或者短句，所述备注信息中包含有用户标识和所述原创文本的语义信息；
所述节点接收所述目标交易，对所述原创文本进行独创性验证；
若验证通过，所述节点将所述目标交易广播至区块链网络，以使所述区块链网络中的各节点基于共识机制对所述目标交易进行共识处理，并在共识通过后将所述目标交易发布至区块链。
第二方面，提供一种节点方面的基于区块链的作品存证方法，包括：
接收目标交易，其中，所述目标交易中包含原创文本和所述原创文本相关的备注信息，所述原创文本为不超过预设长度的短语或者短句，所述备注信息中包含有用户标识和所述原创文本的语义信息；
对所述原创文本进行独创性验证；
若验证通过，所述节点将所述目标交易广播至区块链网络，以使所述区块链网络中的各节点基于共识机制对所述目标交易进行共识处理，并在共识通过后将所述目标交易发布至区块链。
与第一方面对应的，本说明书实施例还提供一种基于区块链的作品存证系统，包括：
客户端发送目标交易至节点，所述目标交易中包含原创文本和所述原创文本相关的备注信息，所述原创文本为不超过预设长度的短语或者短句，所述备注信息中包含有用户标识和所述原创文本的语义信息；
所述节点接收所述目标交易，对所述原创文本进行独创性验证；
若验证通过，所述节点将所述目标交易广播至区块链网络，以使所述区块链网络中的各节点基于共识机制对所述目标交易进行共识处理，并在共识通过后将所述目标交易发布至区块链。
与第二方面对应的，本说明书实施例还提供一种基于区块链的作品存证装置，包括：
接收模块，接收目标交易，其中，所述目标交易中包含原创文本和所述原创文本相关的备注信息，所述原创文本为不超过预设长度的短语或者短句，所述备注信息中包含有用户标识和所述原创文本的语义信息；
验证模块，对所述原创文本进行独创性验证；
广播模块，若验证通过，所述节点将所述目标交易广播至区块链网络，以使所述区块链网络中的各节点基于共识机制对所述目标交易进行共识处理，并在共识通过后将所述目标交易发布至区块链。
用户发布包括原创文本和备注信息的交易，而区块链对于上述原创文本进行独创性验证之后，如果验证通过，则确定了该原创文本的独创性，进而将包含该原创文本的交易进行区块链的共识与存证，实现对于那些著作权无法保护的原创作品的存证，保护了原创作者的利益。
应当理解的是，以上的一般描述和后文的细节描述仅是示例性和解释性的，并不能 限制本说明书实施例。
此外，本说明书实施例中的任一实施例并不需要达到上述的全部效果。
附图说明
为了更清楚地说明本说明书实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本说明书实施例中记载的一些实施例，对于本领域普通技术人员来讲，还可以根据这些附图获得其他的附图。
图1是本说明书实施例提供的一种基于区块链的作品存证方法的流程示意图；
图2为当前技术中公开搜索内容的相关示意图；
图3为本说明书实施例所提供的节点方面的基于区块链的作品存证方法的流程示意图；
图4为本说明书实施例提供的一种基于区块链的作品存证装置的结构示意图；
图5是用于配置本说明书实施例方法的一种设备的结构示意图。
具体实施方式
为了使本领域技术人员更好地理解本说明书实施例中的技术方案，下面将结合本说明书实施例中的附图，对本说明书实施例中的技术方案进行详细地描述，显然，所描述的实施例仅仅是本说明书的一部分实施例，而不是全部的实施例。基于本说明书中的实施例，本领域普通技术人员所获得的所有其他实施例，都应当属于保护的范围。
在当前，著作权的保护范围中包括文字作品，这其中的文字作品是指以语言文字的形式，或其他相当于语言文字的符号来表达作者感情、思想的作品。在现实中，随着网络的发展，很多原创性的短语或者短句可以在短时间内被创造出来并广泛传播，这种原创性的短语或者短句一方面很难得到著作权的保护，另一方面由于网络的快速传播，很快就难以证明谁是原创者。而公众往往只会使用该短语，也并不关心原创者是谁，这对于原创者来说，已经损失了一部分利益。
基于此，本说明书实施例提供一种基于区块链的对于著作权之外的原创作品的保护方案，通过用户发布交易，节点对原创文本进行独创性验证并上链存证，实现对于原创 作品的原创性存证。
以下结合附图，详细说明本说明书各实施例提供的技术方案。如图1所示，图1是本说明书实施例提供的一种基于区块链的作品存证方法的流程示意图，该流程具体包括如下步骤：
S101，客户端发送目标交易至节点，所述目标交易中包含原创文本和所述原创文本相关的备注信息，所述原创文本为不超过预设长度的短语或者短句，所述备注信息中包含有用户标识和所述原创文本的语义信息。
在本说明书中所描述的交易(transaction)，是指用户通过区块链的客户端创建，并需要最终发布至区块链的分布式数据库中的一笔数据。也就是说，区块链中的交易，存在狭义的交易以及广义的交易之分。狭义的交易是指用户向区块链发布的一笔价值转移；例如，在传统的比特币区块链网络中，交易可以是用户在区块链中发起的一笔转账。而广义的交易是指用户向区块链发布的一笔具有业务意图的业务数据；例如，运营方可以基于实际的业务需求搭建一个联盟链，依托于联盟链部署一些与价值转移无关的其它类型的在线业务(比如，租房业务、车辆调度业务、保险理赔业务、信用服务、医疗服务等)，而在这类联盟链中，交易可以是用户在联盟链中发布的一笔具有业务意图的业务消息或者业务请求。
一种可实施的方式为，在客户端中提供用于用户输入的界面，界面中包含有两个对话框，一个框输入原创文本，例如发布新成语，另一个框可以输入一些关于该原创本文的备注信息，如作者、创作背景、故事性、语义信息等等。由客户端生成包含原创文本和备注信息的交易发布至节点。原创文本可以是短语或者短句。
在本说明书实施例中，短语可以是各种形式的字符串。例如，可以是只包括一种自然语言的单词构成的词组，所述的自然语言包括中文、英文、日语、韩语等等，例如，“喜大普奔”。也可以是多种自然语言的单词构成的词组，例如，“打call”。还可以是由原创作者发明的一个新的词汇或者字符串，例如，“skr”，等等。
换言之，短语本身是包含有一定的语义信息的，但是这种语义信息通常被压缩或者隐藏，不是以明显的方式显示出来。因此，需要在备注信息中进行阐述，解释该短语的含义。如果一个短语不能包含有任何语义，显然，它也就没有传播的价值，因此在备注信息中对上述短语进行语义解释是必要的。在备注信息中，除了对于短语的语义解释以外，还可以包括用户标识。在本说明书实施例中，所述用户标识可以包括用户姓名、代 号、昵称等等。此外，备注信息中还可以包括对于短语的背景解释，例如，创作动机、创作背景、创作过程等等。
短句一般而言，本身是有确切的语义的。例如，对于一个短句“我去做头发了”本身而言，其意义是明显的。但是，显然对于一个已经有明显确切名义的短句而言，其已经是在某些场景下被经常使用了。因此，该短句必须还带有其它的语义信息，才使得该短句能够被使用在与前述常用场景无关的其它场景下，此时该短句才具有了原创性。换言之，与前述的短句类似，在备注信息中也对短语进行语义解释也是必要的。同样的，为保护原创者的署名权利，在备注信息中还应该包括用户标识。此外，在备注信息中还可以包括其它一些解释性的信息。
在本说明书实施例中，一般对于短语或者短句而言，不应超过预设长度。例如，所述的预设长度为“20个字节”。过长的原创文本可能已经成为了小说、诗歌等等文学作品，并进入了著作权的保护范围，在那种情形下，过长的文本不适合由本说明书实施例的方案进行独创性验证，也不适合通过本说明书实施例所提供的方式进行存证。
此外，在客户端构建目标交易时，还可以通过用户设备获取用户通过时间模块获取当前的时间戳。并在构建目标交易时，加入上述时间戳，进一步起到辅助存证的作用。
S103，所述节点接收所述目标交易，对所述原创文本进行独创性验证。
独创性验证包括两个方面，即形式上的独创性验证和语义上的独创性验证。如果一个原创文本从形式上是原创的，以及它具有确切的语义。那么，可以认为该原创文本是具有原创性的。例如，对于一个短语“喜大普奔”而言，在一个时间点之前，其本身并不存在相同形式的词语，而同时备注信息中给出其本身的确切的语义为“喜闻乐见、大快人心、普天同庆、奔走相告”。那么此时，节点可以认为此时的短语“喜大普奔”具有独创性。
另一方面，如果一个原创文本从形式上并不是原创的，而是已经存在的。那么，此时就需要对该原创文本的语义进行进一步的验证，如果语义上是原创的，与之前的常规语义并不相同，则可以认为该原创文本是原创的。
S105，若验证通过，所述节点将所述目标交易广播至区块链网络，以使所述区块链网络中的各节点基于共识机制对所述目标交易进行共识处理，并在共识通过后将所述目标交易发布至区块链。
由于原创文本和包含用户标识的备注信息被捆绑式的进行了区块链存证，难以被篡 改，从而可以作为该用户原创作者的证据。区块链网络中的各节点基于共识机制对所述目标交易进行共识处理，并在共识通过后将所述目标交易发布至确权区块链之后，此时可以返回一个存证哈希给用户，用户可以通过存证哈希对区块链进行查询，以进行原创身份的确认。
本说明书实施例所提供的方案，通过用户发布包括原创文本和备注信息的交易，而区块链对于上述原创文本进行独创性验证之后，如果验证通过，则确定了该原创文本的独创性，进而将包含该原创文本的交易进行区块链的共识与存证，实现对于那些著作权无法保护的原创作品的存证，保护了原创作者的利益。
在一种具体的实施方式下，对于步骤S103，对所述原创文本进行独创性验证，在节点中已经包含有较多的交易内容时，可以基于区块链中已经存证的内容进行独创性验证。对于区块链中各节点而言，其本身可以在交易完成共识之后(即，已经确定交易要上链)，就将各交易内容(包括原创文本和备注信息)进行存储。因此，可以基于上述已经上链的交易内容中的原创文本，以及，一些常规的词典(例如，古今汉语词典)构建用于独创性验证的可以更新的数据库，用于对原创文本进行验证，如果原创文本形式上满足原创(即数据库中不存在完全相同的文本)，且具有确切的语义，则独创性验证通过。
在一种具体的实施方式下，由于原创文本经常来自于网络创作，因此还可以对原创文本进行公开搜索，具体包括：从广域网中搜索所述原创文本，获取与所述原创文本相关的公开搜索内容；将所述原创文本与所述公开搜索内容进行连续匹配，确定所述公开搜索内容中的字符串与所述原创文本的连续匹配程度；若所述连续匹配程度小于匹配度阈值，则验证通过。
具体而言，可以从广域网的中对原创文本进行相应的搜索。例如，使用搜索引擎对原创文本进行搜索，得到和原创文本相应的多条内容片段。由于所述原创文本可以视为一个字符串，搜索引擎也是以原创文本所对应的字符串进行相应的搜索。在公开搜索内容得不到相同字符串时，即没有连续匹配程度达到100％的字符串时，验证通过。
在使用公开搜索引擎进行搜索是，还可以根据交易中所携带的时间戳进行搜索。在交易中所携带的时间戳为时间点A时，则搜索得到的公开内容均应在时间点A之前，而不应包含有时间点A之后的相关内容。例如，可以通过搜索引擎所提供的时间选项进行内容过滤，以时间点A为截止点进行内容搜索。
在本说明书实施例中，由于原创文本的长度较短，搜索引擎在得不到相同的字符串 时，也往往可以得到相似字符串。相似的字符串也往往是和相同的字符串有着一定的相关性的。此时，还可以设定一定的阈值条件进行判断，计算相似字符串与原创文本的字符串的连续匹配程度，小于一定的预设阈值，则验证通过。连续匹配程度表征了表征了两个字符串的相似程度，这种相似程度包含了字符相似程度和字符顺序的相似程度，对于短语而言，当二者高度接近时，一般认为二者就是表征了相同的含义，当连续匹配程度小于匹配度阈值，则可以认为二者语义有了明显的区别，此时验证通过。
在搜索引擎得到的内容片段中包含有与原创文本相似字符串的情形下，此时，还可以进一步的对相似字符串进行语义分析。具体而言，可以首先确定包含了相似字符串的公开搜索内容，一般而言，公开搜索内容即为包含了相同或者相似字符串的一句文本，或者一段文本。公开搜索内容可以是通过搜索的链接所得到的全文文本，也可以是搜索得到的部分文本片段，还可以是一些快照文本等等。如图2所示，图2为当前技术中公开搜索内容的相关示意图。在该示意图中，原创文本用自字符串“XXXX”做了替代，搜索得到的相同字符串即为“XXXX”，相似字符串即为“XXXY”、“XXYX”等等，在搜索引擎中直接给出的结果一般为包含相同或者相似字符串的部分文本片段，示意图中的链接均用省略号进行了替代。
进而，可以根据公开搜索内容以及上下文对相似字符串进行语义分析。一般而言，上下文的范围无需太广，粒度和公开搜索内容一致即可。即，当公开搜索内容为一句文本时，上下文即为前后各一句文本，当公开搜索内容为一段话时，上下文即为前后各一段文本。从而得到相似字符串的第二语义。对于原创文本的第一语义，可以从备注信息中分析得到。进而可以对第二语义和第一语义进行的相似度进行比较，显然，当二者形式已经很相似的情形下，若二者的语义还很相似，则显然不是原创的，在这种情形下，一般会要求二者的语义相似度较低，并设置一个较小的相似度阈值，当二者的语义相似度小于语义相似度阈值(例如，5％)，则验证通过。
进一步地，语义相似度阈值可以是和二者的连续匹配程度负相关的。在相似字符串与原创文本的连续匹配程度越大时，语义相似度阈值则应该越小。例如，语义相似度阈值＝1－连续匹配程度。当二者形式完全相同时，则需要原创文本中该字符串的语义与公开搜索内容中该字符串的语义完全不同，才能通过验证。
进一步地，在区块链网络中的各节点基于共识机制对所述目标交易进行共识处理之后，各节点还可以对目标一交易中所包含的内容进行存储。具体的存储方式可以是各节点以所述原创文本为主键，所述备注信息为值，建立原创文本和备注信息的键值对应关 系，并存储所述键值对应关系至本地预先维护的数据库。在这种方式下，一方面，可以根据上述数据库对后续的原创文本进行验证，避免需要验证时从区块链中再去获取交易内容；另一方面，可以有利于第三方进行相应的查询，从而可以方便的获知一个原创文本的创作背景以及原创作者等等信息。
在本说明书实施例的第二方面，还提供一种节点方面的基于区块链的作品存证方法，如图3所示，图3为本说明书实施例所提供的节点方面的基于区块链的作品存证方法的流程示意图，包括：
S301，接收目标交易，其中，所述目标交易中包含原创文本和所述原创文本相关的备注信息，所述原创文本为不超过预设长度的短语或者短句，所述备注信息中包含有用户标识和所述原创文本的语义信息；
S303，对所述原创文本进行独创性验证；
S305，若验证通过，所述节点将所述目标交易广播至区块链网络，以使所述区块链网络中的各节点基于共识机制对所述目标交易进行共识处理，并在共识通过后将所述目标交易发布至区块链。
进一步地，对于步骤S303中的，对所述原创文本进行独创性验证，包括：从所述区块链中获取已经被存证的交易内容，根据所述已存证的交易内容对所述原创文本进行独创性验证。
进一步地，对于步骤S303中的，对所述原创文本进行独创性验证，包括：
从广域网中搜索所述原创文本，获取与所述原创文本相关的公开搜索内容；将所述原创文本与所述公开搜索内容进行连续匹配，确定所述公开搜索内容中的字符串与所述原创文本的连续匹配程度；若所述连续匹配程度小于匹配度阈值，则验证通过。
更进一步地，对于步骤S303中的，对所述原创文本进行独创性验证，包括：从所述备注信息中，确定所述原创文本的第一语义；确定连续匹配程度超过匹配度阈值的相似字符串；从包含所述相似字符串的公开搜索内容中，确定所述相似字符串的第二语义；若第一语义与第二语义的相似度小于语义相似度阈值，则验证通过。
进一步地，在基于共识机制对所述目标交易进行共识处理之后，所述方法还包括：以所述原创文本为主键，所述备注信息为值，建立原创文本和备注信息的键值对应关系，并存储所述键值对应关系。
与第一方面对应的，本说明书实施例还提供一种基于区块链的作品存证系统，包括：
客户端发送目标交易至节点，所述目标交易中包含原创文本和所述原创文本相关的备注信息，所述原创文本为不超过预设长度的短语或者短句，所述备注信息中包含有用户标识和所述原创文本的语义信息；
所述节点接收所述目标交易，对所述原创文本进行独创性验证；
若验证通过，所述节点将所述目标交易广播至区块链网络，以使所述区块链网络中的各节点基于共识机制对所述目标交易进行共识处理，并在共识通过后将所述目标交易发布至区块链。
与第二方面对应的，本说明书实施例还提供一种基于区块链的作品存证装置，如图4所示，图4为本说明书实施例提供的一种基于区块链的作品存证装置的结构示意图，包括：
接收模块401，接收目标交易，其中，所述目标交易中包含原创文本和所述原创文本相关的备注信息，所述原创文本为不超过预设长度的短语或者短句，所述备注信息中包含有用户标识和所述原创文本的语义信息；
验证模块403，对所述原创文本进行独创性验证；
广播模块405，若验证通过，所述节点将所述目标交易广播至区块链网络，以使所述区块链网络中的各节点基于共识机制对所述目标交易进行共识处理，并在共识通过后将所述目标交易发布至区块链。
进一步地，所述验证模块403，从所述区块链中获取已经被存证的交易内容，根据所述已存证的交易内容对所述原创文本进行独创性验证。
进一步地，所述验证模块403，从广域网中搜索所述原创文本，获取与所述原创文本相关的公开搜索内容；将所述原创文本与所述公开搜索内容进行连续匹配，确定所述公开搜索内容中的字符串与所述原创文本的连续匹配程度；若所述连续匹配程度小于匹配度阈值，则验证通过。
更进一步地，所述验证模块403，从所述备注信息中，确定所述原创文本的第一语义；确定连续匹配程度超过匹配度阈值的相似字符串；从包含所述相似字符串的公开搜索内容中，确定所述相似字符串的第二语义；若第一语义与第二语义的相似度小于语义相似度阈值，则验证通过。
进一步地，所述装置还包括存储模块407，以所述原创文本为主键，所述备注信息为值，建立原创文本和备注信息的键值对应关系，并存储所述键值对应关系。
本说明书实施例还提供一种计算机设备，其至少包括存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序，其中，处理器执行所述程序时实现图3所示的基于区块链的作品存证方法。
图5示出了本说明书实施例所提供的一种更为具体的计算设备硬件结构示意图，该设备可以包括：处理器1010、存储器1020、输入/输出接口1030、通信接口1040和总线1050。其中处理器1010、存储器1020、输入/输出接口1030和通信接口1040通过总线1050实现彼此之间在设备内部的通信连接。
处理器1010可以采用通用的CPU(Central Processing Unit，中央处理器)、微处理器、应用专用集成电路(Application Specific Integrated Circuit，ASIC)、或者一个或多个集成电路等方式实现，用于执行相关程序，以实现本说明书实施例所提供的技术方案。
存储器1020可以采用ROM(Read Only Memory，只读存储器)、RAM(Random Access Memory，随机存取存储器)、静态存储设备，动态存储设备等形式实现。存储器1020可以存储操作系统和其他应用程序，在通过软件或者固件来实现本说明书实施例所提供的技术方案时，相关的程序代码保存在存储器1020中，并由处理器1010来调用执行。
输入/输出接口1030用于连接输入/输出模块，以实现信息输入及输出。输入输出/模块可以作为组件配置在设备中(图中未示出)，也可以外接于设备以提供相应功能。其中输入设备可以包括键盘、鼠标、触摸屏、麦克风、各类传感器等，输出设备可以包括显示器、扬声器、振动器、指示灯等。
通信接口1040用于连接通信模块(图中未示出)，以实现本设备与其他设备的通信交互。其中通信模块可以通过有线方式(例如USB、网线等)实现通信，也可以通过无线方式(例如移动网络、WIFI、蓝牙等)实现通信。
总线1050包括一通路，在设备的各个组件(例如处理器1010、存储器1020、输入/输出接口1030和通信接口1040)之间传输信息。
需要说明的是，尽管上述设备仅示出了处理器1010、存储器1020、输入/输出接口1030、通信接口1040以及总线1050，但是在具体实施过程中，该设备还可以包括实现正常运行所必需的其他组件。此外，本领域的技术人员可以理解的是，上述设备中也可以仅包含实现本说明书实施例方案所必需的组件，而不必包含图中所示的全部组件。
本说明书实施例还提供一种计算机可读存储介质，其上存储有计算机程序，该程序被处理器执行时实现图3所示的基于区块链的作品存证方法。
计算机可读介质包括永久性和非永久性、可移动和非可移动媒体可以由任何方法或技术来实现信息存储。信息可以是计算机可读指令、数据结构、程序的模块或其他数据。计算机的存储介质的例子包括，但不限于相变内存(PRAM)、静态随机存取存储器(SRAM)、动态随机存取存储器(DRAM)、其他类型的随机存取存储器(RAM)、只读存储器(ROM)、电可擦除可编程只读存储器(EEPROM)、快闪记忆体或其他内存技术、只读光盘只读存储器(CD-ROM)、数字多功能光盘(DVD)或其他光学存储、磁盒式磁带，磁带磁磁盘存储或其他磁性存储设备或任何其他非传输介质，可用于存储可以被计算设备访问的信息。按照本文中的界定，计算机可读介质不包括暂存电脑可读媒体(transitory media)，如调制的数据信号和载波。
通过以上的实施方式的描述可知，本领域的技术人员可以清楚地了解到本说明书实施例可借助软件加必需的通用硬件平台的方式来实现。基于这样的理解，本说明书实施例的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品可以存储在存储介质中，如ROM/RAM、磁碟、光盘等，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本说明书实施例各个实施例或者实施例的某些部分所述的方法。
上述实施例阐明的系统、方法、模块或单元，具体可以由计算机芯片或实体实现，或者由具有某种功能的产品来实现。一种典型的实现设备为计算机，计算机的具体形式可以是个人计算机、膝上型计算机、蜂窝电话、相机电话、智能电话、个人数字助理、媒体播放器、导航设备、电子邮件收发设备、游戏控制台、平板计算机、可穿戴设备或者这些设备中的任意几种设备的组合。
本说明书中的各个实施例均采用递进的方式描述，各个实施例之间相同相似的部分互相参见即可，每个实施例重点说明的都是与其他实施例的不同之处。尤其，对于方法实施例而言，由于其基本相似于方法实施例，所以描述得比较简单，相关之处参见方法实施例的部分说明即可。以上所描述的方法实施例仅仅是示意性的，其中所述作为分离部件说明的模块可以是或者也可以不是物理上分开的，在实施本说明书实施例方案时可以把各模块的功能在同一个或多个软件和/或硬件中实现。也可以根据实际的需要选择其中的部分或者全部模块来实现本实施例方案的目的。本领域普通技术人员在不付出创造性劳动的情况下，即可以理解并实施。
以上所述仅是本说明书实施例的具体实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本说明书实施例原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也应视为本说明书实施例的保护范围。

Claims (13)

  1. 一种基于区块链的作品存证方法，包括：
    客户端发送目标交易至节点，所述目标交易中包含原创文本和所述原创文本相关的备注信息，所述原创文本为不超过预设长度的短语或者短句，所述备注信息中包含有用户标识和所述原创文本的语义信息；
    所述节点接收所述目标交易，对所述原创文本进行独创性验证；
    若验证通过，所述节点将所述目标交易广播至区块链网络，以使所述区块链网络中的各节点基于共识机制对所述目标交易进行共识处理，并在共识通过后将所述目标交易发布至区块链。
  2. 如权利要求1所述的方法，对所述原创文本进行独创性验证，包括：
    从所述区块链中获取已经被存证的交易内容，根据所述已存证的交易内容对所述原创文本进行独创性验证。
  3. 如权利要求1所述的方法，对所述原创文本进行独创性验证，包括：
    从广域网中搜索所述原创文本，获取与所述原创文本相关的公开搜索内容；
    将所述原创文本与所述公开搜索内容进行连续匹配，确定所述公开搜索内容中的字符串与所述原创文本的连续匹配程度；
    若所述连续匹配程度小于匹配度阈值，则验证通过。
  4. 如权利要求3所述的方法，若所述连续匹配程度超过匹配度阈值，所述方法还包括：
    从所述备注信息中，确定所述原创文本的第一语义；
    确定连续匹配程度超过匹配度阈值的相似字符串；
    从包含所述相似字符串的公开搜索内容中，确定所述相似字符串的第二语义；
    若第一语义与第二语义的相似度小于语义相似度阈值，则验证通过。
  5. 如权利要求1所述的方法，在区块链网络中的各节点基于共识机制对所述目标交易进行共识处理之后，所述方法还包括：
    所述各节点以所述原创文本为主键，所述备注信息为值，建立原创文本和备注信息的键值对应关系，并存储所述键值对应关系。
  6. 一种基于区块链的作品存证方法，包括：
    接收目标交易，其中，所述目标交易中包含原创文本和所述原创文本相关的备注信息，所述原创文本为不超过预设长度的短语或者短句，所述备注信息中包含有用户标识和所述原创文本的语义信息；
    对所述原创文本进行独创性验证；
    若验证通过，所述节点将所述目标交易广播至区块链网络，以使所述区块链网络中的各节点基于共识机制对所述目标交易进行共识处理，并在共识通过后将所述目标交易发布至区块链。
  7. 如权利要求6所述的方法，对所述原创文本进行独创性验证，包括：
    从所述区块链中获取已经被存证的交易内容，根据所述已存证的交易内容对所述原创文本进行独创性验证。
  8. 如权利要求6所述的方法，对所述原创文本进行独创性验证，包括：
    从广域网中搜索所述原创文本，获取与所述原创文本相关的公开搜索内容；
    将所述原创文本与所述公开搜索内容进行连续匹配，确定所述公开搜索内容中的字符串与所述原创文本的连续匹配程度；
    若所述连续匹配程度小于匹配度阈值，则验证通过。
  9. 如权利要求8所述的方法，若所述连续匹配程度超过匹配度阈值，所述方法还包括：
    从所述备注信息中，确定所述原创文本的第一语义；
    确定连续匹配程度超过匹配度阈值的相似字符串；
    从包含所述相似字符串的公开搜索内容中，确定所述相似字符串的第二语义；
    若第一语义与第二语义的相似度小于语义相似度阈值，则验证通过。
  10. 如权利要求6所述的方法，在基于共识机制对所述目标交易进行共识处理之后，所述方法还包括：
    以所述原创文本为主键，所述备注信息为值，建立原创文本和备注信息的键值对应关系，并存储所述键值对应关系。
  11. 一种基于区块链的作品存证系统，包括：
    客户端发送目标交易至节点，所述目标交易中包含原创文本和所述原创文本相关的备注信息，所述原创文本为不超过预设长度的短语或者短句，所述备注信息中包含有用户标识和所述原创文本的语义信息；
    所述节点接收所述目标交易，对所述原创文本进行独创性验证；
    若验证通过，所述节点将所述目标交易广播至区块链网络，以使所述区块链网络中的各节点基于共识机制对所述目标交易进行共识处理，并在共识通过后将所述目标交易发布至区块链。
  12. 一种基于区块链的作品存证装置，包括：
    接收模块，接收目标交易，其中，所述目标交易中包含原创文本和所述原创文本相关的备注信息，所述原创文本为不超过预设长度的短语或者短句，所述备注信息中包含有用户标识和所述原创文本的语义信息；
    验证模块，对所述原创文本进行独创性验证；
    广播模块，若验证通过，所述节点将所述目标交易广播至区块链网络，以使所述区块链网络中的各节点基于共识机制对所述目标交易进行共识处理，并在共识通过后将所述目标交易发布至区块链。
  13. 一种计算机设备，包括存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序，其中，所述处理器执行所述程序时实现如权利要求6至10任一所述的方法。
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