WO2022198784A1 - 一种信息处理方法、装置、电子设备和存储介质 - Google Patents

一种信息处理方法、装置、电子设备和存储介质 Download PDF

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Publication number
WO2022198784A1
WO2022198784A1 PCT/CN2021/096648 CN2021096648W WO2022198784A1 WO 2022198784 A1 WO2022198784 A1 WO 2022198784A1 CN 2021096648 W CN2021096648 W CN 2021096648W WO 2022198784 A1 WO2022198784 A1 WO 2022198784A1
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WIPO (PCT)
Prior art keywords
node
cargo
integrity protection
root key
shipping
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English (en)
French (fr)
Inventor
王梦寒
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Ping An Technology Shenzhen Co Ltd
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Ping An Technology Shenzhen Co Ltd
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    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06QINFORMATION 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
    • G06Q10/00Administration; Management
    • G06Q10/08Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
    • G06Q10/083Shipping
    • G06Q10/0838Historical data
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60Protecting data
    • G06F21/602Providing cryptographic facilities or services
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60Protecting data
    • G06F21/62Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218Protecting 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
    • G06F21/6245Protecting personal data, e.g. for financial or medical purposes
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60Protecting data
    • G06F21/64Protecting data integrity, e.g. using checksums, certificates or signatures

Definitions

  • the present application relates to the field of blockchain technology, and in particular, to an information processing method, device, electronic device and storage medium.
  • export companies or trading companies are built in inland areas. When exporting goods, they often need to transport the goods to coastal ports by rail or land, and then complete the loading and shipping by large ships and then transport them to overseas destinations. There will be multiple means of transportation in the middle to finally reach the destination.
  • railway transportation needs to find a railway company, and the railway company can issue a railway waybill, and after transporting to the port, they need to find a shipping agency.
  • the shipping agency can issue the ocean bill of lading, etc.
  • Embodiments of the present application provide an information processing method, device, electronic device, and storage medium, which improve the comparison efficiency of freight bills.
  • a first aspect of the present application provides an information processing method, the method is applied to a first node on a blockchain, and the method includes:
  • first waybill is a waybill generated when the first node acquires the goods
  • second waybill is when the second node acquires the goods
  • the generated shipping order the second node is a node on the blockchain that is different from the first node
  • the second shipping bill is the first node according to the first node stored on the first node.
  • An encrypted root key and a first integrity-protected root key are obtained by decrypting and verifying the integrity of the second security-protected shipping note, the second security-protected shipping note is obtained by the second node according to the After the second encryption root key and the second integrity protection root key stored on the second node perform security protection on the second shipping note and send the shipping note to the first node, the second shipping note is sent to the first node.
  • the encryption root key is the same as the first encryption root key, and the second integrity protection root key is the same as the first integrity protection root key;
  • the preset time difference is the ratio between the preset distance and the preset speed
  • the first moment is the moment when the first node obtains the goods
  • the first time The second time is the time when the second node obtains the goods
  • the display interface displays information that the comparison between the first freight bill and the second freight bill is successful.
  • a second aspect of the present application provides an information processing device, the device is a first node on a blockchain, the first node includes an acquisition module, a comparison module and a display module, wherein,
  • the obtaining module is configured to obtain a first shipping note and a second shipping note, where the first shipping note is a shipping note generated by the first node when the goods are acquired, and the second shipping note is the second shipping note
  • the freight order is generated when the goods are obtained, the second node is a node on the blockchain that is different from the first node, and the second freight order is the first node according to the storage
  • the first encrypted root key and the first integrity protection root key on the first node are obtained by decrypting and verifying the integrity protection of the second security-protected waybill, the security-protected second waybill It is sent to the first node by the second node after performing security protection on the second shipping order according to the second encryption root key and the second integrity protection root key stored on the second node.
  • Shipping bill the second encryption root key is the same as the first encryption root key, and the second integrity protection root key is the same as the first integrity protection root key;
  • the comparison module is configured to compare the first shipment if the difference between the first time included in the first shipping order and the second time included in the second shipping order is less than or equal to a preset time difference.
  • the cargo information in the bill is compared with the corresponding information in the second shipping bill, the preset time difference is the ratio between the preset distance and the preset speed, and the first moment is obtained by the first node.
  • the time of the goods, the second time is the time when the second node obtains the goods;
  • the display module is configured to display information on the display interface that the comparison of the first shipping bill and the second shipping bill is successful if the comparison is successful.
  • a third aspect of the present application provides an electronic device for information processing, including a processor, a memory, a communication interface, and one or more programs, wherein the electronic device is a first node on a blockchain, and the one or A plurality of programs are stored in the memory and executed by the processor to perform the following methods:
  • first waybill is a waybill generated when the first node acquires the goods
  • second waybill is when the second node acquires the goods
  • the generated shipping order the second node is a node on the blockchain that is different from the first node
  • the second shipping bill is the first node according to the first node stored on the first node.
  • An encrypted root key and a first integrity-protected root key are obtained by decrypting and verifying the integrity of the second security-protected shipping note, the second security-protected shipping note is obtained by the second node according to the After the second encryption root key and the second integrity protection root key stored on the second node perform security protection on the second shipping note and send the shipping note to the first node, the second shipping note is sent to the first node.
  • the encryption root key is the same as the first encryption root key, and the second integrity protection root key is the same as the first integrity protection root key;
  • the preset time difference is the ratio between the preset distance and the preset speed
  • the first moment is the moment when the first node obtains the goods
  • the first time The second time is the time when the second node obtains the goods
  • the display interface displays information that the comparison between the first freight bill and the second freight bill is successful.
  • a fourth aspect of the present application provides a computer-readable storage medium, where the computer-readable storage medium is used to store a computer program, and the stored computer program is executed by the processor to implement the following method:
  • first waybill is a waybill generated when the first node acquires the goods
  • second waybill is generated when the second node acquires the goods
  • the second node is a node on the blockchain that is different from the first node
  • the second shipping order is the first node according to the first encryption stored on the first node
  • the root key and the first integrity-protected root key are obtained by decrypting and verifying the integrity of the second security-protected waybill, which is obtained by the second node according to the data stored in the
  • the second encryption root key and the second integrity protection root key on the second node perform security protection on the second shipping note and send it to the shipping note of the first node
  • the key is the same as the first encryption root key
  • the second integrity protection root key is the same as the first integrity protection root key
  • the preset time difference is the ratio between the preset distance and the preset speed
  • the first moment is the moment when the first node obtains the goods
  • the first time The second time is the time when the second node obtains the goods
  • the display interface displays information that the comparison between the first freight bill and the second freight bill is successful.
  • the embodiment of the present application avoids the situation that the comparison of the waybill is still performed when the time cross comparison fails, and also improves the efficiency of goods comparison.
  • the second waybill is obtained based on the second waybill protected by security, the possibility of the waybill being leaked and changed is avoided, and the security of information is improved.
  • the blockchain data structure is used for data processing and storage, making it efficient, large-scale, and non-centralized. The information interaction mode of the agent becomes a reality.
  • FIG. 1 is a schematic diagram of an information processing system provided by an embodiment of the present application.
  • FIG. 2 is a schematic diagram of another information processing system provided by an embodiment of the present application.
  • FIG. 3 is a schematic flowchart of an information processing method provided by an embodiment of the present application.
  • FIG. 4 is a schematic diagram of a gray value pair provided by an embodiment of the present application.
  • FIG. 5 is a schematic diagram of an information processing apparatus provided by an embodiment of the present application.
  • FIG. 6 is a schematic structural diagram of an electronic device of a hardware operating environment involved in an embodiment of the present application.
  • FIG. 1 is a schematic diagram of an information processing system provided by an embodiment of the present application.
  • the information processing system 100 includes an information processing apparatus 110 .
  • the information processing device 110 is used to process, store, and the like.
  • the information processing system 100 may include an integrated single device or multiple devices.
  • this application refers to the information processing device 110 as the first node on the blockchain.
  • the blockchain is a chain data structure that connects data blocks in chronological order, and is an untamperable and unforgeable distributed ledger guaranteed by cryptography.
  • the blockchain can include the underlying platform of the blockchain, the platform product service layer, and the application service layer.
  • the characteristics of blockchain include openness, consensus, decentralization, trustlessness, transparency, anonymity of both parties, immutability, and traceability.
  • openness and transparency mean that anyone can participate in the blockchain network, each device can be used as a node, and each node is allowed to obtain a complete copy of the database.
  • nodes Based on a consensus mechanism, nodes jointly maintain the entire blockchain through competitive computing. If any node fails, the remaining nodes can still work normally.
  • decentralization and de-confidence are arbitrary because the blockchain is composed of many nodes to form an end-to-end network, and there is no centralized equipment and management organization.
  • blockchain can use block chain data structure to process and store data, use distributed node consensus algorithm to generate and update data, use cryptography to ensure the security of data transmission and access, use automated script code
  • the smart contract makes all the terms written into the program, these terms can be automatically executed on the blockchain, which ensures that when there are conditions to trigger the smart contract, the blockchain can enforce the execution according to the content of the smart contract, and does not Blocked by any external force, thus ensuring the validity and execution of the contract, which can not only greatly reduce costs, but also improve efficiency.
  • Each node on the blockchain has the same ledger, which ensures that the ledger recording process is open and transparent.
  • Blockchain technology can realize a point-to-point, open and transparent direct interaction, making efficient, large-scale, decentralized information exchange a reality.
  • the first node may include various handheld devices, vehicle-mounted devices, wearable devices, computing devices or other processing devices connected to the wireless modem with wireless communication functions, and various forms of user equipment (User Equipment, UE), Mobile station (Mobile Station, MS), terminal device (terminal device) and so on.
  • UE User Equipment
  • MS Mobile Station
  • terminal device terminal device
  • FIG. 2 is a schematic diagram of another information processing system provided by an embodiment of the present application.
  • the information processing system includes a first node 20 , a second node 21 and a third node 22 on the blockchain.
  • the first node 20 is used to implement the solutions involved in the embodiments of the present application.
  • the first node 20, the second node 21 and the third node 22 may include various handheld devices, vehicle-mounted devices, wearable devices, computing devices or other processing devices connected to the wireless modem with wireless communication functions, as well as various The form of user equipment (User Equipment, UE), mobile station (Mobile Station, MS), terminal device (terminal device), etc., is not limited here.
  • UE User Equipment
  • MS Mobile Station
  • terminal device terminal device
  • FIG. 3 is a schematic flowchart of an information processing method provided by an embodiment of the present application.
  • the information processing method can be applied to the first node on the blockchain, as shown in Figure 3, the method includes:
  • the first node acquires a first freight order and a second freight order.
  • the first waybill is a waybill generated when the first node acquires the goods
  • the second waybill is a waybill generated when the second node acquires the goods
  • the second waybill is The node is a node on the blockchain that is different from the first node
  • the second shipping order is the first node based on the first encrypted root key and the first complete It is obtained by decrypting and verifying the integrity protection of the security-protected second waybill with the security-protected root key.
  • the security-protected second waybill is obtained by the second node according to the data stored on the second node After the second encryption root key and the second integrity protection root key perform security protection on the second shipping note and send the shipping note to the first node, the second encrypted root key and the first shipping note are sent to the first node.
  • the encryption root keys are the same, and the second integrity protection root key and the first integrity protection root key are the same.
  • first waybill and the second waybill both include the consignor, the consignee, the cargo information, the shipping address, the shipping address, and the like.
  • security protection may include encryption and/or integrity protection.
  • Encryption may include encryption using an encryption key
  • integrity protection may include integrity protection using an integrity protection key.
  • the encryption key can be the encryption root key, or the encryption key generated according to the encryption root key and encryption parameters; the integrity protection key can be the integrity protection root key, or the integrity protection root key and the integrity protection key.
  • the integrity protection key generated by the protection parameter is not limited in this application. It can be understood that secured means encrypted and integrity protected.
  • the security-protected second shipping note may refer to the integrity-protected second shipping note using the second integrity-protected root key, and then the integrity-protected second shipping note using the second encryption root key.
  • the security-protected second waybill may refer to the use of the second integrity protection root key and the second integrity protection parameter to perform integrity protection on the second waybill first, and then the use of the second encryption root key and the second integrity protection parameter.
  • the encryption parameter is the result of encrypting the integrity-protected second shipping order.
  • the security-protected second shipping order can refer to the integrity-protected second shipping bill using the second integrity-protected root key, and then the integrity-protected second shipping bill using the second encryption root key
  • the second waybill refers to the decryption of the security-protected second waybill by the second encryption root key, and the decryption of the decrypted second waybill by the second integrity protection root key. Integrity protection verification results obtained.
  • the security-protected second waybill can refer to the use of the second integrity-protected root key and the second integrity-protection parameters to perform integrity protection on the second waybill first, then the second encrypted root key and the second encrypted The result of encrypting the integrity-protected second waybill with parameters, then the second waybill refers to decrypting the security-protected second waybill by using the second encryption root key and the second encryption parameter, and then using the second The integrity protection root key and the second integrity protection parameter are the result obtained by performing integrity protection verification on the decrypted second shipping bill.
  • the encryption key may be called a public key, for example, which is not limited herein. If the encryption key is called a public key, the public key can be an encryption root key, or an encryption key generated according to the encryption root key and encryption parameters.
  • the security-protected second waybill may refer to first using the second integrity protection root key to perform integrity protection on the second waybill, and then using the second public key to perform integrity protection on the integrity-protected second waybill.
  • the result of encryption; the second waybill is obtained by using the first public key to decrypt the security-protected second waybill, and then using the second integrity protection root key to perform integrity protection verification on the decrypted second waybill. the result of.
  • the second public key is an encryption key generated according to the second encryption root key and the second encryption parameter
  • the first public key is the encryption key generated according to the first encryption root key and the second encryption parameter.
  • the second waybill under security protection may refer to firstly using the second integrity protection root key and the second integrity protection parameter to perform integrity protection on the second waybill, and then using the second public key to protect the integrity of the second waybill.
  • the second waybill is encrypted after the second waybill, then the second waybill refers to using the first public key to decrypt the security-protected second waybill, and then using the second integrity protection root key and the second integrity protection
  • the parameter is the result obtained by performing integrity protection verification on the decrypted second shipping bill.
  • both the second encryption parameter and the second integrity protection parameter may be random numbers, which are not limited herein.
  • first node corresponds to the first signature
  • second node corresponds to the second signature
  • Both the first signature and the second signature can be understood as electronic signatures.
  • the first node stores the first time in the first waybill.
  • the information of the goods is compared with the corresponding information in the second waybill, the preset time difference is the ratio between the preset distance and the preset speed, and the first moment is the time when the first node obtains the goods. time, the second time is the time when the second node obtains the goods.
  • the preset distance is determined according to a shipping address and a shipping address
  • the shipping address and the shipping address are obtained from the first shipping note or the second shipping note
  • the The preset speed is determined according to the transport type, which is obtained from the first freight order or the second freight order.
  • type of transportation may include, for example, air transportation, water transportation, land transportation, sea transportation, etc., which are not limited herein.
  • the first node displays information on the display interface that the comparison between the first freight bill and the second freight bill is successful.
  • the cargo information in the first waybill can be compared with the first waybill.
  • the corresponding information in the two freight orders is compared, thereby realizing the time-based cross-comparison to determine whether to compare the freight orders, avoiding the situation of still carrying out the comparison of the freight orders when the time cross-comparison fails.
  • Cargo Contrast Efficiency At the same time, since the second waybill is obtained based on the second waybill protected by security, the possibility of the waybill being leaked and changed is avoided, and the security of information is improved.
  • the comparison is successful, the information about the successful comparison of the two freight orders is displayed on the display interface, so as to facilitate the user to view.
  • the blockchain data structure is used for data processing and storage, making it efficient, large-scale, and non-centralized.
  • the information interaction mode of the agent becomes a reality.
  • FIG. 4 is a schematic flowchart of another information processing method provided by an embodiment of the present application.
  • the information processing method can be applied to the first node on the blockchain, as shown in Figure 4, the method includes:
  • the first node sends an on-chain request to a third node, where the third node is a node on the blockchain that is different from the first node, and the on-chain request includes the first node corresponding to the first node.
  • a signature and the identity information of the first node the on-chain request is used to instruct the third node to verify the validity of the on-chain request according to the first signature, if it is determined that the on-chain request is legal request, send the on-chain request to the consensus node in the blockchain, so that each consensus node in the blockchain determines the first hash according to the identity information of the first node, and The identity information of the first node obtains the corresponding second hash from the blockchain, and determines the verification result according to the first hash and the second hash.
  • a consensus node may be a node pre-determined from a plurality of nodes included in the blockchain based on a consensus mechanism of the blockchain.
  • the consensus mechanism includes but is not limited to a Proof of Work (PoW) consensus mechanism , Proof of Stake (PoS) consensus mechanism, Delegated Proof of Stake (DPoS) consensus mechanism, Practical Byzantine Fault Tolerance (PBFT), Proof of Importance (POI) consensus Mechanism, Proof of Participation (POP) consensus mechanism, etc., are not limited here.
  • the consensus node can also be any node in the blockchain designated by the user, etc., which is not limited here.
  • the consensus node may be, for example, the second node.
  • the identity information of the first node may include, for example, the identity of the first node or the signature of the first node, which is not limited herein.
  • the identifier of the first node may include an internet protocol (internet protocol, IP) address of the first node, or an IP address and port number of the first access network device, which is not limited herein.
  • IP internet protocol
  • the first node receives the on-chain response sent by the third node, and the on-chain response is that the third node will include all of the It is sent after the block of the identity information of the first node is added to the blockchain.
  • Steps 403 to 405 are the same as steps 301 to 303 in FIG. 3 , and will not be repeated here.
  • the first node is implemented on the chain.
  • the cargo information in the first waybill can be compared with the corresponding information in the second waybill The comparison is carried out, thereby realizing the time-based cross-comparison to determine whether to compare the freight orders, avoiding the situation of still carrying out the comparison of the freight orders when the time cross-comparison fails, and improving the efficiency of the goods comparison.
  • the second waybill is obtained based on the second waybill protected by security, the possibility of the waybill being leaked and changed is avoided, and the security of information is improved.
  • the comparison is successful, the information about the successful comparison of the two freight orders is displayed on the display interface, so as to facilitate the user to view.
  • the blockchain data structure is used for data processing and storage, making it efficient, large-scale, and non-centralized. The information interaction mode of the agent becomes a reality.
  • the obtaining, by the first node, the second shipping order includes: the first node sending a request message to the second node, where the request message includes a first encryption parameter, a first integrity protection parameters and security-protected identity information, the security-protected identity information is that the first node uses the first encryption root key, the first encryption parameter, the first integrity protection root key obtained by performing security protection on the identity information of the first node with the first integrity protection parameter, the request message is used to request the acquisition of the second shipping bill; the first node receives the request from the second node to the a response message sent by the first node, the response message includes a second encryption parameter, a second integrity protection parameter and the second security-protected shipping note, the second encryption parameter and the second integrity
  • the protection parameter is generated after the second node authenticates the identity information of the first node, and the identity information of the first node is that the second node uses the second encryption root key, the The first encryption parameter, the second integrity protection root key and the first integrity protection parameter are
  • both the first encryption parameter and the first integrity protection parameter may be random numbers.
  • the first encryption parameter and the second encryption parameter are different, and the first integrity protection parameter and the second integrity protection parameter are different.
  • the request message may include the first encryption parameter, the first integrity protection parameter, and the security-protected identity information, or the request message may only include the security-protected identity information. It should be noted that, if the request message only includes the security-protected identity information, the response message only includes the security-protected second shipping order.
  • the security-protected second waybill uses the second encryption root key and the second integrity protection root key for the second node to secure the second waybill obtained
  • the second shipping note is obtained by the first node using the first encryption root key and the first integrity protection root key to decrypt and verify the integrity protection of the second shipping note protected by security
  • the protected second shipping note is obtained by the second node using the second public key and the second integrity protection root key to secure the second shipping note
  • the second shipping note is obtained by the first node using the first public key and the second shipping note.
  • An integrity-protected root key is obtained by decrypting the security-protected second shipping bill and verifying the integrity-protection.
  • the second shipping note is obtained by the first node using the first encryption root key and the first integrity protection root key to decrypt and verify the integrity protection of the second shipping note protected by security, which can be understood as:
  • the second waybill is that the first node first uses the first encryption root key to decrypt the security-protected second waybill, and then uses the first integrity protection root key to perform integrity protection verification on the decrypted second waybill owned.
  • the second shipping note is obtained by the first node using the first public key and the first integrity protection root key to decrypt and verify the integrity of the second shipping note protected by security, which can be understood as: the second shipping note It is obtained by the first node first decrypting the security-protected second shipping note by using the first public key, and then performing integrity protection verification on the decrypted second shipping note with the first integrity protection root key.
  • the first node uses the first encryption root key, the first integrity protection root key, the second encryption parameter and the second integrity protection parameter to Decrypting and verifying the integrity protection of the security-protected second waybill to obtain the second waybill, including: the first node using the first encryption root key and the second encryption parameter to encrypt the security-protected decrypt the second waybill to obtain the decrypted second waybill; the first node uses the first integrity protection root key and the second integrity protection parameter to complete the decryption of the second waybill Sexual protection verification to obtain the second shipping bill.
  • the first node compares the cargo information in the first waybill with the corresponding information in the second waybill, including: the first node according to the first waybill If there is no corresponding cargo entity in the cargo entity library, the first node extracts the first cargo attribute included in the cargo information; the first node determines the cargo information according to the first cargo attribute The corresponding cargo entity; the first node detects whether there is a corresponding cargo entity in the cargo entity library according to the corresponding information in the second waybill; The corresponding information of the cargo information is extracted, and the second cargo attribute is extracted; the first node determines the cargo entity corresponding to the information in the second freight bill according to the second cargo attribute; the first node associates the cargo entity corresponding to the cargo information with the The cargo entities of the corresponding information in the second shipping bill are compared.
  • the cargo information may include at least one of the following: cargo entity or cargo attribute, which is not limited here.
  • the cargo entity can be the cargo name.
  • the goods attribute can be the description information of the goods.
  • the description information of the goods may include at least one of the following: the brand of the goods, the weight of the goods, the volume of the goods, the type of the goods, the material of the goods, the quantity of the goods, etc., which are not limited here.
  • the cargo entity library includes multiple cargo entities, and the multiple cargo entities are standard cargo names. It can be understood that, in this application, the standard name of the goods may be an officially defined name, an academically defined name, etc., which is not limited herein.
  • the cargo entity included in the cargo information may be a standard cargo name or a non-standard cargo name. It can be understood that in this application, both the non-standard goods name and the standard goods name are the names of one goods, the non-standard goods names are other names except the standard goods names, and the non-standard goods names can be It is understood as common names, aliases, etc., which are not limited here.
  • the first node determines the cargo entity corresponding to the cargo information according to the first cargo attribute, including: the first node acquires multiple preset cargo attributes; the first node determines the first cargo attribute The similarity between a cargo attribute and each preset cargo attribute in the plurality of preset cargo attributes; the first node is based on the similarity between the first cargo attribute and each preset cargo attribute in the multiple preset cargo attributes Similarity, determine the cargo entity corresponding to the first preset cargo attribute with the highest similarity; the first node determines the cargo entity corresponding to the first preset cargo attribute as the cargo entity corresponding to the cargo information.
  • the first node determines the similarity between the first cargo attribute and each preset cargo attribute among the plurality of preset cargo attributes, including: the first node determines the first cargo attribute and the multiple preset cargo attributes according to the Euclidean distance The similarity between each preset cargo attribute in the attribute.
  • the cargo entity is determined according to the similarity of the properties of the cargo, thereby realizing accurate determination of the cargo entity.
  • the first node determines the cargo entity of the corresponding information in the second freight bill according to the second cargo attribute, including: determining the second cargo attribute and each of the plurality of preset cargo attributes. Similarity between preset cargo attributes; according to the similarity between the second cargo attribute and each preset cargo attribute in the plurality of preset cargo attributes, determine the second preset cargo attribute with the highest similarity Corresponding cargo entity; determining the cargo entity corresponding to the second preset cargo attribute as the cargo entity of the corresponding information in the second waybill.
  • determining the similarity between the second cargo attribute and each preset cargo attribute in the plurality of preset cargo attributes includes: determining the second cargo attribute and the plurality of preset cargo attributes according to the Euclidean distance. Set the similarity between each preset cargo attribute in the cargo attribute.
  • the cargo entity is determined according to the similarity of the properties of the cargo, thereby realizing accurate determination of the cargo entity.
  • FIG. 5 is a schematic diagram of an information processing apparatus according to an embodiment of the present application.
  • an information processing apparatus 500 provided by an embodiment of the present application is a first node on the blockchain, and the first node includes an acquisition module 501 , a comparison module 502 and a display module 503 , wherein,
  • the obtaining module 501 is configured to obtain a first shipping note and a second shipping note, the first shipping note is the shipping note generated by the first node when the goods are obtained, and the second shipping note is the second shipping note.
  • the first encrypted root key and the first integrity protection root key on the first node are obtained by decrypting and verifying the integrity protection of the second security-protected shipping waybill.
  • the second node performs security protection on the second waybill according to the second encryption root key and the second integrity protection root key stored on the second node and sends it to the first node shipping waybill, the second encryption root key is the same as the first encryption root key, and the second integrity protection root key is the same as the first integrity protection root key;
  • the comparison module 502 is configured to, if the difference between the first moment included in the first shipping order and the second moment included in the second shipping note is less than or equal to a preset time difference, compare the first The cargo information in the waybill is compared with the corresponding information in the second waybill, the preset time difference is the ratio between the preset distance and the preset speed, and the first moment is obtained by the first node When the goods arrive, the second moment is the moment when the second node obtains the goods;
  • the display module 503 is configured to display, on the display interface, information that the comparison between the first shipping order and the second shipping bill is successful if the comparison is successful.
  • the cargo information in the first waybill can be compared with the first waybill.
  • the corresponding information in the two freight orders is compared, thereby realizing the time-based cross-comparison to determine whether to compare the freight orders, avoiding the situation of still carrying out the comparison of the freight orders when the time cross-comparison fails.
  • Cargo Contrast Efficiency At the same time, since the second waybill is obtained based on the second waybill protected by security, the possibility of the waybill being leaked and changed is avoided, and the security of information is improved.
  • the comparison is successful, the information about the successful comparison of the two freight orders is displayed on the display interface, so as to facilitate the user to view.
  • the blockchain data structure is used for data processing and storage, making it efficient, large-scale, and non-centralized.
  • the information interaction mode of the agent becomes a reality.
  • the first node before obtaining the first shipping note and the second shipping note, the first node further includes a sending module 504 and a receiving module 505, and the sending module 504 is configured to send a message to the third node
  • the third node is a node on the blockchain that is different from the first node
  • the on-chain request includes the first signature corresponding to the first node and the identity of the first node
  • the on-chain request is used to instruct the third node to verify the validity of the on-chain request according to the first signature.
  • the consensus node sends the on-chain request, so that each consensus node in the blockchain determines the first hash according to the identity information of the first node, and obtains the first hash from the identity information of the first node according to the identity information of the first node Obtain the corresponding second hash in the blockchain, and determine the verification result according to the first hash and the second hash;
  • the receiving module 505 is configured to receive the uplink response sent by the third node,
  • the on-chain response is that the third node adds the block containing the identity information of the first node to the blockchain when it is determined according to the verification results sent by the consensus nodes in the blockchain that a consensus is reached sent later.
  • the first node is implemented on the chain.
  • the acquiring module 501 is specifically configured to send a request message to the second node, where the request message includes a first encryption parameter, a first integrity protection parameters and security-protected identity information, where the security-protected identity information is the first node using the first encryption root key, the first encryption parameter, and the first integrity protection root key obtained from the security protection of the identity information of the first node with the key and the first integrity protection parameter, the request message is used to request the acquisition of the second shipping order;
  • a response message sent by a node, the response message includes a second encryption parameter, a second integrity protection parameter and the second security-protected shipping note, the second encryption parameter and the second integrity protection parameter It is generated after the second node authenticates the identity information of the first node, and the identity information of the first node is that the second node adopts the second encryption root key, the first The encryption parameters, the second integrity protection root key and the first integrity protection parameters are obtained by decrypting the security-protected identity information
  • the obtaining module 501 is configured to use the first encryption root key and the second encryption parameter to Decrypt the security-protected second shipping note to obtain the decrypted second shipping note; use the first integrity protection root key and the second integrity protection parameter to perform integrity on the decrypted second shipping note The protection is verified and the second shipping order is obtained.
  • the preset distance is determined according to a shipping address and a shipping address, and the shipping address and the shipping address are obtained from the first shipping bill or the second shipping address.
  • the preset speed is determined according to the transportation type, and the transportation type is obtained from the first transportation order or the second transportation order.
  • the comparison module 502 when comparing the cargo information in the first waybill with the corresponding information in the second waybill, is specifically configured to For the cargo information in the freight bill, check whether there is a corresponding cargo entity in the cargo entity library; if not, extract the first cargo attribute included in the cargo information; determine the corresponding cargo entity according to the first cargo attribute Cargo entity; according to the corresponding information in the second waybill, detect whether there is a corresponding cargo entity in the cargo entity library; if not, extract the second cargo attribute according to the corresponding information in the second waybill ; Determine the cargo entity of the corresponding information in the second shipping note according to the second cargo attribute; compare the cargo entity corresponding to the cargo information with the cargo entity of the corresponding information in the second shipping note.
  • the comparison module 502 when determining the cargo entity corresponding to the cargo information according to the first cargo attribute, is specifically configured to acquire multiple preset cargo attributes; The similarity between the cargo attribute and each preset cargo attribute in the plurality of preset cargo attributes; according to the similarity between the first cargo attribute and each preset cargo attribute in the multiple preset cargo attributes, determine The cargo entity corresponding to the first preset cargo attribute with the highest similarity; the cargo entity corresponding to the first preset cargo attribute is determined as the cargo entity corresponding to the cargo information.
  • the cargo entity is determined according to the similarity of the properties of the cargo, thereby realizing accurate determination of the cargo entity.
  • FIG. 6 is a schematic structural diagram of an electronic device of a hardware operating environment involved in an embodiment of the present application.
  • An embodiment of the present application provides an electronic device for information processing, including a processor, a memory, a communication interface, and one or more programs, wherein the one or more programs are stored in the memory and configured by The processor executes to execute instructions comprising steps in any one of the information processing methods.
  • the electronic devices of the hardware operating environment involved in the embodiments of the present application may include:
  • a processor 601 such as a CPU.
  • the memory 602 may be a high-speed RAM memory, or may be a stable memory, such as a disk memory.
  • the communication interface 603 is used to realize the connection communication between the processor 601 and the memory 602 .
  • FIG. 6 does not constitute a limitation thereof, and may include more or less components than the one shown, or combine some components, or arrange different components.
  • the memory 602 may include an operating system, a network communication module, and one or more programs.
  • An operating system is a program that manages and controls server hardware and software resources, and supports the operation of one or more programs.
  • the network communication module is used to realize the communication between the various components in the memory 602, as well as the communication with other hardware and software in the electronic device.
  • the processor 601 is configured to execute one or more programs in the memory 602 to implement the following steps:
  • first waybill is a waybill generated when the first node acquires the goods
  • second waybill is when the second node acquires the goods
  • the generated shipping order the second node is a node on the blockchain that is different from the first node
  • the second shipping bill is the first node according to the first node stored on the first node.
  • An encrypted root key and a first integrity-protected root key are obtained by decrypting and verifying the integrity of the second security-protected shipping note, the second security-protected shipping note is obtained by the second node according to the After the second encryption root key and the second integrity protection root key stored on the second node perform security protection on the second shipping note and send the shipping note to the first node, the second shipping note is sent to the first node.
  • the encryption root key is the same as the first encryption root key, and the second integrity protection root key is the same as the first integrity protection root key;
  • the preset time difference is the ratio between the preset distance and the preset speed
  • the first moment is the moment when the first node obtains the goods
  • the first time The second time is the time when the second node obtains the goods
  • the display interface displays information that the comparison between the first freight bill and the second freight bill is successful.
  • the present application also provides a computer-readable storage medium, where the computer-readable storage medium is used to store a computer program, and the stored computer program is executed by the processor to implement the following steps:
  • first waybill is a waybill generated when the first node acquires the goods
  • second waybill is when the second node acquires the goods
  • the generated shipping order the second node is a node on the blockchain that is different from the first node
  • the second shipping bill is the first node according to the first node stored on the first node.
  • An encrypted root key and a first integrity-protected root key are obtained by decrypting and verifying the integrity of the second security-protected shipping note, the second security-protected shipping note is obtained by the second node according to the After the second encryption root key and the second integrity protection root key stored on the second node perform security protection on the second shipping note and send the shipping note to the first node, the second shipping note is sent to the first node.
  • the encryption root key is the same as the first encryption root key, and the second integrity protection root key is the same as the first integrity protection root key;
  • the preset time difference is the ratio between the preset distance and the preset speed
  • the first moment is the moment when the first node obtains the goods
  • the first time The second time is the time when the second node obtains the goods
  • the display interface displays information that the comparison between the first freight bill and the second freight bill is successful.
  • the storage medium involved in this application such as a computer-readable storage medium, may be non-volatile or volatile.

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Abstract

一种信息处理方法、装置、电子设备和存储介质,涉及区块链,该方法包括:获取第一货运单和第二货运单(301);若第一货运单包括的第一时刻与第二货运单包括的第二时刻之间的差值小于或等于预设时间差,则将第一货运单中的货物信息与第二货运单中的对应信息进行对比,预设时间差是预设距离与预设速度之间的比值,第一时刻为第一节点获取到货物的时刻,第二时刻为第二节点获取到货物的时刻(302);若对比成功,则在显示界面上显示第一货运单与第二货运单对比成功的信息(303)。实施该方法从而提高了货运单对比效率。

Description

一种信息处理方法、装置、电子设备和存储介质
本申请要求于2021年3月25日提交中国专利局、申请号为202110319382.4,发明名称为“一种信息处理方法、装置、电子设备和存储介质”的中国专利申请的优先权,其全部内容通过引用结合在本申请中。
技术领域
本申请涉及区块链技术领域,尤其涉及一种信息处理方法、装置、电子设备和存储介质。
背景技术
在很多情况下出口企业或者贸易企业是建设在内陆地区,出口货物时候往往需要将货物先通过铁路或者陆路方式先运输到沿海港口码头,再通过大船完成装船出海再运输到海外目的地,中间会经历多种运输工具才能最终到达目的地。
发明人意识到,一般来说,出口企业为了运输一批货物往往需要联系多个货代或者运输公司,比如铁路运输需要找铁路公司,铁路公司可以签发铁路运单,运输到港口后,又需要找船代公司装船出港,船代公司可以签发海运提单等。在这个过程中,为了避免货物出现各种问题,往往需要人工一一对比货运单包括的所有信息,这导致对比效率低。因此,急需一种提高对比效率的技术手段。
发明内容
本申请实施例提供了一种信息处理方法、装置、电子设备和存储介质,提高了货运单对比效率。
本申请第一方面提供了一种信息处理方法,所述方法应用于区块链上的第一节点,所述方法包括:
获取第一货运单和第二货运单,所述第一货运单为所述第一节点在获取到货物时生成的货运单,所述第二货运单为第二节点在获取到所述货物时生成的货运单,所述第二节点为所述区块链上不同于所述第一节点的节点,所述第二货运单是所述第一节点根据存储在所述第一节点上的第一加密根密钥和第一完整性保护根密钥对受安全保护的第二货运单进行解密和完整性保护验证得到的,所述受安全保护的第二货运单是所述第二节点根据存储在所述第二节点上的第二加密根密钥和第二完整性保护根密钥对所述第二货运单进行安全保护后发送给所述第一节点的货运单,所述第二加密根密钥和所述第一加密根密钥相同,所述第二完整性保护根密钥和所述第一完整性保护根密钥相同;
若所述第一货运单包括的第一时刻与所述第二货运单包括的第二时刻之间的差值小于或等于预设时间差,则将所述第一货运单中的货物信息与所述第二货运单中的对应信息进行对比,所述预设时间差是预设距离与预设速度之间的比值,所述第一时刻为所述第一节点获取到货物的时刻,所述第二时刻为第二节点获取到货物的时刻;
若对比成功,则在显示界面上显示所述第一货运单与所述第二货运单对比成功的信息。
本申请第二方面提供了一种信息处理装置,所述装置为区块链上的第一节点,所述第一节点包括获取模块、对比模块和显示模块,其中,
所述获取模块,用于获取第一货运单和第二货运单,所述第一货运单为所述第一节点在获取到货物时生成的货运单,所述第二货运单为第二节点在获取到所述货物时生成的货运单,所述第二节点为所述区块链上不同于所述第一节点的节点,所述第二货运单是所述第一节点根据存储在所述第一节点上的第一加密根密钥和第一完整性保护根密钥对受安全保护的第二货运单进行解密和完整性保护验证得到的,所述受安全保护的第二货运单是所述第二节点根据存储在所述第二节点上的第二加密根密钥和第二完整性保护根密钥对所述第二货运单进行安全保护后发送给所述第一节点的货运单,所述第二加密根密钥和所述第一加密根密钥相同,所述第二完整性保护根密钥和所述第一完整性保护根密钥相同;
所述对比模块,用于若所述第一货运单包括的第一时刻与所述第二货运单包括的第二时刻之间的差值小于或等于预设时间差,则将所述第一货运单中的货物信息与所述第二货运单中的对应信息进行对比,所述预设时间差是预设距离与预设速度之间的比值,所述第一时刻为所述第一节点获取到货物的时刻,所述第二时刻为第二节点获取到货物的时刻;
所述显示模块,用于若对比成功,则在显示界面上显示所述第一货运单与所述第二货运单对比成功的信息。
本申请第三方面提供了一种信息处理的电子设备,包括处理器、存储器、通信接口以及一个或多个程序,其中,所述电子设备为区块链上的第一节点,所述一个或多个程序被存储在所述存储器中,并且由所述处理器执行,以执行以下方法:
获取第一货运单和第二货运单,所述第一货运单为所述第一节点在获取到货物时生成的货运单,所述第二货运单为第二节点在获取到所述货物时生成的货运单,所述第二节点为所述区块链上不同于所述第一节点的节点,所述第二货运单是所述第一节点根据存储在所述第一节点上的第一加密根密钥和第一完整性保护根密钥对受安全保护的第二货运单进行解密和完整性保护验证得到的,所述受安全保护的第二货运单是所述第二节点根据存储在所述第二节点上的第二加密根密钥和第二完整性保护根密钥对所述第二货运单进行安全保护后发送给所述第一节点的货运单,所述第二加密根密钥和所述第一加密根密钥相同,所述第二完整性保护根密钥和所述第一完整性保护根密钥相同;
若所述第一货运单包括的第一时刻与所述第二货运单包括的第二时刻之间的差值小于或等于预设时间差,则将所述第一货运单中的货物信息与所述第二货运单中的对应信息进行对比,所述预设时间差是预设距离与预设速度之间的比值,所述第一时刻为所述第一节点获取到货物的时刻,所述第二时刻为第二节点获取到货物的时刻;
若对比成功,则在显示界面上显示所述第一货运单与所述第二货运单对比成功的信息。
本申请第四方面提供了一种计算机可读存储介质,所述计算机可读存储介质用于存储计算机程序,所述存储计算机程序被所述处理器执行,以实现以下方法:
获取第一货运单和第二货运单,所述第一货运单为第一节点在获取到货物时生成的货运单,所述第二货运单为第二节点在获取到所述货物时生成的货运单,所述第二节点为所述区块链上不同于所述第一节点的节点,所述第二货运单是所述第一节点根据存储在所述第一节点上的第一加密根密钥和第一完整性保护根密钥对受安全保护的第二货运单进行解密和完整性保护验证得到的,所述受安全保护的第二货运单是所述第二节点根据存储在所述第二节点上的第二加密根密钥和第二完整性保护根密钥对所述第二货运单进行安全保护后发送给所述第一节点的货运单,所述第二加密根密钥和所述第一加密根密钥相同,所述第二完整性保护根密钥和所述第一完整性保护根密钥相同;
若所述第一货运单包括的第一时刻与所述第二货运单包括的第二时刻之间的差值小于或等于预设时间差,则将所述第一货运单中的货物信息与所述第二货运单中的对应信息进行对比,所述预设时间差是预设距离与预设速度之间的比值,所述第一时刻为所述第一节点获取到货物的时刻,所述第二时刻为第二节点获取到货物的时刻;
若对比成功,则在显示界面上显示所述第一货运单与所述第二货运单对比成功的信息。
本申请实施例避免了在时间的交叉对比失败时仍旧进行货运单的对比的这种情况,也提高了货物对比效率。同时由于第二货运单是基于受安全保护的第二货运单得到的,避免货运单被泄露、更改的可能性,提高了信息的安全性。另外,通过将货物运输过程中涉及到的货运单通过不同的节点上链到区块链上,从而实现了利用块链式数据结构来进行数据处理、存储,使得高效率、大规模、无中心化代理的信息交互方式成为现实。
附图说明
为了更清楚地说明本申请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申请的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。
其中:
图1是本申请实施例提供的一种信息处理系统的示意图;
图2是本申请实施例提供的又一种信息处理系统的示意图;
图3是本申请实施例提供的一种信息处理方法的流程示意图;
图4是本申请实施例提供的一种灰度值对的示意图;
图5为本申请实施例提供的一种信息处理装置的示意图;
图6为本申请的实施例涉及的硬件运行环境的电子设备结构示意图。
具体实施方式
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本申请保护的范围。
以下分别进行详细说明。
本申请的说明书和权利要求书及上述附图中的术语“第一”、“第二”是用于区别不同对象,而不是用于描述特定顺序。此外,术语“包括”和“具有”以及它们任何变形,意图在于覆盖不排他的包含。例如包含了一系列步骤或单元的过程、方法、系统、产品或设备没有限定于已列出的步骤或单元,而是可选地还包括没有列出的步骤或单元,或可选地还包括对于这些过程、方法、产品或设备固有的其它步骤或单元。
首先,参见图1,图1是本申请实施例提供的一种信息处理系统的示意图,该信息处理系统100包括信息处理装置110。该信息处理装置110用于处理、存储货运单等。该信息处理系统100可以包括集成式单体设备或者多设备,为方便描述,本申请将信息处理装置110为区块链上的第一节点。
其中,其中,区块链是一种按照时间顺序将数据区块相连的一种链式数据结构,并以密码学方式保证的不可篡改和不可伪造的分布式账本。该区块链可以包括区块链底层平台、平台产品服务层以及应用服务层等。
进一步的,区块链的特性有开放、共识、去中心、去信任、透明、双方匿名、不可篡改以及可追溯等。其中,开放与透明意为任何人都可以参与到区块链网络,每一台设备都能作为一个节点,每个节点都允许获得一份完整的数据库拷贝。节点基于一套共识机制,通过竞争计算共同维护整个区块链。任一节点失效,其余节点仍能正常工作。其中,去中心化与去信任意为区块链由众多节点共同组成一个端到端的网络,不存在中心化的设备和管理机构。节点之间数据交换通过数字签名技术进行数据处理,无需互相信任,只要按照系统既定的规则进行,节点之间不能也无法欺骗其他节点。其中,透明与双方匿名意为区块链的运行规则是公开的,所有的数据信息也是公开的,因此每一笔交易都对所有节点可见。由于节点与节点之间是去信任的,因此节点之间无需公开身份,每个参与的节点都是匿名的。其中,不可篡改和可追溯意为每个甚至多个节点对数据库的修改无法影响其他节点的数据库,除非能控制整个网络中超过51%的节点同时修改,这是几乎不可能发生的。区块链中的,每一笔交易都通过密码学方法与相邻两个区块串联,因此可以追溯到任何一笔交易记录。
具体的,区块链可以利用块链式数据结构来数据处理与存储数据、利用分布式节点共识算法来生成和更新数据、利用密码学的方式保证数据传输和访问的安全、利用由自动化脚本代码组成的智能合约来编程和操作数据的一种全新的分布式基础架构与计算方式。因 此,区块链技术不可篡改的特性从根本上改变了中心化的信用创建方式,有效提高了数据的不可更改性以及安全性。其中,由于智能合约使得所有的条款编写为程序,这些条款可在区块链上自动执行,保证了当存在触发智能合约的条件时,区块链能强制根据智能合约中的内容执行,且不受任何外力阻挡,从而保证了合约的有效性和执行力,不仅能够大大降低成本,也能提高效率。区块链上的各个节点都有相同的账本,能够确保账本记录过程是公开透明的。区块链技术可以实现了一种点对点的、公开透明的直接交互,使得高效率、大规模、无中心化代理的信息交互方式成为了现实。
其中,第一节点可以包括各种具有无线通信功能的手持设备、车载设备、可穿戴设备、计算设备或连接到无线调制解调器的其他处理设备,以及各种形式的用户设备(User Equipment,UE),移动台(Mobile Station,MS),终端设备(terminal device)等等。
参见图2,图2是本申请实施例提供的又一种信息处理系统的示意图,该信息处理系统包括区块链上的第一节点20、第二节点21和第三节点22。第一节点20用于实现本申请实施例涉及到的方案。
其中,第一节点20、第二节点21和第三节点22可以包括各种具有无线通信功能的手持设备、车载设备、可穿戴设备、计算设备或连接到无线调制解调器的其他处理设备,以及各种形式的用户设备(User Equipment,UE),移动台(Mobile Station,MS),终端设备(terminal device)等等,在此不做限制。
参见图3,图3是本申请实施例提供的一种信息处理方法的流程示意图。该信息处理方法可以应用于区块链上的第一节点,如图3所示,所述方法包括:
301、第一节点获取第一货运单和第二货运单。
其中,所述第一货运单为所述第一节点在获取到货物时生成的货运单,所述第二货运单为第二节点在获取到所述货物时生成的货运单,所述第二节点为所述区块链上不同于所述第一节点的节点,所述第二货运单是所述第一节点根据存储在所述第一节点上的第一加密根密钥和第一完整性保护根密钥对受安全保护的第二货运单进行解密和完整性保护验证得到的,所述受安全保护的第二货运单是所述第二节点根据存储在所述第二节点上的第二加密根密钥和第二完整性保护根密钥对所述第二货运单进行安全保护后发送给所述第一节点的货运单,所述第二加密根密钥和所述第一加密根密钥相同,所述第二完整性保护根密钥和所述第一完整性保护根密钥相同。
其中,第一货运单和第二货运单均包括发货人、收货人、货物信息、发货地址、收货地址等。
需要说明的,在本申请中,安全保护可以包括加密和/或完整性保护。加密可以包括采用加密密钥进行加密,完整性保护可以包括采用完整性保护密钥进行完整性保护。加密密钥可以为加密根密钥,或根据加密根密钥和加密参数生成的加密密钥;完整性保护密钥可以为完整性保护根密钥,或根据完整性保护根密钥和完整性保护参数生成的完整性保护密钥,在本申请中,不做限制。可以理解的,受安全保护指受加密和完整性保护。
示例性的,受安全保护的第二货运单可以指先采用第二完整性保护根密钥对第二货运单用进行完整性保护,再采用第二加密根密钥对完整性保护后的第二货运单进行加密的结果。或,受安全保护的第二货运单可以指先采用第二完整性保护根密钥和第二完整性保护参数对第二货运单用进行完整性保护,再采第二加密根密钥和第二加密参数对完整性保护后的第二货运单进行加密的结果。
另外,若受安全保护的第二货运单可以指先采用第二完整性保护根密钥对第二货运单用进行完整性保护,再采用第二加密根密钥对完整性保护后的第二货运单进行加密的结果,则第二货运单指采用第二加密根密钥对受安全保护的第二货运单进行解密,再采用第二完整性保护根密钥对解密后的第二货运单进行完整性保护验证得到的结果。若受安全保护的 第二货运单可以指先采用第二完整性保护根密钥和第二完整性保护参数对第二货运单用进行完整性保护,再采第二加密根密钥和第二加密参数对完整性保护后的第二货运单进行加密的结果,则第二货运单指采用第二加密根密钥和第二加密参数对受安全保护的第二货运单进行解密,再采用第二完整性保护根密钥和第二完整性保护参数对解密后的第二货运单进行完整性保护验证得到的结果。
在一种可能的实施方式中,加密密钥例如可以称为公钥,在此不做限定。若加密密钥称为公钥,则公钥可以为加密根密钥,或根据加密根密钥和加密参数生成的加密密钥。
其中,若第二公钥为第二加密根密钥,则第一公钥为第一加密根密钥。进一步的,受安全保护的第二货运单可以指先采用第二完整性保护根密钥对第二货运单用进行完整性保护,再采用第二公钥对完整性保护后的第二货运单进行加密的结果;第二货运单指采用第一公钥对受安全保护的第二货运单进行解密,再采用第二完整性保护根密钥对解密后的第二货运单进行完整性保护验证得到的结果。
其中,若第二公钥为根据第二加密根密钥和第二加密参数生成的加密密钥,则第一公钥为根据第一加密根密钥和第二加密参数生成的加密密钥。进一步的,受安全保护的第二货运单可以指先采用第二完整性保护根密钥和第二完整性保护参数对第二货运单用进行完整性保护,再采第二公钥对完整性保护后的第二货运单进行加密的结果,则第二货运单指采用第一公钥对受安全保护的第二货运单进行解密,再采用第二完整性保护根密钥和第二完整性保护参数对解密后的第二货运单进行完整性保护验证得到的结果。
其中,第二加密参数、第二完整性保护参数均可以为随机数,在此不做限定。
应理解的,第一节点对应第一签名,第二节点对应第二签名。第一签名和第二签名均可以理解为电子签名。
302、若所述第一货运单包括的第一时刻与所述第二货运单包括的第二时刻之间的差值小于或等于预设时间差,则第一节点将所述第一货运单中的货物信息与所述第二货运单中的对应信息进行对比,所述预设时间差是预设距离与预设速度之间的比值,所述第一时刻为所述第一节点获取到货物的时刻,所述第二时刻为第二节点获取到货物的时刻。
其中,所述预设距离是根据发货地址和收货地址确定的,所述发货地址和所述收货地址是从所述第一货运单或所述第二货运单中获取,所述预设速度是根据运输类型确定的,所述运输类型是从所述第一货运单或所述第二货运单中获取。
可以理解的,运输类型例如可以包括空运、水运、陆运、海运等,在此不做限制。
303、若对比成功,则第一节点在显示界面上显示所述第一货运单与所述第二货运单对比成功的信息。
可以看出,上述技术方案中,通过获取两个货运单,从而可以在两个货运单包括的时刻之间的差值小于或等于预设时间差时,将第一货运单中的货物信息与第二货运单中的对应信息进行对比,进而实现了基于时间的交叉对比来确定是否进行货运单的对比,避免了在时间的交叉对比失败时仍旧进行货运单的对比的这种情况,也提高了货物对比效率。同时由于第二货运单是基于受安全保护的第二货运单得到的,避免货运单被泄露、更改的可能性,提高了信息的安全性。最后,在对比成功时,在显示界面上显示两个货运单对比成功的信息,从而便于用户查看。另外,通过将货物运输过程中涉及到的货运单通过不同的节点上链到区块链上,从而实现了利用块链式数据结构来进行数据处理、存储,使得高效率、大规模、无中心化代理的信息交互方式成为现实。
参见图4,图4是本申请实施例提供的又一种信息处理方法的流程示意图。该信息处理方法可以应用于区块链上的第一节点,如图4所示,所述方法包括:
401、第一节点向第三节点发送上链请求,所述第三节点为所述区块链上不同于所述第一节点的节点,所述上链请求包括所述第一节点对应的第一签名和所述第一节点的身份信 息,所述上链请求用于指示所述第三节点根据所述第一签名验证所述上链请求的合法性,若确定所述上链请求为合法请求,则向所述区块链中的共识节点发送所述上链请求,以使所述区块链中各共识节点根据所述第一节点的身份信息确定出第一哈希,以及根据所述第一节点的身份信息从所述区块链中获取对应的第二哈希,并根据所述第一哈希和所述第二哈希确定校验结果。
应当理解,共识节点可以是基于区块链的共识机制从区块链包括的多个节点中预先确定出的节点,例如,共识机制包括但不限于工作量证明(Proof of Work,PoW)共识机制、权益证明(Proof of Stake,PoS)共识机制、股权授权证明(Delegated Proof of Stake,DPoS)共识机制、实用拜占庭容错算法(PracticalByzantine Fault Tolerance,PBFT)、重要性证明(Proof of Importance,POI)共识机制、参与度证明(Proof of Participation,POP)共识机制,等等,在此不做限制。或者共识节点也可以是用户所指定的区块链中的任意节点等,在此不做限制。示例性的,共识节点例如可以为第二节点。
其中,第一节点的身份信息例如可以包括第一节点的标识或第一节点的签名,在此不做限制。
其中,第一节点的标识可以包括第一节点的互联网协议(internet protocol,IP)地址,或,第一接入网设备的IP地址和端口号,在此不做限制。
402、第一节点接收所述第三节点发送的上链响应,所述上链响应为所述第三节点根据所述区块链中各共识节点发送的校验结果确定达成共识时将包含所述第一节点的身份信息的区块添加至所述区块链后发送的。
403-405、与图3中步骤301-303相同,在此不加赘述。
可以看出,上述技术方案中,实现了将第一节点上链。另外,通过获取两个货运单,从而可以在两个货运单包括的时刻之间的差值小于或等于预设时间差时,将第一货运单中的货物信息与第二货运单中的对应信息进行对比,进而实现了基于时间的交叉对比来确定是否进行货运单的对比,避免了在时间的交叉对比失败时仍旧进行货运单的对比的这种情况,也提高了货物对比效率。同时由于第二货运单是基于受安全保护的第二货运单得到的,避免货运单被泄露、更改的可能性,提高了信息的安全性。最后,在对比成功时,在显示界面上显示两个货运单对比成功的信息,从而便于用户查看。另外,通过将货物运输过程中涉及到的货运单通过不同的节点上链到区块链上,从而实现了利用块链式数据结构来进行数据处理、存储,使得高效率、大规模、无中心化代理的信息交互方式成为现实。
在一种可能的实施方式中,所述第一节点获取第二货运单,包括:第一节点向所述第二节点发送请求消息,所述请求消息包括第一加密参数、第一完整性保护参数和受安全保护的身份信息,所述受安全保护的身份信息为所述第一节点采用所述第一加密根密钥、所述第一加密参数、所述第一完整性保护根密钥和所述第一完整性保护参数对所述第一节点的身份信息进行安全保护得到的,所述请求消息用于请求获取所述第二货运单;第一节点接收所述第二节点向所述第一节点发送的响应消息,所述响应消息包括第二加密参数、第二完整性保护参数和所述受安全保护的第二货运单,所述第二加密参数和所述第二完整性保护参数为所述第二节点对所述第一节点的身份信息进行认证通过后生成的,所述第一节点的身份信息为所述第二节点采用所述第二加密根密钥、所述第一加密参数、所述第二完整性保护根密钥和所述第一完整性保护参数对受安全保护的身份信息进行解密和完整性保护验证得到的,所述受安全保护的第二货运单为所述第二节点采用所述第二加密根密钥、所述第二完整性保护根密钥、所述第二加密参数和所述第二完整性保护参数对所述第二货运单机进行完整性保护得到的;第一节点采用所述第一加密根密钥、所述第一完整性保护根密钥、所述第二加密参数和所述第二完整性保护参数对所述受安全保护的第二货运单进行解密和完整性保护验证,得到所述第二货运单。
其中,第一加密参数、第一完整性保护参数均可以为随机数。第一加密参数和第二加密参数不同,第一完整性保护参数和第二完整性保护参数不同。
可选的,请求消息可以包括第一加密参数、第一完整性保护参数和受安全保护的身份信息,或,请求消息可以只包括受安全保护的身份信息。需要说明的,若请求消息只包括受安全保护的身份信息,则响应消息只包括受安全保护的第二货运单。若响应消息只包括受安全保护的第二货运单,受安全保护的第二货运单为第二节点采用第二加密根密钥和第二完整性保护根密钥对第二货运单进行安全保护得到的,第二货运单为第一节点采用第一加密根密钥和第一完整性保护根密钥对受安全保护的第二货运单进行解密和完整性保护验证得到的;或,受安全保护的第二货运单为第二节点采用第二公钥和第二完整性保护根密钥对第二货运单进行安全保护得到的,第二货运单为第一节点采用第一公钥和第一完整性保护根密钥对受安全保护的第二货运单进行解密和完整性保护验证得到的。
其中,第二货运单为第一节点采用第一加密根密钥和第一完整性保护根密钥对受安全保护的第二货运单进行解密和完整性保护验证得到的,可以理解为:第二货运单为第一节点先采用第一加密根密钥对受安全保护的第二货运单进行解密,再采用第一完整性保护根密钥对解密后的第二货运单进行完整性保护验证得到的。
其中,第二货运单为第一节点采用第一公钥和第一完整性保护根密钥对受安全保护的第二货运单进行解密和完整性保护验证得到的,可以理解为:第二货运单为第一节点先采用第一公钥对受安全保护的第二货运单进行解密,再采用第一完整性保护根密钥对解密后的第二货运单进行完整性保护验证得到的。
可以看出,上述技术方案中,通过采用受安全保护的身份信息和受安全保护的第二货运单,避免了信息被篡改、泄露的问题,提高了信息的安全性。
在一种可能的实施方式中,第一节点采用所述第一加密根密钥、所述第一完整性保护根密钥、所述第二加密参数和所述第二完整性保护参数对受安全保护的第二货运单进行解密和完整性保护验证,得到所述第二货运单,包括:第一节点采用所述第一加密根密钥和所述第二加密参数对所述受安全保护的第二货运单进行解密,得到解密后的第二货运单;第一节点采用所述第一完整性保护根密钥和所述第二完整性保护参数对解密后的第二货运单进行完整性保护验证,得到所述第二货运单。
在一种可能的实施方式中,第一节点将所述第一货运单中的货物信息与所述第二货运单中的对应信息进行对比,包括:第一节点根据所述第一货运单中的货物信息,检测货物实体库中是否存在对应的货物实体;若无,则第一节点提取所述货物信息包括的第一货物属性;第一节点根据所述第一货物属性确定所述货物信息所对应的货物实体;第一节点根据所述第二货运单中的对应信息,检测所述货物实体库中是否存在对应的货物实体;若无,则第一节点根据所述第二货运单中的对应信息,提取第二货物属性;第一节点根据所述第二货物属性确定所述第二货运单中的对应信息的货物实体;第一节点将所述货物信息所对应的货物实体与所述第二货运单中的对应信息的货物实体进行对比。
其中,货物信息可以包括以下至少一种:货物实体或货物属性,在此不做限制。货物实体可以为货物名称。货物属性可以为货物的描述信息。货物的描述信息可以包括以下至少一种:货物所属品牌、货物重量、货物体积、货物类型、货物材质、货物数量等,在此不做限制。
其中,货物实体库包括多个货物实体,该多个货物实体均为标准的货物名称。可以理解的,在本申请中,标准的货物名称可以为官方定义的名称、学术上定义的名称等,在此不做限制。
其中,货物信息包括的货物实体可以为标准的货物名称或非标准的货物名称。可以理解的,在本申请中,非标准的货物名称与标准的货物名称均是表示一个货物的名称,非标 准的货物名称为除标准的货物名称之外的其他名称,非标准的货物名称可以理解为俗名、别名等,在此不做限制。
可以看出,上述技术方案中,通过统一两个货运单的货物实体,从而避免了由于货物名称上出现差异导致的对比失败的问题。
在一种可能的实施方式中,第一节点根据所述第一货物属性确定所述货物信息所对应的货物实体,包括:第一节点获取多个预设货物属性;第一节点确定所述第一货物属性与多个预设货物属性中每个预设货物属性之间的相似度;第一节点根据所述第一货物属性与多个预设货物属性中每个预设货物属性之间的相似度,确定相似度最高的第一预设货物属性对应的货物实体;第一节点将所述第一预设货物属性对应的货物实体确定为所述货物信息所对应的货物实体。
其中,第一节点确定第一货物属性与多个预设货物属性中每个预设货物属性之间的相似度,包括:第一节点根据欧式距离,确定第一货物属性与多个预设货物属性中每个预设货物属性之间的相似度。
可以看出,上述技术方案中,通过根据货物属性的相似度来确定货物实体,从而实现精准确定货物实体。
可选的,第一节点根据所述第二货物属性确定所述第二货运单中的对应信息的货物实体,包括:确定所述第二货物属性与所述多个预设货物属性中每个预设货物属性之间的相似度;根据所述第二货物属性与所述多个预设货物属性中每个预设货物属性之间的相似度,确定相似度最高的第二预设货物属性对应的货物实体;将所述第二预设货物属性对应的货物实体确定为所述第二货运单中的对应信息的货物实体。
其中,确定所述第二货物属性与所述多个预设货物属性中每个预设货物属性之间的相似度,包括:根据欧式距离,确定所述第二货物属性与所述多个预设货物属性中每个预设货物属性之间的相似度。
可以看出,上述技术方案中,通过根据货物属性的相似度来确定货物实体,从而实现精准确定货物实体。
参见图5,图5为本申请实施例提供的一种信息处理装置的示意图。其中,如图5所示,本申请实施例提供的一种信息处理装置500为区块链上的第一节点,所述第一节点包括获取模块501、对比模块502和显示模块503,其中,
所述获取模块501,用于获取第一货运单和第二货运单,所述第一货运单为所述第一节点在获取到货物时生成的货运单,所述第二货运单为第二节点在获取到所述货物时生成的货运单,所述第二节点为所述区块链上不同于所述第一节点的节点,所述第二货运单是所述第一节点根据存储在所述第一节点上的第一加密根密钥和第一完整性保护根密钥对受安全保护的第二货运单进行解密和完整性保护验证得到的,所述受安全保护的第二货运单是所述第二节点根据存储在所述第二节点上的第二加密根密钥和第二完整性保护根密钥对所述第二货运单进行安全保护后发送给所述第一节点的货运单,所述第二加密根密钥和所述第一加密根密钥相同,所述第二完整性保护根密钥和所述第一完整性保护根密钥相同;
所述对比模块502,用于若所述第一货运单包括的第一时刻与所述第二货运单包括的第二时刻之间的差值小于或等于预设时间差,则将所述第一货运单中的货物信息与所述第二货运单中的对应信息进行对比,所述预设时间差是预设距离与预设速度之间的比值,所述第一时刻为所述第一节点获取到货物的时刻,所述第二时刻为第二节点获取到货物的时刻;
所述显示模块503,用于若对比成功,则在显示界面上显示所述第一货运单与所述第二货运单对比成功的信息。
可以看出,上述技术方案中,通过获取两个货运单,从而可以在两个货运单包括的时 刻之间的差值小于或等于预设时间差时,将第一货运单中的货物信息与第二货运单中的对应信息进行对比,进而实现了基于时间的交叉对比来确定是否进行货运单的对比,避免了在时间的交叉对比失败时仍旧进行货运单的对比的这种情况,也提高了货物对比效率。同时由于第二货运单是基于受安全保护的第二货运单得到的,避免货运单被泄露、更改的可能性,提高了信息的安全性。最后,在对比成功时,在显示界面上显示两个货运单对比成功的信息,从而便于用户查看。另外,通过将货物运输过程中涉及到的货运单通过不同的节点上链到区块链上,从而实现了利用块链式数据结构来进行数据处理、存储,使得高效率、大规模、无中心化代理的信息交互方式成为现实。
在一种可能的实施方式中,在所述获取第一货运单和第二货运单之前,所述第一节点还包括发送模块504和接收模块505,发送模块504,用于向第三节点发送上链请求,所述第三节点为所述区块链上不同于所述第一节点的节点,所述上链请求包括所述第一节点对应的第一签名和所述第一节点的身份信息,所述上链请求用于指示所述第三节点根据所述第一签名验证所述上链请求的合法性,若确定所述上链请求为合法请求,则向所述区块链中的共识节点发送所述上链请求,以使所述区块链中各共识节点根据所述第一节点的身份信息确定出第一哈希,以及根据所述第一节点的身份信息从所述区块链中获取对应的第二哈希,并根据所述第一哈希和所述第二哈希确定校验结果;接收模块505,用于接收所述第三节点发送的上链响应,所述上链响应为所述第三节点根据所述区块链中各共识节点发送的校验结果确定达成共识时将包含所述第一节点的身份信息的区块添加至所述区块链后发送的。
可以看出,上述技术方案中,实现了将第一节点上链。
在一种可能的实施方式中,在获取第二货运单时,所述获取模块501,具体用于向所述第二节点发送请求消息,所述请求消息包括第一加密参数、第一完整性保护参数和受安全保护的身份信息,所述受安全保护的身份信息为所述第一节点采用所述第一加密根密钥、所述第一加密参数、所述第一完整性保护根密钥和所述第一完整性保护参数对所述第一节点的身份信息进行安全保护得到的,所述请求消息用于请求获取所述第二货运单;接收所述第二节点向所述第一节点发送的响应消息,所述响应消息包括第二加密参数、第二完整性保护参数和所述受安全保护的第二货运单,所述第二加密参数和所述第二完整性保护参数为所述第二节点对所述第一节点的身份信息进行认证通过后生成的,所述第一节点的身份信息为所述第二节点采用所述第二加密根密钥、所述第一加密参数、所述第二完整性保护根密钥和所述第一完整性保护参数对受安全保护的身份信息进行解密和完整性保护验证得到的,所述受安全保护的第二货运单为所述第二节点采用所述第二加密根密钥、所述第二完整性保护根密钥、所述第二加密参数和所述第二完整性保护参数对所述第二货运单机进行完整性保护得到的;采用所述第一加密根密钥、所述第一完整性保护根密钥、所述第二加密参数和所述第二完整性保护参数对所述受安全保护的第二货运单进行解密和完整性保护验证,得到所述第二货运单。
可以看出,上述技术方案中,通过采用受安全保护的身份信息和受安全保护的第二货运单,避免了信息被篡改、泄露的问题,提高了信息的安全性。
在一种可能的实施方式中,在采用所述第一加密根密钥、所述第一完整性保护根密钥、所述第二加密参数和所述第二完整性保护参数对受安全保护的第二货运单进行解密和完整性保护验证,得到所述第二货运单时,所述获取模块501,用于采用所述第一加密根密钥和所述第二加密参数对所述受安全保护的第二货运单进行解密,得到解密后的第二货运单;采用所述第一完整性保护根密钥和所述第二完整性保护参数对解密后的第二货运单进行完整性保护验证,得到所述第二货运单。
在一种可能的实施方式中,所述预设距离是根据发货地址和收货地址确定的,所述发 货地址和所述收货地址是从所述第一货运单或所述第二货运单中获取,所述预设速度是根据运输类型确定的,所述运输类型是从所述第一货运单或所述第二货运单中获取。
在一种可能的实施方式中,在将所述第一货运单中的货物信息与所述第二货运单中的对应信息进行对比时,所述对比模块502,具体用于根据所述第一货运单中的货物信息,检测货物实体库中是否存在对应的货物实体;若无,则提取所述货物信息包括的第一货物属性;根据所述第一货物属性确定所述货物信息所对应的货物实体;根据所述第二货运单中的对应信息,检测所述货物实体库中是否存在对应的货物实体;若无,则根据所述第二货运单中的对应信息,提取第二货物属性;根据所述第二货物属性确定所述第二货运单中的对应信息的货物实体;将所述货物信息所对应的货物实体与所述第二货运单中的对应信息的货物实体进行对比。
可以看出,上述技术方案中,通过统一两个货运单的货物实体,从而避免了由于货物名称上出现差异导致的对比失败的问题。
在一种可能的实施方式中,根据所述第一货物属性确定所述货物信息所对应的货物实体时,所述对比模块502,具体用于获取多个预设货物属性;确定所述第一货物属性与多个预设货物属性中每个预设货物属性之间的相似度;根据所述第一货物属性与多个预设货物属性中每个预设货物属性之间的相似度,确定相似度最高的第一预设货物属性对应的货物实体;将所述第一预设货物属性对应的货物实体确定为所述货物信息所对应的货物实体。
可以看出,上述技术方案中,通过根据货物属性的相似度来确定货物实体,从而实现精准确定货物实体。
参见图6,图6为本申请的实施例涉及的硬件运行环境的电子设备结构示意图。
本申请实施例提供了一种信息处理的电子设备,包括处理器、存储器、通信接口以及一个或多个程序,其中,所述一个或多个程序被存储在所述存储器中,并且被配置由所述处理器执行,以执行包括任一项信息处理方法中的步骤的指令。其中,如图6所示,本申请的实施例涉及的硬件运行环境的电子设备可以包括:
处理器601,例如CPU。
存储器602,可选的,存储器可以为高速RAM存储器,也可以是稳定的存储器,例如磁盘存储器。
通信接口603,用于实现处理器601和存储器602之间的连接通信。
本领域技术人员可以理解,图6中示出的电子设备的结构并不构成对其的限定,可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件布置。
如图6所示,存储器602中可以包括操作系统、网络通信模块以及一个或多个程序。操作系统是管理和控制服务器硬件和软件资源的程序,支持一个或多个程序的运行。网络通信模块用于实现存储器602内部各组件之间的通信,以及与电子设备内部其他硬件和软件之间通信。
在图6所示的电子设备中,处理器601用于执行存储器602中一个或多个程序,实现以下步骤:
获取第一货运单和第二货运单,所述第一货运单为所述第一节点在获取到货物时生成的货运单,所述第二货运单为第二节点在获取到所述货物时生成的货运单,所述第二节点为所述区块链上不同于所述第一节点的节点,所述第二货运单是所述第一节点根据存储在所述第一节点上的第一加密根密钥和第一完整性保护根密钥对受安全保护的第二货运单进行解密和完整性保护验证得到的,所述受安全保护的第二货运单是所述第二节点根据存储在所述第二节点上的第二加密根密钥和第二完整性保护根密钥对所述第二货运单进行安全保护后发送给所述第一节点的货运单,所述第二加密根密钥和所述第一加密根密钥相同,所述第二完整性保护根密钥和所述第一完整性保护根密钥相同;
若所述第一货运单包括的第一时刻与所述第二货运单包括的第二时刻之间的差值小于或等于预设时间差,则将所述第一货运单中的货物信息与所述第二货运单中的对应信息进行对比,所述预设时间差是预设距离与预设速度之间的比值,所述第一时刻为所述第一节点获取到货物的时刻,所述第二时刻为第二节点获取到货物的时刻;
若对比成功,则在显示界面上显示所述第一货运单与所述第二货运单对比成功的信息。
本申请涉及的电子设备的具体实施可参见上述信息处理方法的各实施例,在此不做赘述。
本申请还提供了一种计算机可读存储介质,所述计算机可读存储介质用于存储计算机程序,所述存储计算机程序被所述处理器执行,以实现以下步骤:
获取第一货运单和第二货运单,所述第一货运单为所述第一节点在获取到货物时生成的货运单,所述第二货运单为第二节点在获取到所述货物时生成的货运单,所述第二节点为所述区块链上不同于所述第一节点的节点,所述第二货运单是所述第一节点根据存储在所述第一节点上的第一加密根密钥和第一完整性保护根密钥对受安全保护的第二货运单进行解密和完整性保护验证得到的,所述受安全保护的第二货运单是所述第二节点根据存储在所述第二节点上的第二加密根密钥和第二完整性保护根密钥对所述第二货运单进行安全保护后发送给所述第一节点的货运单,所述第二加密根密钥和所述第一加密根密钥相同,所述第二完整性保护根密钥和所述第一完整性保护根密钥相同;
若所述第一货运单包括的第一时刻与所述第二货运单包括的第二时刻之间的差值小于或等于预设时间差,则将所述第一货运单中的货物信息与所述第二货运单中的对应信息进行对比,所述预设时间差是预设距离与预设速度之间的比值,所述第一时刻为所述第一节点获取到货物的时刻,所述第二时刻为第二节点获取到货物的时刻;
若对比成功,则在显示界面上显示所述第一货运单与所述第二货运单对比成功的信息。
本申请涉及的计算机可读存储介质的具体实施可参见上述信息处理方法的各实施例,在此不做赘述。
可选的,本申请涉及的存储介质如计算机可读存储介质可以是非易失性的,也可以是易失性的。
需要说明的是,对于前述的各方法实施例,为了简单描述,故将其都表述为一系列的动作组合,但是本领域技术人员应所述知悉,本申请并不受所描述的动作顺序的限制,因为依据本申请,某些步骤可以采用其他顺序或者同时进行。其次,本领域技术人员也应所述知悉,说明书中所描述的实施例均属于优选实施例,所涉及的动作和模块并不一定是本申请所必须的。
以上所述,以上实施例仅用以说明本申请的技术方案,而非对其限制;尽管参照前述实施例对本申请进行了详细的说明,本领域的普通技术人员应当理解:其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换;而这些修改或者替换,并不使相应技术方案的本质脱离本申请各实施例技术方案的范围。

Claims (20)

  1. 一种信息处理方法,其中,所述方法应用于区块链上的第一节点,所述方法包括:
    获取第一货运单和第二货运单,所述第一货运单为所述第一节点在获取到货物时生成的货运单,所述第二货运单为第二节点在获取到所述货物时生成的货运单,所述第二节点为所述区块链上不同于所述第一节点的节点,所述第二货运单是所述第一节点根据存储在所述第一节点上的第一加密根密钥和第一完整性保护根密钥对受安全保护的第二货运单进行解密和完整性保护验证得到的,所述受安全保护的第二货运单是所述第二节点根据存储在所述第二节点上的第二加密根密钥和第二完整性保护根密钥对所述第二货运单进行安全保护后发送给所述第一节点的货运单,所述第二加密根密钥和所述第一加密根密钥相同,所述第二完整性保护根密钥和所述第一完整性保护根密钥相同;
    若所述第一货运单包括的第一时刻与所述第二货运单包括的第二时刻之间的差值小于或等于预设时间差,则将所述第一货运单中的货物信息与所述第二货运单中的对应信息进行对比,所述预设时间差是预设距离与预设速度之间的比值,所述第一时刻为所述第一节点获取到货物的时刻,所述第二时刻为第二节点获取到货物的时刻;
    若对比成功,则在显示界面上显示所述第一货运单与所述第二货运单对比成功的信息。
  2. 根据权利要求1所述的方法,其中,在所述获取第一货运单和第二货运单之前,所述方法还包括:
    向第三节点发送上链请求,所述第三节点为所述区块链上不同于所述第一节点的节点,所述上链请求包括所述第一节点对应的第一签名和所述第一节点的身份信息,所述上链请求用于指示所述第三节点根据所述第一签名验证所述上链请求的合法性,若确定所述上链请求为合法请求,则向所述区块链中的共识节点发送所述上链请求,以使所述区块链中各共识节点根据所述第一节点的身份信息确定出第一哈希,以及根据所述第一节点的身份信息从所述区块链中获取对应的第二哈希,并根据所述第一哈希和所述第二哈希确定校验结果;
    接收所述第三节点发送的上链响应,所述上链响应为所述第三节点根据所述区块链中各共识节点发送的校验结果确定达成共识时将包含所述第一节点的身份信息的区块添加至所述区块链后发送的。
  3. 根据权利要求1所述的方法,其中,所述获取第二货运单,包括:
    向所述第二节点发送请求消息,所述请求消息包括第一加密参数、第一完整性保护参数和受安全保护的身份信息,所述受安全保护的身份信息为所述第一节点采用所述第一加密根密钥、所述第一加密参数、所述第一完整性保护根密钥和所述第一完整性保护参数对所述第一节点的身份信息进行安全保护得到的,所述请求消息用于请求获取所述第二货运单;
    接收所述第二节点向所述第一节点发送的响应消息,所述响应消息包括第二加密参数、第二完整性保护参数和所述受安全保护的第二货运单,所述第二加密参数和所述第二完整性保护参数为所述第二节点对所述第一节点的身份信息进行认证通过后生成的,所述第一节点的身份信息为所述第二节点采用所述第二加密根密钥、所述第一加密参数、所述第二完整性保护根密钥和所述第一完整性保护参数对受安全保护的身份信息进行解密和完整性保护验证得到的,所述受安全保护的第二货运单为所述第二节点采用所述第二加密根密钥、所述第二完整性保护根密钥、所述第二加密参数和所述第二完整性保护参数对所述第二货运单机进行完整性保护得到的;
    采用所述第一加密根密钥、所述第一完整性保护根密钥、所述第二加密参数和所述第二完整性保护参数对所述受安全保护的第二货运单进行解密和完整性保护验证,得到所述第二货运单。
  4. 根据权利要求3所述的方法,其中,所述采用所述第一加密根密钥、所述第一完整性保护根密钥、所述第二加密参数和所述第二完整性保护参数对受安全保护的第二货运单进行解密和完整性保护验证,得到所述第二货运单,包括:
    采用所述第一加密根密钥和所述第二加密参数对所述受安全保护的第二货运单进行解密,得到解密后的第二货运单;
    采用所述第一完整性保护根密钥和所述第二完整性保护参数对解密后的第二货运单进行完整性保护验证,得到所述第二货运单。
  5. 根据权利要求1所述的方法,其中,所述预设距离是根据发货地址和收货地址确定的,所述发货地址和所述收货地址是从所述第一货运单或所述第二货运单中获取,所述预设速度是根据运输类型确定的,所述运输类型是从所述第一货运单或所述第二货运单中获取。
  6. 根据权利要求1所述的方法,其中,所述将所述第一货运单中的货物信息与所述第二货运单中的对应信息进行对比,包括:
    根据所述第一货运单中的货物信息,检测货物实体库中是否存在对应的货物实体;
    若无,则提取所述货物信息包括的第一货物属性;
    根据所述第一货物属性确定所述货物信息所对应的货物实体;
    根据所述第二货运单中的对应信息,检测所述货物实体库中是否存在对应的货物实体;
    若无,则根据所述第二货运单中的对应信息,提取第二货物属性;
    根据所述第二货物属性确定所述第二货运单中的对应信息的货物实体;
    将所述货物信息所对应的货物实体与所述第二货运单中的对应信息的货物实体进行对比。
  7. 根据权利要求6所述的方法,其中,所述根据所述第一货物属性确定所述货物信息所对应的货物实体,包括:
    获取多个预设货物属性;
    确定所述第一货物属性与多个预设货物属性中每个预设货物属性之间的相似度;
    根据所述第一货物属性与多个预设货物属性中每个预设货物属性之间的相似度,确定相似度最高的第一预设货物属性对应的货物实体;
    将所述第一预设货物属性对应的货物实体确定为所述货物信息所对应的货物实体。
  8. 一种信息处理装置,其中,所述装置为区块链上的第一节点,所述第一节点包括获取模块、对比模块和显示模块,其中,
    所述获取模块,用于获取第一货运单和第二货运单,所述第一货运单为所述第一节点在获取到货物时生成的货运单,所述第二货运单为第二节点在获取到所述货物时生成的货运单,所述第二节点为所述区块链上不同于所述第一节点的节点,所述第二货运单是所述第一节点根据存储在所述第一节点上的第一加密根密钥和第一完整性保护根密钥对受安全保护的第二货运单进行解密和完整性保护验证得到的,所述受安全保护的第二货运单是所述第二节点根据存储在所述第二节点上的第二加密根密钥和第二完整性保护根密钥对所述第二货运单进行安全保护后发送给所述第一节点的货运单,所述第二加密根密钥和所述第一加密根密钥相同,所述第二完整性保护根密钥和所述第一完整性保护根密钥相同;
    所述对比模块,用于若所述第一货运单包括的第一时刻与所述第二货运单包括的第二时刻之间的差值小于或等于预设时间差,则将所述第一货运单中的货物信息与所述第二货运单中的对应信息进行对比,所述预设时间差是预设距离与预设速度之间的比值,所述第一时刻为所述第一节点获取到货物的时刻,所述第二时刻为第二节点获取到货物的时刻;
    所述显示模块,用于若对比成功,则在显示界面上显示所述第一货运单与所述第二货运单对比成功的信息。
  9. 一种信息处理的电子设备,包括处理器、存储器、通信接口以及一个或多个程序,其中,所述电子设备为区块链上的第一节点,所述一个或多个程序被存储在所述存储器中,并且由所述处理器执行,以执行以下方法:
    获取第一货运单和第二货运单,所述第一货运单为所述第一节点在获取到货物时生成的货运单,所述第二货运单为第二节点在获取到所述货物时生成的货运单,所述第二节点为所述区块链上不同于所述第一节点的节点,所述第二货运单是所述第一节点根据存储在所述第一节点上的第一加密根密钥和第一完整性保护根密钥对受安全保护的第二货运单进行解密和完整性保护验证得到的,所述受安全保护的第二货运单是所述第二节点根据存储在所述第二节点上的第二加密根密钥和第二完整性保护根密钥对所述第二货运单进行安全保护后发送给所述第一节点的货运单,所述第二加密根密钥和所述第一加密根密钥相同,所述第二完整性保护根密钥和所述第一完整性保护根密钥相同;
    若所述第一货运单包括的第一时刻与所述第二货运单包括的第二时刻之间的差值小于或等于预设时间差,则将所述第一货运单中的货物信息与所述第二货运单中的对应信息进行对比,所述预设时间差是预设距离与预设速度之间的比值,所述第一时刻为所述第一节点获取到货物的时刻,所述第二时刻为第二节点获取到货物的时刻;
    若对比成功,则在显示界面上显示所述第一货运单与所述第二货运单对比成功的信息。
  10. 根据权利要求9所述的电子设备,其中,在所述获取第一货运单和第二货运单之前,所述处理器还用于执行:
    向第三节点发送上链请求,所述第三节点为所述区块链上不同于所述第一节点的节点,所述上链请求包括所述第一节点对应的第一签名和所述第一节点的身份信息,所述上链请求用于指示所述第三节点根据所述第一签名验证所述上链请求的合法性,若确定所述上链请求为合法请求,则向所述区块链中的共识节点发送所述上链请求,以使所述区块链中各共识节点根据所述第一节点的身份信息确定出第一哈希,以及根据所述第一节点的身份信息从所述区块链中获取对应的第二哈希,并根据所述第一哈希和所述第二哈希确定校验结果;
    接收所述第三节点发送的上链响应,所述上链响应为所述第三节点根据所述区块链中各共识节点发送的校验结果确定达成共识时将包含所述第一节点的身份信息的区块添加至所述区块链后发送的。
  11. 根据权利要求9所述的电子设备,其中,执行所述获取第二货运单,包括:
    向所述第二节点发送请求消息,所述请求消息包括第一加密参数、第一完整性保护参数和受安全保护的身份信息,所述受安全保护的身份信息为所述第一节点采用所述第一加密根密钥、所述第一加密参数、所述第一完整性保护根密钥和所述第一完整性保护参数对所述第一节点的身份信息进行安全保护得到的,所述请求消息用于请求获取所述第二货运单;
    接收所述第二节点向所述第一节点发送的响应消息,所述响应消息包括第二加密参数、第二完整性保护参数和所述受安全保护的第二货运单,所述第二加密参数和所述第二完整性保护参数为所述第二节点对所述第一节点的身份信息进行认证通过后生成的,所述第一节点的身份信息为所述第二节点采用所述第二加密根密钥、所述第一加密参数、所述第二完整性保护根密钥和所述第一完整性保护参数对受安全保护的身份信息进行解密和完整性保护验证得到的,所述受安全保护的第二货运单为所述第二节点采用所述第二加密根密钥、所述第二完整性保护根密钥、所述第二加密参数和所述第二完整性保护参数对所述第二货运单机进行完整性保护得到的;
    采用所述第一加密根密钥、所述第一完整性保护根密钥、所述第二加密参数和所述第二完整性保护参数对所述受安全保护的第二货运单进行解密和完整性保护验证,得到所述 第二货运单。
  12. 根据权利要求11所述的电子设备,其中,执行所述采用所述第一加密根密钥、所述第一完整性保护根密钥、所述第二加密参数和所述第二完整性保护参数对受安全保护的第二货运单进行解密和完整性保护验证,得到所述第二货运单,包括:
    采用所述第一加密根密钥和所述第二加密参数对所述受安全保护的第二货运单进行解密,得到解密后的第二货运单;
    采用所述第一完整性保护根密钥和所述第二完整性保护参数对解密后的第二货运单进行完整性保护验证,得到所述第二货运单。
  13. 根据权利要求9所述的电子设备,其中,执行所述将所述第一货运单中的货物信息与所述第二货运单中的对应信息进行对比,包括:
    根据所述第一货运单中的货物信息,检测货物实体库中是否存在对应的货物实体;
    若无,则提取所述货物信息包括的第一货物属性;
    根据所述第一货物属性确定所述货物信息所对应的货物实体;
    根据所述第二货运单中的对应信息,检测所述货物实体库中是否存在对应的货物实体;
    若无,则根据所述第二货运单中的对应信息,提取第二货物属性;
    根据所述第二货物属性确定所述第二货运单中的对应信息的货物实体;
    将所述货物信息所对应的货物实体与所述第二货运单中的对应信息的货物实体进行对比。
  14. 根据权利要求13所述的电子设备,其中,执行所述根据所述第一货物属性确定所述货物信息所对应的货物实体,包括:
    获取多个预设货物属性;
    确定所述第一货物属性与多个预设货物属性中每个预设货物属性之间的相似度;
    根据所述第一货物属性与多个预设货物属性中每个预设货物属性之间的相似度,确定相似度最高的第一预设货物属性对应的货物实体;
    将所述第一预设货物属性对应的货物实体确定为所述货物信息所对应的货物实体。
  15. 一种计算机可读存储介质,其中,所述计算机可读存储介质用于存储计算机程序,所述存储计算机程序被所述处理器执行,以实现以下方法:
    获取第一货运单和第二货运单,所述第一货运单为第一节点在获取到货物时生成的货运单,所述第二货运单为第二节点在获取到所述货物时生成的货运单,所述第二节点为所述区块链上不同于所述第一节点的节点,所述第二货运单是所述第一节点根据存储在所述第一节点上的第一加密根密钥和第一完整性保护根密钥对受安全保护的第二货运单进行解密和完整性保护验证得到的,所述受安全保护的第二货运单是所述第二节点根据存储在所述第二节点上的第二加密根密钥和第二完整性保护根密钥对所述第二货运单进行安全保护后发送给所述第一节点的货运单,所述第二加密根密钥和所述第一加密根密钥相同,所述第二完整性保护根密钥和所述第一完整性保护根密钥相同;
    若所述第一货运单包括的第一时刻与所述第二货运单包括的第二时刻之间的差值小于或等于预设时间差,则将所述第一货运单中的货物信息与所述第二货运单中的对应信息进行对比,所述预设时间差是预设距离与预设速度之间的比值,所述第一时刻为所述第一节点获取到货物的时刻,所述第二时刻为第二节点获取到货物的时刻;
    若对比成功,则在显示界面上显示所述第一货运单与所述第二货运单对比成功的信息。
  16. 根据权利要求15所述的计算机可读存储介质,其中,在所述获取第一货运单和第二货运单之前,所述存储计算机程序被所述处理器执行时还用于实现:
    向第三节点发送上链请求,所述第三节点为所述区块链上不同于所述第一节点的节点,所述上链请求包括所述第一节点对应的第一签名和所述第一节点的身份信息,所述上链请 求用于指示所述第三节点根据所述第一签名验证所述上链请求的合法性,若确定所述上链请求为合法请求,则向所述区块链中的共识节点发送所述上链请求,以使所述区块链中各共识节点根据所述第一节点的身份信息确定出第一哈希,以及根据所述第一节点的身份信息从所述区块链中获取对应的第二哈希,并根据所述第一哈希和所述第二哈希确定校验结果;
    接收所述第三节点发送的上链响应,所述上链响应为所述第三节点根据所述区块链中各共识节点发送的校验结果确定达成共识时将包含所述第一节点的身份信息的区块添加至所述区块链后发送的。
  17. 根据权利要求15所述的计算机可读存储介质,其中,执行所述获取第二货运单,包括:
    向所述第二节点发送请求消息,所述请求消息包括第一加密参数、第一完整性保护参数和受安全保护的身份信息,所述受安全保护的身份信息为所述第一节点采用所述第一加密根密钥、所述第一加密参数、所述第一完整性保护根密钥和所述第一完整性保护参数对所述第一节点的身份信息进行安全保护得到的,所述请求消息用于请求获取所述第二货运单;
    接收所述第二节点向所述第一节点发送的响应消息,所述响应消息包括第二加密参数、第二完整性保护参数和所述受安全保护的第二货运单,所述第二加密参数和所述第二完整性保护参数为所述第二节点对所述第一节点的身份信息进行认证通过后生成的,所述第一节点的身份信息为所述第二节点采用所述第二加密根密钥、所述第一加密参数、所述第二完整性保护根密钥和所述第一完整性保护参数对受安全保护的身份信息进行解密和完整性保护验证得到的,所述受安全保护的第二货运单为所述第二节点采用所述第二加密根密钥、所述第二完整性保护根密钥、所述第二加密参数和所述第二完整性保护参数对所述第二货运单机进行完整性保护得到的;
    采用所述第一加密根密钥、所述第一完整性保护根密钥、所述第二加密参数和所述第二完整性保护参数对所述受安全保护的第二货运单进行解密和完整性保护验证,得到所述第二货运单。
  18. 根据权利要求17所述的计算机可读存储介质,其中,执行所述采用所述第一加密根密钥、所述第一完整性保护根密钥、所述第二加密参数和所述第二完整性保护参数对受安全保护的第二货运单进行解密和完整性保护验证,得到所述第二货运单,包括:
    采用所述第一加密根密钥和所述第二加密参数对所述受安全保护的第二货运单进行解密,得到解密后的第二货运单;
    采用所述第一完整性保护根密钥和所述第二完整性保护参数对解密后的第二货运单进行完整性保护验证,得到所述第二货运单。
  19. 根据权利要求15所述的计算机可读存储介质,其中,执行所述将所述第一货运单中的货物信息与所述第二货运单中的对应信息进行对比,包括:
    根据所述第一货运单中的货物信息,检测货物实体库中是否存在对应的货物实体;
    若无,则提取所述货物信息包括的第一货物属性;
    根据所述第一货物属性确定所述货物信息所对应的货物实体;
    根据所述第二货运单中的对应信息,检测所述货物实体库中是否存在对应的货物实体;
    若无,则根据所述第二货运单中的对应信息,提取第二货物属性;
    根据所述第二货物属性确定所述第二货运单中的对应信息的货物实体;
    将所述货物信息所对应的货物实体与所述第二货运单中的对应信息的货物实体进行对比。
  20. 根据权利要求19所述的计算机可读存储介质,其中,执行所述根据所述第一货物 属性确定所述货物信息所对应的货物实体,包括:
    获取多个预设货物属性;
    确定所述第一货物属性与多个预设货物属性中每个预设货物属性之间的相似度;
    根据所述第一货物属性与多个预设货物属性中每个预设货物属性之间的相似度,确定相似度最高的第一预设货物属性对应的货物实体;
    将所述第一预设货物属性对应的货物实体确定为所述货物信息所对应的货物实体。
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