CN110503499A - It is a kind of for confirming the method and system of product information - Google Patents
It is a kind of for confirming the method and system of product information Download PDFInfo
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- CN110503499A CN110503499A CN201810471530.2A CN201810471530A CN110503499A CN 110503499 A CN110503499 A CN 110503499A CN 201810471530 A CN201810471530 A CN 201810471530A CN 110503499 A CN110503499 A CN 110503499A
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- public key
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
- G06Q20/3821—Electronic credentials
- G06Q20/38215—Use of certificates or encrypted proofs of transaction rights
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06Q30/00—Commerce
- G06Q30/06—Buying, selling or leasing transactions
- G06Q30/0601—Electronic shopping [e-shopping]
- G06Q30/0633—Lists, e.g. purchase orders, compilation or processing
- G06Q30/0635—Processing of requisition or of purchase orders
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Abstract
The present invention relates to a kind of for confirming the method and system of product information, and this method is applied to E-commerce transaction platform, by purchase order, sends cargo and confirmation relevant information of receiving carries out the storage of block chain；Wherein: the seller has the first public key and the first private key, and first public key is the address of the seller；Buyer has the second public key and the second key, and second public key is the address of buyer；This method comprises: buyer sends purchase order step and the seller confirms purchase order step；This method realizes the purchase order being related to, sends cargo and confirms that the cochain for each link data of receiving stores by block chain technology, it is ensured that data can not distort, is complete and accurate；It can monitor and send purchase order between buyer and the seller and confirm the process of exchange of purchase order, and process of exchange information is encrypted, so that e-commerce online transaction is relatively reliable and safe.
Description
Technical field
The invention belongs to e-commerce fields, more particularly, to a kind of for confirming the method and system of product information.
Background technique
With the development of social progress and internet, shopping online has become the important component of human lives.Net
Upper shopping is the product that internet, bank and Development of Logistics Industry get up, and by internet, people can purchase whenever and wherever possible
It buys, vending articles or service, and it is unrestricted.After choosing commodity or service, buyer can be handed over by Web bank
It is readily accomplished purchase, seller can transport cargo by logistics company after receiving fund, and both sides is facilitated to save time and efforts.
However, shopping online may also have a negative side, because when some immoral suppliers start selling fake products
Or when the product of inferior quality, these products are different from the description shown on internet in appearance or quality, and when buyer receives goods
Object finds always to be difficult to withdraw debt when oneself has been deceived.Therefore, how above situation is avoided, it is still desirable to which one kind is used for
Interactive confirmation side's mode of the safety of tracking and verifying product identification, source and certification, it is above-mentioned to overcome the problems, such as.
Summary of the invention
In view of the above problems, the present invention provides a kind of for confirming that the method and system of product information, this method can monitor
Purchase order is sent between buyer and the seller and confirms the process of exchange of purchase order, and process of exchange information is encrypted, and is made
It is relatively reliable and safe to obtain e-commerce online transaction.
In a first aspect, the embodiment of the present invention provides a kind of for confirming the method for product information, it is applied to e-commerce and hands over
Easy platform, eCommerce transaction process include at least: purchase order, transmission cargo and confirmation are received；By the purchase order, hair
Receive relevant information of delivery object and confirmation carries out the storage of block chain；
The seller has the first public key and the first private key, and first public key is the address of the seller；Buyer has the second public key
With the second key, second public key is the address of buyer；
The method for being used to confirm product information, comprising:
(1) buyer sends purchase order step:
During buyer sends purchase order to the seller, by product corresponding to second public key and the purchase order
Sequence number be sent to the seller；
It is encrypted, is generated according to price and sequence number of the second public key of buyer to the corresponding product of the purchase order
First cryptographic Hash；
The buyer encrypts first cryptographic Hash and first public key by second key, generates the first electronics
Signature；
First cryptographic Hash and first electronic signature are sent to the seller；
(2) seller confirms purchase order step:
The seller is decoded first electronic signature by second public key, obtains code A1 and code
B1；
It is described to adopt when and first public key is identical and the code B1 is identical as first cryptographic Hash by the code A1
Purchase order is identified.
In one embodiment, the method also includes:
(3) seller, which executes, sends cargo step:
Seller encrypts first cryptographic Hash and the first electronic signature by first public key, generates second and breathes out
Uncommon value；
The seller encrypts second cryptographic Hash by the first key, generates the second electronic signature.
In one embodiment, described (3) seller, which executes, to be sent in cargo step, further includes the encryption reconciliation of RFID label tag
Close step.
In one embodiment, the encrypting step of the RFID label tag includes:
Second electronic signature is encrypted according to second public key of the seller, generates RFID-b；
Second cryptographic Hash is encrypted according to second public key of the seller, generates RFID-a；It is described
RFID-b and the RFID-a are respectively used to be attached in cargo or on cargo；
The RFID-b and the RFID-a are sent to the buyer by the seller.
In one embodiment, the decryption step of the RFID label tag includes:
Buyer obtains the RFID-b and the RFID-a that the seller sends；
Buyer is decoded by the RFID-b in the second key pair cargo or on cargo, obtains second electronics
Signature；
Buyer decodes second electronic signature by first public key, obtains code B2；
When the code B2 is identical as second cryptographic Hash, buyer confirms that fortune goods information to be installed is correct.
In one embodiment, when the code B2 is identical as second cryptographic Hash, buyer confirms cargo transport object letter to be installed
Breath is correct, comprising:
Buyer is decoded by the RFID-a in the second key pair cargo or on cargo, obtains code C2；
When code C2 code B2 identical and described with second cryptographic Hash and second cryptographic Hash are also identical, buy
Side confirms that fortune goods information to be installed is correct.
In one embodiment, the method also includes:
(4) buyer, which sends, confirms request step of receiving:
During confirmation is received, buyer is by second public key to second cryptographic Hash and the second electronics label
Name is encrypted, and third cryptographic Hash is generated；
Buyer is encrypted by the first public key described in second key pair and the third cryptographic Hash, generates third electricity
Son signature；
The third cryptographic Hash and third electronic signature are sent to the seller by buyer；
The seller is decoded third electronic signature by second public key, obtains code A3 and code B3；
When the code A3 is identical as first public key, and the code B3 is identical as the third cryptographic Hash, confirmation
Delivery is completed.
Second aspect, the embodiment of the present invention also provide a kind of for confirming the system of product information, comprising: the system packet
Include trading server, at least one buyer client and seller client；
The trading server is using a kind of for confirming the method for product information as described in any of the above-described embodiment.
The beneficial effect of above-mentioned technical proposal provided in an embodiment of the present invention includes at least:
It is provided in an embodiment of the present invention a kind of for confirming the method for product information, it is applied to E-commerce transaction platform,
ECommerce transaction process includes at least: purchase order, transmission cargo and confirmation are received；By the purchase order, send cargo
The storage of block chain is carried out with receive relevant information of confirmation；Wherein: the seller has the first public key and the first private key, and described first is public
Key is the address of the seller；Buyer has the second public key and the second key, and second public key is the address of buyer；It is described to be used for really
Recognize the method for product information, comprising: buyer sends purchase order step and the seller confirms purchase order step；This method passes through area
Block chain technology, the cochain storage for realizing the purchase order being related to, sending cargo and confirming each link data of receiving, it is ensured that data
It can not distort, is complete and accurate；It can monitor the transaction that purchase order and confirmation purchase order are sent between buyer and the seller
Journey, and process of exchange information is encrypted, so that e-commerce online transaction is relatively reliable and safe.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification
It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention can be by written explanation
Specifically noted structure is achieved and obtained in book, claims and attached drawing.
Below by drawings and examples, technical scheme of the present invention will be described in further detail.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the transaction in the method provided in an embodiment of the present invention for confirming product information between the seller and buyer
Flow chart；
Fig. 2 is the schematic diagram that an e-commerce website provided in an embodiment of the present invention shows seller product；
Fig. 3 is that buyer provided in an embodiment of the present invention transmission purchase order gives seller's treatment process schematic diagram；
Fig. 4 is that the seller provided in an embodiment of the present invention confirms purchase order treatment process schematic diagram；
Transmission cargo processing schematic of the Fig. 5 between the seller provided in an embodiment of the present invention and buyer；
Fig. 6 is the schematic diagram that encryption provided in an embodiment of the present invention generates RFID label tag；
Fig. 7 is a kind of schematic diagram for decrypting RFID label tag provided in an embodiment of the present invention；
Fig. 8 is the schematic diagram of another decryption RFID label tag provided in an embodiment of the present invention；
Fig. 9 acknowledges receipt of goods flow diagram really between the seller provided in an embodiment of the present invention and buyer；
Figure 10 is that the seller provided in an embodiment of the present invention inspection confirms flow diagram of receiving；
Wherein: the 10- seller, the first public key of 11-, 12- first key, 13- product, 131- sequence number, 14- the second electronics label
Name, the second cryptographic Hash of 15-, 20- buyer, the second public key of 21-, the second key of 22-, the first cryptographic Hash of 23-, 24- the first electronics label
Name, 25- third cryptographic Hash, the electronic signature of 26- third, 16- bottle, 17- package body, 161-RFID-a, 162-RFID-b.
Specific embodiment
Exemplary embodiments of the present disclosure are described in more detail below with reference to accompanying drawings.Although showing the disclosure in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
It is fully disclosed to those skilled in the art.
The embodiment of the invention provides a kind of for confirming the method for product information, and it is flat to can be applied to e-commerce transaction
The e-commerce platforms such as platform, such as B2B, B2C, C2C；Referring to Fig.1 shown in -2, eCommerce transaction process is included at least: buying
Order (PO) sends cargo (RS) and confirmation and receives (SC) three links；It wherein can be by above-mentioned purchase order (PO), transmission cargo
(RS) and the confirmation relevant information of (SC) three links of receiving carries out the storage of block chain, it can be ensured that data can not distort, completely
And it is accurate.
Wherein: the seller 10 has the first public key 11 and first key 12, and buyer 20 has the second public key 21 and second close
Key 22, wherein the first public key 11 is the address of the seller 10, the second public key 21 is the address of buyer 20.For example buyer 20 can be from electricity
Sub- business web site provides downloading corresponding application, to generate buyer his/her the second public key 21 and the second key 22.It is above-mentioned
Public key (Public Key) involved in buyer and the seller and private key (Private Key) are one obtained by a kind of algorithm
Key pair (i.e. a public key and a private key), public key is part disclosed in cipher key pair, and private key is then private part.
The above-mentioned method for confirming product information includes: that (1) buyer transmission purchase order step and (2) seller confirmation are adopted
Purchase order step；
Above-mentioned two step is done as described below separately below:
(1) buyer sends purchase order step:
It, will be corresponding to second public key and the purchase order during 1.1 buyers send purchase order to the seller
The sequence number of product is sent to the seller；
1.2 encrypt the price and sequence number of the corresponding product of the purchase order according to the second public key of buyer,
Generate the first cryptographic Hash；
1.3 buyers encrypt first cryptographic Hash and first public key by second key, generate first
Electronic signature；
First cryptographic Hash and first electronic signature are sent to the seller by 1.4；
In purchase order, the second public key 21 can be used to indicate that who has had subscribed the product.Referring to shown in Fig. 2,
On e-commerce website, each product 13 of the seller 10 has a sequence number 131, has ordered for identifying in purchase order
Product 13, and buyer 20 can be downloaded from website the product 13 to be ordered sequence number 131 and indicate seller first
Public key 11.In addition, the first public key 11 is suitable for indicating the destination-address of PO.In PO transaction, after ordering products, by second
A public key 21 and sequence number 131 are sent to the seller 10 from buyer 20, and then a PO confirmation can be generated in the seller 10.
During sending purchase order, buyer 20 can be by second public key 21, the product 13 ordered needs
Price and product 13 sequence number 131 generate the first cryptographic Hash 23.Bank settlement in PO transaction can be by credit card public affairs
Any kind of electronic money or code of department or financial institution's distribution.In addition, buyer 20 can pass through benefit referring to shown in Fig. 3
The first cryptographic Hash 23 and the first public key 11 are encrypted with the second key 22, generates the first electronic signature 24.First cryptographic Hash 23 and
One electronic signature 24 is sent to the seller 10 in transaction.
(2) seller confirms purchase order step:
2.1 sellers are decoded first electronic signature by second public key, obtain code A1 and generation
Code B1；
2.2 when and first public key is identical and the code B1 is identical as first cryptographic Hash, institute by the code A1
Purchase order is stated to be identified.
During PO confirmation, referring to shown in Fig. 4, the seller 10 solves the first electronic signature 24 using the second public key 21
Code, with generated code-A1 and code-B1；And if code-A1 and code-B1 are identical as the first public key 11 and the first cryptographic Hash 23 respectively,
PO is identified, and the seller 10 can obtain the information of buyer 20.On the other hand, if purchase order is not confirmed,
Order failure occurs when 20 not pay invoice of buyer.Therefore, this method can prevent people from placing an order wantonly and leading to the seller
10 loss.
Method in the present embodiment, for confirming product information, comprising: buyer sends purchase order step and seller's confirmation
Purchase order step；This method realizes the purchase order being related to, sends cargo and confirmation is received each link by block chain technology
The cochain of data stores, it is ensured that data can not distort, is complete and accurate；It can monitor that buying is sent between buyer and the seller to be ordered
Single and confirmation purchase order process of exchange, and process of exchange information is encrypted, so that e-commerce online transaction more may be used
It leans on and safe.
In one embodiment, the tax bureau is configured as that block chain is added, and the tax revenue block is configured as returning automatically
Shelves arrive the tax bureau, this can reduce any cost relevant to refund process.
In one embodiment, it is all information needed for paying the order which, which can be related to credit card holder,.
In another embodiment, bit coin or other encryption currency can be used for PO transaction.
In one embodiment, referring to Figure 5, after confirming PO, the seller 10, which executes, sends cargo (RS).In practical dress
During transporting (RS), the seller 10 encrypts the first cryptographic Hash 23 and the first electronic signature 24 by the first public key 11, raw
At the second cryptographic Hash 15.In addition, the seller 10 generates the second electronic signature by being encrypted with first key 12 to the second cryptographic Hash 15
14。
In one embodiment, it executes and is sent in cargo step in the seller, further include radio frequency identification (Radio
Frequency Identification, RFID) label encryption and decryption step；RFID technique, also known as radio frequency identification,
It is a kind of communication technology, can identifies specific objective by radio signals and read and write related data, without identifying system and spy
Mechanical or optical contact is established between setting the goal；RFID can be used for tracing to the source safely, for example certain RF tags are attached to clothing, goods
On object packing box etc..
Referring to shown in Fig. 5,6, wherein the encrypting step of RFID label tag includes: to encrypt the second Hash by the second public key 21
Value 15 generates RFID-a161, while generating RFID-b162 by the second electronic signature of the second public key 21 encryption 14.Above-mentioned RFID-
B162 and RFID-a161 is respectively used to be attached in cargo or on cargo；It can be used for tracking and verifying product identification, source.
Such as the product by RFID-a161 and RFID-b162 in package body 17 that is additional or sealing the purchase cargo of buyer 20
In 13.By taking product 13 is grape wine as an example, RFID-a161 can be attached on grape wine bottle 16, and RFID-b162 can be with
In cork by being covered insertion bottle 16 by film.Therefore, if RFID-a161 is destroyed or removes from bottle 16,
Buyer 20 can readily appreciate that was likely to occur similar collision or other improper accidents during transportation.Similarly, such as
Fruit RFID-b162 is destroyed, then can be shown that grape wine may be previously opened during transport.
In one embodiment, RFID-a161 can also be arranged in bottle 16.In addition, RFID-a161 and RFID-
B162 can also bear temperature change and humidity variation of external environment etc..Therefore, by using RFID-a161 and
RFID-b162, buyer 20 can easily differentiate bought product 13 whether be his/her actual subscription product.
During actual shipment, bad retailer is possible to attempt data copying to another bottle from RFID-a161
Another false RFID label tag of upper attachment.In order to solve this problem, however, since the second key 22 is stored in decryption
Data in RFID-b162 are essential, so only buyer 20 just can confirm that shipment.In addition, being attached to or being packaged in
Suppose there is in RFID in product 13 the unclonable function of physics (physically unclonable function, PUF) or
Copy-proof function.Moreover, in addition the second cryptographic Hash 15 can be individually sent to buyer 20 by RS process by the seller 10.
In one embodiment, the seller 10 is by encrypting the second public key 21 and 15 next life of the second cryptographic Hash with first key 12
At the second electronic signature 14.
In another embodiment, each of RFID-a161 and RFID-b162 may have in the transport phase
Between detect environmental change function.Such as any one in RFID-a161 and RFID-b162 or simultaneously use RFID active electronic
Label, such as the active electronic label include label temperature sensor, can be in order to more precise measurement cargo ring during transportation
The variation of border temperature.
Referring to Fig. 7,8, wherein the decryption step of RFID label tag includes: at least two methods of buyer 20 to acknowledge receipt of
Product 13.For first method, buyer 20 can use the second key 22 data for being stored in RFID-b162 of decoding with
The second electronic signature 14 is obtained, then buyer 20 is using the second electronic signature 14 of the first public key 11 decoding to obtain code B2.Such as
Fruit code B2 is identical as the second cryptographic Hash 15, then confirms that fortune goods information to be installed is correct.
For second method, compared with first method, buyer 20 needs additionally to decode RFID- with the second key 22
A161 to obtain code C2, and only when buyer 20 and the seller 10 be correctly, code C2 and code B2 with the second Hash
Value 15 is identical.That is to say, any one is not identical as the second cryptographic Hash 15 as code C2 or code B2, then buyer 20 not can confirm that
Fortune goods information to be installed is correct.If after fortune goods information to be installed is confirmed correctly by buyer 20, buyer 20 is it can trust that filled
The product 13 of fortune with he/her ordered by it is identical.Otherwise, in releases product 13 may by carry out it is certain operation (such as
Replacement, damage).In practical shipping, RFID-a161 be can be set in the position far from RFID-b162, to prevent two RFID
Label is destroyed simultaneously.
In one embodiment, the last trade between the seller 10 and buyer 20 is that buyer 20 acknowledges receipt of goods (SC) ring really
Section,.Referring to shown in Fig. 9, after being properly received product 13, SC can be sent to the seller 10 by buyer 20.It receives in confirmation
(SC) during, buyer 20 can generate the by the second public key 21 to 14 encryption of the second cryptographic Hash 15 and the second electronic signature
Three cryptographic Hash 25, then buyer 20 generates third by being encrypted with the second key 22 to the first public key 11 and third cryptographic Hash 25
Electronic signature 26.Hereafter, third electronic signature 26 and third cryptographic Hash 25 are sent to the seller 10 by buyer 20.0 institute referring to Fig.1
To show, the final step of SC process is that the seller 10 checks delivery confirmation by decoding third electronic signature 26 with the second public key 21,
To generate code A3 and code B3, and if code A3 and code B3 respectively with the first public keys 11 and third cryptographic Hash
25 is identical, then confirms that shipping is completed.
Provided by the present invention for confirm product information method, be applied to E-commerce transaction platform, with it is traditional
Line transaction is compared, in the present invention All Activity between seller and buyer be all information institutionalized and between the two be by
Encryption, this makes for the seller and buyer, so that e-commerce online transaction is relatively reliable and safe, and can be used for
The interactive confirmation of the safety of tracking and verifying product identification, source and certification.
Based on the same inventive concept, the embodiment of the present invention also provides a kind of for confirming the system of product information, due to this
The principle of the solved problem of system is similar to preceding method, therefore the implementation of the system may refer to the implementation of preceding method, weight
Multiple place repeats no more.
The embodiment of the present invention also provides a kind of for confirming the system of product information, which includes trading server, extremely
A few buyer client and seller client；Wherein, trading server applies one kind such as any of the above-described to produce for confirming
The method of product information, it is encrypted that make the All Activity between seller and buyer all, which be information institutionalized and between the two,
, for the seller and buyer, so that e-commerce online transaction is relatively reliable and safe, and it can be used for tracking and verifying
The interactive confirmation of product identification, source and the safety of certification.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (8)
1. it is a kind of for confirming the method for product information, it is applied to E-commerce transaction platform, which is characterized in that e-commerce is handed over
Easy process includes at least: purchase order, transmission cargo and confirmation are received；The purchase order, transmission cargo and confirmation are received
Relevant information carries out the storage of block chain；
The seller has the first public key and the first private key, and first public key is the address of the seller；Buyer has the second public key and the
Two keys, second public key are the address of buyer；
The method for being used to confirm product information, comprising:
(1) buyer sends purchase order step:
During buyer sends purchase order to the seller, by the sequence of product corresponding to second public key and the purchase order
Row number is sent to the seller；
It is encrypted according to price and sequence number of the second public key of buyer to the corresponding product of the purchase order, generates first
Cryptographic Hash；
The buyer encrypts first cryptographic Hash and first public key by second key, generates the first electronics label
Name；
First cryptographic Hash and first electronic signature are sent to the seller；
(2) seller confirms purchase order step:
The seller is decoded first electronic signature by second public key, obtains code A1 and code B1；
When and first public key is identical and the code B1 is identical as first cryptographic Hash by the code A1, the buying is ordered
Singly it is identified.
2. according to claim 1 a kind of for confirming the method for product information, which is characterized in that the method is also wrapped
It includes:
(3) seller, which executes, sends cargo step:
Seller encrypts first cryptographic Hash and the first electronic signature by first public key, generates the second Hash
Value；
The seller encrypts second cryptographic Hash by the first key, generates the second electronic signature.
3. according to claim 2 a kind of for confirming the method for product information, which is characterized in that (3) seller holds
Row is sent in cargo step, further includes the encryption and decryption step of RFID label tag.
4. according to claim 3 a kind of for confirming the method for product information, which is characterized in that the RFID label tag
Encrypting step includes:
Second electronic signature is encrypted according to second public key of the seller, generates RFID-b；
Second cryptographic Hash is encrypted according to second public key of the seller, generates RFID-a；The RFID-b
It is respectively used to be attached in cargo or on cargo with the RFID-a；
The RFID-b and the RFID-a are sent to the buyer by the seller.
5. according to claim 4 a kind of for confirming the method for product information, which is characterized in that the RFID label tag
Decryption step includes:
Buyer obtains the RFID-b and the RFID-a that the seller sends；
Buyer is decoded by the RFID-b in the second key pair cargo or on cargo, obtains the second electronics label
Name；
Buyer decodes second electronic signature by first public key, obtains code B2；
When the code B2 is identical as second cryptographic Hash, buyer confirms that fortune goods information to be installed is correct.
6. according to claim 5 a kind of for confirming the method for product information, which is characterized in that
When the code B2 is identical as second cryptographic Hash, buyer confirms that fortune goods information to be installed is correct, comprising:
Buyer is decoded by the RFID-a in the second key pair cargo or on cargo, obtains code C2；
When code C2 code B2 identical and described with second cryptographic Hash and second cryptographic Hash are also identical, buyer is true
It is correct to recognize fortune goods information to be installed.
7. described in any item a kind of for confirming the method for product information according to claim 2-6, which is characterized in that the side
Method further include:
(4) buyer, which sends, confirms request step of receiving:
During confirmation is received, buyer by second public key to second cryptographic Hash and described second sign electronically into
Row encryption, generates third cryptographic Hash；
Buyer is encrypted by the first public key described in second key pair and the third cryptographic Hash, generates third electronics label
Name；
The third cryptographic Hash and third electronic signature are sent to the seller by buyer；
The seller is decoded third electronic signature by second public key, obtains code A3 and code B3；
When the code A3 is identical as first public key, and the code B3 is identical as the third cryptographic Hash, confirmation delivery
It completes.
8. a kind of for confirming the system of product information, which is characterized in that the system comprises trading server, at least one buys
Family's client and seller client；
The trading server is applied as claim 1-7 is described in any item a kind of for confirming the method for product information.
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| CN201810471530.2A CN110503499B (en) | 2018-05-17 | 2018-05-17 | Method and system for confirming product information |
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|---|---|---|---|
| CN201810471530.2A CN110503499B (en) | 2018-05-17 | 2018-05-17 | Method and system for confirming product information |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110751448A (en) * | 2019-12-20 | 2020-02-04 | 北京京邦达贸易有限公司 | Block chain based sign-off return method, device, equipment and readable storage medium |
| CN111445188A (en) * | 2020-03-30 | 2020-07-24 | 惠州市华达通气体制造股份有限公司 | Goods inventory management method and device |
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