CN105871545A - Credible electronic-certificate managing method and system - Google Patents
Credible electronic-certificate managing method and system Download PDFInfo
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- CN105871545A CN105871545A CN201610385571.0A CN201610385571A CN105871545A CN 105871545 A CN105871545 A CN 105871545A CN 201610385571 A CN201610385571 A CN 201610385571A CN 105871545 A CN105871545 A CN 105871545A
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- Prior art keywords
- block chain
- electronic certificate
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- calculates
- certificate
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
- H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
- H04L9/083—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
- H04L9/0877—Generation of secret information including derivation or calculation of cryptographic keys or passwords using additional device, e.g. trusted platform module [TPM], smartcard, USB or hardware security module [HSM]
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Storage Device Security (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention provides an electronic-certificate managing method. The security of an electronic certificate at least can be improved. The electronic-certificate managing method is applied to the application environment comprising a first terminal and a second terminal, and the first terminal is in communication with the second terminal. The electronic-certificate managing method includes the steps that a, the second terminal is used for calculating an electronic-certificate abstract of the electronic certificate, stored at the second terminal, of the first terminal; b, the calculated electronic-certificate abstract is stored to a first block chain through the second terminal; d, a user terminal obtains the electronic certificate from the second terminal or the first terminal, and an electronic-certificate abstract of the obtained electronic certificate is calculated to serve as a to-be-compared abstract; e, the to-be-compared abstract is compared with the electronic-certificate abstract, and if the to-be-compared abstract is coincident with the electronic-certificate abstract, the electronic certificate is credible.
Description
Technical field
The present invention relates to the technology relevant with electronic certificate, more specifically, relate to credible electronic certificate technology.
Background technology
Existing electronic certificate mandatory system tends to rely on third-party public credibility, there is problems in that 1) it is stored in
The electronic certificate of tripartite may be tampered;And (2) electronic certificate is as distorted or lose, being difficult to review verification, some is the years old
Tripartite there will be the situation of denial.Once such, business event will be caused significant impact.This be also voucher electronization the most still
It is in the main cause of starting stage.
A lot of bank, enterprises have attempted voucher electronization, as pushed e bill by mail, wechat, bank APP, give
User is provided and can be serviced by the electronic receipt etc. that Web bank downloads.But, most of business still rely on papery voucher, as
All kinds of papery vouchers such as project financing, service for corporate customers, financing lease, a large amount of contracts that private business etc. is existed, voucher, receipt.
Summary of the invention
In view of this, the present invention provides electronic certificate trustship method, at least can improve the security of electronic certificate.This electronics
Voucher trustship method is applied in the applied environment including the first end and the second end, and the first end and the second end are communicatively
Connecting, described method includes:
A) described second end is that the first end storage electronic certificate at which calculates electronic certificate summary;
B) the electronic certificate summary calculated is stored to the first block chain by described second end;
D) user side obtains electronic certificate from the second end or the first end, and acquired electronic certificate calculates electronic certificate summary
As summary to be compared;
E) being compared with described electronic certificate summary by summary to be compared, both the most then show that electronic certificate is credible.
An example according to the present invention, this is credible, and electronic certificate trustship method also included before step d:
C) based on the content in described first block chain, the summary for the first block chain is calculated, and by described first block chain
Volume summary storage is to the second block chain;And
Described step d farther includes:
D1) user side content based on the first block chain calculates the summary for the first block chain content as the firstth district to be compared
Block chain is made a summary;
D2) the first block chain summary to be compared is compared with the summary of the first block chain being stored in the second block chain;
D3) in the case of comparative result is consistent, then electronic certificate is obtained from the second end or the first end, and to acquired electronics
Voucher calculates electronic certificate and makes a summary as summary to be compared.
An example according to the present invention, wherein, step c) includes: based on the content in described first block chain, according to
Time period, calculate the summary of the first block chain in each time period, and the summary of the first block chain calculated is stored to second
Block chain;And
Described step d farther includes:
D1) user side is based on the first block chain content in the content of the first block chain calculates this time period in the required time period
Make a summary as the first block chain summary to be compared;
D2) by the first corresponding to the corresponding period being stored in the second block chain for the first block chain summary to be compared block chain
Summary compare;
D3) in the case of comparative result is consistent, obtain electronic certificate from the second end or the first end, and to acquired electronics with
Card calculates electronic certificate and makes a summary as summary to be compared.
According to an aspect of the present invention, also provide for credible electronic certificate mandatory system, its apply include the first end with
In the applied environment of the second end, the first end and the second end communicatively connect, and described system includes: be arranged on described
The summarization generation unit of two ends, for be the first end be stored in the second end electronic certificate calculate electronic certificate summary;Firstth district
Block chain, arrives wherein for the electronic certificate summary storage that will be calculated;It is arranged on the acquiring unit of user side, for the second end
Or first end obtain electronic certificate, and acquired electronic certificate calculated electronic certificate make a summary as summary to be compared;Relatively
Unit, for being compared with described electronic certificate summary by summary to be compared, both the most then show that electronic certificate is credible.
Accompanying drawing explanation
Fig. 1 is the flow chart of the credible electronic certificate trustship method according to example of the present invention.
Fig. 2 is an exemplary applied environment schematic diagram according to the present invention credible electronic certificate trustship method.
Detailed description of the invention
The schematic example of the present invention is described referring now to accompanying drawing.Identical drawing reference numeral represents identical element.Hereafter
The each embodiment described contributes to those skilled in the art and thoroughly understands the present invention, and is intended to example and unrestricted.Unless otherwise
Limiting, the term (including science, technology and industry slang) used in literary composition has general with those skilled in the art in the invention
All over the implication that the implication understood is identical.Additionally, the order of each step is only example in flow chart, in actual application, this order is
Adjustable.
Fig. 1 is the flow chart of the credible electronic certificate trustship method according to example of the present invention.The method performs including the
In the applied environment of one end and the second end and the first end and the communication connection of the second end.The communication connection of the first end and the second end is such as
It is to be reached by the internetwork connection mode of Internet or other latticed form, can between the first end and the second end as long as making
Communicate.It should be noted that the electronics for data process, communication etc. that the first end refers to first party employing sets
Standby, such as server and/or be electrically connected with this server thus together with constitute other each electronics of electronic system of first party
Equipment;Second end refer to second party use the electronic equipment for data process, communication etc., such as server and/or with
This server is electrically connected with thus constitutes other each electronic equipment of the electronic system of second party together.Show as concrete one
Example, the most any one enterprise of first party or individual, and second party e.g. Unionpay etc..
In step 10, the second end is the electronic certificate calculating electronic certificate summary that the first end is stored at the second end.First
Its electronic certificate is stored at the second end by end.As understood by those skilled in the art, electronic certificate is also digital certificates, uses
In being used as examining holder's identity in the way of electronic data.It may be ensured that the integrality that data are during electronics transmits
And confidentiality, and it is guaranteed in after relevant electronic transaction completes, confirming that both sides were once traded.According to the present invention, the first end is
Its electronic certificate is stored at the second end.Its electronic certificate is e.g. stored in the second end by following process by the first end
Place: after the first end generates electronic certificate, these electronic certificate data are digitally signed, then to the first end transmitting electronic certificate
To ask storage;After second termination receives electronic certificate, the electronic certificate data with the first end digital signature are verified,
The electronic certificate acknowledged receipt of is not tampered with in transmitting procedure, i.e. stores this electronic certificate.Second end by stored first
The electronic certificate of end calculates electronic certificate summary, can calculate electronic certificate by such as hash algorithm, hashing algorithm etc. and make a summary.
In step 12 place, the electronic certificate summary calculated is stored to the first block chain by the second end.Block chain is bit
The Floor layer Technology of coin, as a database account book, records all of transaction record.The electronic certificate summary that second end will be calculated
Store to the first block chain to guarantee to be not tampered with.More specifically, the second end is calculating electronic certificate summary, passes through block
Chain network initiates electronic certificate Digest Authentication request to the first end, and records at described first block chain;First end is receiving
After this electronic certificate Digest Authentication request, calculate the summary of himself electronic certificate, and the electricity that will be calculated with identical algorithms
The electronic certificate summary that sub-voucher summary sends with second party compares, if both are identical, then passes through block chain network to the
Two ends send confirmation thus admit the summary that the second end is calculated;Second end after the confirmation receiving the first end,
I.e. know this electronic certificate and make a summary all to obtain the accreditation of the first end, thus not only storing this electronic certificate, also by this electricity
Sub-voucher summary stores in the first block chain.
In step 14 place, user side obtains electronic certificate from the second end or the first end, and to acquired electronic certificate meter
Calculate electronic certificate to make a summary as summary to be compared.User side refers to the electronics for data process, communication etc. that user uses
Equipment, such as server and/or be electrically connected with this server thus together with constitute other each electronics of electronic system of user
Equipment.User refers herein to be likely to require and uses and/or need to verify the tissue of electronic certificate of first party, mechanism
Or people's (people should widely understand at this, it may include individual or legal person etc.).User needs to verify the electronic certificate of first party, can be to
First end of first party or the second end acquisition request electronic certificate of second party.After obtaining electronic certificate, user side with
Calculate, with the second end in step 10, the algorithm made a summary and calculate the electronic certificate summary of obtained electronic certificate, as to be compared
Summary, the summary i.e. compared for the electronic certificate summary being stored in the first block chain with the second end.
In step 16 place, being compared with described electronic certificate summary by summary to be compared, both the most then show electronics
Voucher is credible, the most insincere.Illustratively, the first block chain is to block chain disclosed in the first end, the second end and user side, by
This, user side can obtain, from this first block chain, the electronic certificate being stored in the first block chain by the second end in step 12 place and pluck
Want.
According to an example of the present invention, before the step 14 shown in Fig. 1, may also include based in the first block chain
Hold, calculate the summary for the first block chain, and the summary of the first block chain calculated is stored to the second block chain, Fig. 1
Flow chart in be illustrated as step 15 with dotted line frame, it is optional step.It is to say, be that the first block chain calculates the first block
Chain is made a summary and is stored to the second block chain.Wherein, this second block chain at least to the first end, the second end, user side, with
And disclosed in the third party's (assist or carry out that side verified for user side) that may relate to.According to this example, step 16 is then
Farther including: user side content based on the first block chain calculates the summary for the first block chain content, calculated should
The summary of the first block chain, by comparing with the summary of the first block chain being stored in the second block chain, will be calculated the most herein
The summary of the first block chain content be referred to as the first block chain summary to be compared;First block chain to be compared is made a summary and is stored
The summary of the first block chain to the second block chain compares;Comparative result is consistent, then show the content in this first block chain not
It is tampered, thus obtains electronic certificate from the second end or the first end, and acquired electronic certificate is calculated electronic certificate summary
As summary to be compared, thus proceed to step 16 as above.
As more specifically example, in step 15, based on the content in described first block chain, according to time period, meter
Calculate the summary of the first block chain in each time period, and relevant with the first block chain content in this time period that will be calculated
First block chain summary storage is to the second block chain.The most several hours of this time period etc..So, then user side will be based on institute
In this time period that in the section of requiring time for, the content of the first block chain is calculated, the summary of the first block chain content is as to be compared
First concrete block chain summary;Wherein, this time period is corresponding with the time period in step 15 as above.To wait to compare
The first block chain synopsis that concrete block chain summary is corresponding to the corresponding period being stored in the second block chain compared with first
Relatively.In the case of comparative result is consistent, then obtain electronic certificate to the second end or the first end, and to acquired electronics with
Card calculates electronic certificate and makes a summary as summary to be compared.
In credible electronic certificate trustship method as described above, on the basis of conditional electronic voucher scheme, further
Calculate the summary of electronic certificate, and this summary is stored based on block chain technology, thus so that trustship electricity in the second end
Sub-voucher can not distort, safe and reliable.
The present invention also provides for credible electronic certificate mandatory system, and it is applied and is including the first end and the applied environment of the second end
In, the first end and the second end communicatively connect, and the first end and the second end communicatively connect.This system bag
Include summarization generation unit, the first block chain, the acquiring unit being arranged on user side and comparing unit.Summarization generation unit sets
Put the summarization generation unit at described second end, for be the first end be stored in the second end electronic certificate calculate electronic certificate pluck
Want.How to store the second end, the most by the agency of about electronic certificate, do not repeat.The electronic certificate summary calculated is deposited
Storage is to the first block chain.The acquiring unit being arranged on user side obtains electronic certificate to the second end or the first end, and to acquired
Electronic certificate calculate electronic certificate summary as summary to be compared, the algorithm of this summary and the second end calculate electronic certificate and make a summary
Algorithm identical.Summary to be compared is then compared by comparing unit with described electronic certificate summary, and both the most then show electricity
Sub-voucher is credible.
As a more specifically example, this is credible, and electronic certificate mandatory system also includes block chain summarization generation list
Unit, it, for based on the content in described first block chain, calculates the summary for the first block chain, and first will calculated
The summary of block chain stores the second block chain.In this embodiment, acquiring unit mentioned above then farther includes the first son
Unit, the second subelement and the 3rd subelement.First subelement for user side content based on the first block chain calculate for
The summary of the first block chain content is as the first block chain summary to be compared, and algorithm and second end of this summary calculate the second block
The algorithm of chain summary is identical.Second subelement for by the first block chain summary to be compared be stored in the of the second block chain
The summary of one block chain compares.3rd subelement is in the case of comparative result is consistent, then obtaining to the second end or the first end
Take electronic certificate, and acquired electronic certificate is calculated electronic certificate summary as summary to be compared.
Fig. 2 is an exemplary applied environment schematic diagram according to the present invention credible electronic certificate trustship method.Such as figure
Shown in, the electronic certificate of enterprise generates at the first end 20, and electronic certificate sends trusteeship party 22 to after being added digital signature.Torr
Pipe side 22 calculates electronic certificate summary, and send the first end 20 to confirm by block chain network 24 this summary.First end 20 is really
Recognize this electronic certificate summary correct after, i.e. send out confirmation to trusteeship party 22.Thus, this electronic certificate summary is stored in block
In chain, the process of storage e.g. block chain node 25 is to block chain network 24 write summary.User side (not shown) needs to test
During card electronic certificate, can be as explained above with going described in Fig. 1 to verify.
Credible electronic certificate mandatory system as described above may be implemented in use environment as shown in Figure 2.Summarization generation
Unit is arranged in trustship room 22, and the first block chain is such as positioned at block chain network 24.About user side, then schematic diagram is not had to exist
In Fig. 2.
As it is known, block chain be can not distort, can not rollback, many replica database of being present on P2P network, data
Jointly being safeguarded by all nodes, the process confirmed hence with block chain technology recordable trustship electronic certificate, based on this technology
Credible electronic certificate system possess and can not distort, non-repudiation, go the features such as trust, decentralization.According to presented herein
Credible electronic certificate trustship method or system, generate electronic certificate summary while, also use block chain management so that electricity
The storage of sub-voucher is safer, and confidence level is strengthened, thus advantageously accounts for the mutual trust problem between enterprise, promotes electronic certificate
Greatly develop.
Although having combined and having described above is the present invention, it should be appreciated that each example in literary composition can be combined with each other.Without departing substantially from this
In the case of the scope of disclosure of the invention and spirit, the amendment to step each in example or parts, unit also should fall into the application institute
In the range of attached claims.
Claims (5)
1. a credible electronic certificate trustship method, it applies in the applied environment including the first end and the second end, the first end
Communicatively being connected with the second end, described method includes:
A) described second end is that the first end storage electronic certificate at which calculates electronic certificate summary;
B) the electronic certificate summary calculated is stored to the first block chain by described second end;
D) user side obtains electronic certificate from the second end or the first end, and acquired electronic certificate calculates electronic certificate summary
As summary to be compared;
E) being compared with described electronic certificate summary by summary to be compared, both the most then show that electronic certificate is credible.
Credible electronic certificate trustship method the most as claimed in claim 1, also included before step d:
C) based on the content in described first block chain, the summary for the first block chain, and the firstth district that will be calculated are calculated
The summary of block chain stores the second block chain;And
Described step d farther includes:
D1) user side content based on the first block chain calculates the summary for the first block chain content as the firstth district to be compared
Block chain is made a summary;
D2) the first block chain summary to be compared is compared with the summary of the first block chain being stored in the second block chain;
D3) in the case of comparative result is consistent, then electronic certificate is obtained to the second end or the first end, and to acquired electronics
Voucher calculates electronic certificate and makes a summary using as summary to be compared.
Credible electronic certificate trustship method the most as claimed in claim 2, wherein, step c includes:
Based on the content in described first block chain, according to the time period, calculate the summary of the first block chain in each time period, and will
The summary of the first block chain calculated stores the second block chain;And
Described step d farther includes:
D1) user side is based on the plucking of the first block chain in the content of the first block chain calculates this time period in the required time period
Want, thus as the first block chain summary to be compared;
D2) by the first corresponding to the corresponding period being stored in the second block chain for the first block chain summary to be compared block chain
Summary compare;
D3) in the case of comparative result is consistent, obtain electronic certificate from the second end or the first end, and to acquired electronics with
Card calculates electronic certificate and makes a summary using as summary to be compared.
4. a credible electronic certificate mandatory system, it applies in the applied environment including the first end and the second end, the first end
Communicatively being connected with the second end, described system includes:
Be arranged on the summarization generation unit of described second end, for be the first end be stored in the second end electronic certificate calculate electronics
Voucher is made a summary;
First block chain, arrives wherein for the electronic certificate summary storage that will be calculated;
It is arranged on the acquiring unit of user side, for obtaining electronic certificate to the second end or the first end, and to acquired electronics
Voucher calculates electronic certificate and makes a summary as summary to be compared;
Comparing unit, compares for summary to be compared and described electronic certificate being made a summary, both the most then show electronics with
Demonstrate,prove credible.
Credible electronic certificate mandatory system the most as claimed in claim 4, it also includes:
Block chain summarization generation unit, it, for based on the content in described first block chain, calculates for the first block chain
Summary, and the summary of the first block chain calculated is stored to the second block chain;And
Described acquiring unit includes:
First subelement, calculates the summary for the first block chain as waiting to compare for user side content based on the first block chain
Relatively first block chain summary;
Second subelement, for by the first block chain summary to be compared and the plucking of the first block chain being stored in the second block chain
Compare;
3rd subelement, in the case of comparative result is consistent, obtains electronic certificate from the second end or the first end, and to institute
The electronic certificate obtained calculates electronic certificate and makes a summary using as summary to be compared.
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Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106385315A (en) * | 2016-08-30 | 2017-02-08 | 北京三未信安科技发展有限公司 | Digital certificate management method and system |
CN106503995A (en) * | 2016-11-17 | 2017-03-15 | 中国银行股份有限公司 | A kind of data sharing method, source node, destination node and system |
CN106650495A (en) * | 2016-12-16 | 2017-05-10 | 杭州嘉楠耘智信息科技有限公司 | File verification method and device |
CN107016542A (en) * | 2016-12-06 | 2017-08-04 | 阿里巴巴集团控股有限公司 | A kind of business data processing method, verification method, apparatus and system |
CN107077557A (en) * | 2016-12-29 | 2017-08-18 | 深圳前海达闼云端智能科技有限公司 | The method and device that software application is issued and verified |
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CN107277000A (en) * | 2017-06-09 | 2017-10-20 | 北京明朝万达科技股份有限公司 | A kind of electronic certificate method for managing security and system |
CN107528877A (en) * | 2017-06-09 | 2017-12-29 | 中国银联股份有限公司 | Security electronic document handling system and method based on block chain structure |
CN107784570A (en) * | 2016-08-24 | 2018-03-09 | 深圳市图灵奇点智能科技有限公司 | A kind of sharing method of electronics account book |
TWI646480B (en) * | 2017-07-05 | 2019-01-01 | 台新金融控股股份有限公司 | System for issuing and verifying certificates based on blockchain and method thereof |
CN109274640A (en) * | 2018-06-07 | 2019-01-25 | 艾维克科技股份有限公司 | Decentralized software information establishing system and method |
CN109845188A (en) * | 2016-08-24 | 2019-06-04 | 西门子股份公司 | Processing to the safety of authorisation verification request |
WO2019228565A3 (en) * | 2019-09-11 | 2020-07-09 | Alibaba Group Holding Limited | System and method for controlling restrictions on digital asset |
US10748150B2 (en) | 2017-03-28 | 2020-08-18 | Alibaba Group Holding Limited | Method and apparatus for processing transaction requests |
US10819504B2 (en) | 2019-09-11 | 2020-10-27 | Alibaba Group Holding Limited | System and method for digital asset transfer |
US10936580B2 (en) | 2019-09-11 | 2021-03-02 | Advanced New Technologies Co., Ltd. | System and method for digital asset management |
US11449932B2 (en) | 2017-10-23 | 2022-09-20 | Advanced New Technologies Co., Ltd. | Data auditing method and device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105117920A (en) * | 2015-08-25 | 2015-12-02 | 福建博思软件股份有限公司 | Anti-counterfeiting method and apparatus for picture electronic certificates |
CN105591753A (en) * | 2016-01-13 | 2016-05-18 | 杭州复杂美科技有限公司 | Application method of CA certificate on block chain |
CN105610578A (en) * | 2016-01-25 | 2016-05-25 | 杭州复杂美科技有限公司 | Block chain information archiving and privacy protection method |
-
2016
- 2016-06-03 CN CN201610385571.0A patent/CN105871545B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105117920A (en) * | 2015-08-25 | 2015-12-02 | 福建博思软件股份有限公司 | Anti-counterfeiting method and apparatus for picture electronic certificates |
CN105591753A (en) * | 2016-01-13 | 2016-05-18 | 杭州复杂美科技有限公司 | Application method of CA certificate on block chain |
CN105610578A (en) * | 2016-01-25 | 2016-05-25 | 杭州复杂美科技有限公司 | Block chain information archiving and privacy protection method |
Cited By (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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US11456879B2 (en) | 2016-08-24 | 2022-09-27 | Siemens Aktiengesellschaft | Secure processing of an authorization verification request |
CN109845188B (en) * | 2016-08-24 | 2022-05-27 | 西门子股份公司 | Secure handling of an attestation request |
CN106385315A (en) * | 2016-08-30 | 2017-02-08 | 北京三未信安科技发展有限公司 | Digital certificate management method and system |
CN106385315B (en) * | 2016-08-30 | 2019-05-17 | 北京三未信安科技发展有限公司 | A kind of digital certificate management method and system |
CN106503995A (en) * | 2016-11-17 | 2017-03-15 | 中国银行股份有限公司 | A kind of data sharing method, source node, destination node and system |
CN107016542A (en) * | 2016-12-06 | 2017-08-04 | 阿里巴巴集团控股有限公司 | A kind of business data processing method, verification method, apparatus and system |
WO2018103554A1 (en) * | 2016-12-06 | 2018-06-14 | 阿里巴巴集团控股有限公司 | Business data processing method, verification method, apparatus and system |
US10789356B2 (en) | 2016-12-06 | 2020-09-29 | Alibaba Group Holding Limited | Method, apparatus, and system for service data processing and verification |
CN106650495B (en) * | 2016-12-16 | 2019-07-16 | 杭州嘉楠耘智信息科技有限公司 | File verification method and device |
CN106650495A (en) * | 2016-12-16 | 2017-05-10 | 杭州嘉楠耘智信息科技有限公司 | File verification method and device |
CN107077557A (en) * | 2016-12-29 | 2017-08-18 | 深圳前海达闼云端智能科技有限公司 | The method and device that software application is issued and verified |
CN107077557B (en) * | 2016-12-29 | 2020-07-31 | 深圳前海达闼云端智能科技有限公司 | Method and device for releasing and verifying software application program |
US10915901B2 (en) | 2017-03-28 | 2021-02-09 | Advanced New Technologies Co., Ltd. | Method and apparatus for processing transaction requests |
US11438165B2 (en) | 2017-03-28 | 2022-09-06 | Advanced New Technologies Co., Ltd. | Method and apparatus for processing transaction requests |
TWI705350B (en) * | 2017-03-28 | 2020-09-21 | 香港商阿里巴巴集團服務有限公司 | Method and device for processing transaction request |
US10748150B2 (en) | 2017-03-28 | 2020-08-18 | Alibaba Group Holding Limited | Method and apparatus for processing transaction requests |
CN107277000B (en) * | 2017-06-09 | 2019-10-25 | 北京明朝万达科技股份有限公司 | A kind of electronic certificate method for managing security and system |
CN107277000A (en) * | 2017-06-09 | 2017-10-20 | 北京明朝万达科技股份有限公司 | A kind of electronic certificate method for managing security and system |
CN107528877A (en) * | 2017-06-09 | 2017-12-29 | 中国银联股份有限公司 | Security electronic document handling system and method based on block chain structure |
CN107528877B (en) * | 2017-06-09 | 2020-07-28 | 中国银联股份有限公司 | Safety electronic file processing system and method based on block chain structure |
TWI646480B (en) * | 2017-07-05 | 2019-01-01 | 台新金融控股股份有限公司 | System for issuing and verifying certificates based on blockchain and method thereof |
CN107274139A (en) * | 2017-07-21 | 2017-10-20 | 中链科技有限公司 | Warehouse receipt data managing method and computer-readable medium |
US11449932B2 (en) | 2017-10-23 | 2022-09-20 | Advanced New Technologies Co., Ltd. | Data auditing method and device |
CN109274640A (en) * | 2018-06-07 | 2019-01-25 | 艾维克科技股份有限公司 | Decentralized software information establishing system and method |
US10819504B2 (en) | 2019-09-11 | 2020-10-27 | Alibaba Group Holding Limited | System and method for digital asset transfer |
WO2019228565A3 (en) * | 2019-09-11 | 2020-07-09 | Alibaba Group Holding Limited | System and method for controlling restrictions on digital asset |
US10778438B2 (en) | 2019-09-11 | 2020-09-15 | Alibaba Group Holding Limited | System and method for controlling restrictions on digital asset |
US11438140B2 (en) | 2019-09-11 | 2022-09-06 | Advanced New Technologies Co., Ltd. | System and method for digital asset transfer |
US10936580B2 (en) | 2019-09-11 | 2021-03-02 | Advanced New Technologies Co., Ltd. | System and method for digital asset management |
US11520779B2 (en) | 2019-09-11 | 2022-12-06 | Advanced New Technologies Co., Ltd. | System and method for digital asset management |
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