CN109462540A - Mail deposits card methods, devices and systems - Google Patents
Mail deposits card methods, devices and systems Download PDFInfo
- Publication number
- CN109462540A CN109462540A CN201811190757.6A CN201811190757A CN109462540A CN 109462540 A CN109462540 A CN 109462540A CN 201811190757 A CN201811190757 A CN 201811190757A CN 109462540 A CN109462540 A CN 109462540A
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- CN
- China
- Prior art keywords
- card information
- block chain
- sent
- information
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
- H04L51/42—Mailbox-related aspects, e.g. synchronisation of mailboxes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/30—Network architectures or network communication protocols for network security for supporting lawful interception, monitoring or retaining of communications or communication related information
- H04L63/308—Network architectures or network communication protocols for network security for supporting lawful interception, monitoring or retaining of communications or communication related information retaining data, e.g. retaining successful, unsuccessful communication attempts, internet access, or e-mail, internet telephony, intercept related information or call content
Abstract
The embodiment of the invention discloses a kind of mails to deposit card methods, devices and systems, is related to information security field.The described method includes: generating Mail Contents to be sent, mail is generated according to the Mail Contents and deposits card information；The Mail Contents are sent to server-side, the Mail Contents are sent to by the server-side, and store the Mail Contents；The mail is deposited into card information as transactions requests and is sent to block chain network, the transactions requests are handled by block chain network, and the mail is deposited into card information storage into block chain according to processing result.The present invention by by the mail generated according to Mail Contents deposit card information be stored in block chain network, using block chain network can not tamper, meet transmitted for user provide notarization service demand.
Description
Technical field
The present embodiments relate to information security fields more particularly to a kind of mail to deposit card methods, devices and systems.
Background technique
In business cooperation, an envelope Email often includes many important informations during negotiation between both parties is negotiated.Due to electronics postal
Part still has the characteristics such as easily disappear, easily distort, is easily damaged as electronic data, once dispute occurs, merely Email
It is easy to be under suspicion when using as evidence, the proof that Email is possessed as convenient tool of communications originally can not be played
Power.This, which is not only examined to law court's evidence obtaining, brings difficulty, also brings obstruction to enterprise commerce contact.
Existing solution is that the judicial authorities such as public security, procuratorate or law court transfer electronics at Email operator
The original electron data of mail, as verdict foundation.But this way is related to coordinating in many ways, and is limited to notary public internet
The problems such as technological know-how, human cost, time cost are excessively high, even while Email original electron data, also have by
A possibility that distorting, therefore do not have stronger enforceability.
Summary of the invention
The present invention provides a kind of mail and deposits card methods, devices and systems, to realize by will be generated according to Mail Contents
Mail is deposited card information and is stored in block chain network, using block chain network can not tamper, meet to transmit for user and mention
For the demand of notarization service.
In a first aspect, the embodiment of the invention provides a kind of mails to deposit card method, executed by user terminal, the method packet
It includes:
Mail Contents to be sent are generated, mail is generated according to the Mail Contents and deposits card information；
The Mail Contents are sent to server-side, the Mail Contents are sent to by the server-side, and store institute
State Mail Contents；
The mail is deposited into card information as transactions requests and is sent to block chain network, the thing is handled by block chain network
Business request, and the mail is deposited into card information storage into block chain according to processing result.
Second aspect, the embodiment of the invention also provides a kind of mails to deposit card method, is held by the node in block chain network
Row, which comprises
Obtain user terminal send include the mail deposit card information transactions requests, wherein the mail deposit card information be
User terminal is generated according to Mail Contents to be sent；
Things request is handled, and the mail is deposited into the storage of card information to block chain according to processing result
In.
The third aspect, the embodiment of the invention provides a kind of mails to deposit card device, is configured in user terminal, described device packet
It includes:
Mail deposits card information generating unit, for generating Mail Contents to be sent, generates postal according to the Mail Contents
Part deposits card information；
Mail Contents storage unit, for sending the Mail Contents to server-side, by the server-side to the mail
Content is sent to, and stores the Mail Contents；
Transactions requests transmission unit is sent to block chain network for the mail to be deposited card information as transactions requests,
The transactions requests are handled by block chain network, and the mail is deposited into card information storage into block chain according to processing result.
Fourth aspect, the embodiment of the invention also provides a kind of mails to deposit card device, the section being configured in block chain network
In point, described device includes:
Transactions requests acquiring unit, the mail for obtaining user terminal transmission deposit the transactions requests of card information, wherein
It is that user terminal is generated according to Mail Contents to be sent that the mail, which deposits card information,；
Mail deposits card information memory cell, handles things request, and according to processing result by the mail
Card information storage is deposited into block chain.
5th aspect, the embodiment of the invention provides a kind of mail deposit systems, and the system comprises be configured at user terminal
In the mail deposited in card device and the node that is configured in block chain network of mail deposit card device, and between described two devices
Communication connection.
The present invention is by the way that on the basis of existing block chain technology, block chain, which is improved suitable project by Trading Model, to be needed
The Data Storage Models wanted, it is possible to provide data storage and query mechanism, and can store any data, this and existing most of area
Block chain project has difference, while also remaining the characteristic of block chain, deposits card information to mail by block chain and stores,
The mail record that can not be distorted notarization service can be provided to transmit user by realizing.
Detailed description of the invention
Fig. 1 is the flow chart that a kind of mail that the embodiment of the present invention one provides deposits card method；
Fig. 2 is the flow chart that a kind of mail provided by Embodiment 2 of the present invention deposits card method；
Fig. 3 is the structural schematic diagram that a kind of mail that the embodiment of the present invention three provides deposits card device；
Fig. 4 is the structural schematic diagram that a kind of mail that the embodiment of the present invention four provides deposits card device；
Fig. 5 is a kind of structural schematic diagram for mail deposit system that the embodiment of the present invention five provides；
Fig. 6 is a kind of structural schematic diagram for mail deposit system that the embodiment of the present invention five provides.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
Embodiment one
Fig. 1 is the flow chart that a kind of mail that the embodiment of the present invention one provides deposits card method, and the present embodiment is applicable to use
Family needs the case where mail record notarization, and this method can be deposited card equipment to execute, specifically by the mail being configured in user terminal
Include the following steps:
Step 101 generates Mail Contents to be sent, generates mail according to the Mail Contents and deposits card information.
Wherein, the Mail Contents can be the text in user's email, and the mail deposit card information and refer to mail
The information for needing to collect evidence may include mail signature, can also include mail fingerprint.
Specifically, system can encrypt the Mail Contents, and encrypted form may include after generating Mail Contents
The forms such as symmetric cryptography and asymmetric encryption.Below by taking asymmetric encryption as an example, system can be according to the private in the affiliated channel of user
Key and the Mail Contents, which calculate, generates mail signature, and further, system can also be according to the mail signature and hair
Part people information, addressee information, outbox time, which calculate, generates mail fingerprint.Wherein, the sender information includes sender
Location and sender's identity ID etc., addressee information include address of the addressee and addressee's identity ID etc., and the mail signature needs
The corresponding public key of private key belonging to described in channel is verified, and the mail fingerprint is also that the public key is needed to be verified.
Step 102 sends the Mail Contents to server-side, is sent to by the server-side to the Mail Contents,
And store the Mail Contents.
Wherein, the Mail Contents are transferred to receipts by internet after by the Mail Contents by the server-side
Part people, while the Mail Contents can also be stored.
The mail is deposited card information and as transactions requests is sent to block chain network by step 103, by block chain network
The transactions requests are managed, and the mail is deposited into card information storage into block chain according to processing result.
Wherein, the block chain network is that one kind is deposited by data encryption, network common recognition, intelligent contract, distributed data
Storage and point-to-point transmission mechanism guarantee the consistency of the data on chain, can not distort the network with characteristics such as decentralizations, described
It include multiple block chain nodes configured with block chain client in block chain network, block generates in the block chain network
After node receives the transactions requests, transactions requests are handled to obtain Transaction Information, generate block according to Transaction Information,
The block of generation is added to local block chain, and by the encrypted communication of generation to other nodes in block chain network, other sections
Point is also handled received transactions requests, obtains block, and the block generated based on local side is generated node to block and passed
Defeated block is verified, if verifying successfully, block is also added to local block chain；If verification failure, in transactions requests
Data rewind.It is handled by block chain network, the mail is deposited card information and stored in the form of block chain to the block chain link
Point in.
The technical solution of the embodiment of the present invention is stored in block by the way that the mail generated according to Mail Contents is deposited card information
In chain network, using the consistency of block chain network, can not distort with the characteristics such as decentralization, solve Email deposit card tool
There is the problems such as easily disappearance, easily distort, is easily damaged.
Based on the above technical solution, it is stored after the mail deposits card information in the block chain network, it can be with
Including step of inquiring and come to testify, specifically, it includes targeted mails identification information that user can send as desired by server-side
Card inquiry request is deposited, the block chain network deposits inquiry and the target postal in card information from the mail stored in block chain node
The associated targeted mails of part identification information deposit card information, then the mail is deposited card information and is sent to the server-side, for user
Inquiry.If desired, user can also apply coming to testify, specifically, user in server-side, clicks after applying coming to testify, server-side meeting
After upchecking, the task of coming to testify is added in server-side service queue for the legitimacy for examining the user identity, if examined not
Pass through, then returns to corresponding error message to front end；Server-side is come to testify after task queue execution, so that it may generate a mail notarization
Pdf document, Pdf content includes source of email channel, post time, sender, addressee information, public key, mail system
Initial data of uniting signature and eml download link, are supplied to user and notarize.
The advantages of this arrangement are as follows user can obtain email by operation of inquiring and come to testify when dispute occurs
Relevant mail deposits the electronic document of card information, and user deposits the electronic document of card information using the mail to safeguard the conjunction of oneself
Method equity.
Embodiment two
Fig. 2 is the flow chart that a kind of mail provided by Embodiment 2 of the present invention deposits card method, and the present embodiment is applicable to use
Family needs the case where mail record notarization, and this method can deposit card equipment by the mail in the node that is configured in block chain network
It executes, specifically comprises the following steps:
Step 201 obtains the transactions requests that card information is deposited including the mail that user terminal is sent, wherein the mail is deposited
Card information is that user terminal is generated according to Mail Contents to be sent.
Wherein, the Mail Contents can be the text in user's email, and the mail deposit card information and refer to mail
The information for needing to collect evidence may include mail signature, can also include mail fingerprint.Step 202 requests to carry out to the things
Processing, and the mail is deposited into card information storage into block chain according to processing result.
Specifically, can be, block in block chain network generates node and other nodes obtain the packet for having user terminal to send
Include the transactions requests that mail deposits card information.Block generates node and is handled transactions requests to obtain Transaction Information, according to affairs
Data generate block, the block of generation are added to local block chain, and by the encrypted communication of generation to its in block chain network
His node, other nodes are also handled received transactions requests, obtain block, and the block generated based on local side is to area
The block that block generates node-node transmission is verified, if verifying successfully, block is also added to local block chain；If verification failure,
The then data rewind in transactions requests is handled by block chain network, and the mail is deposited card information and stored and arrive in the form of block chain
In the block chain node.
The technical solution of the embodiment of the present invention is stored in block by the way that the mail generated according to Mail Contents is deposited card information
In chain network, using the consistency of block chain network, can not distort with the characteristics such as decentralization, solve Email deposit card tool
There is the problems such as easily disappearance, easily distort, is easily damaged.
Based on the above technical solution, the mail is being deposited into card information storage into block chain according to processing result
It later, can also include providing a user query steps, specifically, the block chain network is receiving the user terminal transmission
Include targeted mails identification information depositing card inquiry request after, can the block chain node from the block chain network look into
It askes and deposits card information with the associated targeted mails of targeted mails identification information, and the mail is deposited into card information and is sent to user
End.The advantages of this arrangement are as follows user can be supplied to user institute when needing to check that the mail for having sent out mail deposits card information
It states and has sent out the mail of mail and deposit card information.
Embodiment three
Fig. 3 is the structural schematic diagram that a kind of mail that the embodiment of the present invention three provides deposits card device, and the mail deposits card dress
It sets and is configured in user terminal, mail provided by the executable embodiment of the present invention one deposits card method, and it is corresponding to have execution method
Functional module and beneficial effect.As shown in figure 3, the specific structure that the mail deposits card device is as follows: mail deposits card information and generates list
First 31, Mail Contents storage unit 32, transactions requests transmission unit 33；
The mail deposits card information generating unit 31, for generating Mail Contents to be sent, according to the Mail Contents
It generates mail and deposits card information；
The Mail Contents storage unit 32, for sending the Mail Contents to server-side, by the server-side to institute
It states Mail Contents to be sent to, and stores the Mail Contents；
The transactions requests transmission unit 33 is sent to block chain for the mail to be deposited card information as transactions requests
Network handles the transactions requests by block chain network, and the mail is deposited the storage of card information to block according to processing result
In chain.
On the basis of the above embodiments, the mail is deposited card information generating unit 31 and specifically be can be used for: according to described
Mail Contents described in the key pair of the affiliated email channel of Mail Contents are digitally signed, obtain mail deposit card information in include
Mail signature.Further, the mail is deposited card information generating unit 31 and be can be also used for: described according to the Mail Contents
After Mail Contents described in the key pair of affiliated email channel are digitally signed, according to the sender information of mail, addressee
Information, outbox time and the mail signature generate mail and deposit the mail fingerprint for including in card information.
On the basis of the above embodiments, described device can also include: to deposit card query unit, described to deposit card query unit
For: using the mail deposit card information be sent to block chain network as transactions requests after, to block chain network send include
Targeted mails identification information deposits card inquiry request, is deposited in card information and is inquired from the mail stored in block chain by block chain network
Card information is deposited with the associated targeted mails of targeted mails identification information；Obtain the mesh that the block chain network inquires
Mark mail deposits card information.
On the basis of the above embodiments, described device can also include request unit of coming to testify, and be used for: obtaining the block
After the targeted mails that chain network inquires deposit card information, sending to server-side includes that coming to testify for local user's information is asked
It asks, legitimate verification is carried out to user according to local user's information by server；If it is determined that legitimate verification passes through, then institute is generated
State the result of coming to testify that targeted mails deposit card information.
Mail described in above-described embodiment deposits card device and deposits card method, skill for executing mail described in above-described embodiment one
Art principle is similar with the technical effect of generation, and which is not described herein again.
Example IV
Fig. 4 is the structural schematic diagram that a kind of mail that the embodiment of the present invention four provides deposits card device, and the mail deposits card dress
It sets in the node being configured in block chain network, mail provided by the executable embodiment of the present invention two deposits card method, has and holds
The corresponding functional module of row method and beneficial effect.As shown in figure 4, the specific structure that the mail deposits card device is as follows: affairs are asked
Acquiring unit 41, mail is asked to deposit card information memory cell 42；
Transactions requests acquiring unit 41, the affairs for depositing card information including the mail for obtaining user terminal transmission are asked
It asks, wherein it is that user terminal is generated according to Mail Contents to be sent that the mail, which deposits card information,；
Mail deposits card information memory cell 42, for handling things request, and according to processing result by institute
It states mail and deposits card information storage into block chain.
On the basis of the above embodiments, described device further include: deposit card query unit, the card query unit of depositing is used
In: receive user terminal transmission deposits card inquiry request including targeted mails identification information；It is deposited in card information from the mail of storage
Inquiry deposits card information with the associated targeted mails of targeted mails identification information；The target sent a query to the user terminal
Mail deposits card information.
Mail described in above-described embodiment deposits card device and deposits card method, skill for executing mail described in above-described embodiment two
Art principle is similar with the technical effect of generation, and which is not described herein again.
Embodiment five
Fig. 5 is a kind of structural schematic diagram for mail deposit system that the embodiment of the present invention five provides, as shown in figure 5, the postal
Part deposit system includes that mail deposits card device 51 and mail deposits card device 52, and the mail deposits card device 51 and is configured at user terminal
In, the mail is deposited in the node that card device 52 is configured in block chain network, and is communicated to connect between described two devices.
It includes that mail deposits card information generating unit 31, Mail Contents storage unit 32, transactions requests that mail, which deposits card device 51,
Transmission unit 33.Wherein the mail deposits card information generating unit 31, for generating Mail Contents to be sent, according to the postal
Part content generates mail and deposits card information；The Mail Contents storage unit 32, for sending the Mail Contents to server-side, by
The server-side is sent to the Mail Contents, and stores the Mail Contents；The transactions requests transmission unit 33 is used
It is sent to block chain network in the mail is deposited card information as transactions requests, the affairs are handled by block chain network and are asked
It asks, and the mail is deposited into card information storage into block chain according to processing result.
Mail deposits card device 52 and deposits card information memory cell 42 including transactions requests acquiring unit 41, mail.Wherein affairs
Request unit 41, the mail for obtaining user terminal transmission deposits the transactions requests of card information, wherein the mail is deposited
Card information is that user terminal is generated according to Mail Contents to be sent；Mail deposits card information memory cell 42, for the thing
Object request is handled, and the mail is deposited card information storage into block chain according to processing result.
It should be noted that with reference to Fig. 6, mail deposit system can also include server-side, and user can be as desired by
Card inquiry button is deposited in the server-side click, and then it includes targeted mails identification information that mail, which is deposited card inquiry request unit 34 and sent,
Deposit card inquiry request, the block chain network deposits inquiry and the target in card information from the mail stored in block chain node
The targeted mails of mail piece identifiers information association deposit card information, then the mail is deposited card information and is sent to the server-side, for
Family inquiry.If desired, user can also apply coming to testify, specifically, user in server-side, clicks after applying for coming to testify key, clothes
Business end can examine the legitimacy of the user identity, and after upchecking, the task of coming to testify is added in server-side service queue, if
Inspection does not pass through, then returns to corresponding error message to front end；Server-side is come to testify after task queue execution, so that it may generate a postal
The Pdf document of part notarization, Pdf content includes, source of email channel, post time, sender, addressee information, public key,
Mailing system initial data signature and eml download link, are supplied to user and notarize.
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (10)
1. a kind of mail deposits card method, which is characterized in that executed by user terminal, which comprises
Mail Contents to be sent are generated, mail is generated according to the Mail Contents and deposits card information；
The Mail Contents are sent to server-side, the Mail Contents are sent to by the server-side, and store the postal
Part content；
The mail is deposited into card information as transactions requests and is sent to block chain network, the affairs are handled by block chain network and are asked
It asks, and the mail is deposited into card information storage into block chain according to processing result.
2. the method according to claim 1, wherein determining that mail deposits card information according to Mail Contents, comprising:
It is digitally signed according to Mail Contents described in the key pair of the affiliated email channel of the Mail Contents, obtains mail and deposit card
The mail signature for including in information.
3. according to the method described in claim 2, it is characterized in that, according to the key pair of the affiliated email channel of the Mail Contents
After the Mail Contents are digitally signed, further includes:
According to the sender information of mail, addressee information, outbox time and the mail signature, generates mail and deposit in card information
Including mail fingerprint.
4. being sent to the method according to claim 1, wherein the mail is deposited card information as transactions requests
After block chain network, further includes:
It is sent to block chain network and deposits card inquiry request including targeted mails identification information, by block chain network from block chain
The mail of storage deposits inquiry and the associated targeted mails of targeted mails identification information in card information and deposits card information；
It obtains the targeted mails that the block chain network inquires and deposits card information.
5. according to the method described in claim 4, it is characterized in that, obtaining the target postal that the block chain network inquires
Part is deposited after card information, further includes:
The request of coming to testify including local user's information is sent to server-side, user is carried out according to local user's information by server
Legitimate verification；
If it is determined that legitimate verification passes through, then the result of coming to testify that the targeted mails deposit card information is generated.
6. a kind of mail deposits card method, which is characterized in that executed by the node in block chain network, the method, comprising:
The transactions requests that card information is deposited including the mail that user terminal is sent are obtained, wherein it is user that the mail, which deposits card information,
End is generated according to Mail Contents to be sent；
Things request is handled, and the mail is deposited into card information storage into block chain according to processing result.
7. according to the method described in claim 6, being arrived it is characterized in that, the mail is deposited card information storage according to processing result
After in block chain, further includes:
Receive user terminal transmission deposits card inquiry request including targeted mails identification information；
Inquiry and the associated targeted mails of targeted mails identification information in card information, which are deposited, from the mail of storage deposits card information；
The targeted mails sent a query to the user terminal deposit card information.
8. a kind of mail deposits card device, which is characterized in that be configured in user terminal, described device includes:
Mail deposits card information generating unit, for generating Mail Contents to be sent, generates mail according to the Mail Contents and deposits
Demonstrate,prove information；
Mail Contents storage unit, for sending the Mail Contents to server-side, by the server-side to the Mail Contents
It is sent to, and stores the Mail Contents；
Transactions requests transmission unit is sent to block chain network for the mail to be deposited card information as transactions requests, by area
The block chain network processing transactions requests, and the mail is deposited into card information storage into block chain according to processing result.
9. a kind of mail deposits card device, which is characterized in that be configured in the node in block chain network, described device includes:
Transactions requests acquiring unit, for obtaining the transactions requests for depositing card information including the mail of user terminal transmission, wherein
It is that user terminal is generated according to Mail Contents to be sent that the mail, which deposits card information,；
Mail deposits card information memory cell, handles things request, and the mail is deposited card according to processing result
Information is stored into block chain.
10. a kind of mail deposit system, which is characterized in that deposit card dress including mail described in claim 8 and claim 9
It sets, and is communicated to connect between described two devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811190757.6A CN109462540A (en) | 2018-10-12 | 2018-10-12 | Mail deposits card methods, devices and systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811190757.6A CN109462540A (en) | 2018-10-12 | 2018-10-12 | Mail deposits card methods, devices and systems |
Publications (1)
| Publication Number | Publication Date |
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| CN109462540A true CN109462540A (en) | 2019-03-12 |
Family
ID=65607610
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811190757.6A Pending CN109462540A (en) | 2018-10-12 | 2018-10-12 | Mail deposits card methods, devices and systems |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109831374A (en) * | 2019-03-18 | 2019-05-31 | 深圳幂度信息科技有限公司 | A kind of email distribution and reception system based on block chain |
| CN110138723A (en) * | 2019-03-25 | 2019-08-16 | 中国科学院信息工程研究所 | The determination method and system of malice community in a kind of mail network |
| CN111193750A (en) * | 2020-01-06 | 2020-05-22 | 李蕴光 | Mailbox encryption method, mailbox decryption method and mailbox processing method based on block chain |
| CN111355579A (en) * | 2019-11-07 | 2020-06-30 | 上海百事通信息技术股份有限公司 | E-mail certificate storage method, system, transmission medium and terminal |
| CN111464494A (en) * | 2020-02-26 | 2020-07-28 | 北京十安赛恩科技有限公司 | E-mail encryption method, first client and block chain system |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104301326A (en) * | 2014-10-28 | 2015-01-21 | 网易（杭州）网络有限公司 | Mail verification method and device |
| CN105023137A (en) * | 2015-04-29 | 2015-11-04 | 杭州猿人数据科技有限公司 | E-mail evidence processing system and processing method |
| CN105790954A (en) * | 2016-03-02 | 2016-07-20 | 布比（北京）网络技术有限公司 | Method and system for constructing electronic evidence |
| CN105871557A (en) * | 2016-05-18 | 2016-08-17 | 飞天诚信科技股份有限公司 | E-mail signature method, device and system |
| CN106650799A (en) * | 2016-12-08 | 2017-05-10 | 重庆邮电大学 | Electronic evidence classification extraction method and system |
| CN106779385A (en) * | 2016-12-07 | 2017-05-31 | 北京信任度科技有限公司 | The method and system of electronic evidence and user identity are fixed using block chain |
| WO2017202758A1 (en) * | 2016-05-23 | 2017-11-30 | Accenture Global Solutions Limited | Multiple-link cryptologic blockchain |
| CN107682308A (en) * | 2017-08-16 | 2018-02-09 | 北京航空航天大学 | The electronic evidence preservation system for Channel Technology of being dived based on block chain |
| EP3324355A1 (en) * | 2015-07-13 | 2018-05-23 | Nippon Telegraph and Telephone Corporation | Contract agreement method, agreement verification method, contract agreement system, agreement verification device, contract agreement device, contract agreement program and agreement verification program |
-
2018
- 2018-10-12 CN CN201811190757.6A patent/CN109462540A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104301326A (en) * | 2014-10-28 | 2015-01-21 | 网易（杭州）网络有限公司 | Mail verification method and device |
| CN105023137A (en) * | 2015-04-29 | 2015-11-04 | 杭州猿人数据科技有限公司 | E-mail evidence processing system and processing method |
| EP3324355A1 (en) * | 2015-07-13 | 2018-05-23 | Nippon Telegraph and Telephone Corporation | Contract agreement method, agreement verification method, contract agreement system, agreement verification device, contract agreement device, contract agreement program and agreement verification program |
| CN105790954A (en) * | 2016-03-02 | 2016-07-20 | 布比（北京）网络技术有限公司 | Method and system for constructing electronic evidence |
| CN105871557A (en) * | 2016-05-18 | 2016-08-17 | 飞天诚信科技股份有限公司 | E-mail signature method, device and system |
| WO2017202758A1 (en) * | 2016-05-23 | 2017-11-30 | Accenture Global Solutions Limited | Multiple-link cryptologic blockchain |
| CN106779385A (en) * | 2016-12-07 | 2017-05-31 | 北京信任度科技有限公司 | The method and system of electronic evidence and user identity are fixed using block chain |
| CN106650799A (en) * | 2016-12-08 | 2017-05-10 | 重庆邮电大学 | Electronic evidence classification extraction method and system |
| CN107682308A (en) * | 2017-08-16 | 2018-02-09 | 北京航空航天大学 | The electronic evidence preservation system for Channel Technology of being dived based on block chain |
Non-Patent Citations (1)
| Title |
|---|
| 张剑等: "《信息安全技术（第二版）》", 31 May 2015 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109831374A (en) * | 2019-03-18 | 2019-05-31 | 深圳幂度信息科技有限公司 | A kind of email distribution and reception system based on block chain |
| CN110138723A (en) * | 2019-03-25 | 2019-08-16 | 中国科学院信息工程研究所 | The determination method and system of malice community in a kind of mail network |
| CN110138723B (en) * | 2019-03-25 | 2020-05-12 | 中国科学院信息工程研究所 | Method and system for determining malicious community in mail network |
| CN111355579A (en) * | 2019-11-07 | 2020-06-30 | 上海百事通信息技术股份有限公司 | E-mail certificate storage method, system, transmission medium and terminal |
| CN111193750A (en) * | 2020-01-06 | 2020-05-22 | 李蕴光 | Mailbox encryption method, mailbox decryption method and mailbox processing method based on block chain |
| CN111464494A (en) * | 2020-02-26 | 2020-07-28 | 北京十安赛恩科技有限公司 | E-mail encryption method, first client and block chain system |
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