CN103778525B - The processing method and processing device of Email attachment - Google Patents
The processing method and processing device of Email attachment Download PDFInfo
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- CN103778525B CN103778525B CN201210409981.6A CN201210409981A CN103778525B CN 103778525 B CN103778525 B CN 103778525B CN 201210409981 A CN201210409981 A CN 201210409981A CN 103778525 B CN103778525 B CN 103778525B
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- annex
- unique identifier
- safe class
- characteristic information
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Abstract
The present invention discloses a kind of processing method of Email attachment, including：The characteristic information and annex of mail are extracted, according to characteristic information, obtains the document information associated with characteristic information；According to characteristic information and document information, the unique identifier of annex is set, and saved attachment and corresponding unique identifier；The annex preserved according to preset search access right and unique identifier, batch processing.Invention additionally discloses a kind of processing unit of Email attachment.Characteristic information and annex of the invention by extracting mail, obtain the document information associated with characteristic information, according to characteristic information and document information, set annex unique identifier and preservation, according to preset search access right and unique identifier, the method for the annex that batch processing preserves, with the beneficial effect to processing such as the unified storage of all annexes in system, inquiries, the cumbersome processing procedure of more annex is avoided；Meanwhile the authority handled all annexes is set, drastically increase the security of information.
Description
Technical field
The present invention relates to technical field of data processing, more particularly to a kind of processing method and processing device of Email attachment.
Background technology
Mailing system is very universal in informationization is applied, and Email attachment is file entrained in mail, is that mail passes
It is defeated middle to use frequent and very important information.
In the prior art, the annex in Email needs user to download and preserve manually；To the attached of all Emails
Part is not uniformly processed, for example carries out bulk management, the safety for setting Email attachment etc. to the storage address of Email attachment
Level and access rights etc.；For the annex of Email in system, user also can only first open mail, and then annex could be entered
Row operation, and batch processing can not be carried out to all Email attachments in system；If the mail in system is more and often seals postal
Part all carries annex, then operating process will be very cumbersome；In addition, after Email attachment is stored in disk, even if to being stored in magnetic
The annex of disk carries out priority assignation or encryption, and other people still can be consulted or be downloaded by mail attached corresponding to the mail
Part, Email attachment security are very low.
The content of the invention
The main object of the present invention is to provide a kind of processing method and processing device of Email attachment, it is intended to all postals in system
Part annex carries out the processing such as unified storage, inquiry, and improves Email attachment security.
The invention discloses a kind of processing method of Email attachment, comprise the following steps：
The characteristic information and annex of mail are extracted, according to the characteristic information, is obtained associated with the characteristic information
Document information；
According to the characteristic information and document information, the unique identifier of the annex is set, and preserve the annex and
The corresponding unique identifier；
According to preset search access right and the unique identifier, the annex of batch processing preservation.
Preferably, it is described according to preset search access right and the unique identifier, the annex that batch processing preserves
Step specifically includes：
When inquiring about the annex, according to preset search access right and the unique identifier, the annex corresponding to display,
Browsed for user；
When downloading the annex, according to the unique identifier, the safe class of the annex is identified；If the safety
Grade is secret, then forbids downloading the annex.
Preferably, described according to preset search access right and the unique identifier, the annex corresponding to display includes：
If the search access right is user isolation mode, according to the unique identifier, all postals of individual subscriber are shown
Attachment Name corresponding to part；
If the search access right is business paper mode, according to the unique identifier, display and the business paper
The Attachment Name corresponding to all mails of association.
Preferably, the definition mode of the safe class of the annex includes：
If the mail is secret, the safe class for defining the annex corresponding to the mail is secret；
If the business paper of the mail association is secret, the safe class of the annex corresponding to the mail is defined
For secret.
Preferably, the preserving type of the annex includes：
The annex is converted into binary data stream to preserve to database；
Or the annex is preserved to server hard disc.
Invention additionally discloses a kind of processing unit of Email attachment, including：
Annex extraction module, for extracting the characteristic information and annex of mail, according to the characteristic information, obtain with it is described
The associated document information of characteristic information；
Annex preserving module, for according to the characteristic information and document information, setting the unique identifier of the annex,
And preserve the annex and the corresponding unique identifier；
Attachment handling module, for being preserved described according to preset search access right and the unique identifier, batch processing
Annex.
Preferably, the attachment handling module specifically includes：
Attachment query unit, for when inquiring about the annex, according to preset search access right and the unique identifier, showing
The annex corresponding to showing, is browsed for user；
Annex download unit, for when downloading the annex, according to the unique identifier, identify the peace of the annex
Congruent level；If the safe class is secret, forbid downloading the annex.
Preferably, the attachment query unit is specifically used for：
When the search access right is user isolation mode, according to the unique identifier, all postals of individual subscriber are shown
The Attachment Name corresponding to part；
When the search access right is business paper mode, according to the unique identifier, display and the business paper
Attachment Name corresponding to all mails of association.
Preferably, the annex download unit is additionally operable to：
If the mail is secret, the safe class for defining the annex corresponding to the mail is secret；
If the business paper of the mail association is secret, the safe class of the annex corresponding to the mail is defined
For secret.
Preferably, the mode of the annex preserving module preservation annex includes：
The annex is converted into binary data stream to preserve to database；
Or the annex is preserved to server hard disc.
Characteristic information and annex of the invention by extracting mail, according to the characteristic information, obtain and believe with the characteristic
Manner of breathing association document information, according to the characteristic information and document information, the unique identifier of the annex is set, and is preserved
The annex and the corresponding unique identifier, preserved according to preset search access right and the unique identifier, batch processing
The annex method, there is the beneficial effect that all annexes in system are carried out with the processing such as unified storage, inquiry, avoid
It is directed to the cumbersome processing procedure of more annex；Meanwhile there is provided the authority handled all annexes, drastically increase
The security of information.
Brief description of the drawings
Fig. 1 is the processing method application scenarios overall structure diagram of Email attachment of the present invention；
Fig. 2 is the embodiment schematic flow sheet of processing method one of Email attachment of the present invention；
Fig. 3 is the example structure schematic diagram of processing unit one of Email attachment of the present invention；
Fig. 4 be Email attachment of the present invention processing unit in the example structure schematic diagram of attachment handling module one.
The realization, functional characteristics and advantage of the object of the invention will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Technical scheme is further illustrated below in conjunction with Figure of description and specific embodiment.It should be appreciated that this
The specific embodiment of place description is not intended to limit the present invention only to explain the present invention.
Reference picture 1, Fig. 1 are the processing method application scenarios overall structure diagrams of Email attachment of the present invention；Such as Fig. 1 institutes
Show, in the processing method of Email attachment of the present invention, when system receives Email attachment, by all accommodating parts into annex processing
The heart is uniformly processed；In annex processing center, annex can be inquired about, be downloaded；The downloading mode of annex can be adopted
It is downloaded with to single annex, can also uses and batch download is carried out to all annexes for meeting to require.Meanwhile at annex
Reason is provided centrally with data permission isolation；The data permission isolation refers to realizing to data by certain technological means
Control of authority, such as, the annex specified can only user's first check that and user's second can not then check.
As shown in figure 1, data isolation center is responsible for authorizing organizational structure, the authority isolation of attachment data is realized；
Mail management center is responsible for carrying out characteristic information collection, auto-associating business paper to the mail in system, and obtains association
Document information, type, ID such as document（IDentity, identity）, name information etc., the characteristic information of the mail includes but not
It is limited to sender, addressee, mail matter topics, Mail Contents keyword, the mail UID of mail（User Identifier, user
Name）, mail MessageID（Information indicating accords with）, mail security grade etc..It is responsible for checking, downloads annex etc. in accessory operation center
Operation；Admin Administration's instrument is responsible for providing corresponding instrument to Admin Administration's annex.
Based on the specific descriptions of Fig. 1 embodiments, reference picture 2, Fig. 2 is the embodiment of processing method one of Email attachment of the present invention
Schematic flow sheet；As shown in Fig. 2 the processing method of Email attachment of the present invention comprises the following steps：
Step S01, the characteristic information and annex of mail are extracted, according to the characteristic information, is obtained and the characteristic information
Associated document information；
When system gets the mail, by interpreting mail, the characteristic information of mail and the annex of mail are extracted.As Fig. 1 is implemented
Described in example, the characteristic information of mail include but is not limited to the sender of mail, addressee, mail matter topics, Mail Contents keyword,
Mail UID, mail MessageID, mail security grade etc..According to the characteristic information of mail, obtain and the characteristic information phase
The document information of association.When gathering the characteristic information of mail, the safe class of mail is identified；If the mail is provided with safety etc.
Level, then gather the safe class of the mail；If the mail is not provided with safe class, the document that collection associates with the mail
Safe class.
Step S02, according to the characteristic information and document information, the unique identifier of the annex is set, and preserves institute
State annex and the corresponding unique identifier；
According to the characteristic information of the mail of collection and the document information associated with the mail, set attached entrained by the mail
The unique identifier of part, and preserve the annex and unique identifier.
In a preferred embodiment, the unique identifier includes the characteristic information of the mail and associated with the mail
Document information；Also include all key messages of the annex simultaneously；Especially, the unique identifier includes the annex
Safe class.The safe class definition mode of annex generally has following two：One kind is, if the mail is provided with safe class,
The safe class for the annex being then arranged in correspondence with entrained by the mail；Another kind is, if the mail is not provided with safe class,
According to the safe class of the business paper associated with the mail, the safe class of the annex entrained by the mail is set.
In a preferred embodiment, the form that can be read annex into binary data stream that saves attachment, is protected
Exist in database；Annex can also be stored directly in the hard disk of server, so that user can be visited whenever and wherever possible
Ask.
Step S03, the annex preserved according to preset search access right and the unique identifier, batch processing.
In order to improve the security of information, when preserving Email attachment, inquiry power is provided with for different Email attachments
Limit.When user inquires about the annex preserved, according to unique identifier corresponding to the owned search access right of user and annex, show
Show corresponding annex, browsed for user.In a preferred embodiment, if search access right is user isolation mode, according to attached
Unique identifier corresponding to part, only show the Attachment Name corresponding to all mails of individual subscriber；If search access right is business
Document mode, then according to the unique identifier, show the annex corresponding with all mails of business paper association
Title.
When user needs to download the annex preserved, the unique identifier of the annex to be downloaded is inquired about, it is unique according to this
Safety level information in identification code, determine whether to allow to download the annex.If safe class corresponding to the annex is secret,
The annex can only be then browsed, system will forbid downloading all annexes of the safe class for secret.When being downloaded to annex, system
Single annex download can be carried out according to the selection of user；All annexes that can be downloaded can also be selected, are carried out under batch
Carry.
The present embodiment, according to characteristic information, is obtained related to characteristic information by extracting the characteristic information and annex of mail
The document information of connection, according to characteristic information and document information, the unique identifier of annex is set, and save attachment with it is corresponding only
The method of one identification code, the annex preserved according to preset search access right and unique identifier, batch processing, have in system
All annexes carry out the beneficial effect of the processing such as unified storage, inquiry, avoid the cumbersome processing procedure for more annex；Together
When, there is provided the authority handled all annexes, drastically increase the security of information.
Reference picture 3, Fig. 3 are the example structure schematic diagrams of processing unit one of Email attachment of the present invention；As shown in figure 3, this
The processing unit of invention Email attachment includes：
Annex extraction module 01, for extracting the characteristic information and annex of mail, according to the characteristic information, acquisition and institute
State the associated document information of characteristic information；
When system gets the mail, annex extraction module 01 extracts the characteristic information and mail of mail by interpreting mail
Annex.As described in Fig. 1 embodiments, the characteristic information of mail include but is not limited to the sender of mail, addressee, mail matter topics,
Mail Contents keyword, mail UID, mail MessageID, mail security grade etc..According to the characteristic information of mail, annex carries
Modulus block 01 obtains the document information associated with the characteristic information.Annex extraction module 01 gathers the characteristic information of mail
When, identify the safe class of mail；If the mail is provided with safe class, the safe class of the mail is gathered；If the mail
Safe class is not provided with, then the safe class for the document that collection associates with the mail.
Annex preserving module 02, for according to the characteristic information and document information, setting the unique identification of the annex
Code, and preserve the annex and the corresponding unique identifier；
The characteristic information of the mail gathered according to annex extraction module 01 and the document information associated with the mail, annex are protected
Storing module 02 sets the unique identifier of the annex entrained by the mail, and preserves the annex and unique identifier.
In a preferred embodiment, the unique identifier includes the characteristic information of the mail and associated with the mail
Document information；Also include all key messages of the annex simultaneously；Especially, the unique identifier includes the annex
Safe class.The safe class definition mode of annex generally has following two：One kind is, if the mail is provided with safe class,
The safe class for the annex being then arranged in correspondence with entrained by the mail；Another kind is, if the mail is not provided with safe class,
According to the safe class of the business paper associated with the mail, the safe class of the annex entrained by the mail is set.
In a preferred embodiment, annex preserving module 02, which saves attachment, to read annex into binary data stream
Form, be stored in database；Annex can also be stored directly in the hard disk of server, so as to user can at any time with
Ground conducts interviews.
Attachment handling module 03, for the institute preserved according to preset search access right and the unique identifier, batch processing
State annex.
Reference picture 4, Fig. 4 be Email attachment of the present invention processing unit in the example structure of attachment handling module one illustrate
Figure.As shown in figure 4, attachment handling module 03 specifically includes in the processing unit of Email attachment of the present invention：
Attachment query unit 031, for when inquiring about the annex, according to preset search access right and the unique identification
Code, the annex corresponding to display, is browsed for user；
Annex download unit 032, for when downloading the annex, according to the unique identifier, identifying the annex
Safe class；If the safe class is secret, forbid downloading the annex.
In order to improve the security of information, when annex preserving module 02 preserves Email attachment, for different Email attachments
It is provided with search access right.When user inquires about the annex preserved, attachment query unit 031 is according to the owned inquiry of user
Unique identifier corresponding to authority and annex, annex corresponding to display, is browsed for user.In a preferred embodiment, if looking into
Inquiry authority is user isolation mode, the unique identifier according to corresponding to annex of attachment query unit 031, only shows individual subscriber
Attachment Name corresponding to all mails；If search access right is business paper mode, attachment query unit 031 is according to described unique
Identification code, show the Attachment Name corresponding with all mails of business paper association.
When user needs to download the annex preserved, annex download unit 032 inquires about unique knowledge of the annex to be downloaded
Other code, according to the safety level information in the unique identifier, determine whether to allow to download the annex.If corresponding to the annex
Safe class is secret, then can only browse the annex, and annex download unit 032 will forbid downloading safe class as all of secret
Annex.When being downloaded to annex, selected according to user, annex download unit 032 can be downloaded with single annex；It can also select
All annexes that can be downloaded, annex download unit 032 carry out batch and download annex.
The present embodiment, according to characteristic information, is obtained related to characteristic information by extracting the characteristic information and annex of mail
The document information of connection, according to characteristic information and document information, the unique identifier of annex is set, and save attachment with it is corresponding only
One identification code, the annex preserved according to preset search access right and unique identifier, batch processing, have to all attached in system
Part carries out the beneficial effect of the processing such as unified storage, inquiry, avoids the cumbersome processing procedure for more annex；Meanwhile if
The authority handled all annexes has been put, has drastically increased the security of information.
The preferred embodiments of the present invention are the foregoing is only, not thereby limit its scope of the claims, it is every to utilize the present invention
The equivalent structure or equivalent flow conversion that specification and accompanying drawing content are made, directly or indirectly it is used in other related technology necks
Domain, it is included within the scope of the present invention.
Claims (8)
1. a kind of processing method of Email attachment, it is characterised in that comprise the following steps：
The characteristic information and annex of mail are extracted, according to the characteristic information, obtains the document associated with the characteristic information
Information；
According to the characteristic information and document information, the unique identifier of the annex is set, and preserves the annex and correspondingly
The unique identifier；
According to preset search access right and the unique identifier, the annex of batch processing preservation；
Wherein, the preserving type of the annex includes：
The annex is converted into binary data stream to preserve to database；
Wherein, it is described according to preset search access right and the unique identifier, have the step of the annex that batch processing preserves
Body includes：
When inquiring about the annex, according to preset search access right and the unique identifier, the annex corresponding to display, for
Family browses；
When downloading the annex, according to the unique identifier, the safe class of the annex is identified；If the safe class
For secret, then forbid downloading the annex；
Wherein, described according to preset search access right and the unique identifier, the annex corresponding to display includes：If described look into
Inquiry authority is business paper mode, then according to the unique identifier, shows all mails pair associated with the business paper
The Attachment Name answered；
Wherein, the characteristic information and annex of the extraction mail, according to the characteristic information, is obtained related to the characteristic information
The step of document information of connection, includes：
When gathering the characteristic information of mail, the safe class of mail is identified；If the mail is provided with safe class, the postal is gathered
The safe class of part；If the mail is not provided with safe class, the safe class of the document associated with the mail is gathered；It is described
Unique identifier includes the safe class of the annex.
2. processing method as claimed in claim 1, it is characterised in that described according to preset search access right and the unique identification
Code, the annex corresponding to display also include：
If the search access right is user isolation mode, according to the unique identifier, all mails pair of individual subscriber are shown
The Attachment Name answered.
3. processing method as claimed in claim 1, it is characterised in that the definition mode of the safe class of the annex includes：
If the mail is secret, the safe class for defining the annex corresponding to the mail is secret；
If the business paper of the mail association is secret, the safe class for defining the annex corresponding to the mail is machine
It is close.
4. the processing method as described in any one of claims 1 to 3, it is characterised in that the preserving type of the annex also includes：
The annex is preserved to server hard disc.
A kind of 5. processing unit of Email attachment, it is characterised in that including：
Annex extraction module, for extracting the characteristic information and annex of mail, according to the characteristic information, obtain and the characteristic
The associated document information of information；
Annex preserving module, for according to the characteristic information and document information, setting the unique identifier of the annex, and protect
Deposit the annex and the corresponding unique identifier；
Attachment handling module, for the annex preserved according to preset search access right and the unique identifier, batch processing；
Wherein, the mode of the annex preserving module preservation annex includes：
The annex is converted into binary data stream to preserve to database；
Wherein, the attachment handling module specifically includes：
Attachment query unit, for when inquiring about the annex, according to preset search access right and the unique identifier, display pair
The annex answered, is browsed for user；
Annex download unit, for when downloading the annex, according to the unique identifier, identifying safety of the annex etc.
Level；If the safe class is secret, forbid downloading the annex；
Wherein, the attachment query unit is specifically used for：When the search access right is business paper mode, according to described unique
Identification code, show Attachment Name corresponding with all mails of business paper association；
Wherein, the annex extraction module is specifically used for：When gathering the characteristic information of mail, the safe class of mail is identified；If
The mail is provided with safe class, then gathers the safe class of the mail；If the mail is not provided with safe class, collection with
The safe class of the document of mail association；The unique identifier includes the safe class of the annex.
6. processing unit as claimed in claim 5, it is characterised in that the attachment query unit also particularly useful for：
When the search access right is user isolation mode, according to the unique identifier, all mails pair of individual subscriber are shown
The Attachment Name answered.
7. processing unit as claimed in claim 5, it is characterised in that the annex download unit is additionally operable to：
If the mail is secret, the safe class for defining the annex corresponding to the mail is secret；
If the business paper of the mail association is secret, the safe class for defining the annex corresponding to the mail is machine
It is close.
8. the processing unit as described in any one of claim 5 to 7, it is characterised in that described in the annex preserving module preserves
The mode of annex also includes：
The annex is preserved to server hard disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210409981.6A CN103778525B (en) | 2012-10-24 | 2012-10-24 | The processing method and processing device of Email attachment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210409981.6A CN103778525B (en) | 2012-10-24 | 2012-10-24 | The processing method and processing device of Email attachment |
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| Publication Number | Publication Date |
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| CN103778525A CN103778525A (en) | 2014-05-07 |
| CN103778525B true CN103778525B (en) | 2017-11-24 |
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ID=50570731
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210409981.6A Active CN103778525B (en) | 2012-10-24 | 2012-10-24 | The processing method and processing device of Email attachment |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104363160B (en) * | 2014-07-28 | 2019-03-26 | 国家电网公司 | It is a kind of to carry the email processing method of document attachment, device and system |
| CN105893027A (en) * | 2016-03-28 | 2016-08-24 | 联想(北京)有限公司 | Information display method, electronic device, and electronic apparatus |
| CN110073345A (en) * | 2016-12-06 | 2019-07-30 | 深圳市唯德科创信息有限公司 | A kind of management method and system of Email attachment |
| CN109784866A (en) * | 2019-01-25 | 2019-05-21 | 上海创景信息科技有限公司 | The method and system and storage medium of mailbox detection are carried out by custom rule |
| CN115643095B (en) * | 2022-10-27 | 2023-08-29 | 山东星维九州安全技术有限公司 | Method and system for testing network security inside company |
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