Summary of the invention
Aiming at the problems existing in the prior art, the present invention provides a kind of pathology numbers of confidentiality for improving digital slices
The encrypted transmission method of word slice.
A kind of encrypted transmission method of digital slices, the encrypted transmission method are suitable for remote pathological diagnosis system, institute
Stating remote pathological diagnosis system includes multiple diagnostic centers, the multiple client and association for being associated with each diagnostic center
In multiple work stations of each diagnostic center, each work station is respectively provided with multiple slice scanning means;It is described to add
Close transmission method includes:
Step S1, the slice scanning means is used to be scanned to a pathological section to obtain a digital slices;
Step S2, the slice scanning means is used to cut the digital slices with obtain multiple Local maps and
The coordinate information corresponding to the digital slices of each Local map;
Step S3, the coordinate information of each Local map is encrypted respectively using the slice scanning means
Operation is to obtain the encryption information of each Local map;
Step S4, the Local map and the encryption information are sent to using the slice scanning means described in being associated with
It is sliced a diagnostic center of scanning means;
Step S5, it is transferred from the diagnostic center by the Local map and encryption letter using a client
Breath, and the encryption information is decrypted, to obtain the corresponding coordinate information of each Local map;
Step S6, use the client according to the coordinate information to the corresponding Local map carry out concatenation with
Obtain the complete digital slices;
Step S7, the client is used to show the digital slices to be supplied to user to the digital slices
Carry out diagnostic operation.
Preferably, in the step S4, a transmitting device is provided by the Local map and the corresponding encryption information
The diagnostic center is sent in a manner of binary stream.
Preferably, each work station is respectively provided with a unique diagnostic center authorization code, each scanning means
It is respectively provided with a unique machine code, a key, the work station are constituted by the diagnostic center authorization code and the machine code
The key is provided to the diagnostic center.
Preferably, the diagnostic center is equipped with diagnostic center server, slice library and cipher key store, the diagnostic center clothes
Business device connects the slice scanning means, the slice library, the cipher key store and the client, and the slice library is for depositing
It stores up the corresponding Local map of the digital slices and the corresponding encryption information of the Local map, the cipher key store is used for
Store the corresponding key of the work station;The specific steps of the cryptographic operation in the step S5 are as follows:
Step S51, user sends a querying command by the client;
Step S52, the diagnostic center server receives after the querying command respectively to the slice library and described close
Key library, which sends one first, to be transferred order and one second and transfers order to transfer the corresponding Local map of the digital slices, described
The corresponding encryption information of Local map and the corresponding key of the work station corresponding with the digital slices;
Step S53, described in the described diagnostic center server is carried out respectively according to each encryption information of the key pair
Decryption oprerations are to obtain the corresponding coordinate information of each Local map.
Preferably, the client, the diagnostic center server, the slice library and the cipher key store are set to together
One hardware device.
Preferably, the client, the diagnostic center server, the slice library and the cipher key store are respectively set
In different hardware devices.
The beneficial effects of the present invention are: being uploaded to diagnostic center again by diagnostic center after carrying out cryptographic operation to digital slices
It is managed, when user needs to browse digital slices by client, needs that behaviour first is decrypted to digital slices
Make, if digital slices are leaked to outer net, the diagnostic center being sliced in addition to managing the standard digital, other users can not be obtained
The encryption information and key of relevant digital slices, therefore the digital slices are opened, to protect user information safety;
If standard digital slice uploads to other diagnostic center, other users are due to that can not obtain corresponding user's letter
Therefore breath can not also open digital slices, thus the equity of the diagnostic center of the conservative management digital slices;
The global figure of digital slices is divided into multiple Local maps, the coordinate information of each Local map is encrypted respectively
Processing is to complete the cryptographic operation to digital slices, respectively to upper when operation is decrypted to digital slices by client in user
It states multiple Local maps to be decrypted, can guarantee surfing, improve user experience.
Specific embodiment
It should be noted that in the absence of conflict, following technical proposals be can be combined with each other between technical characteristic.
A specific embodiment of the invention is further described with reference to the accompanying drawing:
As shown in Figure 1, a kind of encrypted transmission method of digital slices, above-mentioned encrypted transmission method are examined suitable for Telepathology
Disconnected system, above-mentioned remote pathological diagnosis system includes multiple diagnostic centers, the multiple clients for being associated with each above-mentioned diagnostic center
Multiple work stations of each above-mentioned diagnostic center are held and are associated with, each above-mentioned work station is respectively provided with multiple slice scanning dresses
It sets;Above-mentioned encrypted transmission method includes:
Step S1, above-mentioned slice scanning means is used to be scanned to a pathological section to obtain a digital slices;
Step S2, above-mentioned slice scanning means is used to cut above-mentioned digital slices with obtain multiple Local maps and
The coordinate information corresponding to above-mentioned digital slices of each above-mentioned Local map;
Step S3, it is encrypted respectively using above-mentioned coordinate information of the above-mentioned slice scanning means to each above-mentioned Local map
Operation is to obtain the encryption information of each above-mentioned Local map;
Step S4, above-mentioned Local map and above-mentioned encryption information are sent to using above-mentioned slice scanning means be associated with it is above-mentioned
It is sliced an above-mentioned diagnostic center of scanning means;
Step S5, it is transferred from above-mentioned diagnostic center by above-mentioned Local map and above-mentioned encryption letter using an above-mentioned client
Breath, and above-mentioned encryption information is decrypted, to obtain the corresponding above-mentioned coordinate information of each above-mentioned Local map;
Step S6, use above-mentioned client according to above-mentioned coordinate information to corresponding above-mentioned Local map carry out concatenation with
Obtain complete above-mentioned digital slices;
Step S7, above-mentioned client is used to show above-mentioned digital slices to be supplied to user to above-mentioned digital slices
Carry out diagnostic operation.
In the present embodiment, each above-mentioned digital slices respectively include multiple Local maps, and each above-mentioned Local map is right respectively
A unique above-mentioned coordinate information is answered, the global figure of a corresponding above-mentioned digital slices is made of multiple above-mentioned Local maps.
It is managed to diagnostic center is uploaded to again after digital slices progress cryptographic operation by diagnostic center, when user needs
It when browsing digital slices by client, needs that operation first is decrypted to digital slices, if digital slices are revealed
To outer net, the diagnostic center being sliced in addition to managing the standard digital, other users can not obtain adding for relevant digital slices
Therefore confidential information opens the digital slices, to protect user information safety;
If standard digital slice uploads to other diagnostic center, other users are due to that can not obtain corresponding coordinate letter
Therefore breath can not also open digital slices, thus the equity of the diagnostic center of the conservative management digital slices;
The global figure of digital slices is divided into multiple Local maps, the coordinate information of each Local map is encrypted respectively
Processing is avoided with completing the cryptographic operation to digital slices because digital slices cause greatly encrypted digital slices that can not protect very much
Demonstrate,prove surfing.Above-mentioned multiple Local maps are decrypted respectively when operation is decrypted to digital slices by client in user
Processing can guarantee surfing, improve user experience.
In preferred embodiments of the present invention, a above-mentioned work station is respectively provided with a unique diagnostic center authorization code, each
Above-mentioned scanning means is respectively provided with a unique machine code, and it is close to constitute one by above-mentioned diagnostic center authorization code and above-mentioned machine code
Key, above-mentioned work station provide above-mentioned key to above-mentioned diagnostic center.
In preferred embodiments of the present invention, a transmitting device is provided by above-mentioned Local map and corresponding above-mentioned encryption information
Above-mentioned diagnostic center is sent in a manner of binary stream.
As shown in Fig. 2, in preferred embodiments of the present invention,
Above-mentioned diagnostic center is equipped with diagnostic center server, slice library and cipher key store, and above-mentioned diagnostic center server connects
Above-mentioned slice scanning means, above-mentioned slice library, above-mentioned cipher key store and above-mentioned client are connect, above-mentioned slice library is above-mentioned for storing
The corresponding above-mentioned Local map of digital slices and the corresponding above-mentioned encryption information of above-mentioned Local map, above-mentioned cipher key store is for storing
State the corresponding above-mentioned key of work station;The specific steps of above-mentioned cryptographic operation in above-mentioned steps S5 are as follows:
Step S51, user sends a querying command by above-mentioned client;
Step S52, above-mentioned diagnostic center server receives after above-mentioned querying command respectively to above-mentioned slice library and above-mentioned close
Key library, which sends one first, to be transferred order and one second and transfers order to transfer the corresponding above-mentioned Local map of above-mentioned digital slices, above-mentioned
The corresponding above-mentioned encryption information of Local map and the corresponding above-mentioned key of above-mentioned work station corresponding with above-mentioned digital slices;
Step S53, above-mentioned diagnostic center server carries out above-mentioned respectively according to each above-mentioned encryption information of above-mentioned key pair
Decryption oprerations are to obtain the corresponding above-mentioned coordinate information of each above-mentioned Local map.
In the present embodiment, diagnostic center is uploaded to after digital slices being encrypted again, pipe is carried out by diagnostic center
Reason, when user needs to browse digital slices by client, diagnostic center server transfers the key in cipher key store
And digital slices and encryption information in slice library, client is sent to after operation is decrypted according to key pair digital slices
End, user can browse digital slices by client;
If digital slices are leaked to outer net, diagnostic center in addition to managing the digital slices, other users can not be beaten
The digital slices are opened, to protect user information safety;
If digital slices upload to other diagnostic center, therefore other users are due to that can not obtain corresponding key
The digital slices can not be opened, thus the equity of the diagnostic center of the conservative management digital slices.
Further, diagnostic center manages the key of each work station, forms above-mentioned cipher key store, when needing to decrypt
It waits, is transferred;
Further, slice scanning means is that digital slices scanner obtains in the scanning process of digital slices scanner
It takes the key to encrypt to digital slices, forms encrypted digital slices;
It is all that binary picture stream is combined into since digital slices are most of, therefore the prior art is in order to guarantee surfing
Slice cannot be encrypted, it is possible to the coordinate information of the image of digital slices be encrypted, third party can not solve
The information of the coordinate of image is analysed, that cannot be image mosaic Cheng great Tu, to improve the confidentiality and safety of slice.
Further, digital slices can upload to corresponding diagnostic center, when expert needs to browse slice, examine
Disconnected central server is transferred the key pair in the cipher key store digital slices and is decrypted, and expert can also be directly in diagnostic center pair
Standard digital slice is browsed.
In preferred embodiments of the present invention, above-mentioned client, above-mentioned diagnostic center server, above-mentioned slice library and above-mentioned
Cipher key store is set to the same hardware device.
In preferred embodiments of the present invention, above-mentioned client, above-mentioned diagnostic center server, above-mentioned slice library and above-mentioned
Cipher key store is respectively arranged at different hardware devices.
For a person skilled in the art, after reading above description, various changes and modifications undoubtedly be will be evident.
Therefore, appended claims should regard the whole variations and modifications for covering true intention and range of the invention as.It is weighing
The range and content of any and all equivalences, are all considered as still belonging to the intent and scope of the invention within the scope of sharp claim.