CN106056005A - Method for sharing satellite information data - Google Patents

Method for sharing satellite information data Download PDF

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Publication number
CN106056005A
CN106056005A CN201610541807.5A CN201610541807A CN106056005A CN 106056005 A CN106056005 A CN 106056005A CN 201610541807 A CN201610541807 A CN 201610541807A CN 106056005 A CN106056005 A CN 106056005A
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Prior art keywords
satellite information
information data
satellite
information
user
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不公告发明人
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/03—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers
    • G01S19/05—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing aiding data
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6209—Protecting access to data via a platform, e.g. using keys or access control rules to a single file or object, e.g. in a secure envelope, encrypted and accessed using a key, or with access control rules appended to the object itself
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/78—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data
    • 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
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Computing Systems (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • General Health & Medical Sciences (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The invention provides a method for sharing satellite information data. The method comprises a method for safe storage of the satellite information data and a method for safe access of the satellite information data, wherein the method for safe storage of the satellite information data includes the following steps of: (1) carrying out safety verification on an identity of a storage user; (2) preprocessing the satellite information data; (3) encoding the preprocessed satellite information data; (4) abstracting and centralizing hardware storage resources, mapping the abstracted and centralized hardware storage resources to a completely uniformed resource pool, and virtualizing an operation system of a user; and (5) storing the satellite information data in the resource pool in a form of a final code; and the method for safe access of the satellite information data includes the following steps of: (1) carrying out the safety verification on an identity of an accessing user; and (2) reading the satellite information data stored in the resource pool. According to the method, the obstacle free sharing can be realized, the memory usage is reduced, the data calling speed is boosted and the safety of sharing the satellite information data is improved on the premise of guaranteeing the convenience.

Description

A kind of satellite information data sharing method
Technical field
The present invention relates to satellite information data technical field, in particular to a kind of satellite information data sharing method.
Background technology
Satellite information data sharing method in correlation technique can not realize safely and efficiently share information storage with And the issue of shared information so that promptness and safety that satellite information data is shared are poor.
Summary of the invention
It is an object of the invention to provide a kind of satellite information data sharing method, to solve above-mentioned problem.
The purpose of the present invention realizes by the following technical solutions:
A kind of satellite information data sharing method, is characterized in that, store safely including preliminary treatment, satellite information data and Satellite information data has secure access to；
Described preliminary treatment comprises the following steps:
Satellite information acquisition step, can provide device to take from satellite base station with the positioning auxiliary information of satellite base station communication Obtaining satellite information, described satellite base station is for generating satellite information according to the position coherent signal from positional information satellite；
Satellite information storing step, described positioning auxiliary information provides device to store described satellite information；
Positioning auxiliary information generation step, described positioning auxiliary information provides device generation to comprise determining of described satellite information Position auxiliary information；
Positioning auxiliary information forwarding step, described positioning auxiliary information provides device to be filled by the relaying for trunking traffic Put and send described positioning auxiliary information to multiple termination of the offer target as described positioning auxiliary information.
Preferably, it is characterized in that, described preliminary treatment is further comprising the steps of:
Satellite information update necessity judges step, and described positioning auxiliary information provides device to judge described satellite information Update necessity；
Satellite information update step, when judging to judge in step to be necessary to update in described satellite information update necessity During described satellite information, it is described that described positioning auxiliary information offer device is more newly stored in described satellite information storage device Satellite information.
Preferably, it is characterized in that, described preliminary treatment is further comprising the steps of:
Satellite information update necessary information generation step, when judging to judge in step in described satellite information update necessity When going out to be necessary to update described satellite information, described positioning auxiliary information provides device to generate shown with necessity described satellite of renewal The satellite information update necessary information of information；
Satellite information update necessary information forwarding step, by described relay to described as described satellite information more The multiple described termination of the offer target of new necessary information sends described satellite information update necessary information.
Preferably, it is characterised in that
Described satellite information data stores safely and comprises the following steps:
When Step 101 stores the storage request that user submits satellite information data to, storage user identity is carried out safety and tests Card；
Step 102 carries out pretreatment to satellite information data, satellite information data is divided into rudimentary knowledge and business is known Knowing two types data, described rudimentary knowledge includes text and the image that can reflect information O&M service basic condition, described Professional knowledge includes the text relevant to each business in the service of information O&M and image；
Pretreated satellite information data is carried out by custom coding method respectively by Step 103 according to classified types Coding, described custom coding method is as follows:
(1) using pretreated satellite information data as coded object, if m the attribute that satellite information data Z comprises For S1,S2,…,Sm；
(2) attribute of coded object is chosen, particularly as follows:
1) n constraints of attribute is set as R1,R2,…,Rn, according to attribute and constraints thereof, obtain attribute weight because of Submatrix W:
In formula, aijFor weight factor, wherein, i=1,2 ..., m, j=1,2 ..., n, represent attribute SmMeet restriction condition RnDegree, span is [0,1]；
2) defined attribute weight wi:
w i = Σ j = 1 n a i j
Attribute weight is normalized and obtains normalization attribute weight w 'i:
w i ′ = w i Σ i = 1 m w i
3) attribute weight threshold value T is set1, defined attribute Selection of Function Xi:
X i = 1 , w i &prime; &GreaterEqual; T 1 0 , w i &prime; < T 1
4) set up attribute and choose Optimized model:
Z = &Sigma; i = 1 m S i X i
5) choose Optimized model according to attribute, the attribute of coded object is optimized and chooses；
(3) attribute of optimum option is encoded, obtain the final code of satellite information data；
Hardware store Resource Abstract is concentrated by Step 104, is mapped to a complete unified resource pool, and user is grasped Make system virtualization；
Satellite information data is stored in resource pool by Step 105 with the form of final code；
The secure access of described satellite information data comprises the following steps:
When Step 201 accesses the access request that user submits satellite information data to, carry out testing safely to accessing user identity Card；
When Step 202 responds access request, read the satellite information data being stored on resource pool, particularly as follows:
(1) K-means clustering method is used all kinds of business in satellite information data to be divided, to any two class Interior satellite information data Z1And Z2, definition distance function D:
D(Z1,Z2)=Y
In formula, Y represents Z1And Z2The number that the attribute of optimum option is identical, sets threshold value T2If, D >=T2, the most no matter look into Ask satellite information data Z1Or Z2, all to satellite information data Z1And Z2Prefetch, wherein threshold value T2Span be [m/ 2,3m/4]；
(2) concrete satellite information data positional information is obtained according to cluster index；
(3) according to cluster result and satellite information data positional information, satellite information data is scheduling.
Preferably, described to access user identity carry out safety verification, particularly as follows:
(1) provide the password code of terminal authentication access user's input and identity the most correct in local service, if Correctly, access request, password code and identity are encrypted, form ciphertext collection, and ciphertext collection is sent to knowledge clothes Business device certification end, if incorrect, returns error reporting；
(2), after knowledge services device certification end receives described ciphertext collection, correspondence is concentrated to access the password of user's input ciphertext The ciphertext of password and identity is decrypted calculating, extracts password code and the value of identity accessing user's input, so After find identity relative recording that password is decrypted calculating in authentication database, if system exist this access user Record, and the password decrypted is consistent with the password code that family inputs, then judge that described access user, as validated user, will simultaneously Fingerprint collecting instruction, ciphertext collection, this session key and an encryption session random number are sent to knowledge request user side, knowledge Server authentication end preserves identity and association key simultaneously；If there is not this user record, knowledge services device certification in system Hold and provide terminal to return error reporting to local service；
(3) instruction of described fingerprint collecting, ciphertext collection, this session key and an encryption are received when resource request user side After session random number, verify that this session key and an encryption session random number are the most correct, if correctly, send out to accessing user Go out finger print information input instruction, this session key and encryption session random number are decrypted calculating, simultaneously by identity It is sent to knowledge services device certification end after being encrypted with the finger print information of input；If it is incorrect, to knowledge services device certification end Send illegal report；
(4) during the finger print information of the identity after knowledge services device certification end receives encryption and input, after encryption The finger print information of identity and input be decrypted calculating, and the fingerprint that would correspond to identity extracts in data base Out the finger print information with input compares, if the two is identical, then responds access request, if the two differs, returns illegal Report.
Preferably, described to storage user identity carry out safety verification, particularly as follows:
(1), when local service provides terminal to receive fingerprint and the identity storing user's input, user will be stored defeated The fingerprint entered and identity are sent to knowledge store certification end after being encrypted；
(2) knowledge store certification end is decrypted calculating to fingerprint and the identity of the storage user's input after encryption, And the fingerprint that would correspond to identity extracts in data base and compares with the fingerprint storing user's input, if the two Identical, it is determined that this storage user is legal storage user, for the virtual resource that legal storage user's configuration is corresponding with storage request Pond, if incorrect, provides terminal to return error reporting to local service.
The present invention can include following beneficial effect:
1, satellite information data is encoded, facilitate Back ground Information and realize accessible sharing with all kinds of business information；
2, according to cluster result and satellite information data positional information, satellite information data is scheduling, decreases internal memory Take, improve data call speed；
3, to storage user carry out safety verification time, User Identity and finger print information the most encrypted after transmit, Not havinging plaintext version, knowledge store certification end is just true after verifying the User Identity after encryption and finger print information Whether fixed be that storage user's configuration asks corresponding virtual resource pond with storage, limits the illegal storage of disabled user, and tests Card speed is fast, further increases the safety that satellite information data is shared on the premise of ensureing convenience；
4, to access user carry out safety verification time, the information such as user name, password, fingerprint and session random number is all with close Literary composition form is transmitted, and does not haves plaintext version；Meanwhile, according to symmetry and the one-way hash function feature of user key, Via the user profile ciphertext of passage transmission, there is unipolarity, even data are intercepted and captured, be intended to it is cracked the most highly difficult, When taking precautions against transmission with this, user data is divulged a secret, and privacy of user can obtain guarantee, thus further increases satellite information data altogether The safety enjoyed.
It should be appreciated that it is only exemplary that above general description and details hereinafter describe, can not be limited this Open.
Accompanying drawing explanation
Fig. 1 is the method flow diagram that the satellite information data of the present invention stores safely；
Fig. 2 is the method flow diagram of the satellite information data secure access of the present invention
Accompanying drawing herein is merged in description and constitutes the part of this specification, it is shown that meet the enforcement of the present invention Example, and for explaining the principle of the present invention together with description.
Detailed description of the invention
Below by specific embodiment and combine accompanying drawing the present invention is described in further detail.
Embodiment 1
See Fig. 1, Fig. 2, the present embodiment one satellite information data sharing method, it is characterized in that, including preliminary treatment, defend Star information data stores safely and has secure access to satellite information data；
Described preliminary treatment comprises the following steps:
Satellite information acquisition step, can provide device to take from satellite base station with the positioning auxiliary information of satellite base station communication Obtaining satellite information, described satellite base station is for generating satellite information according to the position coherent signal from positional information satellite；
Satellite information storing step, described positioning auxiliary information provides device to store described satellite information；
Positioning auxiliary information generation step, described positioning auxiliary information provides device generation to comprise determining of described satellite information Position auxiliary information；
Positioning auxiliary information forwarding step, described positioning auxiliary information provides device to be filled by the relaying for trunking traffic Put and send described positioning auxiliary information to multiple termination of the offer target as described positioning auxiliary information.
Preferably, it is characterized in that, described preliminary treatment is further comprising the steps of:
Satellite information update necessity judges step, and described positioning auxiliary information provides device to judge described satellite information Update necessity；
Satellite information update step, when judging to judge in step to be necessary to update in described satellite information update necessity During described satellite information, it is described that described positioning auxiliary information offer device is more newly stored in described satellite information storage device Satellite information.
Preferably, it is characterized in that, described preliminary treatment is further comprising the steps of:
Satellite information update necessary information generation step, when judging to judge in step in described satellite information update necessity When going out to be necessary to update described satellite information, described positioning auxiliary information provides device to generate shown with necessity described satellite of renewal The satellite information update necessary information of information；
Satellite information update necessary information forwarding step, by described relay to described as described satellite information more The multiple described termination of the offer target of new necessary information sends described satellite information update necessary information.
Preferably, it is characterised in that
Described satellite information data stores safely and comprises the following steps:
When Step 101 stores the storage request that user submits satellite information data to, storage user identity is carried out safety and tests Card；
Step 102 carries out pretreatment to satellite information data, satellite information data is divided into rudimentary knowledge and business is known Knowing two types data, described rudimentary knowledge includes text and the image that can reflect information O&M service basic condition, described Professional knowledge includes the text relevant to each business in the service of information O&M and image；
Pretreated satellite information data is carried out by custom coding method respectively by Step 103 according to classified types Coding；
Hardware store Resource Abstract is concentrated by Step 104, is mapped to a complete unified resource pool, and user is grasped Make system virtualization；
Satellite information data is stored in resource pool by Step 105 with the form of final code；
The secure access of described satellite information data comprises the following steps:
When Step 201 accesses the access request that user submits satellite information data to, carry out testing safely to accessing user identity Card；
When Step 202 responds access request, read the satellite information data being stored on resource pool, particularly as follows:
(1) K-means clustering method is used all kinds of business in satellite information data to be divided, to any two class Interior satellite information data Z1And Z2, definition distance function D:
D(Z1,Zx)=Y
In formula, Y represents Z1And Z2The number that the attribute of optimum option is identical, sets threshold value T2If, D >=T2, the most no matter look into Ask satellite information data Z1Or Z2, all to satellite information data Z1And Z2Prefetch；
(2) concrete satellite information data positional information is obtained according to cluster index；
(3) according to cluster result and satellite information data positional information, satellite information data is scheduling.
Satellite information data is encoded by the present embodiment, facilitates Back ground Information and realizes accessible with all kinds of business information Share；According to cluster result and satellite information data positional information, satellite information data is scheduling, decreases EMS memory occupation, Improve data call speed.
Embodiment 2
See Fig. 1, Fig. 2, the present embodiment one satellite information data sharing method, it is characterized in that, including preliminary treatment, defend Star information data stores safely and has secure access to satellite information data；
Described preliminary treatment comprises the following steps:
Satellite information acquisition step, can provide device to take from satellite base station with the positioning auxiliary information of satellite base station communication Obtaining satellite information, described satellite base station is for generating satellite information according to the position coherent signal from positional information satellite；
Satellite information storing step, described positioning auxiliary information provides device to store described satellite information；
Positioning auxiliary information generation step, described positioning auxiliary information provides device generation to comprise determining of described satellite information Position auxiliary information；
Positioning auxiliary information forwarding step, described positioning auxiliary information provides device to be filled by the relaying for trunking traffic Put and send described positioning auxiliary information to multiple termination of the offer target as described positioning auxiliary information.
Preferably, it is characterized in that, described preliminary treatment is further comprising the steps of:
Satellite information update necessity judges step, and described positioning auxiliary information provides device to judge described satellite information Update necessity；
Satellite information update step, when judging to judge in step to be necessary to update in described satellite information update necessity During described satellite information, it is described that described positioning auxiliary information offer device is more newly stored in described satellite information storage device Satellite information.
Preferably, it is characterized in that, described preliminary treatment is further comprising the steps of:
Satellite information update necessary information generation step, when judging to judge in step in described satellite information update necessity When going out to be necessary to update described satellite information, described positioning auxiliary information provides device to generate shown with necessity described satellite of renewal The satellite information update necessary information of information；
Satellite information update necessary information forwarding step, by described relay to described as described satellite information more The multiple described termination of the offer target of new necessary information sends described satellite information update necessary information.
Preferably, it is characterised in that
Described satellite information data stores safely and comprises the following steps:
When Step 101 stores the storage request that user submits satellite information data to, storage user identity is carried out safety and tests Card；
Step 102 carries out pretreatment to satellite information data, satellite information data is divided into rudimentary knowledge and business is known Knowing two types data, described rudimentary knowledge includes text and the image that can reflect information O&M service basic condition, described Professional knowledge includes the text relevant to each business in the service of information O&M and image；
Pretreated satellite information data is carried out by custom coding method respectively by Step 103 according to classified types Coding；
Hardware store Resource Abstract is concentrated by Step 104, is mapped to a complete unified resource pool, and user is grasped Make system virtualization；
Satellite information data is stored in resource pool by Step 105 with the form of final code；
The secure access of described satellite information data comprises the following steps:
When Step 201 accesses the access request that user submits satellite information data to, carry out testing safely to accessing user identity Card；
When Step 202 responds access request, read the satellite information data being stored on resource pool, particularly as follows:
(1) K-means clustering method is used all kinds of business in satellite information data to be divided, to any two class Interior satellite information data Z1And Z2, definition distance function D:
D(Z1,Z2)=Y
In formula, Y represents Z1And Z2The number that the attribute of optimum option is identical, sets threshold value T2If, D >=T2, the most no matter look into Ask satellite information data Z1Or Z2, all to satellite information data Z1And Z2Prefetch；
(2) concrete satellite information data positional information is obtained according to cluster index；
(3) according to cluster result and satellite information data positional information, satellite information data is scheduling.
Wherein, the custom coding method of the present embodiment is as follows:
(1) using pretreated satellite information data as coded object, if m the attribute that satellite information data Z comprises For S1,S2,…,Sm；
(2) attribute of coded object is chosen, particularly as follows:
1) n constraints of attribute is set as R1,R2,…,Rn, according to attribute and constraints thereof, obtain attribute weight because of Submatrix W:
In formula, aijFor weight factor, wherein, i=1,2 ..., m, j=1,2 ..., n, represent attribute SmMeet restriction condition RnDegree, span is [0,1]；
2) defined attribute weight wi:
w i = &Sigma; j = 1 n a i j
Attribute weight is normalized and obtains normalization attribute weight w 'i:
w i &prime; = w i &Sigma; i = 1 m w i
3) attribute weight threshold value T is set1, defined attribute Selection of Function Xi:
X i = 1 , w i &prime; &GreaterEqual; T 1 0 , w i &prime; < T 1
4) set up attribute and choose Optimized model:
Z = &Sigma; i = 1 m S i X i
5) choose Optimized model according to attribute, the attribute of coded object is optimized and chooses；
(3) attribute of optimum option is encoded, obtain the final code of satellite information data；
Satellite information data is encoded by the present embodiment, facilitates Back ground Information and realizes accessible with all kinds of business information Share；According to cluster result and satellite information data positional information, satellite information data is scheduling, decreases EMS memory occupation, Improve data call speed, the present embodiment sets threshold value T2Value be m/2, data call speed improves 0.5%.
Embodiment 3
See Fig. 1, Fig. 2, the present embodiment one satellite information data sharing method, it is characterized in that, including preliminary treatment, defend Star information data stores safely and has secure access to satellite information data；
Described preliminary treatment comprises the following steps:
Satellite information acquisition step, can provide device to take from satellite base station with the positioning auxiliary information of satellite base station communication Obtaining satellite information, described satellite base station is for generating satellite information according to the position coherent signal from positional information satellite；
Satellite information storing step, described positioning auxiliary information provides device to store described satellite information；
Positioning auxiliary information generation step, described positioning auxiliary information provides device generation to comprise determining of described satellite information Position auxiliary information；
Positioning auxiliary information forwarding step, described positioning auxiliary information provides device to be filled by the relaying for trunking traffic Put and send described positioning auxiliary information to multiple termination of the offer target as described positioning auxiliary information.
Preferably, it is characterized in that, described preliminary treatment is further comprising the steps of:
Satellite information update necessity judges step, and described positioning auxiliary information provides device to judge described satellite information Update necessity；
Satellite information update step, when judging to judge in step to be necessary to update in described satellite information update necessity During described satellite information, it is described that described positioning auxiliary information offer device is more newly stored in described satellite information storage device Satellite information.
Preferably, it is characterized in that, described preliminary treatment is further comprising the steps of:
Satellite information update necessary information generation step, when judging to judge in step in described satellite information update necessity When going out to be necessary to update described satellite information, described positioning auxiliary information provides device to generate shown with necessity described satellite of renewal The satellite information update necessary information of information；
Satellite information update necessary information forwarding step, by described relay to described as described satellite information more The multiple described termination of the offer target of new necessary information sends described satellite information update necessary information.
Preferably, it is characterised in that
Described satellite information data stores safely and comprises the following steps:
When Step 101 stores the storage request that user submits satellite information data to, storage user identity is carried out safety and tests Card；
Step 102 carries out pretreatment to satellite information data, satellite information data is divided into rudimentary knowledge and business is known Knowing two types data, described rudimentary knowledge includes text and the image that can reflect information O&M service basic condition, described Professional knowledge includes the text relevant to each business in the service of information O&M and image；
Pretreated satellite information data is carried out by custom coding method respectively by Step 103 according to classified types Coding, described custom coding method is as follows:
(1) using pretreated satellite information data as coded object, if m the attribute that satellite information data Z comprises For S1,S2,…,Sm；
(2) attribute of coded object is chosen, particularly as follows:
1) n constraints of attribute is set as R1,R2,…,Rn, according to attribute and constraints thereof, obtain attribute weight because of Submatrix W:
In formula, aijFor weight factor, wherein, i=1,2 ..., m, j=1,2 ..., n, represent attribute SmMeet restriction condition RnDegree, span is [0,1]；
2) defined attribute weight wi:
w i = &Sigma; j = 1 n a i j
Attribute weight is normalized and obtains normalization attribute weight w 'i:
w i &prime; = w i &Sigma; i = 1 m w i
3) attribute weight threshold value T is set1, defined attribute Selection of Function Xi:
X i = 1 , w i &prime; &GreaterEqual; T 1 0 , w i &prime; < T 1
4) set up attribute and choose Optimized model:
Z = &Sigma; i = 1 m S i X i
5) choose Optimized model according to attribute, the attribute of coded object is optimized and chooses；
(3) attribute of optimum option is encoded, obtain the final code of satellite information data；
Hardware store Resource Abstract is concentrated by Step 104, is mapped to a complete unified resource pool, and user is grasped Make system virtualization；
Satellite information data is stored in resource pool by Step 105 with the form of final code；
The secure access of described satellite information data comprises the following steps:
When Step 201 accesses the access request that user submits satellite information data to, carry out testing safely to accessing user identity Card；
When Step 202 responds access request, read the satellite information data being stored on resource pool, particularly as follows:
(1) K-means clustering method is used all kinds of business in satellite information data to be divided, to any two class Interior satellite information data Z1And Z2, definition distance function D:
D(Z1,Z2)=Y
In formula, Y represents Z1And Z2The number that the attribute of optimum option is identical, sets threshold value T2If, D >=T2, the most no matter look into Ask satellite information data Z1Or Z2, all to satellite information data Z1And Z2Prefetch, wherein threshold value T2Span be [m/ 2,3m/4]；
(2) concrete satellite information data positional information is obtained according to cluster index；
(3) according to cluster result and satellite information data positional information, satellite information data is scheduling.
Wherein, described to access user identity carry out safety verification, particularly as follows:
(1) provide the password code of terminal authentication access user's input and identity the most correct in local service, if Correctly, access request, password code and identity are encrypted, form ciphertext collection, and ciphertext collection is sent to knowledge clothes Business device certification end, if incorrect, returns error reporting；
(2), after knowledge services device certification end receives described ciphertext collection, correspondence is concentrated to access the password of user's input ciphertext The ciphertext of password and identity is decrypted calculating, extracts password code and the value of identity accessing user's input, so After find identity relative recording that password is decrypted calculating in authentication database, if system exist this access user Record, and the password decrypted is consistent with the password code that family inputs, then judge that described access user, as validated user, will simultaneously Fingerprint collecting instruction, ciphertext collection, this session key and an encryption session random number are sent to knowledge request user side, knowledge Server authentication end preserves identity and association key simultaneously；If there is not this user record, knowledge services device certification in system Hold and provide terminal to return error reporting to local service；
(3) instruction of described fingerprint collecting, ciphertext collection, this session key and an encryption are received when resource request user side After session random number, verify that this session key and an encryption session random number are the most correct, if correctly, send out to accessing user Go out finger print information input instruction, this session key and encryption session random number are decrypted calculating, simultaneously by identity It is sent to knowledge services device certification end after being encrypted with the finger print information of input；If it is incorrect, to knowledge services device certification end Send illegal report；
(4) during the finger print information of the identity after knowledge services device certification end receives encryption and input, after encryption The finger print information of identity and input be decrypted calculating, and the fingerprint that would correspond to identity extracts in data base Out the finger print information with input compares, if the two is identical, then responds access request, if the two differs, returns illegal Report.
The present embodiment to access user carry out safety verification time, the information such as user name, password, fingerprint and session random number All transmit with ciphertext form, do not have plaintext version；Meanwhile, according to symmetry and the one-way hash function of user key Feature, has unipolarity via the user profile ciphertext of passage transmission, even data are intercepted and captured, is intended to crack it the most very Difficulty, when taking precautions against transmission with this, user data is divulged a secret, and privacy of user can obtain guarantee, thus further increases satellite information number According to shared safety；Satellite information data is encoded, facilitates Back ground Information and realize accessible with all kinds of business information Share；According to cluster result and satellite information data positional information, satellite information data is scheduling, decreases EMS memory occupation, Improve data call speed, the present embodiment sets threshold value T2Value be 9m/16, data call speed improves 0.7%.
Embodiment 4
See Fig. 1, Fig. 2, the present embodiment one satellite information data sharing method, it is characterized in that, including preliminary treatment, defend Star information data stores safely and has secure access to satellite information data；
Described preliminary treatment comprises the following steps:
Satellite information acquisition step, can provide device to take from satellite base station with the positioning auxiliary information of satellite base station communication Obtaining satellite information, described satellite base station is for generating satellite information according to the position coherent signal from positional information satellite；
Satellite information storing step, described positioning auxiliary information provides device to store described satellite information；
Positioning auxiliary information generation step, described positioning auxiliary information provides device generation to comprise determining of described satellite information Position auxiliary information；
Positioning auxiliary information forwarding step, described positioning auxiliary information provides device to be filled by the relaying for trunking traffic Put and send described positioning auxiliary information to multiple termination of the offer target as described positioning auxiliary information.
Preferably, it is characterized in that, described preliminary treatment is further comprising the steps of:
Satellite information update necessity judges step, and described positioning auxiliary information provides device to judge described satellite information Update necessity；
Satellite information update step, when judging to judge in step to be necessary to update in described satellite information update necessity During described satellite information, it is described that described positioning auxiliary information offer device is more newly stored in described satellite information storage device Satellite information.
Preferably, it is characterized in that, described preliminary treatment is further comprising the steps of:
Satellite information update necessary information generation step, when judging to judge in step in described satellite information update necessity When going out to be necessary to update described satellite information, described positioning auxiliary information provides device to generate shown with necessity described satellite of renewal The satellite information update necessary information of information；
Satellite information update necessary information forwarding step, by described relay to described as described satellite information more The multiple described termination of the offer target of new necessary information sends described satellite information update necessary information.
Preferably, it is characterised in that
Described satellite information data stores safely and comprises the following steps:
When Step 101 stores the storage request that user submits satellite information data to, storage user identity is carried out safety and tests Card；
Step 102 carries out pretreatment to satellite information data, satellite information data is divided into rudimentary knowledge and business is known Knowing two types data, described rudimentary knowledge includes text and the image that can reflect information O&M service basic condition, described Professional knowledge includes the text relevant to each business in the service of information O&M and image；
Pretreated satellite information data is carried out by custom coding method respectively by Step 103 according to classified types Coding, described custom coding method is as follows:
(1) using pretreated satellite information data as coded object, if m the attribute that satellite information data Z comprises For S1,S2,…,Sm；
(2) attribute of coded object is chosen, particularly as follows:
1) n constraints of attribute is set as R1,R2,…,Rn, according to attribute and constraints thereof, obtain attribute weight because of Submatrix W:
In formula, aijFor weight factor, wherein, i=1,2 ..., m, j=1,2 ..., n, represent attribute SmMeet restriction condition RnDegree, span is [0,1]；
2) defined attribute weight wi:
w i = &Sigma; j = 1 n a i j
Attribute weight is normalized and obtains normalization attribute weight w 'i:
w i &prime; = w i &Sigma; i = 1 m w i
3) attribute weight threshold value T is set1, defined attribute Selection of Function Xi:
X i = 1 , w i &prime; &GreaterEqual; T 1 0 , w i &prime; < T 1
4) set up attribute and choose Optimized model:
Z = &Sigma; i = 1 m S i X i
5) choose Optimized model according to attribute, the attribute of coded object is optimized and chooses；
(3) attribute of optimum option is encoded, obtain the final code of satellite information data；
Hardware store Resource Abstract is concentrated by Step 104, is mapped to a complete unified resource pool, and user is grasped Make system virtualization；
Satellite information data is stored in resource pool by Step 105 with the form of final code；
The secure access of described satellite information data comprises the following steps:
When Step 201 accesses the access request that user submits satellite information data to, carry out testing safely to accessing user identity Card；
When Step 202 responds access request, read the satellite information data being stored on resource pool, particularly as follows:
(1) K-means clustering method is used all kinds of business in satellite information data to be divided, to any two class Interior satellite information data Z1And Z2, definition distance function D:
D(Z1,Z2)=Y
In formula, Y represents Z1And Z2The number that the attribute of optimum option is identical, sets threshold value T2If, D >=T2, the most no matter look into Ask satellite information data Z1Or Z2, all to satellite information data Z1And Z2Prefetch, wherein threshold value T2Span be [m/ 2,3m/4]；
(2) concrete satellite information data positional information is obtained according to cluster index；
(3) according to cluster result and satellite information data positional information, satellite information data is scheduling.
Wherein, described to access user identity carry out safety verification, particularly as follows:
(1) provide the password code of terminal authentication access user's input and identity the most correct in local service, if Correctly, access request, password code and identity are encrypted, form ciphertext collection, and ciphertext collection is sent to knowledge clothes Business device certification end, if incorrect, returns error reporting；
(2), after knowledge services device certification end receives described ciphertext collection, correspondence is concentrated to access the password of user's input ciphertext The ciphertext of password and identity is decrypted calculating, extracts password code and the value of identity accessing user's input, so After find identity relative recording that password is decrypted calculating in authentication database, if system exist this access user Record, and the password decrypted is consistent with the password code that family inputs, then judge that described access user, as validated user, will simultaneously Fingerprint collecting instruction, ciphertext collection, this session key and an encryption session random number are sent to knowledge request user side, knowledge Server authentication end preserves identity and association key simultaneously；If there is not this user record, knowledge services device certification in system Hold and provide terminal to return error reporting to local service；
(3) instruction of described fingerprint collecting, ciphertext collection, this session key and an encryption are received when resource request user side After session random number, verify that this session key and an encryption session random number are the most correct, if correctly, send out to accessing user Go out finger print information input instruction, this session key and encryption session random number are decrypted calculating, simultaneously by identity It is sent to knowledge services device certification end after being encrypted with the finger print information of input；If it is incorrect, to knowledge services device certification end Send illegal report；
(4) during the finger print information of the identity after knowledge services device certification end receives encryption and input, after encryption The finger print information of identity and input be decrypted calculating, and the fingerprint that would correspond to identity extracts in data base Out the finger print information with input compares, if the two is identical, then responds access request, if the two differs, returns illegal Report.
Wherein, described to storage user identity carry out safety verification, particularly as follows:
(1), when local service provides terminal to receive fingerprint and the identity storing user's input, user will be stored defeated The fingerprint entered and identity are sent to knowledge store certification end after being encrypted；
(2) knowledge store certification end is decrypted calculating to fingerprint and the identity of the storage user's input after encryption, And the fingerprint that would correspond to identity extracts in data base and compares with the fingerprint storing user's input, if the two Identical, it is determined that this storage user is legal storage user, for the virtual resource that legal storage user's configuration is corresponding with storage request Pond, if incorrect, provides terminal to return error reporting to local service.
The present embodiment to storage user carry out safety verification time, User Identity and finger print information the most encrypted after carry out Transmission, does not haves plaintext version, and the User Identity after encryption and finger print information are verified by knowledge store certification end Rear just determine whether to ask corresponding virtual resource pond for storage user's configuration with storage, limit illegally depositing of disabled user Storage, and verifying speed is fast, further increases the safety that satellite information data is shared on the premise of ensureing convenience, and right Accessing user when carrying out safety verification, the information such as user name, password, fingerprint and session random number all passes with ciphertext form Pass, do not have plaintext version；Meanwhile, according to symmetry and the one-way hash function feature of user key, transmit via passage User profile ciphertext there is unipolarity, even data are intercepted and captured, be intended to it is cracked the most highly difficult, take precautions against transmission with this Time user data divulge a secret, privacy of user can obtain guarantee, thus further increases the safety that satellite information data is shared；Right Satellite information data encodes, and facilitates Back ground Information and realizes accessible sharing with all kinds of business information；According to cluster result With satellite information data positional information, satellite information data is scheduling, decreases EMS memory occupation, improve data call speed Degree, the present embodiment sets threshold value T2Value be 5m/8, data call speed improves 0.9%.
Embodiment 5
See Fig. 1, Fig. 2, the present embodiment one satellite information data sharing method, it is characterized in that, including preliminary treatment, defend Star information data stores safely and has secure access to satellite information data；
Described preliminary treatment comprises the following steps:
Satellite information acquisition step, can provide device to take from satellite base station with the positioning auxiliary information of satellite base station communication Obtaining satellite information, described satellite base station is for generating satellite information according to the position coherent signal from positional information satellite；
Satellite information storing step, described positioning auxiliary information provides device to store described satellite information；
Positioning auxiliary information generation step, described positioning auxiliary information provides device generation to comprise determining of described satellite information Position auxiliary information；
Positioning auxiliary information forwarding step, described positioning auxiliary information provides device to be filled by the relaying for trunking traffic Put and send described positioning auxiliary information to multiple termination of the offer target as described positioning auxiliary information.
Preferably, it is characterized in that, described preliminary treatment is further comprising the steps of:
Satellite information update necessity judges step, and described positioning auxiliary information provides device to judge described satellite information Update necessity；
Satellite information update step, when judging to judge in step to be necessary to update in described satellite information update necessity During described satellite information, it is described that described positioning auxiliary information offer device is more newly stored in described satellite information storage device Satellite information.
Preferably, it is characterized in that, described preliminary treatment is further comprising the steps of:
Satellite information update necessary information generation step, when judging to judge in step in described satellite information update necessity When going out to be necessary to update described satellite information, described positioning auxiliary information provides device to generate shown with necessity described satellite of renewal The satellite information update necessary information of information；
Satellite information update necessary information forwarding step, by described relay to described as described satellite information more The multiple described termination of the offer target of new necessary information sends described satellite information update necessary information.
Preferably, it is characterised in that
Described satellite information data stores safely and comprises the following steps:
When Step 101 stores the storage request that user submits satellite information data to, storage user identity is carried out safety and tests Card；
Step 102 carries out pretreatment to satellite information data, satellite information data is divided into rudimentary knowledge and business is known Knowing two types data, described rudimentary knowledge includes text and the image that can reflect information O&M service basic condition, described Professional knowledge includes the text relevant to each business in the service of information O&M and image；
Pretreated satellite information data is carried out by custom coding method respectively by Step 103 according to classified types Coding, described custom coding method is as follows:
(1) using pretreated satellite information data as coded object, if m the attribute that satellite information data Z comprises For S1,S2,…,Sm；
(2) attribute of coded object is chosen, particularly as follows:
1) n constraints of attribute is set as R1,R2,…,Rn, according to attribute and constraints thereof, obtain attribute weight because of Submatrix W:
In formula, aijFor weight factor, wherein, i=1,2 ..., m, j=1,2 ..., n, represent attribute SmMeet restriction condition RnDegree, span is [0,1]；
2) defined attribute weight wi:
w i = &Sigma; j = 1 n a i j
Attribute weight is normalized and obtains normalization attribute weight w 'i:
w i &prime; = w i &Sigma; i = 1 m w i
3) attribute weight threshold value T is set1, defined attribute Selection of Function Xi:
X i = 1 , w i &prime; &GreaterEqual; T 1 0 , w i &prime; < T 1
4) set up attribute and choose Optimized model:
Z = &Sigma; i = 1 m S i X i
5) choose Optimized model according to attribute, the attribute of coded object is optimized and chooses；
(3) attribute of optimum option is encoded, obtain the final code of satellite information data；
Hardware store Resource Abstract is concentrated by Step 104, is mapped to a complete unified resource pool, and user is grasped Make system virtualization；
Satellite information data is stored in resource pool by Step 105 with the form of final code；
The secure access of described satellite information data comprises the following steps:
When Step 201 accesses the access request that user submits satellite information data to, carry out testing safely to accessing user identity Card；
When Step 202 responds access request, read the satellite information data being stored on resource pool, particularly as follows:
(1) K-means clustering method is used all kinds of business in satellite information data to be divided, to any two class Interior satellite information data Z1And Z2, definition distance function D:
D(Z1,Z2)=Y
In formula, Y represents Z1And Z2The number that the attribute of optimum option is identical, sets threshold value T2If, D >=T2, the most no matter look into Ask satellite information data Z1Or Z2, all to satellite information data Z1And Z2Prefetch, wherein threshold value T2Span be [m/ 2,3m/4]；
(2) concrete satellite information data positional information is obtained according to cluster index；
(3) according to cluster result and satellite information data positional information, satellite information data is scheduling.
Wherein, described to access user identity carry out safety verification, particularly as follows:
(1) provide the password code of terminal authentication access user's input and identity the most correct in local service, if Correctly, access request, password code and identity are encrypted, form ciphertext collection, and ciphertext collection is sent to knowledge clothes Business device certification end, if incorrect, returns error reporting；
(2), after knowledge services device certification end receives described ciphertext collection, correspondence is concentrated to access the password of user's input ciphertext The ciphertext of password and identity is decrypted calculating, extracts password code and the value of identity accessing user's input, so After find identity relative recording that password is decrypted calculating in authentication database, if system exist this access user Record, and the password decrypted is consistent with the password code that family inputs, then judge that described access user, as validated user, will simultaneously Fingerprint collecting instruction, ciphertext collection, this session key and an encryption session random number are sent to knowledge request user side, knowledge Server authentication end preserves identity and association key simultaneously；If there is not this user record, knowledge services device certification in system Hold and provide terminal to return error reporting to local service；
(3) instruction of described fingerprint collecting, ciphertext collection, this session key and an encryption are received when resource request user side After session random number, verify that this session key and an encryption session random number are the most correct, if correctly, send out to accessing user Go out finger print information input instruction, this session key and encryption session random number are decrypted calculating, simultaneously by identity It is sent to knowledge services device certification end after being encrypted with the finger print information of input；If it is incorrect, to knowledge services device certification end Send illegal report；
(4) during the finger print information of the identity after knowledge services device certification end receives encryption and input, after encryption The finger print information of identity and input be decrypted calculating, and the fingerprint that would correspond to identity extracts in data base Out the finger print information with input compares, if the two is identical, then responds access request, if the two differs, returns illegal Report.
Wherein, described to storage user identity carry out safety verification, particularly as follows:
(1), when local service provides terminal to receive fingerprint and the identity storing user's input, user will be stored defeated The fingerprint entered and identity are sent to knowledge store certification end after being encrypted；
(2) knowledge store certification end is decrypted calculating to fingerprint and the identity of the storage user's input after encryption, And the fingerprint that would correspond to identity extracts in data base and compares with the fingerprint storing user's input, if the two Identical, it is determined that this storage user is legal storage user, for the virtual resource that legal storage user's configuration is corresponding with storage request Pond, if incorrect, provides terminal to return error reporting to local service.
The present embodiment to storage user carry out safety verification time, User Identity and finger print information the most encrypted after carry out Transmission, does not haves plaintext version, and the User Identity after encryption and finger print information are verified by knowledge store certification end Rear just determine whether to ask corresponding virtual resource pond for storage user's configuration with storage, limit illegally depositing of disabled user Storage, and verifying speed is fast, further increases the safety that satellite information data is shared on the premise of ensureing convenience, and right Accessing user when carrying out safety verification, the information such as user name, password, fingerprint and session random number all passes with ciphertext form Pass, do not have plaintext version；Meanwhile, according to symmetry and the one-way hash function feature of user key, transmit via passage User profile ciphertext there is unipolarity, even data are intercepted and captured, be intended to it is cracked the most highly difficult, take precautions against transmission with this Time user data divulge a secret, privacy of user can obtain guarantee, thus further increases the safety that satellite information data is shared；Right Satellite information data encodes, and facilitates Back ground Information and realizes accessible sharing with all kinds of business information；According to cluster result With satellite information data positional information, satellite information data is scheduling, decreases EMS memory occupation, improve data call speed Degree, the present embodiment sets threshold value T2Value be 11m/16, data call speed improves 1.2%.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, that is made any repaiies Change, equivalent, improvement etc., should be included within the scope of the present invention.

Claims (6)

1. a satellite information data sharing method, is characterized in that, stores safely including preliminary treatment, satellite information data and defends Star information data has secure access to；
Described preliminary treatment comprises the following steps:
Satellite information acquisition step, can provide device to obtain from satellite base station with the positioning auxiliary information of satellite base station communication and defend Star information, described satellite base station is for generating satellite information according to the position coherent signal from positional information satellite；
Satellite information storing step, described positioning auxiliary information provides device to store described satellite information；
Positioning auxiliary information generation step, it is auxiliary that described positioning auxiliary information provides device to generate the location comprising described satellite information Supplementary information；
Positioning auxiliary information forwarding step, described positioning auxiliary information provide device by for trunking traffic relay to Multiple termination as the offer target of described positioning auxiliary information send described positioning auxiliary information.
A kind of satellite information data sharing method the most according to claim 1, is characterized in that, described preliminary treatment also includes Following steps:
Satellite information update necessity judges step, and described positioning auxiliary information provides device to judge the renewal of described satellite information Necessity；
Satellite information update step, when judging to judge in step to be necessary that renewal is described in described satellite information update necessity During satellite information, described positioning auxiliary information provides the described satellite that device is more newly stored in described satellite information storage device Information.
A kind of satellite information data sharing method the most according to claim 2, is characterized in that, described preliminary treatment also includes Following steps:
Satellite information update necessary information generation step, when judging to judge have in step in described satellite information update necessity During the described satellite information of necessary renewal, described positioning auxiliary information provides device to generate shown with necessity described satellite information of renewal Satellite information update necessary information；
Satellite information update necessary information forwarding step, by described relay to described must as described satellite information update The multiple described termination wanting the offer target of information sends described satellite information update necessary information.
A kind of satellite information data sharing method the most according to claim 3, it is characterised in that
Described satellite information data stores safely and comprises the following steps:
When Step 101 stores the storage request that user submits satellite information data to, storage user identity is carried out safety verification；
Step 102 carries out pretreatment to satellite information data, and satellite information data is divided into rudimentary knowledge and professional knowledge two Type data, described rudimentary knowledge includes text and image, the described business that can reflect information O&M service basic condition Knowledge includes the text relevant to each business in the service of information O&M and image；
Pretreated satellite information data is encoded by custom coding method respectively by Step 103 according to classified types, Described custom coding method is as follows:
(1) using pretreated satellite information data as coded object, if m the attribute that satellite information data Z comprises is S1, S2,…,Sm；
(2) attribute of coded object is chosen, particularly as follows:
1) n constraints of attribute is set as R1,R2,…,Rn, according to attribute and constraints thereof, obtain attribute weight factor square Battle array W:
In formula, aijFor weight factor, wherein, i=1,2 ..., m, j=1,2 ..., n, represent attribute SmMeet restriction condition Rn's Degree, span is [0,1]；
2) defined attribute weight wi:
w i = &Sigma; j = 1 n a i j
Attribute weight is normalized and obtains normalization attribute weight w 'i:
w i &prime; = w i &Sigma; i = 1 m w i
3) attribute weight threshold value T is set1, defined attribute Selection of Function Xi:
X i = 1 , w i &prime; &GreaterEqual; T 1 0 , w i &prime; < T 1
4) set up attribute and choose Optimized model:
Z = &Sigma; i = 1 m S i X i
5) choose Optimized model according to attribute, the attribute of coded object is optimized and chooses；
(3) attribute of optimum option is encoded, obtain the final code of satellite information data；
Hardware store Resource Abstract is concentrated by Step 104, is mapped to a complete unified resource pool, and by user operation system System virtualization；
Satellite information data is stored in resource pool by Step 105 with the form of final code；
The secure access of described satellite information data comprises the following steps:
When Step 201 accesses the access request that user submits satellite information data to, carry out safety verification to accessing user identity；
When Step 202 responds access request, read the satellite information data being stored on resource pool, particularly as follows:
(1) use K-means clustering method that all kinds of business in satellite information data are divided, defend in any two class Star information data Z1And Z2, definition distance function D:
D(Z1,Z2)=Y
In formula, Y represents Z1And Z2The number that the attribute of optimum option is identical, sets threshold value T2If, D >=T2, the most no matter inquire about satellite Information data Z1Or Z2, all to satellite information data Z1And Z2Prefetch, wherein threshold value T2Span be [m/2,3m/ 4]；
(2) concrete satellite information data positional information is obtained according to cluster index；
(3) according to cluster result and satellite information data positional information, satellite information data is scheduling.
A kind of satellite information data sharing method the most according to claim 4, it is characterised in that described to accessing user's body Part carries out safety verification, particularly as follows:
(1) provide the password code of terminal authentication access user's input and identity the most correct in local service, if correctly, Access request, password code and identity are encrypted, form ciphertext collection, and ciphertext collection is sent to knowledge services device recognizes Card end, if incorrect, returns error reporting；
(2), after knowledge services device certification end receives described ciphertext collection, correspondence is concentrated to access the password code of user's input ciphertext It is decrypted calculating with the ciphertext of identity, extracts password code and the value of identity accessing user's input, then exist Find identity relative recording that password is decrypted calculating in authentication database, if system exists this accesses user's note Record, and the password decrypted is consistent with the password code that family inputs, then judge that described access user, as validated user, will refer to simultaneously Stricture of vagina acquisition instructions, ciphertext collection, this session key and an encryption session random number are sent to knowledge request user side, and knowledge takes Business device certification end preserves identity and association key simultaneously；If there is not this user record, knowledge services device certification end in system Terminal is provided to return error reporting to local service；
(3) instruction of described fingerprint collecting, ciphertext collection, this session key and an encryption session are received when resource request user side After random number, verify that this session key and an encryption session random number are the most correct, if correctly, send finger to accessing user The input instruction of stricture of vagina information, is decrypted calculating, simultaneously by identity with defeated to this session key and encryption session random number The finger print information entered is sent to knowledge services device certification end after being encrypted；If incorrect, send to knowledge services device certification end Illegal report；
(4) during the finger print information of the identity after knowledge services device certification end receives encryption and input, to the body after encryption Part mark is decrypted calculating with the finger print information of input, and the fingerprint that would correspond to identity extracts in data base Compare with the finger print information of input, if the two is identical, then respond access request, if the two differs, return illegal report.
A kind of satellite information data sharing method the most according to claim 5, it is characterised in that described to storage user's body Part carries out safety verification, particularly as follows:
(1), when local service provides terminal to receive fingerprint and the identity storing user's input, user's input will be stored Fingerprint and identity are sent to knowledge store certification end after being encrypted；
(2) knowledge store certification end is decrypted calculating to fingerprint and the identity of the storage user's input after encryption, and will Extract in data base corresponding to the fingerprint of identity and compare with the fingerprint storing user's input, if the two phase With, it is determined that this storage user is legal storage user, configures the virtual resource pond corresponding with storage request for legal storage user, If incorrect, terminal is provided to return error reporting to local service.
CN201610541807.5A 2016-07-07 2016-07-07 Method for sharing satellite information data Withdrawn CN106056005A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108226956A (en) * 2016-12-22 2018-06-29 千寻位置网络有限公司 A kind of differential data protection processing method and its system
CN111615073A (en) * 2020-04-26 2020-09-01 重庆金美通信有限责任公司 Real-time data sharing method, device and system for 5G base station
CN112231766A (en) * 2020-10-14 2021-01-15 西北工业大学 Dynamic storage proving method based on novel authentication structure
CN116226839A (en) * 2023-03-08 2023-06-06 北京航天驭星科技有限公司 Operational safety management method and related equipment for commercial satellite operation control platform

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108226956A (en) * 2016-12-22 2018-06-29 千寻位置网络有限公司 A kind of differential data protection processing method and its system
CN108226956B (en) * 2016-12-22 2021-08-03 千寻位置网络有限公司 Differential data protection processing method and system
CN111615073A (en) * 2020-04-26 2020-09-01 重庆金美通信有限责任公司 Real-time data sharing method, device and system for 5G base station
CN111615073B (en) * 2020-04-26 2023-02-21 重庆金美通信有限责任公司 Real-time data sharing method, device and system for 5G base station
CN112231766A (en) * 2020-10-14 2021-01-15 西北工业大学 Dynamic storage proving method based on novel authentication structure
CN112231766B (en) * 2020-10-14 2023-04-14 西北工业大学 Dynamic storage proving method based on novel authentication structure
CN116226839A (en) * 2023-03-08 2023-06-06 北京航天驭星科技有限公司 Operational safety management method and related equipment for commercial satellite operation control platform
CN116226839B (en) * 2023-03-08 2023-11-21 北京航天驭星科技有限公司 Operational safety management method and related equipment for commercial satellite operation control platform

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Application publication date: 20161026