CN106405591A - Method for processing the message information of satellite radio navigation system - Google Patents
Method for processing the message information of satellite radio navigation system Download PDFInfo
- Publication number
- CN106405591A CN106405591A CN201610899598.1A CN201610899598A CN106405591A CN 106405591 A CN106405591 A CN 106405591A CN 201610899598 A CN201610899598 A CN 201610899598A CN 106405591 A CN106405591 A CN 106405591A
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- CN
- China
- Prior art keywords
- satellite
- rnss
- textual information
- user
- tupe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- G01S19/13—Receivers
- G01S19/35—Constructional details or hardware or software details of the signal processing chain
- G01S19/37—Hardware or software details of the signal processing chain
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radio Relay Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a method for processing the message information of satellite radio navigation system, which belongs to the technical field of satellite communication services. The method comprises the following steps. A user machine obtains from a user's smart card the radio determination satellite service (RDSS) authentication code. A satellite determines the validity of the user machine according to the RDSS authentication code. When the user machine is determined valid, the satellite generates radio navigation satellite system (RNSS) message information according to the service application and transmits the information to an information processing server by using a satellite communication terminal. The information processing server encrypts the satellite radio navigation satellite system (RNSS) message information through the utilization of the work time processing parameters and sends it to the user machine through a satellite communication terminal. The user's smart card, according to the work time processing parameters, decrypts the satellite radio navigation satellite system (RNSS) message information and sends it to the user machine. With the invention, the security of satellite communication services is increased.
Description
Technical field
The invention belongs to satellite communications services technical field, more particularly, to a kind of satellite radio navigation system telegraph text information
Processing method.
Background technology
NAVSTAR occupies important position in the development of the national economy, is that IT application in the national economy is built
Important component part and propulsion strength, are the important infrastructures of building national information systems, are to be directly connected to national security
Guardian technique support system with economic development.Satellite navigation (GNSS) application industry with GPS as representative progressively becomes
One global new high-tech industry.
Satellite communications services towards civilian users have become as the main business of satellite communication.Existing satelline radio
The processing mode of navigation system RNSS textual information, often satellite side radio navigation system RNSS textual information is carried out plus
Close, then the radio navigation system RNSS textual information of encryption is sent to subscriber computer, then by subscriber computer according to satellite about
Fixed mode is decrypted to the radio navigation system RNSS textual information of encryption.Although adopting between satellite side and subscriber computer
Public key cryptography system, but still there are some problems in safety.First, key unrelated with timeliness lead to that key is broken several
Rate greatly increases；Secondly, whether subscriber computer is legal cannot to confirm, lead to malicious user to be possibly used satellite service.For mesh
The problem that front satelline radio-navigation systems RNSS textual information processing mode exists, the present invention proposes a kind of satelline radio
The processing method of navigation system textual information.
Content of the invention
It is an object of the invention to, provide a kind of processing method of satellite radio navigation system telegraph text information, for solving
The problem that certainly current satelline radio-navigation systems RNSS textual information processing mode exists.
For achieving the above object, the technical scheme of present invention offer is, a kind of satellite radio navigation system telegraph text information
Processing method, the satellite communication terminal being connected with satellite by the user smart card being connected with subscriber computer and and satellite communication
The netscape messaging server Netscape that terminal connects is realized, and it is characterized in that methods described includes：
Step 1：Subscriber computer obtains satellite radio detection service RDSS authentication code from user smart card；Described user's intelligence
Block preset satellite radio detection service RDSS certification key and user's Ageing Treatment parameter, described satellite radio detection service
RDSS certification key is used for generating satellite radio detection service RDSS authentication code；
Step 2：Satellite radio detection service RDSS authentication code is added in service request and sends to satellite by subscriber computer；
Step 3：Satellite services RDSS authentication code according to satellite radio detection and judges whether subscriber computer is validated user, when
When subscriber computer is validated user, execution step 4；Otherwise, execution step 10；
Step 4：Satellite generates satelline radio-navigation systems RNSS textual information according to service request, and by described satellite
Radio navigation system RNSS textual information is sent to satellite communication terminal；
Step 5：Described satelline radio-navigation systems RNSS textual information is sent to information processing by satellite communication terminal
Server；
Step 6：Netscape messaging server Netscape utilizes work limitation to process ginseng according to the tupe setting in setting time delay
Several satellite radionavigation RNSS textual information is encrypted, and by encryption satellite radionavigation RNSS textual information and
The tupe of described setting is sent to satellite communication terminal；
Step 7：Satellite communication terminal by encrypt satellite radionavigation RNSS textual information and described setting process
Pattern is sent to subscriber computer；
Step 8：The tupe of satellite radionavigation RNSS textual information and described setting is sent to use by subscriber computer
Family smart card；
Step 9：User smart card produces work limitation processing parameter according to preset user's Ageing Treatment parameter, according to work
Make Ageing Treatment parameter and the tupe of setting be decrypted process to the satellite radionavigation RNSS textual information of encryption,
The satellite radionavigation RNSS textual information of deciphering is sent to subscriber computer；
Step 10：This service request process terminates.
The tupe of described setting includes whole encryption patterns and Partial encryption tupe；Wherein, all add
Close tupe refers to using work limitation processing parameter, whole satellite radionavigation RNSS texts be believed in setting time delay
Breath is encrypted；Partial encryption tupe refers to, from satellite radionavigation RNSS textual information, extract one section long
The satellite radionavigation RNSS textual information of degree, utilizes work limitation processing parameter to the satellite extracting no setting in time delay
Line conductance boat RNSS textual information is encrypted.
In the method that the present invention provides, key is related to timeliness, increased the difficulty that key is broken；And subscriber computer exists
Propose to need to carry out authentication during service request, it is to avoid malicious user uses satellite communications services.
Brief description
Fig. 1 is that the processing method textual information of satellite radio navigation system telegraph text information of the present invention processes schematic diagram；
Fig. 2 is the process flow figure of the satellite radio navigation system telegraph text information that the present invention provides.
Specific embodiment
Below in conjunction with the accompanying drawings, preferred embodiment is elaborated.It is emphasized that the description below is merely exemplary
, rather than in order to limit the scope of the present invention and its application.
Fig. 1 is that the processing method textual information of satellite radio navigation system telegraph text information of the present invention processes schematic diagram.Fig. 1
In, the satellite communication terminal that is connected with satellite by the user smart card being connected with subscriber computer of method that the present invention provides and with
The netscape messaging server Netscape that satellite communication terminal connects is realized.
Fig. 2 is the process flow figure of the satellite radio navigation system telegraph text information that the present invention provides.In Fig. 2, this
The processing method of the satellite radio navigation system telegraph text information that invention provides includes：
Step 1：Subscriber computer obtains satellite radio detection service RDSS authentication code from user smart card；Described user's intelligence
Block preset satellite radio detection service RDSS certification key and user's Ageing Treatment parameter, described satellite radio detection service
RDSS certification key is used for generating satellite radio detection service RDSS authentication code.
Step 2：Satellite radio detection service RDSS authentication code is added in service request and sends to satellite by subscriber computer.
Step 3：Satellite services RDSS authentication code according to satellite radio detection and judges whether subscriber computer is validated user, when
When subscriber computer is validated user, execution step 4；Otherwise, execution step 10.
Step 4：Satellite generates satelline radio-navigation systems RNSS textual information according to service request, and by described satellite
Radio navigation system RNSS textual information is sent to satellite communication terminal.
Step 5：Described satelline radio-navigation systems RNSS textual information is sent to information processing by satellite communication terminal
Server.
Step 6：Netscape messaging server Netscape utilizes work limitation to process ginseng according to the tupe setting in setting time delay
Several satellite radionavigation RNSS textual information is encrypted, and by encryption satellite radionavigation RNSS textual information and
The tupe of described setting is sent to satellite communication terminal.
The tupe setting includes whole encryption patterns and Partial encryption tupe；Wherein, at whole encryptions
Reason pattern refers to using work limitation processing parameter, whole satellite radionavigation RNSS textual informations be entered in setting time delay
Row encryption；Partial encryption tupe refers to, from satellite radionavigation RNSS textual information, extract a segment length
Satellite radionavigation RNSS textual information, utilizes work limitation processing parameter to the satelline radio extracting setting in time delay
Navigation RNSS textual information is encrypted.
Step 7：Satellite communication terminal by encrypt satellite radionavigation RNSS textual information and described setting process
Pattern is sent to subscriber computer.
Step 8：The tupe of satellite radionavigation RNSS textual information and described setting is sent to use by subscriber computer
Family smart card.
Step 9：User smart card produces work limitation processing parameter according to preset user's Ageing Treatment parameter, according to work
Make Ageing Treatment parameter and the tupe of setting be decrypted process to the satellite radionavigation RNSS textual information of encryption,
The satellite radionavigation RNSS textual information of deciphering is sent to subscriber computer.
Step 10：This service request process terminates.
In the method that the present invention provides, key is related to timeliness, increased the difficulty that key is broken；And subscriber computer exists
Propose to need to carry out authentication during service request, it is to avoid malicious user uses satellite communications services.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, the change or replacement that can readily occur in,
All should be included within the scope of the present invention.Therefore, protection scope of the present invention should be with scope of the claims
It is defined.
Claims (2)
1. a kind of processing method of satellite radio navigation system telegraph text information, by the user smart card that is connected with subscriber computer,
The satellite communication terminal being connected with satellite and the netscape messaging server Netscape being connected with satellite communication terminal are realized, and it is characterized in that described
Method includes：
Step 1：Subscriber computer obtains satellite radio detection service RDSS authentication code from user smart card；Described user smart card is pre-
Put satellite radio detection service RDSS certification key and user's Ageing Treatment parameter, described satellite radio detection services RDSS
Certification key is used for generating satellite radio detection service RDSS authentication code；
Step 2：Satellite radio detection service RDSS authentication code is added in service request and sends to satellite by subscriber computer；
Step 3：Satellite services RDSS authentication code according to satellite radio detection and judges whether subscriber computer is validated user, works as user
When machine is validated user, execution step 4；Otherwise, execution step 10；
Step 4：Satellite generates satelline radio-navigation systems RNSS textual information according to service request, and by described satellite radio
Electric navigation system RNSS textual information is sent to satellite communication terminal；
Step 5：Described satelline radio-navigation systems RNSS textual information is sent to information processing services by satellite communication terminal
Device；
Step 6：Netscape messaging server Netscape utilizes work limitation processing parameter pair according to the tupe setting in setting time delay
Satellite radionavigation RNSS textual information is encrypted, and the satellite radionavigation RNSS textual information and described by encryption
The tupe setting is sent to satellite communication terminal；
Step 7：Satellite communication terminal by encrypt satellite radionavigation RNSS textual information and described setting tupe
It is sent to subscriber computer；
Step 8：The tupe of satellite radionavigation RNSS textual information and described setting is sent to user's intelligence by subscriber computer
Can card；
Step 9：User smart card produces work limitation processing parameter according to preset user's Ageing Treatment parameter, according to during work
Effect processing parameter and the tupe setting are decrypted process to the satellite radionavigation RNSS textual information of encryption, will solve
Close satellite radionavigation RNSS textual information is sent to subscriber computer；
Step 10：This service request process terminates.
2. a kind of processing method of satellite radio navigation system telegraph text information according to claim 1, is characterized in that institute
The tupe stating setting includes whole encryption patterns and Partial encryption tupe；Wherein, whole encryption patterns
Refer to using work limitation processing parameter, whole satellite radionavigation RNSS textual informations are encrypted in setting time delay
Process；Partial encryption tupe refers to from satellite radionavigation RNSS textual information, and the satellite of extraction one segment length is no
Line conductance boat RNSS textual information, utilizes work limitation processing parameter to the satellite radionavigation extracting setting in time delay
RNSS textual information is encrypted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610899598.1A CN106405591A (en) | 2016-10-12 | 2016-10-12 | Method for processing the message information of satellite radio navigation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610899598.1A CN106405591A (en) | 2016-10-12 | 2016-10-12 | Method for processing the message information of satellite radio navigation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106405591A true CN106405591A (en) | 2017-02-15 |
Family
ID=58011794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610899598.1A Pending CN106405591A (en) | 2016-10-12 | 2016-10-12 | Method for processing the message information of satellite radio navigation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106405591A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107065512A (en) * | 2017-04-01 | 2017-08-18 | 航天恒星空间技术应用有限公司 | A kind of No. two positioning timing time service terminal installations of the Big Dipper |
| CN107241133A (en) * | 2017-06-14 | 2017-10-10 | 华安星科（北京）信息技术有限公司 | A kind of soft card user terminal device of the Big Dipper and system |
| CN109889251A (en) * | 2019-01-30 | 2019-06-14 | 湖南卫导信息科技有限公司 | A kind of method and apparatus that control satellite radio detection signal broadcasts time delay |
-
2016
- 2016-10-12 CN CN201610899598.1A patent/CN106405591A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107065512A (en) * | 2017-04-01 | 2017-08-18 | 航天恒星空间技术应用有限公司 | A kind of No. two positioning timing time service terminal installations of the Big Dipper |
| CN107241133A (en) * | 2017-06-14 | 2017-10-10 | 华安星科（北京）信息技术有限公司 | A kind of soft card user terminal device of the Big Dipper and system |
| CN109889251A (en) * | 2019-01-30 | 2019-06-14 | 湖南卫导信息科技有限公司 | A kind of method and apparatus that control satellite radio detection signal broadcasts time delay |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170215 |
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| WD01 | Invention patent application deemed withdrawn after publication |