CN103984890A - Method and apparatus for entering hidden setting of in-vehicle infotainment information system - Google Patents
Method and apparatus for entering hidden setting of in-vehicle infotainment information system Download PDFInfo
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- CN103984890A CN103984890A CN201410226147.2A CN201410226147A CN103984890A CN 103984890 A CN103984890 A CN 103984890A CN 201410226147 A CN201410226147 A CN 201410226147A CN 103984890 A CN103984890 A CN 103984890A
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- China
- Prior art keywords
- infosystem
- user certificate
- car entertainment
- movable storage
- storage device
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- 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
- G06F21/33—User authentication using certificates
-
- 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
- G06F21/34—User authentication involving the use of external additional devices, e.g. dongles or smart cards
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Storage Device Security (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Abstract
The invention relates to the field of in-vehicle infotainment information systems, and in particular to a method and an apparatus for entering the hidden setting of an in-vehicle infotainment information system. According to the method, a user credential is carried by a mobile storage device, and authentication is carried out by means of hardware and software, thus improving the normativity and security of the hidden setting, and facilitating user experience; related setting is carried out on the in-vehicle infotainment information system according to a hidden setting permission list preset in the user credential, thus avoiding unauthorized operations.
Description
Technical field
The present invention relates to car entertainment field of information system, relate in particular to a kind of car entertainment infosystem that enters and hide the method and apparatus arranging.
Background technology
Existing car entertainment infosystem (In Vehicles Infotaiment, be called for short IVI) generally, by carry out the menu that arranges that the specific operation system that enters hides at specific interface, is commonly called as back door, the method operation is hidden, but do not there is confidentiality, once user has obtained the access method at back door, cannot shield, and generally speaking, this cover system does not have control of authority, once obtain the method that enters back door, can modify to setting wherein, without purview certification, safe not.
Summary of the invention
The object of the invention is to propose a kind of car entertainment infosystem that enters and hide the method and apparatus arranging, improved to enter and hidden standardization, the security arranging, and avoided unauthorized operation.
For reaching this object, the present invention by the following technical solutions:
Enter car entertainment infosystem and hide the method arranging, comprising:
Step 110, car entertainment infosystem detect movable storage device, obtain the sequence number of described movable storage device and the general unique identifier of described car entertainment infosystem (Universally Unique Identifier, UUID);
Step 120, scan and read the user certificate sign in described movable storage device, described user certificate sign comprises: default general unique identifier, default sequence number and hide permissions list is set;
Step 130, general unique identifier default in described user certificate sign, default sequence number and the general unique identifier of described car entertainment infosystem, the sequence number of described movable storage device are contrasted, user certificate is authenticated;
If the authentication of step 140 user certificate is passed through, startup is hidden application program is set, and shows according to the described hiding permissions list that arranges the feature list of hiding setting;
Step 150, according to the authority information in described feature list, revise the hiding setting of described car entertainment infosystem.
Wherein, before described step 120, also comprise:
Step 119, described user certificate ticket encryption is stored under the root directory of described movable storage device.
Wherein, described step 120 comprises:
Step 1201, scan the user certificate sign in described movable storage device, and described user certificate sign is decrypted;
Step 1202, read the user certificate sign after deciphering, described user certificate sign comprises: default general unique identifier, default sequence number and hide permissions list is set;
Step 1203, upgrade the key of described user certificate.
Wherein, after described step 130, also comprise:
If the authentication of step 131 user certificate is not passed through, according to the mobile device treatment scheme of described car entertainment infosystem acquiescence, carry out reading and playing of multi-media related information.
Wherein, after described step 140, also comprise:
Step 141, show described authority information.
Wherein, before described step 110, also comprise:
Step 100, move described car entertainment infosystem.
Wherein, the quantity of described movable storage device is more than two, two above movable storage devices combine mandate to described car entertainment infosystem, described movable storage device comprises one or more in USB flash disk (Universal Serial Bus Disc), SD card (Secure Digital Memory Card), TF card (Trans-flash Card), and described movable storage device need support to obtain sequence number.
Enter car entertainment infosystem and hide the device arranging, comprising: car entertainment infosystem and movable storage device, described movable storage device is used for storing user certificate sign; Described car entertainment infosystem comprises detecting unit, scanning reading unit, contrast authentication ' unit and the hiding application program that arranges;
Detecting unit, for detection of being inserted in car entertainment infosystem to movable storage device, obtains the sequence number of described movable storage device and the general unique identifier of described car entertainment infosystem;
Scanning reading unit, for scanning and read the user certificate sign of described movable storage device, described user certificate sign comprises: default general unique identifier, default sequence number and the hiding permissions list that arranges;
Contrast authentication ' unit, for the general unique identifier that described user certificate sign is preset, default sequence number and the general unique identifier of described car entertainment infosystem, the sequence number of described movable storage device, contrast, user certificate is authenticated;
Hide application program is set, if user certificate authentication is passed through, start the hiding application program that arranges, according to described hiding, the authority information that permissions list obtains described user certificate is set; According to the authority information in described feature list, revise the hiding setting of described car entertainment infosystem.
Wherein, described scanning reading unit comprises scanning decryption unit and reading unit;
Scanning decryption unit, for scanning the user certificate sign of described movable storage device, and is decrypted described user certificate sign;
Reading unit, for reading the user certificate sign after deciphering, described user certificate sign comprises: default general unique identifier, default sequence number and the hiding permissions list that arranges;
Updating block, for upgrading the key of described user certificate.
Wherein, the quantity of described movable storage device is more than two, and two above movable storage devices combine mandate to described car entertainment infosystem.
Beneficial effect of the present invention is: a kind of car entertainment infosystem that enters is hidden the method and apparatus arranging, by movable storage device, carry user certificate, the mode that adopts hardware to add software authenticates, and has improved to enter and has hidden standardization, the security arranging, and is convenient to user and experiences; Authentication to the setting of being correlated with of car entertainment infosystem, has been avoided unauthorized operation according to the default hiding permissions list that arranges in user certificate by rear.
Accompanying drawing explanation
Fig. 1 is that the car entertainment infosystem that enters that the specific embodiment of the invention provides is hidden the method flow diagram arranging.
Fig. 2 is that the car entertainment infosystem that enters that the specific embodiment of the invention provides is hidden the structure drawing of device arranging.
Embodiment
Below in conjunction with Fig. 1 and Fig. 2 and further illustrate technical scheme of the present invention by embodiment.
Fig. 1 is that the car entertainment infosystem that enters that the specific embodiment of the invention provides is hidden the method flow diagram arranging.
Enter car entertainment infosystem and hide the method arranging, comprising:
Step 110, car entertainment infosystem detect movable storage device, obtain the sequence number of described movable storage device and the general unique identifier of described car entertainment infosystem;
Step 120, scan and read the user certificate sign in described movable storage device, described user certificate sign comprises: default general unique identifier, default sequence number and hide permissions list is set;
Step 130, general unique identifier default in described user certificate sign, default sequence number and the general unique identifier of described car entertainment infosystem, the sequence number of described movable storage device are contrasted, user certificate is authenticated;
If the authentication of step 140 user certificate is passed through, startup is hidden application program is set, and revises the hiding setting of described car entertainment infosystem according to the authority information in described feature list;
Step 150, according to the authority information in described feature list, revise the hiding setting of described car entertainment infosystem.
In the present embodiment, by movable storage device, carry user certificate, the mode that adopts hardware to add software authenticates, and has improved to enter and has hidden standardization, the security arranging, and is convenient to user and experiences; Authentication to the setting of being correlated with of car entertainment infosystem, has been avoided unauthorized operation according to the default hiding permissions list that arranges in user certificate by rear.
In the present embodiment, obtaining of described user certificate needs authentication, and user certificate can only be for preassigned movable storage device, the car entertainment infosystem of operation appointment, and by the user who authenticates, cannot not enter.
In the present embodiment, before described step 120, also comprise:
Step 119, described user certificate ticket encryption is stored under the root directory of described movable storage device, encrypts and adopt symmetric encryption method, prevent that unauthorized user from operating.
In the present embodiment, encryption method is according to product demand, can be formed by several information combination such as the sequence number of UUID, movable storage device and authority informations.
In the present embodiment, described symmetric encryption method comprises: data encryption standards (Data Encryption Standard, DES) and triple encryption standard (Triple Data Encryption Standard, 3DES)
In the present embodiment, described step 120 comprises:
Step 1201, scan the user certificate sign in described movable storage device, and described user certificate sign is decrypted;
Step 1202, read the user certificate sign after deciphering, described user certificate sign comprises: default general unique identifier, default sequence number and hide permissions list is set;
Step 1203, upgrade the key of described user certificate, after the each use of user certificate, key is updated, and same user certificate can not be used for the second time, if the key generating is with identical before, represent to allow this user certificate repeatedly in same car entertainment infosystem, to be used.
In the present embodiment, after described step 130, also comprise:
If the authentication of step 131 user certificate is not passed through, according to the mobile device treatment scheme of described car entertainment infosystem acquiescence, carry out reading and playing of multi-media related information.
In the present embodiment, after described step 140, also comprise:
Step 141, show and only show the configuration information revised that user right allows by described authority information.
In the present embodiment, before described step 110, also comprise:
Step 100, move described car entertainment infosystem.
In the present embodiment, the quantity of described movable storage device is more than two, two above movable storage devices combine mandate to described car entertainment infosystem, described movable storage device comprises one or more in USB flash disk, SD card, TF card, and described movable storage device need support to obtain sequence number.
As shown in Figure 2, a kind of car entertainment infosystem that enters is hidden the device arranging, and comprising: car entertainment infosystem and movable storage device, and described movable storage device is used for storing user certificate sign; Described car entertainment infosystem comprises detecting unit, scanning reading unit, contrast authentication ' unit and the hiding application program that arranges;
Detecting unit, for detection of being inserted in car entertainment infosystem to movable storage device, obtains the sequence number of described movable storage device and the general unique identifier of described car entertainment infosystem;
Scanning reading unit, for scanning and read the user certificate sign of described movable storage device, described user certificate sign comprises: default general unique identifier, default sequence number and the hiding permissions list that arranges;
Contrast authentication ' unit, for the general unique identifier that described user certificate sign is preset, default sequence number and the general unique identifier of described car entertainment infosystem, the sequence number of described movable storage device, contrast, user certificate is authenticated;
Hide application program is set, if user certificate authentication is passed through, start the hiding application program that arranges, according to described hiding, the authority information that permissions list obtains described user certificate is set; According to the authority information in described feature list, revise the hiding setting of described car entertainment infosystem.
In the present embodiment, described scanning reading unit comprises scanning decryption unit and reading unit;
Scanning decryption unit, for scanning the user certificate sign of described movable storage device, and is decrypted described user certificate sign;
Reading unit, for reading the user certificate sign after deciphering, described user certificate sign comprises: default general unique identifier, default sequence number and the hiding permissions list that arranges.
In the present embodiment, the quantity of described movable storage device is more than two, and two above movable storage devices combine mandate to described car entertainment infosystem.
The foregoing is only the specific embodiment of the present invention, these are described is in order to explain principle of the present invention, and can not be interpreted as by any way limiting the scope of the invention.Explanation based on herein, those skilled in the art does not need to pay performing creative labour can associate other specific implementation method of the present invention, within these structures all will fall into protection scope of the present invention.
Claims (10)
1. enter car entertainment infosystem and hide the method arranging, it is characterized in that, comprising:
Step 110, car entertainment infosystem detect movable storage device, obtain the sequence number of described movable storage device and the general unique identifier of described car entertainment infosystem;
Step 120, scan and read the user certificate sign in described movable storage device, described user certificate sign comprises: default general unique identifier, default sequence number and hide permissions list is set;
Step 130, general unique identifier default in described user certificate sign, default sequence number and the general unique identifier of described car entertainment infosystem, the sequence number of described movable storage device are contrasted, user certificate is authenticated;
If the authentication of step 140 user certificate is passed through, startup is hidden application program is set, and shows according to the described hiding permissions list that arranges the feature list of hiding setting;
Step 150, according to the authority information in described feature list, revise the hiding setting of described car entertainment infosystem.
2. a kind of car entertainment infosystem that enters according to claim 1 is hidden the method arranging, and it is characterized in that, before described step 120, also comprises:
Step 119, described user certificate ticket encryption is stored under the root directory of described movable storage device.
3. a kind of car entertainment infosystem that enters according to claim 2 is hidden the method arranging, and it is characterized in that, described step 120 comprises:
Step 1201, scan the user certificate sign in described movable storage device, and described user certificate sign is decrypted;
Step 1202, read the user certificate sign after deciphering, described user certificate sign comprises: default general unique identifier, default sequence number and hide permissions list is set;
Step 1203, upgrade the key of described user certificate.
4. a kind of car entertainment infosystem that enters according to claim 1 is hidden the method arranging, and it is characterized in that, after described step 130, also comprises:
If the authentication of step 131 user certificate is not passed through, according to the mobile device treatment scheme of described car entertainment infosystem acquiescence, carry out reading and playing of multi-media related information.
5. a kind of car entertainment infosystem that enters according to claim 1 is hidden the method arranging, and it is characterized in that, after described step 140, also comprises:
Step 141, show described authority information.
6. a kind of car entertainment infosystem that enters according to claim 1 is hidden the method arranging, and it is characterized in that, before described step 110, also comprises:
Step 100, move described car entertainment infosystem.
7. a kind of car entertainment infosystem that enters according to claim 1 is hidden the method arranging, it is characterized in that, the quantity of described movable storage device is more than two, two above movable storage devices combine mandate to described car entertainment infosystem, described movable storage device comprises one or more in USB flash disk, SD card, TF card, and described movable storage device need support to obtain sequence number.
8. enter car entertainment infosystem and hide the device arranging, it is characterized in that, comprising: car entertainment infosystem and movable storage device, described movable storage device is used for storing user certificate sign; Described car entertainment infosystem comprises detecting unit, scanning reading unit, contrast authentication ' unit and the hiding application program that arranges;
Detecting unit, for detection of being inserted in car entertainment infosystem to movable storage device, obtains the sequence number of described movable storage device and the general unique identifier of described car entertainment infosystem;
Scanning reading unit, for scanning and read the user certificate sign of described movable storage device, described user certificate sign comprises: default general unique identifier, default sequence number and the hiding permissions list that arranges;
Contrast authentication ' unit, for the general unique identifier that described user certificate sign is preset, default sequence number and the general unique identifier of described car entertainment infosystem, the sequence number of described movable storage device, contrast, user certificate is authenticated;
Hide application program is set, if user certificate authentication is passed through, startup is hidden application program is set, and according to the described hiding permissions list that arranges, shows the feature list of hiding setting; According to the authority information in described feature list, revise the hiding setting of described car entertainment infosystem.
9. a kind of car entertainment infosystem that enters according to claim 8 is hidden the device arranging, and it is characterized in that, described scanning reading unit comprises scanning decryption unit and reading unit;
Scanning decryption unit, for scanning the user certificate sign of described movable storage device, and is decrypted described user certificate sign;
Reading unit, for reading the user certificate sign after deciphering, described user certificate sign comprises: default general unique identifier, default sequence number and the hiding permissions list that arranges;
Updating block, for upgrading the key of described user certificate.
10. a kind of car entertainment infosystem that enters of stating is according to Claim 8 hidden the device arranging, and it is characterized in that, the quantity of described movable storage device is more than two, and two above movable storage devices combine mandate to described car entertainment infosystem.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410226147.2A CN103984890A (en) | 2014-05-26 | 2014-05-26 | Method and apparatus for entering hidden setting of in-vehicle infotainment information system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410226147.2A CN103984890A (en) | 2014-05-26 | 2014-05-26 | Method and apparatus for entering hidden setting of in-vehicle infotainment information system |
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| CN103984890A true CN103984890A (en) | 2014-08-13 |
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| CN201410226147.2A Pending CN103984890A (en) | 2014-05-26 | 2014-05-26 | Method and apparatus for entering hidden setting of in-vehicle infotainment information system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111723365A (en) * | 2020-06-30 | 2020-09-29 | 湖北亿咖通科技有限公司 | Method and equipment for installing application program in vehicle-mounted information entertainment system |
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Application publication date: 20140813 |
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