CN103297736A - System and method for data storage and network transmission of video monitoring - Google Patents
System and method for data storage and network transmission of video monitoring Download PDFInfo
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- CN103297736A CN103297736A CN2013102334873A CN201310233487A CN103297736A CN 103297736 A CN103297736 A CN 103297736A CN 2013102334873 A CN2013102334873 A CN 2013102334873A CN 201310233487 A CN201310233487 A CN 201310233487A CN 103297736 A CN103297736 A CN 103297736A
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Abstract
The invention discloses a system for data storage and network transmission of video monitoring. The system is high in encryption speed, high in safety and stable in reliability and comprises a storage device, an encryption device and a first decryption key. The storage device is connected with a video monitoring device through a first interface, the encryption device is connected with the video monitoring device through a second interface, and the first decryption key is connected with the video monitoring device through a third interface. A method for the data storage and the network transmission of the video monitoring and adopting the system is further provided.
Description
Technical field
The present invention relates to the technical field of video monitoring, relate more specifically to a kind of data storage and network system for transmitting of video monitoring, and the method that data are stored and network transmits that adopts the video monitoring of this system.
Background technology
Present video monitoring system all is to carry out data storage and network transmission with form expressly, can't realize carrying out data storage and network transmission with the form of ciphertext, authorities such as the login of video monitoring system also all are the software cryptography management, all have certain safety issue.
Summary of the invention
Technology of the present invention is dealt with problems and is: overcome the deficiencies in the prior art, provide that a kind of enciphering rate is fast, data storage and the network system for transmitting of high safety, reliable and stable video monitoring.
Technical solution of the present invention is: data storage and the network system for transmitting of this video monitoring, it comprises memory device, encryption device, the first deciphering KEY, memory device is connected with video monitoring equipment by first interface, encryption device is connected with video monitoring equipment by second interface, and the first deciphering KEY is connected with video monitoring equipment by the 3rd interface.
A kind of method that data are stored and network transmits that adopts the video monitoring of this system also is provided, and this method may further comprise the steps:
(1) system boot;
(2) judge whether encryption device exists and normal, if change step (3), otherwise the prompting encryption device does not exist or is unusual and change step (5);
(3) judge whether the encryption enabled function, if change step (4), otherwise change step (5);
(4) by the encryption device encrypted audio;
(5) the local storage of audio, video data;
(6) system starts end.
By encryption device, the deciphering KEY that uses hardware and the encipher-decipher method that adopts these hardware devices, make that enciphering rate is fast, high safety, reliable and stable.
Description of drawings
Fig. 1 shows according to the data storage of video monitoring of the present invention and the structural representation of network system for transmitting;
Fig. 2 shows the flow chart of method according to an embodiment of the invention;
Fig. 3 show first decryption step among Fig. 2 each step by step;
Fig. 4 shows the flow chart of method according to another embodiment of the invention;
Fig. 5 show second decryption step among Fig. 4 each step by step.
Embodiment
As shown in Figure 1, data storage and the network system for transmitting of this video monitoring, it comprises memory device, encryption device (being encryption equipment), the first deciphering KEY, memory device is connected with video monitoring equipment by first interface, encryption device is connected with video monitoring equipment by second interface, and the first deciphering KEY is connected with video monitoring equipment by the 3rd interface.
Preferably, video monitoring equipment is DVR (Digital Video Recorder, digital video recorder), NVR (Network Video Recorder, network hard disk video recorder), HYBRID DVR (Hybird DVR, the hybrid digital video cassette recorder) or IPC (IP CAMERA, web camera).
Preferably, first interface is SATA (Serial Advanced Technology Attachment, Serial Advanced Technology Attachment) interface, IDE (Integrated Drive Electronics, ide) interface, SD (Secure Digital, secure data storage) clamping mouth, TF (Trans-flash Card, claim Micro SD Card again, superfine little flash memory cards) clamping mouth or USB (Universal Serial Bus, USB) interface.
Preferably, second interface is SATA (Serial Advanced Technology Attachment, Serial Advanced Technology Attachment) interface, TF (Trans-flash Card, claim Micro SD Card again, superfine little flash memory cards) clamping mouth or SD (Secure Digital, secure data storage) clamping mouth.
Preferably, the 3rd interface is USB interface.
As shown in Figure 2, also provide a kind of method that data are stored and network transmits that adopts the video monitoring of this system, this method may further comprise the steps:
(1) system boot;
(2) judge whether encryption device exists and normal, if change step (3), otherwise the prompting encryption device does not exist or is unusual and change step (5);
(3) judge whether the encryption enabled function, if change step (4), otherwise change step (5);
(4) by the encryption device encrypted audio;
(5) the local storage of audio, video data;
(6) system starts end.
Preferably, as shown in Figure 3, also comprise first decryption step between step (4) and (5), first decryption step comprises step by step following:
(5.1) whether the inquiry first deciphering KEY matches, if change step (5.2), otherwise changes step (5.3);
(5.2) judge whether and to match again, if change step (5.3), otherwise change step (5.6);
(5.3) each self-generating pairing bag and exchange;
(5.4) whether the number of first of the pairing of the encryption device deciphering KEY has reached 32, changes step (5.5) if not, is then to return error code and change step (5.6);
(5.5) KEY of recording of encrypted devices allocation numbering;
(5.6) finish.
By encryption device, the deciphering KEY that uses hardware and the encipher-decipher method that adopts these hardware devices, make that enciphering rate is fast, high safety, reliable and stable.
As shown in Figure 1, this system also comprises terminal equipment, the second deciphering KEY, and terminal equipment is connected with video monitoring equipment by network, and the second deciphering KEY is connected with terminal equipment by the 4th interface.
Preferably, video monitoring equipment is DVR (Digital Video Recorder, digital video recorder), NVR (Network Video Recorder, network hard disk video recorder), HYBRID DVR (Hybird DVR, the hybrid digital video cassette recorder) or IPC (IP CAMERA, web camera).
Preferably, first interface is SATA (Serial Advanced Technology Attachment, Serial Advanced Technology Attachment) interface, IDE (Integrated Drive Electronics, ide) interface, SD (Secure Digital, secure data storage) clamping mouth, TF (Trans-flash Card, claim Micro SD Card again, superfine little flash memory cards) clamping mouth or USB (Universal Serial Bus, USB) interface.
Preferably, second interface is SATA (Serial Advanced Technology Attachment, Serial Advanced Technology Attachment) interface, TF (Trans-flash Card, claim Micro SD Card again, superfine little flash memory cards) clamping mouth or SD (Secure Digital, secure data storage) clamping mouth.
Preferably, the 3rd, the 4th interface is USB interface.
As shown in Figure 4, also provide a kind of method that data are stored and network transmits that adopts the video monitoring of this system, this method may further comprise the steps:
(1) system boot;
(2) judge whether encryption device exists and normal, if change step (3), otherwise the prompting encryption device does not exist or is unusual and change step (5);
(3) judge whether the encryption enabled function, if change step (4), otherwise change step (5);
(4) by the encryption device encrypted audio;
(5) the local storage of audio, video data and network transmission;
(6) finish.
Preferably, as shown in Figure 5, also comprise first decryption step between step (4) and (5), first decryption step comprises step by step following:
(5.1) to the second deciphering KEY inquiry that says the word;
(5.2) second deciphering KEY generate the authentication bag and send to main frame;
(5.3) terminal equipment receives the data that the second deciphering KEY sends, and passes to encryption equipment;
(5.4) information of the deciphering KEY of the local storage of encryption device inquiry judges whether the KEY numbering of the second deciphering KEY exists, if change step (5.5), otherwise returns error code and changes step (5.13);
(5.5) the authentication bag that transmits of encryption device analysing terminal equipment,
And the authentication information that generates oneself sends to terminal equipment;
(5.6) authentication of terminal equipment passback encryption device encryption is wrapped to the second deciphering KEY;
(5.7) second deciphering KEY analyze the authentication bag of encryption device;
(5.8) second deciphering KEY judge that whether the content of two authentication bags conforms to, if change step (5.9), otherwise returns error code and changes step (5.13);
(5.9) second deciphering KEY generate the authentication bag again, and issue encryption device by terminal equipment;
(5.10) the authentication bag of encryption device analytical procedure (5.9) judges whether authentication is passed through, if change step (5.11), otherwise returns error code and changes step (5.13);
(5.11) second deciphering KEY authentications are passed through;
(5.12) second deciphering are by the KEY data decryption, and commentaries on classics step (5.14);
(5.13) second deciphering KEY authentification failures;
The deciphering of (5.14) second data decryptions finishes.
The above; it only is preferred embodiment of the present invention; be not that the present invention is done any pro forma restriction, any simple modification, equivalent variations and modification that every foundation technical spirit of the present invention is done above embodiment all still belong to the protection range of technical solution of the present invention.
Claims (10)
1. the data of a video monitoring are stored and the network system for transmitting, it is characterized in that: it comprises memory device, encryption device, the first deciphering KEY, memory device is connected with video monitoring equipment by first interface, encryption device is connected with video monitoring equipment by second interface, and the first deciphering KEY is connected with video monitoring equipment by the 3rd interface.
2. the data of video monitoring according to claim 1 are stored and the network system for transmitting, it is characterized in that: this system also comprises terminal equipment, the second deciphering KEY, terminal equipment is connected with video monitoring equipment by network, and the second deciphering KEY is connected with terminal equipment by the 4th interface.
3. the data of video monitoring according to claim 1 and 2 are stored and the network system for transmitting, and it is characterized in that: video monitoring equipment is digital video recorder DVR, network hard disk video recorder NVR, hybrid digital video cassette recorder HYBRID DVR or web camera IPC.
4. the data of video monitoring according to claim 3 are stored and the network system for transmitting, and it is characterized in that: first interface is Serial Advanced Technology Attachment SATA interface, ide ide interface, secure data storage SD clamping mouth, superfine little flash memory cards TF clamping mouth or general-purpose serial bus USB interface.
5. the data of video monitoring according to claim 3 are stored and the network system for transmitting, and it is characterized in that: second interface is SATA interface, TF clamping mouth or SD clamping mouth.
6. the data of video monitoring according to claim 3 are stored and the network system for transmitting, and it is characterized in that: third and fourth interface is USB interface.
7. the method transmitted of the storage of the data of a video monitoring that adopts the described system of claim 1 and network, it is characterized in that: this method may further comprise the steps:
(1) system boot;
(2) judge whether encryption device exists and normal, if change step (3), otherwise the prompting encryption device does not exist or is unusual and change step (5);
(3) judge whether the encryption enabled function, if change step (4), otherwise change step (5);
(4) by the encryption device encrypted audio;
(5) the local storage of audio, video data;
(6) system starts end.
8. the method transmitted of the data of video monitoring according to claim 7 storages and network, it is characterized in that: also comprise first decryption step between step (4) and (5), first decryption step comprises step by step following:
(5.1) whether the inquiry first deciphering KEY matches, if change step (5.2), otherwise changes step (5.3);
(5.2) judge whether and to match again, if change step (5.3), otherwise change step (5.6);
(5.3) each self-generating pairing bag and exchange;
(5.4) whether the number of first of the pairing of the encryption device deciphering KEY has reached 32, changes step (5.5) if not, is then to return error code and change step (5.6);
(5.5) KEY of recording of encrypted devices allocation numbering;
(5.6) finish.
9. the method transmitted of the storage of the data of a video monitoring that adopts the described system of claim 2 and network, it is characterized in that: this method may further comprise the steps:
(1) system boot;
(2) judge whether encryption device exists and normal, if change step (3), otherwise the prompting encryption device does not exist or is unusual and change step (5);
(3) judge whether the encryption enabled function, if change step (4), otherwise change step (5);
(4) by the encryption device encrypted audio;
(5) the local storage of audio, video data and network transmission;
(6) system starts end.
10. the method transmitted of the data of video monitoring according to claim 7 storages and network, it is characterized in that: also comprise second decryption step between step (4) and (5), second decryption step comprises step by step following:
(5.1) to the second deciphering KEY inquiry that says the word;
(5.2) second deciphering KEY generate the authentication bag and send to main frame;
(5.3) terminal equipment receives the data that the second deciphering KEY sends, and passes to encryption equipment;
(5.4) information of the deciphering KEY of the local storage of encryption device inquiry is judged
Whether the KEY numbering of the second deciphering KEY exists, if change step (5.5), otherwise returns error code and changes step (5.13);
(5.5) the authentication bag that transmits of encryption device analysing terminal equipment,
And the authentication information that generates oneself sends to terminal equipment;
(5.6) authentication of terminal equipment passback encryption device encryption is wrapped to the second deciphering KEY;
(5.7) second deciphering KEY analyze the authentication bag of encryption device;
(5.8) second deciphering KEY judge that whether the content of two authentication bags conforms to, if change step (5.9), otherwise returns error code and changes step (5.13);
(5.9) second deciphering KEY generate the authentication bag again, and issue encryption device by terminal equipment;
(5.10) the authentication bag of encryption device analytical procedure (5.9) judges whether authentication is passed through, if change step (5.11), otherwise returns error code and changes step (5.13);
(5.11) second deciphering KEY authentications are passed through;
(5.12) second deciphering are by the KEY data decryption, and commentaries on classics step (5.14);
(5.13) second deciphering KEY authentification failures;
The deciphering of (5.14) second data decryptions finishes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2013102334873A CN103297736A (en) | 2013-06-13 | 2013-06-13 | System and method for data storage and network transmission of video monitoring |
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| CN2013102334873A CN103297736A (en) | 2013-06-13 | 2013-06-13 | System and method for data storage and network transmission of video monitoring |
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| CN111901568A (en) * | 2020-08-10 | 2020-11-06 | 范丽红 | Data encryption system based on Internet of things monitoring terminal |
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Application publication date: 20130911 |
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