CN106657938A - Safety device for network video camera, and network video camera - Google Patents
Safety device for network video camera, and network video camera Download PDFInfo
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- CN106657938A CN106657938A CN201710130844.1A CN201710130844A CN106657938A CN 106657938 A CN106657938 A CN 106657938A CN 201710130844 A CN201710130844 A CN 201710130844A CN 106657938 A CN106657938 A CN 106657938A
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- primary processor
- key
- network cameras
- decryption
- cipher
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- 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
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
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- 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
- H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Computer Security & Cryptography (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention provides a safety device for a network video camera. The safety device comprises a password key and a portable password card, wherein the password key is connected with the portable password card, and user identity and authority authentication information is stored in the password key; the portable password card receives user name and password information input by a user, reads the user identity and authority authentication information in the password key, and judges whether the user identity and authority authentication information in the password key is matched with the user name and password information input by the user or not; and when the user identity and authority authentication information in the password key is matched with the user name and password information input by the user, the password key displays a login secret key used for starting the network video camera. The safety device provided by the invention has the advantage that the safety of the network video camera is improved through the password key and the portable password card. The invention further discloses the network video camera.
Description
Technical field
The present invention relates to technical field of data security, and in particular to a kind of safety device for network cameras and
Network cameras.
Background technology
At present the network cameras equipment of different manufacturers uses the embedded network monitoring that manufacturer voluntarily researches and develops
The management software of equipment, corresponding management software can support video live preview, long-range playback and download, device parameter configuration
Deng several functions.These functions are managed at present using the management mode of user name and key.Under this management mode, one
Denier user name and key are out of control, and network cameras equipment gathers the associated video data for the storing sensitivity such as facility information
Data all can be out of control.
Therefore, the security for how improving network cameras is a problem demanding prompt solution.
The content of the invention
In view of this, it is an object of the invention to provide a kind of safety device for network cameras, by setting
Put cipher key and Portable cipher card improves the security of network cameras.
For achieving the above object, the present invention provides following technical scheme：A kind of safety for network cameras is filled
Put, including：Cipher key and Portable cipher card；
The cipher key is connected with the Portable cipher card, and be stored with user identity and authority in the cipher key
Authentication information；
The username and password information of the Portable cipher card receiving user's input, and read in the cipher key
User identity and purview certification information, judge whether user identity and purview certification information in the cipher key are defeated with user
The username and password information match for entering；
The username and password information phase of the user identity and purview certification information in cipher key is stated and user input
During matching, the cipher key shows and logs in key, and the login key is used to start network cameras.
Preferably, the Portable cipher card includes：Primary processor, wherein：
The primary processor is received or return network video camera needs the video code flow that encryption and decryption is processed with sensitive number
According to, and by the data is activation after encryption or decryption to the network cameras.
Preferably, also include in the Portable cipher card：Encrypted component；
The encrypted component is connected with the primary processor, and the primary processor receives the network cameras and sends
The real-time encrypted order of video code flow；
The primary processor is configured and selects related AES according to the encryption order and parameter for receiving, and initially
Change the encrypted component；
Video code flow packing is issued to the encrypted component by the primary processor；
The encrypted component is encrypted based on the associated encryption algorithm of configuration to the video code flow for receiving,
And the data after encryption are transmitted to the primary processor.
Preferably, also include in the Portable cipher card：Decryption component；
The decryption component is connected with the primary processor, and the primary processor receives the network cameras and sends
Data to be decrypted and data decryption command；
The primary processor is configured and selects related decipherment algorithm according to the decryption command and parameter for receiving, and initially
Change the decryption component；
The data packing to be decrypted is issued to the decryption component by the primary processor；
The decryption component is decrypted process based on the relevant decryption algorithms of configuration to the data to be decrypted for receiving, and
Data after decryption processing are transmitted to the primary processor.
A kind of network cameras, including：For the safety device and network cameras of network cameras
Body；Wherein：
The safety device for network cameras is connected with the network cameras body；
The safety device for network cameras includes：Cipher key and Portable cipher card；
The cipher key is connected with the Portable cipher card, and be stored with user identity and authority in the cipher key
Authentication information；
The username and password that the Portable cipher card receive user passes through network cameras body input
Information, and the user identity in the cipher key and purview certification information are read, judge the user's body in the cipher key
Part and the purview certification information whether username and password information match with user input；
The username and password information phase of the user identity and purview certification information in cipher key is stated and user input
During matching, the cipher key shows and logs in key；
The login key of the network cameras body receiving user's input, and verify the login key of user input
Whether with the login key agreement being displayed on the cipher key, when the login key of user input be displayed in the password
During login key agreement on the key, start network cameras.
Preferably, the Portable cipher card includes：Primary processor, wherein：
The primary processor is received or return network video camera needs the video code flow that encryption and decryption is processed with sensitive number
According to, and by the data is activation after encryption or decryption to the network cameras.
Preferably, also include in the Portable cipher card：Encrypted component；
The encrypted component is connected with the primary processor, and the primary processor receives the network cameras and sends
The real-time encrypted order of video code flow；
The primary processor is configured and selects related AES according to the encryption order and parameter for receiving, and initially
Change the encrypted component；
Video code flow packing is issued to the encrypted component by the primary processor；
The encrypted component is encrypted based on the associated encryption algorithm of configuration to the video code flow for receiving,
And the data after encryption are transmitted to the primary processor.
Preferably, also include in the Portable cipher card：Decryption component；
The decryption component is connected with the primary processor, and the primary processor receives the network cameras and sends
Data to be decrypted and data decryption command；
The primary processor is configured and selects related decipherment algorithm according to the decryption command and parameter for receiving, and initially
Change the decryption component；
The data packing to be decrypted is issued to the decryption component by the primary processor；
The decryption component is decrypted process based on the relevant decryption algorithms of configuration to the data to be decrypted for receiving, and
Data after decryption processing are transmitted to the primary processor.
Preferably, memory is also included in the network cameras body；
The memory is connected with the primary processor, for receiving and stores the encryption that the primary processor sends
Data after rear data or decryption processing.
From above-mentioned technical proposal as can be seen that the present invention provides a kind of safety device for network cameras, bag
Include：Cipher key and Portable cipher card；Cipher key is connected with Portable cipher card, and be stored with user identity in cipher key
With purview certification information；The username and password information of Portable cipher card receiving user's input, and read in cipher key
User identity and purview certification information, judge user identity and purview certification information in cipher key whether with user input
Username and password information match；When the user identity in cipher key and the user name of purview certification information and user input
When matching with encrypted message, cipher key shows and logs in key, and logging in key is used to start network cameras, by setting
Cipher key and Portable cipher card are put, user is only got correct login and could be imaged using Internet video after key
Machine, improves the security of network cameras.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of safety device embodiment 1 for network cameras disclosed by the invention；
Fig. 2 is a kind of structural representation of safety device embodiment 2 for network cameras disclosed by the invention；
Fig. 3 is a kind of structural representation of safety device embodiment 3 for network cameras disclosed by the invention；
Fig. 4 is a kind of structural representation of network cameras embodiment 1 disclosed by the invention；
Fig. 5 is a kind of structural representation of network cameras embodiment 2 disclosed by the invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is all other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
As shown in figure 1, for a kind of structure of the safety device embodiment 1 for network cameras disclosed by the invention
Schematic diagram, the safety device for being used for network cameras includes：Cipher key 11 and Portable cipher card 12；Wherein：
Cipher key 11 is connected with Portable cipher card 12, and be stored with user identity and purview certification letter in cipher key 11
Breath；
The username and password information of the receiving user's input of Portable cipher card 12, and read the user in cipher key 11
Identity and purview certification information, judge user identity and purview certification information in the cipher key 11 whether use with user input
Name in an account book and encrypted message match；
When the user identity in cipher key 11 and purview certification information and the username and password information phase of user input
During matching, cipher key 11 shows and logs in key, and logging in key is used to start network cameras.
The operation principle of above-described embodiment is, when user needs to operate network cameras, by cipher key 11 with
Portable cipher card 12 is connected, and user is input into username and password by the login interface that network cameras show, takes outward
Formula cipher card 12 obtains the user identity and purview certification information stored in cipher key 11, by the cipher key 11 for getting
The user identity and purview certification information of storage is matched with the username and password information of user input, when cipher key 11
During the username and password information match of the user identity and purview certification information of middle storage and user input, show that user is close
Code authentication passes through, and now, further shows the login key logged in for this by cipher key 11, and user is according to password key
The login key logged in for this that spoon 11 shows, will log in key and is input into by login interface, when the login of user input
When key is with the login key agreement for being issued to cipher key 11, it is verified, user normally can be imaged using Internet video
Machine.
In sum, in the above-described embodiments, for the safety device of network cameras, including：Cipher key and
Portable cipher card；Cipher key is connected with Portable cipher card, and be stored with user identity and purview certification letter in cipher key
Breath；The username and password information of Portable cipher card receiving user's input, and read the user identity in cipher key and power
Limit authentication information, judges user identity and purview certification information in the cipher key whether username and password with user input
Information match；When the user identity in cipher key and purview certification information and the username and password information phase of user input
During matching, cipher key show log in key, log in key be used for start network cameras, by arrange cipher key and
Portable cipher card, user only gets correct login and could use network cameras after key, improves network
The security of video camera.
As shown in Fig. 2 for a kind of structure of the safety device embodiment 2 for network cameras disclosed by the invention
Schematic diagram, the safety device for being used for network cameras includes：Cipher key 21 and Portable cipher card 22；Wherein：
Cipher key 21 is connected with Portable cipher card 22, and be stored with user identity and purview certification letter in cipher key 21
Breath；
The username and password information of the receiving user's input of Portable cipher card 22, and read the user in cipher key 21
Identity and purview certification information, judge user identity and purview certification information in the cipher key 21 whether use with user input
Name in an account book and encrypted message match；
When the user identity in cipher key 21 and purview certification information and the username and password information phase of user input
During matching, cipher key 21 shows and logs in key, and logging in key is used to start network cameras；
Portable cipher card 22 includes：Primary processor 221, wherein：
Primary processor 221 is received or return network video camera needs the video code flow that encryption and decryption is processed with sensitive number
According to, and by the data is activation after encryption or decryption to network cameras.
The operation principle of above-described embodiment is, when user needs to operate network cameras, by cipher key 21 with
Portable cipher card 22 is connected, and user is input into username and password by the login interface that network cameras show, takes outward
Formula cipher card 22 obtains the user identity and purview certification information stored in cipher key 21, by the cipher key 21 for getting
The user identity and purview certification information of storage is matched with the username and password information of user input, when cipher key 21
During the username and password information match of the user identity and purview certification information of middle storage and user input, show that user is close
Code authentication passes through, and now, further shows the login key logged in for this by cipher key 21, and user is according to password key
The login key logged in for this that spoon 21 shows, will log in key and is input into by login interface, when the login of user input
When key is with the login key agreement for being issued to cipher key 21, it is verified, user normally can be imaged using Internet video
Machine.
Also, primary processor 221 is included in Portable cipher card 22, the device of main process task 221 is taken the photograph by interface with Internet video
Camera connect, primary processor 221 be responsible for receive, return network video camera need encryption and decryption process associated video code stream and
Sensitive data；Primary processor is encrypted or decryption oprerations according to associative operation command selection, and after crypting component is processed
Data pass to network cameras by interface.
In sum, in the above-described embodiments, for the safety device of network cameras, including：Cipher key and
Portable cipher card；Cipher key is connected with Portable cipher card, and be stored with user identity and purview certification letter in cipher key
Breath；The username and password information of Portable cipher card receiving user's input, and read the user identity in cipher key and power
Limit authentication information, judges user identity and purview certification information in the cipher key whether username and password with user input
Information match；When the user identity in cipher key and purview certification information and the username and password information phase of user input
During matching, cipher key show log in key, log in key be used for start network cameras, by arrange cipher key and
Portable cipher card, user only gets correct login and could use network cameras after key, improves network
The security of video camera, while the primary processor that can pass through in Portable cipher card is received or return network video camera
Machine needs the video code flow and sensitive data of encryption and decryption process, and by the data is activation after encryption or decryption to Internet video
Video camera.
As shown in figure 3, for a kind of structure of the safety device embodiment 3 for network cameras disclosed by the invention
Schematic diagram, the safety device for being used for network cameras includes：Cipher key 31 and Portable cipher card 32；Wherein：
Cipher key 31 is connected with Portable cipher card 32, and be stored with user identity and purview certification letter in cipher key 31
Breath；
The username and password information of the receiving user's input of Portable cipher card 32, and read the user in cipher key 31
Identity and purview certification information, judge user identity and purview certification information in the cipher key 31 whether use with user input
Name in an account book and encrypted message match；
When the user identity in cipher key 31 and purview certification information and the username and password information phase of user input
During matching, cipher key 31 shows and logs in key, and logging in key is used to start network cameras；
Portable cipher card 32 includes：Primary processor 321, wherein：
Primary processor 321 is received or return network video camera needs the video code flow that encryption and decryption is processed with sensitive number
According to, and by the data is activation after encryption or decryption to network cameras；
Also include in Portable cipher card 32：Encrypted component 322；
Encrypted component 322 is connected with primary processor 321, and primary processor 321 receives the video that network cameras send
The real-time encrypted order of code stream；
According to the encryption order and parameter for receiving, configuration selects related AES to primary processor 321, and initializes
Encrypted component 322；
Video code flow packing is issued to encrypted component 322 by primary processor 321；
Encrypted component 322 is encrypted based on the associated encryption algorithm of configuration to the video code flow for receiving, and will
Data after encryption are transmitted to primary processor 321；
Also include in Portable cipher card 32：Decryption component 323；
Decryption component 323 is connected with primary processor 321, and what the reception network cameras of primary processor 321 sent waits to solve
Ciphertext data and data decryption command；
According to the decryption command and parameter for receiving, configuration selects related decipherment algorithm to primary processor 321, and initializes
Decryption component 323；
Data to be decrypted packing is issued to decryption component 323 by primary processor 321；
Decryption component 323 is decrypted process based on the relevant decryption algorithms of configuration to the data to be decrypted for receiving, and
Data after decryption processing are transmitted to primary processor 321.
The operation principle of above-described embodiment is, when user needs to operate network cameras, by cipher key 31 with
Portable cipher card 32 is connected, and user is input into username and password by the login interface that network cameras show, takes outward
Formula cipher card 32 obtains the user identity and purview certification information stored in cipher key 31, by the cipher key 31 for getting
The user identity and purview certification information of storage is matched with the username and password information of user input, when cipher key 31
During the username and password information match of the user identity and purview certification information of middle storage and user input, show that user is close
Code authentication passes through, and now, further shows the login key logged in for this by cipher key 31, and user is according to password key
The login key logged in for this that spoon 31 shows, will log in key and is input into by login interface, when the login of user input
When key is with the login key agreement for being issued to cipher key 31, it is verified, user normally can be imaged using Internet video
Machine.
Also, primary processor 321 is included in Portable cipher card 32, the device of main process task 321 is taken the photograph by interface with Internet video
Camera connect, primary processor 321 be responsible for receive, return network video camera need encryption and decryption process associated video code stream and
Sensitive data；Primary processor is encrypted or decryption oprerations according to associative operation command selection, and after crypting component is processed
Data pass to network cameras by interface.
When data encryption is carried out, primary processor 321 is by interface to the real-time encrypted order of video code flow, main process task
Device 321 is encryption order and parameter according to receiving, and configuration selects related AES, and initialization encryption component 322, main
After processor 321 is shaken hands by interface and network cameras, start to receive real-time video code stream, primary processor 321 will be regarded
The packing of frequency code stream is issued to encrypted component 322, and setting of the encrypted component 322 according to before is carried out to the video code flow bag for receiving
Data packing after encryption is sent back to primary processor 321 by encryption, encrypted component 322, and primary processor 321 will be received
Encrypted video code stream sends back to network cameras by interface, and network cameras can according to demand by encrypted video
Code stream is stored in storage medium.
When data deciphering is carried out, primary processor 321 receives data deciphering order, primary processor 321 by interface
According to the close order of the decryption for receiving and parameter, configuration selects related decipherment algorithm, and initializes decryption component 323, main process task
After device 321 is shaken hands by interface and network cameras, start to receive data to be decrypted, primary processor 321 is by number to be decrypted
Decryption component 323 is issued to according to packing, setting of the decryption component 323 according to before is decrypted place to receiving data to be decrypted
Data packing after decryption is sent back to primary processor 321 by reason, decryption component 323, and primary processor 321 is by after the decryption for receiving
Data send back to network cameras by interface, and ciphertext data can be stored in shifting by network cameras according to demand
Dynamic storage medium carries out other operations.
As shown in figure 4, for a kind of structural representation of network cameras embodiment 1 disclosed by the invention, the net
Network video camera includes：For the safety device 41 and network cameras body 42 of network cameras；Wherein：
Safety device 41 for network cameras is connected with network cameras body 42；
Safety device 41 for network cameras includes：Cipher key 411 and Portable cipher card 412；
Cipher key 411 is connected with Portable cipher card 412, is stored with user identity in cipher key 411 and authority is recognized
Card information；
The username and password letter that the receive user of Portable cipher card 412 passes through the input of network cameras body 42
Breath, and reads the user identity in cipher key 411 and purview certification information, judge user identity in cipher key 411 with
The purview certification information whether username and password information match with user input；
When the user identity in cipher key 411 and purview certification information and the username and password information phase of user input
During matching, cipher key 411 shows and logs in key；
The login key of the receiving user's input of network cameras body 42, and verify that the login key of user input is
It is no with the login key agreement that is displayed on cipher key 411, when the login key of user input be displayed in cipher key 411
On login key agreement when, start network cameras.
The operation principle of above-described embodiment is, when user needs to operate network cameras, by cipher key 411 with
Portable cipher card 412 is connected, and user input user name and close by the login interface that network cameras body 42 shows
Code, Portable cipher card 412 obtains the user identity and purview certification information stored in cipher key 411, close by what is got
The user identity and purview certification information stored in code key 411 is matched with the username and password information of user input,
When the user identity and purview certification information stored in cipher key 411 and the username and password information match of user input
When, show that user cipher certification passes through, now, further the login key logged in for this is shown by cipher key 411,
The login key logged in for this that user shows according to cipher key 411, will log in key and passes through network cameras
The login interface of body 42 is input into, and when user input is when logging in key with the login key agreement for being issued to cipher key 411, tests
Card passes through, and user can normally use network cameras.
As shown in figure 5, for a kind of structural representation of network cameras embodiment 2 disclosed by the invention, the net
Network video camera includes：For the safety device 51 and network cameras body 52 of network cameras；Wherein：
Safety device 51 for network cameras is connected with network cameras body 52；
Safety device 51 for network cameras includes：Cipher key 511 and Portable cipher card 512；
Cipher key 511 is connected with Portable cipher card 512, is stored with user identity in cipher key 511 and authority is recognized
Card information；
The username and password letter that the receive user of Portable cipher card 512 passes through the input of network cameras body 52
Breath, and reads the user identity in cipher key 511 and purview certification information, judge user identity in cipher key 511 with
The purview certification information whether username and password information match with user input；
When the user identity in cipher key 511 and purview certification information and the username and password information phase of user input
During matching, cipher key 511 shows and logs in key；
The login key of the receiving user's input of network cameras body 52, and verify that the login key of user input is
It is no with the login key agreement that is displayed on cipher key 511, when the login key of user input be displayed in cipher key 511
On login key agreement when, start network cameras；
Portable cipher card 512 includes：Primary processor 5121, wherein：
Primary processor 5121 is received or return network video camera needs the video code flow that encryption and decryption is processed with sensitive number
According to, and by the data is activation after encryption or decryption to network cameras body 52；
Also include in Portable cipher card 512：Encrypted component 5122；
Encrypted component 5122 is connected with primary processor 5121, and primary processor 5121 receives network cameras body 52
The real-time encrypted order of video code flow sent；
Primary processor 5121 is configured and selects related AES according to the encryption order and parameter for receiving, and initially
Change encrypted component 5122；
Video code flow packing is issued to encrypted component 5122 by primary processor 5121；
Encrypted component 5122 is encrypted based on the associated encryption algorithm of configuration to the video code flow for receiving, and will
Data after encryption are transmitted to primary processor 5121；
Also include in Portable cipher card 512：Decryption component 5123；
Decryption component 5123 is connected with primary processor 5121, and primary processor 5121 receives network cameras body 52
The data to be decrypted sent and data decryption command；
Primary processor 5121 is configured and selects related decipherment algorithm according to the decryption command and parameter for receiving, and initially
Neutralizing seal assembly 5123；
Data to be decrypted packing is issued to decryption component 5123 by primary processor 5121；
Decryption component 5123 is decrypted process based on the relevant decryption algorithms of configuration to the data to be decrypted for receiving, and
Data after decryption processing are transmitted to primary processor 5121.
The operation principle of above-described embodiment is, when user needs to operate network cameras, by cipher key 511 with
Portable cipher card 512 is connected, and user input user name and close by the login interface that network cameras body 52 shows
Code, Portable cipher card 512 obtains the user identity and purview certification information stored in cipher key 511, close by what is got
The user identity and purview certification information stored in code key 511 is matched with the username and password information of user input,
When the user identity and purview certification information stored in cipher key 511 and the username and password information match of user input
When, show that user cipher certification passes through, now, further the login key logged in for this is shown by cipher key 511,
The login key logged in for this that user shows according to cipher key 511, will log in key and passes through network cameras
The login interface of body 52 is input into, and when user input is when logging in key with the login key agreement for being issued to cipher key 511, tests
Card passes through, and user can normally use network cameras.
Also, primary processor 5121 is included in Portable cipher card 512, the device of main process task 5121 is by interface and Internet video
Video camera connects, and primary processor 5121 is responsible for the associated video code that reception, return network video camera need encryption and decryption to process
Stream and sensitive data；Primary processor is encrypted or decryption oprerations according to associative operation command selection, and crypting component is processed
Data afterwards pass to network cameras by interface.
When data encryption is carried out, primary processor 5121 is by interface to the real-time encrypted order of video code flow, main place
Reason device 5121 is encryption order and parameter according to receiving, and configuration selects related AES, and initialization encryption component
5122, after primary processor 5121 is shaken hands by interface and network cameras, start to receive real-time video code stream, primary processor
Video code flow packing is issued to encrypted component 5122 by 5121, and setting of the encrypted component 5122 according to before is to the video that receives
Stream packet is encrypted, and the data packing after encryption is sent back to primary processor 5121, primary processor by encrypted component 5122
The encrypted video code stream for receiving is sent back to network cameras by 5121 by interface, and network cameras can basis
Demand is stored in encrypted video code stream in storage medium.
When data deciphering is carried out, primary processor 5121 receives data deciphering order, primary processor 5121 by interface
According to the close order of decryption and parameter that receive, configuration selects related decipherment algorithm, and initializes decryption component 5123, main place
After reason device 5121 is shaken hands by interface and network cameras, start to receive data to be decrypted, primary processor 5121 will be waited to solve
Ciphertext data packing is issued to decryption component 5123, and setting of the decryption component 5123 according to before is carried out to receiving data to be decrypted
Data packing after decryption is sent back to primary processor 5121 by decryption processing, decryption component 5123, and primary processor 5121 will be received
To decryption after data network cameras are sent back to by interface, network cameras can will decrypt number according to demand
Operate according to being stored in mobile memory medium or carrying out other.
Each embodiment is described by the way of progressive in this specification, and what each embodiment was stressed is and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention.
Various modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, the present invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope for causing.
Claims (9)
1. a kind of safety device for network cameras, it is characterised in that include：Cipher key and Portable password
Card；Wherein：
The cipher key is connected with the Portable cipher card, and be stored with user identity and purview certification in the cipher key
Information；
The username and password information of the Portable cipher card receiving user's input, and read the user in the cipher key
Identity and purview certification information, judge user identity and purview certification information in the cipher key whether with user input
Username and password information match；
When the user identity in the cipher key and purview certification information and the username and password information phase of user input
Timing, the cipher key shows and logs in key, and the login key is used to start network cameras.
2. device according to claim 1, it is characterised in that the Portable cipher card includes：Primary processor, its
In：
Video code flow and sensitive data that the primary processor reception or return network video camera need encryption and decryption to process, and
By the data is activation after encryption or decryption to the network cameras.
3. device according to claim 2, it is characterised in that also include in the Portable cipher card：Encrypted component；
The encrypted component is connected with the primary processor, and the primary processor receives regarding for the network cameras transmission
The real-time encrypted order of frequency code stream；
According to the encryption order and parameter for receiving, configuration selects related AES to the primary processor, and initializes institute
State encrypted component；
Video code flow packing is issued to the encrypted component by the primary processor；
The encrypted component is encrypted based on the associated encryption algorithm of configuration to the video code flow for receiving, and will
Data after encryption are transmitted to the primary processor.
4. device according to claim 3, it is characterised in that also include in the Portable cipher card：Decryption component；
The decryption component is connected with the primary processor, and the primary processor receives treating for the network cameras transmission
Ciphertext data and data decryption command；
According to the decryption command and parameter for receiving, configuration selects related decipherment algorithm to the primary processor, and initializes institute
State decryption component；
The data packing to be decrypted is issued to the decryption component by the primary processor；
The decryption component is decrypted process to the data to be decrypted for receiving based on the relevant decryption algorithms of configuration, and will solution
Data after close process are transmitted to the primary processor.
5. a kind of network cameras, it is characterised in that include：For the safety device and network video of network cameras
Frequency camera body；Wherein：
The safety device for network cameras is connected with the network cameras body；
The safety device for network cameras includes：Cipher key and Portable cipher card；
The cipher key is connected with the Portable cipher card, and be stored with user identity and purview certification in the cipher key
Information；
The username and password information that the Portable cipher card receive user is input into by the network cameras body,
And the user identity in the cipher key and purview certification information are read, judge the user identity and power in the cipher key
The limit authentication information whether username and password information match with user input；
The username and password information match of user identity and purview certification information and user input in cipher key is stated
When, the cipher key shows and logs in key；
The login key of the network cameras body receiving user's input, and whether verify the login key of user input
With the login key agreement being displayed on the cipher key, when the login key of user input be displayed in the cipher key
On login key agreement when, start network cameras.
6. network cameras according to claim 5, it is characterised in that the Portable cipher card includes：It is main
Processor, wherein：
Video code flow and sensitive data that the primary processor reception or return network video camera need encryption and decryption to process, and
By the data is activation after encryption or decryption to the network cameras.
7. network cameras according to claim 6, it is characterised in that also include in the Portable cipher card：
Encrypted component；
The encrypted component is connected with the primary processor, and the primary processor receives regarding for the network cameras transmission
The real-time encrypted order of frequency code stream；
According to the encryption order and parameter for receiving, configuration selects related AES to the primary processor, and initializes institute
State encrypted component；
Video code flow packing is issued to the encrypted component by the primary processor；
The encrypted component is encrypted based on the associated encryption algorithm of configuration to the video code flow for receiving, and will
Data after encryption are transmitted to the primary processor.
8. network cameras according to claim 7, it is characterised in that also include in the Portable cipher card：
Decryption component；
The decryption component is connected with the primary processor, and the primary processor receives treating for the network cameras transmission
Ciphertext data and data decryption command；
According to the decryption command and parameter for receiving, configuration selects related decipherment algorithm to the primary processor, and initializes institute
State decryption component；
The data packing to be decrypted is issued to the decryption component by the primary processor；
The decryption component is decrypted process to the data to be decrypted for receiving based on the relevant decryption algorithms of configuration, and will solution
Data after close process are transmitted to the primary processor.
9. network cameras according to claim 8, it is characterised in that in the network cameras body also
Including memory；
The memory is connected with the primary processor, for receiving and stores after the encryption that the primary processor sends
Data after data or decryption processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710130844.1A CN106657938A (en) | 2017-03-07 | 2017-03-07 | Safety device for network video camera, and network video camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710130844.1A CN106657938A (en) | 2017-03-07 | 2017-03-07 | Safety device for network video camera, and network video camera |
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| CN106657938A true CN106657938A (en) | 2017-05-10 |
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| CN201710130844.1A Pending CN106657938A (en) | 2017-03-07 | 2017-03-07 | Safety device for network video camera, and network video camera |
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Application publication date: 20170510 |