CN108881960A - The method of intelligent video camera head security control and data confidentiality based on id password - Google Patents
The method of intelligent video camera head security control and data confidentiality based on id password Download PDFInfo
- Publication number
- CN108881960A CN108881960A CN201810894370.2A CN201810894370A CN108881960A CN 108881960 A CN108881960 A CN 108881960A CN 201810894370 A CN201810894370 A CN 201810894370A CN 108881960 A CN108881960 A CN 108881960A
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- camera head
- video camera
- intelligent video
- user
- key
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000001629 sign test Methods 0.000 claims description 3
- 230000009977 dual effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 abstract description 2
- 238000005336 cracking Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 8
- 238000004891 communication Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000036299 sexual function Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/633—Control signals issued by server directed to the network components or client
- H04N21/6332—Control signals issued by server directed to the network components or client directed to client
- H04N21/6334—Control signals issued by server directed to the network components or client directed to client for authorisation, e.g. by transmitting a key
- H04N21/63345—Control signals issued by server directed to the network components or client directed to client for authorisation, e.g. by transmitting a key by transmitting keys
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
- H04L9/0866—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving user or device identifiers, e.g. serial number, physical or biometrical information, DNA, hand-signature or measurable physical characteristics
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3236—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
- H04N21/2389—Multiplex stream processing, e.g. multiplex stream encrypting
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
- H04N21/4385—Multiplex stream processing, e.g. multiplex stream decrypting
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Studio Devices (AREA)
- Telephone Function (AREA)
Abstract
The method of the invention discloses a kind of intelligent video camera head security control and data confidentiality based on id password substitutes current account/cipher authentication mode using public and private key cipher authentication.High-intensitive public affairs private key cryptographic enhances the intensity and complexity of identity identifying and authenticating, the case where avoiding cracking between conventional intelligent video camera head and user mobile phone App simply by the intensity that the mode of account and password is caused, the presence of the insecurity factors such as default password, the audio/video information of user caused to be leaked；This method does not need to carry out certificate management, takes up less resources；Using dual key mechanism, user key is divided into encryption key and signature key two types, meets national Password Management policy, user key can be cancelled and be replaced, meanwhile user's signature key is generated jointly by user and key generation centre, signature has legal effect.
Description
Technical field
The present invention relates to the data safeties and time slot scrambling of a kind of intelligent and safe camera using identification cipher technology, belong to
In field of information security technology.
Background technique
Identification cipher technology is similar with CA, is all Public Key Infrastructure.CA represents personal identification using digital certificate, number
Certificate is signed and issued by authoritative institution, and private key is protected by carrier；Identification cipher technology does not have digital certificate, uses user（Or object）ID
And its public key mark represents user identity, User ID is registered in authoritative institution, and public key mark is common by user and root private key
It generates, and is generated by authoritative institution, private key is also protected by carrier.Id password also uses public private key pair and general-purpose algorithm to realize
The functions such as authentication, digital signature authentication, data encrypting and deciphering, key exchange.Identification cipher technology is a benefit of CA application
It fills, occupancy resource conditional application huge particularly suitable for user volume.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the deficiencies of existing technologies, a kind of intelligence based on id password is provided
The method of energy camera security control and data confidentiality, avoids the audio, video data of camera from revealing, enhances safety.
In order to solve the above technical problems, the technical solution adopted by the present invention is as follows：
A method of intelligent video camera head security control and data confidentiality based on id password, characterized in that including following step
Suddenly：
Step 1, intelligent video camera head and user terminal distinguish preset public private key pair；
Preset public private key pair generates public private key pair using end data as mark, with the mark, makes have equipment in the public private key pair
Or unique ID feature of user；
Step 2, intelligent video camera head are stored to allowing to match public key, by the way of hash algorithm and signature, to user terminal
In public key signed；
Its address Mac and ID relevant information are sent to server by step 3, intelligent video camera head, and keep heartbeat with server；
Step 4, user terminal are addressed by unique ID of the address Mac or corresponding intelligent video camera head to server；
It after step 5, user terminal are addressed, is signed with public key of the private key to oneself, and sends the public key of its signature to intelligence
It can camera application connection；
Step 6, intelligent video camera head carry out sign test to the data received, restore public key, and carry out Hash to stored public key
Verifying；Then it is compared with the public key for being stored in intelligent video camera head with the public key of application connection, use is then responded after comparing successfully
The connection application that family end issues carries out audio-video connection, otherwise refusal access；
After step 7, intelligent video camera head compare successfully, random number is generated using built-in randomizer, and using number letter
The mode of envelope carries out encrypting and transmitting to user terminal to random number；
The acquisition of step 8, intelligent video camera head starting audio-video, and the audio, video data for using random number as key pair and acquiring into
Row encryption, is sent to user terminal；
The encrypted random number that step 9, user terminal will acquire is decrypted using private key, using the random number decrypted as close
Key is decrypted the audio, video data of the encryption received, obtains audio, video data.
End data is the user's characteristic information of intelligent video camera head equipment ID number or user terminal.
User's characteristic information includes user's birthday and home address.
When user terminal, which issues, closes audio-video collection instruction, user terminal and intelligent video camera head remove it is data cached and with
Machine number key.
User terminal is the mobile terminal App of user, such as mobile phone A pp.
National secret algorithm encryption chip USBKey is used in intelligent video camera head.
Randomizer is built in national secret algorithm encryption chip USBKey.
The beneficial effects obtained by the present invention are as follows：
1, it does not need to carry out certificate management, take up less resources；Without using Bilinear map operation, computational efficiency is high；Using dual key
Mechanism, user key are divided into encryption key and signature key two types, meet national Password Management policy；User's signature key
It is generated jointly by user and key generation centre, signature has legal effect；User key can be cancelled and be replaced.
2, high-intensitive identity identifying and authenticating mode.User key safety is mainly reflected in other people cannot be from user's public affairs
Key releases private key for user, can not forge user key, implement public key substitution attack or forgery attack to user.
Using public and private key cipher authentication, current account/cipher authentication mode is substituted.High-intensitive public affairs private key cryptographic enhancing
The intensity and complexity of identity identifying and authenticating, avoid between conventional intelligent video camera head and user mobile phone App simply by account
Number+presence of the insecurity factors such as intensity that the mode of password is caused cracks, default password, lead to the audio/video information of user
The case where being leaked.
3, the circuit application model of the close chip of state is used using both sides, enhances the retarded capability attacked illegal invasion.By
In the cryptographic algorithm promulgated using country, there is the guarantee of highest level business application in terms of Cipher Strength, safety.
Detailed description of the invention
Fig. 1 is flow chart of the method for the present invention.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following embodiment is only used for clearly illustrating the present invention
Technical solution, and not intended to limit the protection scope of the present invention.
It is symmetrical, asymmetric close to refer to that the world/authorized by state can promote and apply for " cryptographic algorithm " that this patent defines
Code algorithm and hash algorithm etc..
The method of this patent, refers to the framework using cryptographic algorithm, construct intelligent video camera head and control terminal identification,
Security control, data confidentiality overall process architectural schemes.The end and end of this patent use hardware cryptographic module for optimized integration,
Hardware cryptographic module+periodicity temporary key must be used in user terminal using hardware cryptographic module as main support by imaging head end
For application foundation, while increasing the property easy to use of user, it is ensured that protection intensity of the key within safety period.
As shown in connection with fig. 1, the method for intelligent video camera head security control of the invention and data confidentiality mainly includes following step
Suddenly：
1, intelligent video camera head and user mobile phone App there is the user of ownership to distinguish preset public private key pair the camera.
Public private key pair can be end data（Camera device ID number, user's birthday of user terminal, home address etc.）As
Mark generates public private key pair with the mark, so that having the unique ID feature of equipment/user in the public private key pair intension；
2, intelligent video camera head completes the storage and protection for allowing to match public key, by the way of hash algorithm and signature, to user
Public key in mobile phone A pp is signed and anti-repudiation, to ensure that user mobile phone App public key is not distorted illegally.
3, according to common intelligent video camera head and user mobile phone APP communications and liaison rule, in the present invention intelligent video camera head by its Mac and
Related other information is sent to server, and keeps heartbeat, has ensured that and implements to send the IP address after change, so as to user mobile phone
App is addressed.
4, user mobile phone App passes through Mac first or unique ID of corresponding intelligent video camera head is addressed to server.
5, it after user mobile phone App is addressed, is signed with public key of the private key to oneself, and send its public signature key extremely
Intelligent and safe camera.
6, intelligent video camera head carries out sign test to the data received, restores public key, and carry out Hash to stored public key
Verifying is to prevent malicious attack, counterfeit and distort.Then it is carried out with the public key of the public key and application connection that are stored in camera shooting head end
It compares, the application of user mobile phone App sending is then responded after comparing successfully, carry out audio-video connection, otherwise refusal access.
7, after camera shooting head end compares successfully, random number is generated using the randomizer of the close built-in chip type of state, and use
The mode of digital envelope carries out encryption to random number and is sent to user mobile phone App.
8, the acquisition of intelligent video camera head starting audio-video, and random number is used to be encrypted as key, it is sent to user
App。
9, user mobile phone App will acquire and is decrypted using its private key, and the random number decrypted regards sound as key
Frequency evidence is decrypted, and presents to user.
10, when user issues the control instruction for closing audio-video collection, user mobile phone App and intelligent video camera head are removed and are delayed
Deposit data and random number key complete the control and use of intelligent and safe camera.
The principle of the encryption and decryption audiovisual data encrypting and deciphering of control instruction data is consistent, is mainly initiated by user App,
Camera passively receives and executes instruction.
Using identification cipher technology, the key chip ID of cipher machine pair and equipment is used（Or other can be identified as uniquely
Serial number）The common generation of public private key pair is carried out, so that public and private key has anti-repudiation to the particular community for implying the product
Function（Or unique sexual function）
User does not use account and password in registration, login and communication, and uses the side of the calculating verifying to public private key pair
Method avoids the possibility that account password is cracked, and realizes the trusted identity identification of intelligent and safe camera conscientiously.
It using nonnumeric certificate mode, therefore does not need to carry out certificate management, take up less resources；And it is transported without using Bilinear map
It calculates, computational efficiency is high；
Using the close chip USBKey of the state that can be protected to key, using identification cipher technology, to public key progress from card and mutually
Card, improves the security level of application.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and deformations can also be made, these improvement and deformations
Also it should be regarded as protection scope of the present invention.
Claims (7)
1. a kind of method of intelligent video camera head security control and data confidentiality based on id password, characterized in that including following
Step：
Step 1, intelligent video camera head and user terminal distinguish preset public private key pair；
Preset public private key pair generates public private key pair using end data as mark, with the mark, makes have equipment in the public private key pair
Or unique ID feature of user；
Step 2, intelligent video camera head are stored to allowing to match public key, by the way of hash algorithm and signature, to user terminal
In public key signed；
Its address Mac and ID relevant information are sent to server by step 3, intelligent video camera head, and keep heartbeat with server；
Step 4, user terminal are addressed by unique ID of the address Mac or corresponding intelligent video camera head to server；
It after step 5, user terminal are addressed, is signed with public key of the private key to oneself, and sends the public key of its signature to intelligence
It can camera application connection；
Step 6, intelligent video camera head carry out sign test to the data received, restore public key, and carry out Hash to stored public key
Verifying；Then it is compared with the public key for being stored in intelligent video camera head with the public key of application connection, use is then responded after comparing successfully
The connection application that family end issues carries out audio-video connection, otherwise refusal access；
After step 7, intelligent video camera head compare successfully, random number is generated using built-in randomizer, and using number letter
The mode of envelope carries out encrypting and transmitting to user terminal to random number；
The acquisition of step 8, intelligent video camera head starting audio-video, and the audio, video data for using random number as key pair and acquiring into
Row encryption, is sent to user terminal；
The encrypted random number that step 9, user terminal will acquire is decrypted using private key, using the random number decrypted as close
Key is decrypted the audio, video data of the encryption received, obtains audio, video data.
2. the method for the intelligent video camera head security control and data confidentiality according to claim 1 based on id password,
It is characterized in, end data is the user's characteristic information of intelligent video camera head equipment ID number or user terminal.
3. the method for the intelligent video camera head security control and data confidentiality according to claim 2 based on id password,
It is characterized in, user's characteristic information includes user's birthday and home address.
4. the method for the intelligent video camera head security control and data confidentiality according to claim 1 based on id password,
Be characterized in, when user terminal, which issues, closes audio-video collection instruction, user terminal and intelligent video camera head remove it is data cached and with
Machine number key.
5. the method for the intelligent video camera head security control and data confidentiality according to claim 1 based on id password,
It is characterized in, user terminal is the mobile terminal App of user.
6. the method for the intelligent video camera head security control and data confidentiality according to claim 1 based on id password,
It is characterized in, national secret algorithm encryption chip USBKey is used in intelligent video camera head.
7. the method for the intelligent video camera head security control and data confidentiality according to claim 6 based on id password,
It is characterized in, randomizer is built in national secret algorithm encryption chip USBKey.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810894370.2A CN108881960B (en) | 2018-08-08 | 2018-08-08 | Intelligent camera safety control and data confidentiality method based on identification password |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810894370.2A CN108881960B (en) | 2018-08-08 | 2018-08-08 | Intelligent camera safety control and data confidentiality method based on identification password |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108881960A true CN108881960A (en) | 2018-11-23 |
| CN108881960B CN108881960B (en) | 2020-06-30 |
Family
ID=64318500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810894370.2A Expired - Fee Related CN108881960B (en) | 2018-08-08 | 2018-08-08 | Intelligent camera safety control and data confidentiality method based on identification password |
Country Status (1)
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109274917A (en) * | 2018-11-30 | 2019-01-25 | 苏州东巍网络科技有限公司 | A kind of data privacy system and method for data sharing cloud platform of reducing weight |
| CN110300289A (en) * | 2019-07-31 | 2019-10-01 | 北京中安国通科技有限公司 | Video security management system and method |
| CN111062725A (en) * | 2019-12-16 | 2020-04-24 | 腾讯科技（深圳）有限公司 | Face payment method, device and system and computer readable storage medium |
| CN112073422A (en) * | 2020-09-15 | 2020-12-11 | 南方电网科学研究院有限责任公司 | Intelligent home protection system and protection method thereof |
| CN116405734A (en) * | 2023-06-08 | 2023-07-07 | 深圳奥联信息安全技术有限公司 | Data transmission method and system for ensuring data security |
| CN116896482A (en) * | 2023-09-08 | 2023-10-17 | 联通在线信息科技有限公司 | Household camera remote control method and device based on shielding privacy information |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030204736A1 (en) * | 2002-04-25 | 2003-10-30 | International Business Machines Corporation | Apparatus for authenticated recording and method therefor |
| US7136487B1 (en) * | 1999-06-25 | 2006-11-14 | Mcafee, Inc. | System and method for automatically protecting private video content using embedded cryptographic security |
| CN101163228A (en) * | 2007-10-24 | 2008-04-16 | 中国电信股份有限公司 | Video data encrypted system and method for network video monitoring |
| CN101938462A (en) * | 2009-06-30 | 2011-01-05 | 安讯士有限公司 | Be used to limit the method for the visit of the media data that video camera is produced |
| US20110145574A1 (en) * | 2009-12-14 | 2011-06-16 | Electronics And Telecommunications Research Institute | Security management server and image data managing method thereof |
| CN105262945A (en) * | 2015-09-18 | 2016-01-20 | 北京奇虎科技有限公司 | Signaling transmission method and device |
| CN107959573A (en) * | 2017-12-12 | 2018-04-24 | 华东交通大学 | A kind of guard method of the IP Camera based on digital signature |
| CN108174151A (en) * | 2017-12-27 | 2018-06-15 | 北京计算机技术及应用研究所 | Video monitoring system and control method, the call method of video information |
-
2018
- 2018-08-08 CN CN201810894370.2A patent/CN108881960B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7136487B1 (en) * | 1999-06-25 | 2006-11-14 | Mcafee, Inc. | System and method for automatically protecting private video content using embedded cryptographic security |
| US20030204736A1 (en) * | 2002-04-25 | 2003-10-30 | International Business Machines Corporation | Apparatus for authenticated recording and method therefor |
| CN101163228A (en) * | 2007-10-24 | 2008-04-16 | 中国电信股份有限公司 | Video data encrypted system and method for network video monitoring |
| CN101938462A (en) * | 2009-06-30 | 2011-01-05 | 安讯士有限公司 | Be used to limit the method for the visit of the media data that video camera is produced |
| EP2270710A1 (en) * | 2009-06-30 | 2011-01-05 | Axis AB | Method for restricting access to media data generated by a camera |
| US20110145574A1 (en) * | 2009-12-14 | 2011-06-16 | Electronics And Telecommunications Research Institute | Security management server and image data managing method thereof |
| CN105262945A (en) * | 2015-09-18 | 2016-01-20 | 北京奇虎科技有限公司 | Signaling transmission method and device |
| CN107959573A (en) * | 2017-12-12 | 2018-04-24 | 华东交通大学 | A kind of guard method of the IP Camera based on digital signature |
| CN108174151A (en) * | 2017-12-27 | 2018-06-15 | 北京计算机技术及应用研究所 | Video monitoring system and control method, the call method of video information |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109274917A (en) * | 2018-11-30 | 2019-01-25 | 苏州东巍网络科技有限公司 | A kind of data privacy system and method for data sharing cloud platform of reducing weight |
| CN109274917B (en) * | 2018-11-30 | 2021-01-26 | 苏州东巍网络科技有限公司 | Data privacy system and method of slimming data sharing cloud platform |
| CN110300289A (en) * | 2019-07-31 | 2019-10-01 | 北京中安国通科技有限公司 | Video security management system and method |
| CN111062725A (en) * | 2019-12-16 | 2020-04-24 | 腾讯科技（深圳）有限公司 | Face payment method, device and system and computer readable storage medium |
| CN111062725B (en) * | 2019-12-16 | 2023-07-07 | 腾讯科技（深圳）有限公司 | Face payment method, device and system and computer readable storage medium |
| CN112073422A (en) * | 2020-09-15 | 2020-12-11 | 南方电网科学研究院有限责任公司 | Intelligent home protection system and protection method thereof |
| CN116405734A (en) * | 2023-06-08 | 2023-07-07 | 深圳奥联信息安全技术有限公司 | Data transmission method and system for ensuring data security |
| CN116405734B (en) * | 2023-06-08 | 2023-08-25 | 深圳奥联信息安全技术有限公司 | Data transmission method and system for ensuring data security |
| CN116896482A (en) * | 2023-09-08 | 2023-10-17 | 联通在线信息科技有限公司 | Household camera remote control method and device based on shielding privacy information |
| CN116896482B (en) * | 2023-09-08 | 2024-02-09 | 联通在线信息科技有限公司 | Household camera remote control method and device based on shielding privacy information |
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| CN108881960B (en) | 2020-06-30 |
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