CN116800507A - Identification method and system of intelligent network card - Google Patents
Identification method and system of intelligent network card Download PDFInfo
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Abstract
The application relates to the technical field of network cards, in particular to a method and a system for identifying an intelligent network card, which comprise a network card body, an identification server, a verification server and a drive storage server, wherein an encryption chip is arranged in the network card body, a first block chain is arranged between the network card body and the identification server, a second block chain is arranged between the identification server and the verification server, a third block chain is arranged between the verification server and the drive storage server, and the network card body and the drive storage server are connected in an end-to-end encryption mode.
Description
Technical Field
The application relates to the technical field of network cards, in particular to an intelligent network card identification method and system.
Background
The network adapter, also known as a network card or Network Interface Card (NIC), has a core that is a link layer controller, which is typically a single purpose-specific chip that implements many link layer services including framing, link access, flow control, error detection, etc. The network adapter is a device for networking computers, and the network card is a network adapter for connecting a PC to a LAN. The network card (NIC) is inserted in the slot of the computer main board and is responsible for converting the data to be transmitted by the user into a format which can be identified by other devices on the network and transmitting the data through a network medium.
At present, a network card driver needs to be loaded, and because of the excessive product types of the network card, a correspondingly customized driver program can be used for driving and controlling each network card product at present, so that the network card can run stably and the maximum running efficiency is ensured; because of the network security problem, various network card hijacking or hardware information leakage conditions exist at present, so that when non-professional personnel perform computer configuration and installation, the problem that a network card matching driver is not professional or is downloaded to a non-matched driver or the downloaded driver is a driver modified by an illegal person easily occurs, and the computer cannot be used or other unnecessary problems occur.
Disclosure of Invention
Aiming at the defects existing in the prior art, the application aims to provide an intelligent network card identification method and system.
In order to achieve the above purpose, the present application provides the following technical solutions: the identification system of the intelligent network card comprises a network card body, an identification server, an authentication server and a driving storage server, wherein an encryption chip is arranged in the network card body, a first block chain is arranged between the network card body and the identification server, a second block chain is arranged between the identification server and the authentication server, a third block chain is arranged between the authentication server and the driving storage server, the network card body and the driving storage server are connected in an end-to-end encryption manner,
the network card body is internally provided with hardware information of the network card body, an encryption public key of the first blockchain and an end-to-end verification certificate,
the identification server comprises hardware information of the network card body, a decryption private key of the first blockchain and an encryption public key of the second blockchain,
the verification server comprises a driver information list, a decryption private key of the second blockchain and an encryption public key of the third blockchain,
the drive storage server comprises a drive program installation package, a decryption private key of a third block chain and an end-to-end verification certificate, wherein the drive program installation package corresponds to the drive program information list one by one.
In some embodiments, the application method of the network card body is as follows: the hardware information of the network card body and the end-to-end verification certificate are stored in an encryption chip, the encryption chip is used for encrypting and storing the hardware information of the network card body and the end-to-end verification certificate, the encryption public key of the first blockchain is used for encrypting the public key matched with the first blockchain for the hardware information of the decrypted network card body and uploading the public key to the identification server for verification and identification, and the end-to-end verification certificate of the network card body is used for realizing certificate verification by matching the end-to-end verification certificate of the drive storage server.
In some embodiments, the application method of the identification server is as follows: storing all the produced network card information into a list in an identification server, encrypting and transmitting the hardware information uploaded by the network card body through a first block chain, decrypting through a private key in the identification server, and matching with the stored list to verify whether the information is consistent, and returning to the hardware mismatch if the information is inconsistent; and if the information is consistent with the first block chain, generating driving information matched with the network card, encrypting the driving information through a public key of the second block chain, and transmitting the driving information to the verification server.
In some embodiments, the application method of the verification server is as follows: and forming a corresponding list by all customized network card driver information, storing the corresponding list in a verification server, identifying encrypted information verified by the server, decrypting the encrypted information through a private key in the verification server, matching the encrypted information with a stored driving information list, and encrypting and transmitting the appointed driving information to a driving storage server through a public key of a third blockchain after searching consistent driving information.
In some embodiments, the application method for driving the storage server is as follows: and after the certificate verification is realized by matching the end-to-end verification certificate of the network card body with the end-to-end verification certificate of the drive storage server, the network card body and the drive storage server are successfully connected, and then the drive storage server downloads the corresponding drive program into the network card body, so that the network card body can normally operate.
In some of these embodiments, the first, second and third blockchains are three blockchain networks that differ in encryption.
In some embodiments, a digital certificate decryption private key is stored in the encryption chip, a digital certificate encryption public key is arranged in the drive storage server, when the network connection is performed between the network card body and the drive storage server, the drive storage server encrypts the verification digital certificate first and then sends the verification digital certificate to the corresponding network card body, after the network card body receives the encrypted digital certificate, the network card body decrypts the encryption information through the digital certificate decryption private key stored in the encryption chip and then verifies the encryption information with the digital certificate originally stored in the encryption chip, if the verification is consistent, the network card body is connected with the drive storage server, meanwhile, a drive program sent by the drive storage server is received and installed, if the verification is inconsistent, the drive storage server is disconnected, and meanwhile, log information of verification failure is sent to the network card production server.
In order to achieve the above purpose, the present application further provides the following technical solutions: the method for using the identification system based on the intelligent network card comprises the following steps:
(1) After the network card is connected to the Internet, the network card is matched and connected with an identification server of a network card production server based on a general network program;
(2) After the connection is successful, the network card extracts the hardware information of the network card from the encryption chip, encrypts the hardware information through a built-in first blockchain encryption public key and uploads the hardware information to the identification server;
(3) After receiving the encrypted network card hardware information, the identification server decrypts the encrypted network card hardware information through a decryption private key of the first block chain and then performs matching verification with a stored network card information list, and if verification information is inconsistent, a hardware mismatch prompt is returned; if the verification information is consistent, generating driving information matched with the network card, encrypting the driving information through a public key of a second block chain, and transmitting the driving information to a verification server;
(4) After receiving the encrypted driving information, the verification server decrypts the driving information through a decryption private key of the second block chain, then matches the driving information with a stored driving information list, and encrypts and transmits the appointed driving information to the driving storage server through a public key of the third block chain after finding out the consistent driving information;
(5) After receiving the encrypted driver extraction information, the drive storage server decrypts the encrypted driver extraction information through a decryption private key of the third block chain, and searches for a specified driver;
(6) Then extracting corresponding IP address information according to the network card information when the network card body is uploaded, and realizing matching connection response with the corresponding network card;
(7) The drive storage server encrypts the verification digital certificate and then sends the verification digital certificate to the corresponding network card body;
(8) After the network card body receives the encrypted digital certificate, the encrypted information is decrypted through a digital certificate decryption private key stored in the encryption chip;
(9) Then verifying the original stored digital certificate in the encryption chip;
(10) If the verification is consistent, the network card body is connected with the drive storage server, and a drive program sent by the drive storage server is received and installed; if the verification is inconsistent, the network card is disconnected with the drive storage server, and log information of verification failure is sent to a network card production server.
Compared with the prior art, the application has the beneficial effects that: the application can realize the identification and the drive matching installation of the network card, and avoid the conditions of identification or downloading of malicious programs on the Internet;
the matching and automatic operation of hardware and software are improved, and the use threshold of non-professional staff is reduced.
The details of one or more embodiments of the application are set forth in the accompanying drawings and the description below to provide a more thorough understanding of the other features, objects, and advantages of the application, and to provide a thorough description and understanding of the application in terms of the embodiments of the application.
Drawings
Fig. 1 is a schematic diagram of the system connection of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Example 1
Referring to fig. 1, the present application provides a technical solution: the identification system of the intelligent network card comprises a network card body, an identification server, an authentication server and a drive storage server, wherein an encryption chip is arranged in the network card body, a first block chain is arranged between the network card body and the identification server, a second block chain is arranged between the identification server and the authentication server, a third block chain is arranged between the authentication server and the drive storage server, the network card body and the drive storage server are connected in an end-to-end encryption manner,
the network card body is internally provided with hardware information of the network card body, an encryption public key of the first blockchain and an end-to-end verification certificate,
the identification server comprises hardware information of the network card body, a decryption private key of the first blockchain and an encryption public key of the second blockchain,
the verification server comprises a driver information list, a decryption private key of the second blockchain and an encryption public key of the third blockchain,
the drive storage server comprises a drive program installation package, a decryption private key of a third block chain and an end-to-end verification certificate, wherein the drive program installation package corresponds to the drive program information list one by one.
Through the arrangement of the encryption chip, the private information with high security can be stored on the network card, the confidentiality and the security of the information are protected, and meanwhile, the verification information is in one-way communication through the sequential verification connection of the first block chain, the second block chain and the third block chain, so that the data security is further improved; based on the condition of three blockchain encryption, the end-to-end digital certificate verification between the network card and the drive storage server is realized, the network security under the connection of the Internet can be improved, and the condition that malicious programs attack or malicious programs are loaded into the network card or computer equipment of a user is avoided.
The hardware information of the network card body and the end-to-end verification certificate are stored in an encryption chip, the encryption chip is used for encrypting and storing the hardware information of the network card body and the end-to-end verification certificate, the encryption public key of the first blockchain is used for encrypting the public key matched with the first blockchain for the hardware information of the decrypted network card body and uploading the public key to the identification server for verification and identification, and the end-to-end verification certificate of the network card body is used for realizing certificate verification by matching the end-to-end verification certificate of the drive storage server.
Storing all the produced network card information into a list in an identification server, encrypting and transmitting the hardware information uploaded by the network card body through a first block chain, decrypting through a private key in the identification server, and matching with the stored list to verify whether the information is consistent, and returning to the hardware mismatch if the information is inconsistent; and if the information is consistent with the first block chain, generating driving information matched with the network card, encrypting the driving information through a public key of the second block chain, and transmitting the driving information to the verification server.
And forming a corresponding list by all customized network card driver information, storing the corresponding list in a verification server, identifying encrypted information verified by the server, decrypting the encrypted information through a private key in the verification server, matching the encrypted information with a stored driving information list, and encrypting and transmitting the appointed driving information to a driving storage server through a public key of a third blockchain after searching consistent driving information.
And after the certificate verification is realized by matching the end-to-end verification certificate of the network card body with the end-to-end verification certificate of the drive storage server, the network card body and the drive storage server are successfully connected, and then the drive storage server downloads the corresponding drive program into the network card body, so that the network card body can normally operate.
Example 2
Based on the technical solution of embodiment 1, the first blockchain, the second blockchain, and the third blockchain are three blockchain networks with different encryption manners.
The three-blockchain verification has the advantages that the network card information, the network card driver information and the network card driver are respectively stored on different blockchain nodes, so that the safety and the reliability of the system can be further improved. Meanwhile, the three-block chain verification can also avoid the condition that a single block chain link point breaks down to cause system breakdown, and meanwhile, based on the unalterability of the block chain, the management efficiency and the operation and maintenance efficiency of the network equipment can be greatly improved, the manual intervention and the errors are reduced, and the reliability and the stability of the network are improved.
Example 3
Based on the technical scheme of the embodiment 1 or 2,
the encryption chip stores a digital certificate decryption private key, a digital certificate encryption public key is arranged in the drive storage server, when the drive storage server is connected with the drive storage server through a network, the drive storage server encrypts the verification digital certificate, then sends the verification digital certificate to the corresponding network card body, after the network card body receives the encrypted digital certificate, decrypts the encryption information through the digital certificate decryption private key stored in the encryption chip, verifies the encryption information with the digital certificate originally stored in the encryption chip, if the verification is consistent, the network card body is connected with the drive storage server, meanwhile, a drive program sent by the drive storage server is received and installed, if the verification is inconsistent, the drive storage server is disconnected, and meanwhile, log information of verification failure is sent to the network card manufacturer.
The digital certificate is encrypted and decrypted through the end-to-end digital certificate verification, the public key and the private key, so that the safety and confidentiality of communication can be further ensured, and information can be prevented from being stolen or tampered;
the end-to-end digital certificate verification connection mode can automatically complete verification of the digital certificate and generation of the session key, manual intervention is not needed, convenience and rapidness are achieved, and the overall working efficiency of the system is improved.
The method for using the identification system based on the intelligent network card comprises the following steps:
(1) After the network card is connected to the Internet, the network card is matched and connected with an identification server of a network card production server based on a general network program;
(2) After the connection is successful, the network card extracts the hardware information of the network card from the encryption chip, encrypts the hardware information through a built-in first blockchain encryption public key and uploads the hardware information to the identification server;
(3) After receiving the encrypted network card hardware information, the identification server decrypts the encrypted network card hardware information through a decryption private key of the first block chain and then performs matching verification with a stored network card information list, and if verification information is inconsistent, a hardware mismatch prompt is returned; if the verification information is consistent, generating driving information matched with the network card, encrypting the driving information through a public key of a second block chain, and transmitting the driving information to a verification server;
(4) After receiving the encrypted driving information, the verification server decrypts the driving information through a decryption private key of the second block chain, then matches the driving information with a stored driving information list, and encrypts and transmits the appointed driving information to the driving storage server through a public key of the third block chain after finding out the consistent driving information;
(5) After receiving the encrypted driver extraction information, the drive storage server decrypts the encrypted driver extraction information through a decryption private key of the third block chain, and searches for a specified driver;
(6) Then extracting corresponding IP address information according to the network card information when the network card body is uploaded, and realizing matching connection response with the corresponding network card;
(7) The drive storage server encrypts the verification digital certificate and then sends the verification digital certificate to the corresponding network card body;
(8) After the network card body receives the encrypted digital certificate, the encrypted information is decrypted through a digital certificate decryption private key stored in the encryption chip;
(9) Then verifying the original stored digital certificate in the encryption chip;
(10) If the verification is consistent, the network card body is connected with the drive storage server, and a drive program sent by the drive storage server is received and installed; if the verification is inconsistent, the network card is disconnected with the drive storage server, and log information of verification failure is sent to a network card production server.
According to the technical scheme, the network card can be identified and driven to be matched and installed, and the conditions of identification or downloading of malicious programs on the Internet are avoided;
the matching and automatic operation of hardware and software are improved, and the use threshold of non-professional staff is reduced.
The foregoing examples illustrate only a few embodiments of the application, which are described in detail and are not to be construed as limiting the scope of the application. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application. Accordingly, the scope of protection of the present application is to be determined by the appended claims.
Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an intelligent network card's identification system, includes the network card body, its characterized in that: the network card further comprises an identification server, a verification server and a drive storage server, wherein an encryption chip is arranged in the network card body, a first block chain is arranged between the network card body and the identification server, a second block chain is arranged between the identification server and the verification server, a third block chain is arranged between the verification server and the drive storage server, the network card body and the drive storage server are connected in an end-to-end encryption mode,
the network card body is internally provided with hardware information of the network card body, an encryption public key of the first blockchain and an end-to-end verification certificate,
the identification server comprises hardware information of the network card body, a decryption private key of the first blockchain and an encryption public key of the second blockchain,
the verification server comprises a driver information list, a decryption private key of the second blockchain and an encryption public key of the third blockchain,
the drive storage server comprises a drive program installation package, a decryption private key of a third block chain and an end-to-end verification certificate, wherein the drive program installation package corresponds to the drive program information list one by one.
2. The identification system of an intelligent network card of claim 1, wherein: the application method of the network card body comprises the following steps: the hardware information of the network card body and the end-to-end verification certificate are stored in an encryption chip, the encryption chip is used for encrypting and storing the hardware information of the network card body and the end-to-end verification certificate, the encryption public key of the first blockchain is used for encrypting the public key matched with the first blockchain for the hardware information of the decrypted network card body and uploading the public key to the identification server for verification and identification, and the end-to-end verification certificate of the network card body is used for realizing certificate verification by matching the end-to-end verification certificate of the drive storage server.
3. The identification system of an intelligent network card of claim 1, wherein: the application method of the identification server comprises the following steps: storing all the produced network card information into a list in an identification server, encrypting and transmitting the hardware information uploaded by the network card body through a first block chain, decrypting through a private key in the identification server, and matching with the stored list to verify whether the information is consistent, and returning to the hardware mismatch if the information is inconsistent; and if the information is consistent with the first block chain, generating driving information matched with the network card, encrypting the driving information through a public key of the second block chain, and transmitting the driving information to the verification server.
4. The identification system of an intelligent network card of claim 1, wherein: the application method of the verification server comprises the following steps: and forming a corresponding list by all customized network card driver information, storing the corresponding list in a verification server, identifying encrypted information verified by the server, decrypting the encrypted information through a private key in the verification server, matching the encrypted information with a stored driving information list, and encrypting and transmitting the appointed driving information to a driving storage server through a public key of a third blockchain after searching consistent driving information.
5. The identification system of an intelligent network card of claim 1, wherein: the application method for driving the storage server comprises the following steps: and after the certificate verification is realized by matching the end-to-end verification certificate of the network card body with the end-to-end verification certificate of the drive storage server, the network card body and the drive storage server are successfully connected, and then the drive storage server downloads the corresponding drive program into the network card body, so that the network card body can normally operate.
6. The identification system of an intelligent network card of claim 1, wherein: the first block chain, the second block chain and the third block chain are three block chain networks with different encryption modes.
7. The identification system of an intelligent network card according to claim 5, wherein: the encryption chip stores a digital certificate decryption private key, a digital certificate encryption public key is arranged in the drive storage server, when the drive storage server is connected with the drive storage server through a network, the drive storage server encrypts the verification digital certificate, then sends the verification digital certificate to the corresponding network card body, after the network card body receives the encrypted digital certificate, decrypts the encryption information through the digital certificate decryption private key stored in the encryption chip, verifies the encryption information with the digital certificate originally stored in the encryption chip, if the verification is consistent, the network card body is connected with the drive storage server, meanwhile, a drive program sent by the drive storage server is received and installed, if the verification is inconsistent, the drive storage server is disconnected, and meanwhile, log information of verification failure is sent to the network card manufacturer.
8. The application method of the identification system based on the intelligent network card is characterized by comprising the following steps of: the method comprises the following steps:
(1) After the network card is connected to the Internet, the network card is matched and connected with an identification server of a network card production server based on a general network program;
(2) After the connection is successful, the network card extracts the hardware information of the network card from the encryption chip, encrypts the hardware information through a built-in first blockchain encryption public key and uploads the hardware information to the identification server;
(3) After receiving the encrypted network card hardware information, the identification server decrypts the encrypted network card hardware information through a decryption private key of the first block chain and then performs matching verification with a stored network card information list, and if verification information is inconsistent, a hardware mismatch prompt is returned; if the verification information is consistent, generating driving information matched with the network card, encrypting the driving information through a public key of a second block chain, and transmitting the driving information to a verification server;
(4) After receiving the encrypted driving information, the verification server decrypts the driving information through a decryption private key of the second block chain, then matches the driving information with a stored driving information list, and encrypts and transmits the appointed driving information to the driving storage server through a public key of the third block chain after finding out the consistent driving information;
(5) After receiving the encrypted driver extraction information, the drive storage server decrypts the encrypted driver extraction information through a decryption private key of the third block chain, and searches for a specified driver;
(6) Then extracting corresponding IP address information according to the network card information when the network card body is uploaded, and realizing matching connection response with the corresponding network card;
(7) The drive storage server encrypts the verification digital certificate and then sends the verification digital certificate to the corresponding network card body;
(8) After the network card body receives the encrypted digital certificate, the encrypted information is decrypted through a digital certificate decryption private key stored in the encryption chip;
(9) Then verifying the original stored digital certificate in the encryption chip;
(10) If the verification is consistent, the network card body is connected with the drive storage server, and a drive program sent by the drive storage server is received and installed; if the verification is inconsistent, the network card is disconnected with the drive storage server, and log information of verification failure is sent to a network card production server.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102572552A (en) * | 2011-12-31 | 2012-07-11 | 深圳市酷开网络科技有限公司 | Method and system for automatically updating digital certificate of Internet television |
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