CN119066722B - Method, system and storage medium for facilitating curing of board card - Google Patents
Method, system and storage medium for facilitating curing of board card Download PDFInfo
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- CN119066722B CN119066722B CN202411577756.2A CN202411577756A CN119066722B CN 119066722 B CN119066722 B CN 119066722B CN 202411577756 A CN202411577756 A CN 202411577756A CN 119066722 B CN119066722 B CN 119066722B
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- 238000003860 storage Methods 0.000 title claims abstract description 67
- 238000000034 method Methods 0.000 title claims abstract description 48
- 238000012795 verification Methods 0.000 claims description 16
- 238000007711 solidification Methods 0.000 claims description 5
- 230000008023 solidification Effects 0.000 claims description 5
- 238000004590 computer program Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 238000012790 confirmation Methods 0.000 claims 1
- 238000010923 batch production Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/78—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data
- G06F21/79—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data in semiconductor storage media, e.g. directly-addressable memories
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/65—Updates
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- General Physics & Mathematics (AREA)
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- Techniques For Improving Reliability Of Storages (AREA)
Abstract
本发明公开了一种便于固化板卡的方法、系统及存储介质，板卡包括Flash存储区和DDR3控制器，Flash存储区内存储有引导程序、防盗版序列号、第一板卡版本数据，通过设置防盗版序列号防止程序被盗取，并采用通过擦除Flash存储区内的所述防盗版序列号的方式，防止在更新过程中遇到突然掉电或者网络中断等意外情况造成的更新失败后，重新进行电连接后出现板卡无法正常工作的问题。
The invention discloses a method, system and storage medium for curing a board card. The board card comprises a Flash storage area and a DDR3 controller. A boot program, an anti-piracy serial number and first board card version data are stored in the Flash storage area. The anti-piracy serial number is set to prevent the program from being stolen. The anti-piracy serial number in the Flash storage area is erased to prevent the board card from being unable to work normally after re-electrical connection due to update failure caused by unexpected circumstances such as sudden power failure or network interruption during the update process.
Description
Technical Field
The invention relates to the technical field of board card burning, in particular to a method and a storage medium for facilitating board card solidification.
Background
Currently, the SOC series products of Xilinx are increasingly applied to the market by virtue of the advantages of high integration level, low power consumption, excellent performance, small volume and the like, and a plurality of companies can derive different series products based on the same platform, so that the batch production is simple to operate and efficiency is more required to be improved, but because development tools provided by manufacturers and the burning process are very complex, the burning process needs to be electrified again, the burning process is unstable and easily causes failure in the middle of the burning, the burning process needs to be electrified again to check whether the burning is successful or not after the burning is finished, the method is not suitable for batch production operation and updating by technicians on the using site, the burning process for updating the board card is complex at present, in order to reduce the operation difficulty, the anti-piracy serial number is not processed generally, and therefore, when the situation of power failure and the like occurs in the board card updating process, the board card cannot work normally after the power is electrified again, and the board card curing difficulty is further improved.
Disclosure of Invention
In order to overcome the defects, the invention aims to provide a method, a system and a storage medium for conveniently curing a board card, which prevent programs from being stolen by setting anti-piracy serial numbers, and prevent the problem that the board card cannot work normally after being electrically connected again after the updating failure caused by unexpected situations such as sudden power failure or network interruption in the updating process by adopting a mode of erasing the anti-piracy serial numbers in a Flash storage area, thereby reducing the difficulty of curing the board card.
In order to achieve the purpose, the technical scheme adopted by the invention is that the method for conveniently solidifying the board card comprises a Flash storage area and a DDR3 controller, wherein the Flash storage area stores an anti-piracy serial number and first board card version data, and the method comprises the following steps:
Acquiring an anti-piracy serial number and first board version data, checking the anti-piracy serial number, and acquiring a board version to be updated according to the first board version data;
acquiring an update command, acquiring second board version data to be updated by the board card, determining that a hardware platform and an application scene corresponding to the second board version data are consistent with those of the first board version data, and sending the second board version data to the DDR3 controller;
Erasing the anti-piracy serial number in the Flash storage area, erasing the first board version data in the Flash storage area, and writing the second board version data in the DDR3 controller into the Flash storage area;
confirming that the second board version data in the Flash storage area is consistent with the second board version data in the DDR3 controller, and updating the anti-piracy serial number;
And acquiring an updating completion signal, restarting the board card, and acquiring a board card updating result.
The method comprises the steps of obtaining an anti-piracy serial number for preventing a program from being stolen, obtaining the version of the current program according to first board version data, conveniently selecting a corresponding version to be updated, obtaining second board version data for comparing with the first board version data, determining whether the second board version data corresponds to the current board, erasing the anti-piracy serial number in a Flash storage area, facilitating prevention of the problem that the board cannot work normally after being electrically connected again after the updating failure caused by unexpected situations such as sudden power failure or network interruption in the updating process is avoided, reducing the difficulty of board solidification, erasing the first board version data in the Flash storage area, facilitating release of space, storing the second board version data, confirming that the second board version data in the Flash storage area is consistent with the second board version data in a DDR3 controller, further ensuring that updating of the second board version is completed in the Flash storage area, updating the anti-piracy serial number, preventing the subsequent board from being taken, restarting the board after updating is completed, and judging whether the running state of the board is successful or not.
In some embodiments, the Flash storage area also stores a bootstrap program and an application program, and the verification of the anti-piracy serial number comprises the steps of running the bootstrap program when the verification of the anti-piracy serial number is invalid, and running the application program when the verification of the anti-piracy serial number is valid.
In the method, a guide program is used for updating the guide plate card, the invalid anti-piracy serial number check indicates that the anti-piracy serial number is erased or is in an initial state, the guide program is operated to guide the update of the guide plate card, the valid anti-piracy serial number check indicates that the update of the board card is completed, or the anti-piracy serial number is not erased, the application program is operated, and the processing method of the board card is selected.
In some embodiments, verifying the anti-piracy serial number further includes verifying that the anti-piracy serial number is verified to be correct, running the application.
In the method, the verification of the anti-piracy serial number correctly indicates that the anti-piracy serial number has been updated and written again or is not erased, and an application program is operated to check the version of the program in the board card.
In some embodiments, verifying the anti-piracy serial number further includes confirming that the anti-piracy serial number is verified as being incorrect and that the board continues to run the boot program.
In the method, the anti-piracy serial number is checked incorrectly, which means that the board card is pirated, and the program is stopped at the boot program and is not updated, so that the program is prevented from being leaked.
In some embodiments, confirming that the second board version data in the Flash memory area is consistent with the second board version data in the DDR3 controller includes reading the second board version data according to a starting address and a length of the second board version data stored in the Flash memory area.
In the method, the second board version data stored in the Flash storage area is read and is convenient to compare with the second board version data in the DDR3 controller, so that the data updating result in the Flash storage area is confirmed to be correct.
In some embodiments, the method for facilitating the solidification of the board card further comprises an upper computer, wherein the upper computer is connected with the board card to obtain the update completion signal, and restarting the board card comprises the step that the board card returns the update completion signal to the upper computer, and the upper computer is controlled to restart the board card.
In the method, the upper computer is used for operating the program in the board card when the board card is updated, restarting the board card after the board card is updated, and judging whether the updating is successful or not according to the program operated when the board card is restarted.
In some embodiments, the method comprises the steps that the updating of the board card is successful when the board card runs the application program, and the updating of the board card runs the guide program fails.
In the method, the application program is operated after the board is restarted, which means that the board is updated successfully, and the board is operated with the bootstrap program, which means that the board is not updated successfully and needs to be updated again through the bootstrap program.
In some embodiments, the board further comprises an indicator light, and the obtaining the board updating result further comprises that the indicator light is not on if the updating is successful, and the indicator light is on if the updating is failed.
In the method, the indicator lamp is beneficial to more directly knowing the updated result of the board card.
The invention also provides a system for conveniently curing the board card, which comprises the board card and an upper computer, wherein the board card comprises a DDR3 controller, a Flash storage area, an ENET network port module and a UART debugging module, the board card is in communication connection with the upper computer through the ENET network port, and the Flash storage area stores a bootstrap program, an anti-piracy serial number, first board card version data and an application program.
In the technical scheme, the upper computer is used for providing an application program to be updated for the board card, the DDR3 controller is used for temporarily storing the application program to be updated, the Flash storage area is used for storing the bootstrap program, the anti-piracy serial number, the first board card version data and the application program, the ENET network port module is used for communicating the board card with the upper computer, and the UART debugging module prints the data.
The invention also provides a storage medium in which a computer program is stored which, when run, is adapted to carry out the above-described method.
The invention has the advantages that the program is prevented from being stolen by setting the anti-piracy serial number, the problem that the board card cannot work normally after being electrically connected again after the updating failure caused by unexpected situations such as sudden power failure or network interruption is prevented by adopting a mode of erasing the anti-piracy serial number in the Flash storage area, and the board card updating result is obtained without manually powering on the board card again after the board card updating is completed, thereby saving a great amount of manpower, greatly improving the curing efficiency of the board card and reducing the curing difficulty of the board card.
Drawings
FIG. 1 is a flowchart illustrating steps of a method for facilitating curing a board card according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of hardware connection according to an embodiment of the present invention;
Fig. 3 is a flowchart of a method for facilitating curing a board card according to an embodiment of the invention.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present invention.
Referring to fig. 1 to 3, the invention provides a method for facilitating curing a board card, wherein a memory of the board card comprises a Flash storage area and a DDR3 controller, the Flash storage area stores an anti-piracy serial number and first board card version data, and the method comprises:
S100, acquiring an anti-piracy serial number and first board version data, checking the anti-piracy serial number, and acquiring a board version which needs to be updated according to the first board version data.
After the board is electrified, the anti-piracy serial number in the board and the first board version data are read, the anti-piracy serial number stored in each board has a corresponding unique ID, the first board version data are stored with the current program version in the board, for example, the last two digits in the first board version data are used for indicating the current version of the program in the board, if the first board version data are 35681303,03, the current version of the program in the board is 03, and correspondingly, the version of the next program which needs to be updated in the board can be obtained by obtaining the current version of the program in the board.
And S200, acquiring an update command, acquiring second board version data to be updated by the board card, determining that a hardware platform and an application scene corresponding to the second board version data are consistent with those of the first board version data, and sending the second board version data to the DDR3 controller.
The board card acquires the second board card version data, the information of a hardware platform and an application scene which are adapted to the second board card version data is stored in the second board card version data, the corresponding hardware platform and application scene in the second board card version data are compared and determined, the hardware platform and the application scene of the first board card version data are ensured to be suitable for the board card to be updated, for example, the numbers on the first bit and the second bit of the first board card version data and the second board card version data are adopted to represent the hardware platform, the numbers on the third bit and the fourth bit are adopted to represent the application scene, if the first board card version data is 01023567, the second board card version data is 01026586, and the first four bits of the first board card version data are identical to the first four bits of the second board card version data, and the corresponding hardware platform and application scene in the second board card version data are indicated to be identical to the hardware platform and the first board card version data and the application scene.
S300, erasing the anti-piracy serial number in the Flash storage area, erasing the first board version data in the Flash storage area, and writing the second board version data in the DDR3 controller into the Flash storage area.
For example, deleting the anti-piracy serial number data in the Flash storage area of the board card is beneficial to preventing the problem that the board card cannot work normally after electrical connection is performed again after the update failure caused by sudden power failure or network interruption and other unexpected situations is encountered in the update process, and the first board card version data in the Flash storage area is erased for releasing space so as to write in the second board card version data.
S400, confirming that the second board card version data in the Flash storage area is consistent with the second board card version data in the DDR3 controller, and updating the anti-piracy serial number.
For example, the second board version data in the Flash storage area is read, and the second board version data in the Flash storage area is compared and consistent with the second board version data in the DDR3 controller, so that the second board version data in the Flash storage area is confirmed to be correct.
S500, acquiring an update completion signal, restarting the board card, and acquiring a board card update result.
For example, after the board is updated, information of the update is sent, then the board is restarted, and whether the update is successful or not is judged according to the result after the board is restarted, for example, board version data stored in a Flash storage area is sent after the board is restarted, so that the version of a program in the board is judged according to the board version data, and whether the board is updated successfully is judged.
The method comprises the steps of obtaining anti-piracy serial numbers for preventing programs from being stolen, obtaining the version of the current programs according to first board version data, obtaining second board version data for comparison with the first board version data, determining whether the second board version data corresponds to the current board, erasing the anti-piracy serial numbers in a Flash storage area, facilitating the prevention of the problem that the board cannot work normally after being electrically connected again after the update failure caused by sudden power failure or network interruption in the update process, reducing the difficulty of board solidification, erasing the first board version data in the Flash storage area, facilitating the release of space, storing the second board version data, confirming that the second board version data in the Flash storage area is consistent with the second board version data in a DDR3 controller, further ensuring that the update of the second board version is completed by the storage area, updating the anti-piracy serial numbers, preventing the programs in the subsequent board from being stolen, restarting the board after the update is completed, and judging whether the update is successful or not according to the running condition of the board.
With continued reference to fig. 3, the Flash storage area further stores a boot program and an application program, and the obtaining of the board version to be updated according to the anti-piracy serial number includes that the boot program is operated after confirming that the anti-piracy serial number is invalid in verification, and the application program is operated after confirming that the anti-piracy serial number is valid in verification.
The guide program is used for updating the guide plate card, the anti-piracy serial number verification is invalid to indicate that the anti-piracy serial number is erased, the guide program is operated to update the guide plate card, the anti-piracy serial number verification is valid to indicate that the board card is updated, or the anti-piracy serial number is not erased, the application program is operated, so that the current version of the board card can be obtained according to the application program, and a processing method of the board card is selected.
For example, when the anti-piracy serial number is checked, the data between the starting position and the ending position of the anti-piracy serial number is all empty, which indicates that the check is invalid, i.e. the anti-piracy serial number has been erased.
Continuing with FIG. 3, in some embodiments, obtaining the version of the board that needs to be updated based on the anti-piracy serial number further includes verifying that the anti-piracy serial number is verified to be correct, and running the application.
For example, when verifying the anti-piracy serial number, the anti-piracy serial number verification correctly indicates that the anti-piracy serial number has been updated, written again or not erased, and the application is run to check the version of the program in the board to determine if the board needs to be updated again.
Continuing with FIG. 3, in some embodiments, obtaining the version of the board that needs to be updated based on the anti-piracy serial number further includes confirming that the anti-piracy serial number has checked for errors and that the board continues to run the boot.
For example, when the anti-piracy serial number is checked, the anti-piracy serial number is checked incorrectly, which means that the board card is pirated, the program is stopped at the boot program and is not updated, and the program is prevented from being leaked.
Continuing to refer to fig. 3, in some embodiments, determining that the second board version data in the Flash memory area is consistent with the second board version data in the DDR3 controller includes reading the second board version data according to a start address and a length of the second board version data stored in the Flash memory area.
And reading the second board version data stored in the Flash storage area, so that the second board version data can be conveniently compared with the second board version data in the DDR3 controller, and the data updating result in the Flash storage area is confirmed to be correct.
With continued reference to fig. 2, in some embodiments, the method for facilitating curing the board card further includes a host computer connecting the board card, obtaining an update completion signal, and restarting the board card includes returning the update completion signal to the host computer by the board card, and restarting the board card by the host computer.
The upper computer is used for controlling the operation of the program in the board card when the board card is updated, after the board card is updated, the board card is restarted, whether the updating is successful or not is judged according to the program operated when the board card is restarted, for example, after the board card is operated, the board card sends a signal for updating completion to the upper computer, the upper computer is used for controlling the board card to be restarted, after the board card is restarted, the board card sends the board card version data stored in the Flash storage area, so that the version of the program in the board card is judged according to the board card version data, and whether the board card updating is successful or not is judged.
Continuing to refer to fig. 3, in some embodiments, obtaining the board update result includes that the board runs the application program, the update is successful, and the board runs the bootstrap program, the update fails.
For example, after the upper computer control board is restarted, an application program is operated to indicate that the board is updated successfully, and the board is operated to indicate that the board is not updated successfully and needs to be updated again through the bootstrap.
In some embodiments, the board further comprises an indicator light, and the method further comprises the steps that if the board is updated successfully, the indicator light is not on, and if the board is updated successfully, the indicator light is on, so that the board is better understood to be updated more directly.
The method for conveniently solidifying the board card is characterized in that the board card is powered on according to the condition that the board card is powered on, the board card can normally run in the updating process, the board card is normally updated, after the board card is powered on, the anti-theft serial number stored in the Flash storage area is required to be read, and the anti-theft serial number is compared, so that the anti-theft serial number stored in the board card is prevented from being updated, the loss is caused, the updating state of the board card is judged according to whether the anti-theft serial number is effective, the checking result is that the anti-theft serial number stored in the board card is invalid, the condition that the anti-theft serial number stored in the board card is erased is usually shown when the board card is updated, the anti-theft serial number stored in the board card is erased again, the anti-theft serial number stored in the board card is erased when the board card is powered on again, namely the anti-theft serial number stored in the board card is detected as empty, after the state of the board card is known, the board card is guided to run, the anti-theft serial number stored in the board card is guided to be used for checking whether the anti-theft serial number stored in the board card is correct, and the anti-theft serial number stored in the board card is judged when the board card is used for updating the board card is not used for the anti-theft, and the anti-theft serial number stored in the board card is judged when the board card is updated according to the condition that the anti-theft serial number stored in the board is correct, the method comprises the steps of checking an anti-piracy serial number stored in a board card, sending second board card version data to be updated to the board card when the board card receives an update command issued by an upper computer, reading first board card version data stored in a Flash memory area, comparing the second board card version data with the first board card version data stored in the Flash memory area in the board card, confirming a hardware platform and an application scene of an updated program suitable board card, storing the second board card version data in a DDR3 controller, then erasing the anti-piracy serial number and the first board card version data, writing the stored second board card version data in the DDR3 into a Flash memory area, then reading the second board card version data stored in the Flash memory area, comparing the second board card version data stored in the DDR3 with the stored second board card version data, thereby ensuring that the second board version data stored in the Flash memory area is updated correctly, after confirming that the second board version data stored in the Flash memory area is consistent with the second board version data stored in the Flash memory area, re-writing the second board version data into the Flash memory area after the Flash memory area, restarting the board after the Flash memory area, and restarting the board, if the anti-piracy board is not successful, restarting the board, and if the program is started, restarting the board is successfully running, and the board is started.
The invention further provides a system convenient for curing the board card, which is shown in the attached figure 2, and comprises the board card and an upper computer, wherein the board card comprises a DDR3 controller, a Flash storage area, an ENET network port module and a UART debugging module, the board card is in communication connection with the upper computer through the ENET network port, the Flash storage area is used for storing a guide program, an anti-piracy serial number, first board card version data and an application program, the upper computer is used for providing the application program which needs updating for the board card, the DDR3 controller is used for temporarily storing the application program which needs updating, the Flash storage area is used for storing the guide program, the anti-piracy serial number, the first board card version data and the application program, and the ENET network port module is used for communicating the board card with the upper computer, and the UART debugging module is used for printing data.
The invention also provides a storage medium in which a computer program is stored which, when run, is adapted to carry out the above-described method.
In summary, the invention provides a method, a system and a storage medium for conveniently curing a board card, which prevent programs from being stolen by setting anti-piracy serial numbers, and prevent the problem that the board card cannot work normally after electrical connection is performed again after the update failure caused by unexpected situations such as sudden power failure or network interruption is encountered in the update process by adopting a mode of erasing the anti-piracy serial numbers in a Flash storage area, and the board card is not required to be powered on again manually to acquire the update result of the board card after the board card update is completed, so that a great amount of manpower is saved, the curing efficiency of the board card is greatly improved, and the curing difficulty of the board card is reduced.
The above embodiments are only for illustrating the technical concept and features of the present invention, and are intended to enable those skilled in the art to understand the content of the present invention and to implement the same, but are not intended to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be included in the scope of the present invention.
Claims (3)
1. The method for facilitating the solidification of the board card is characterized in that the board card comprises a Flash storage area and a DDR3 controller, wherein an anti-piracy serial number and first board card version data are stored in the Flash storage area, and the method comprises the following steps:
Acquiring the anti-piracy serial number and the first board version data, checking the anti-piracy serial number, and acquiring a board version which needs to be updated according to the first board version data;
Acquiring an update command, wherein the board card acquires second board card version data to be updated, determines that a hardware platform and an application scene corresponding to the second board card version data are consistent with those of the first board card version data, and sends the second board card version data to the DDR3 controller;
erasing the anti-piracy serial number in the Flash storage area, erasing the first board version data in the Flash storage area, and writing the second board version data in the DDR3 controller into the Flash storage area;
Confirming that the second board card version data in the Flash storage area is consistent with the second board card version data in the DDR3 controller, and updating an anti-piracy serial number;
acquiring an update completion signal, restarting the board card, and acquiring a board card update result;
The Flash storage area is also stored with a bootstrap program and an application program, and is characterized in that the verification of the anti-piracy serial number comprises the steps of confirming that the anti-piracy serial number is invalid in verification, running the bootstrap program, and confirming that the anti-piracy serial number is valid in verification, and running the application program;
The verification of the anti-piracy serial number further comprises the steps of confirming that the anti-piracy serial number is correct in verification and running the application program;
the verification of the anti-piracy serial number further comprises the steps of confirming that the anti-piracy serial number is in error verification, and continuing to operate a bootstrap program by the board card;
the confirmation of the consistency of the second board version data in the Flash storage area and the second board version data in the DDR3 controller comprises the steps of reading the second board version data according to the starting address and the length of the second board version data stored in the Flash storage area;
The board card restarting device is characterized in that the board card restarting device comprises the board card returning the updating completion signal to the upper computer, and the upper computer controls the board card restarting;
the method comprises the steps of obtaining a board card updating result, wherein the board card running application program is updated successfully;
The board card further comprises an indicator lamp, and the obtained board card updating result further comprises the step that the indicator lamp is not on if updating is successful, and the indicator lamp is on if updating is failed.
2. The system for facilitating the curing of the board card is characterized by comprising the board card and an upper computer by applying the method for facilitating the curing of the board card according to claim 1, wherein the board card comprises a DDR3 controller, a Flash storage area, an ENET network port module and a UART debugging module, the board card is in communication connection with the upper computer through the ENET network port, and the Flash storage area is stored with a guide program, an anti-piracy serial number, first board card version data and an application program.
3. A storage medium, characterized in that the storage medium has a computer program stored therein, which computer program, when being executed, is adapted to carry out the method of claim 1.
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| CN202411577756.2A CN119066722B (en) | 2024-11-07 | 2024-11-07 | Method, system and storage medium for facilitating curing of board card |
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| CN106775778A (en) * | 2017-02-06 | 2017-05-31 | 山东鲁能智能技术有限公司 | Embedded program exploitation Program updates recognition methods and system |
| CN111585794A (en) * | 2020-04-20 | 2020-08-25 | 南京南瑞继保电气有限公司 | Communication method, device and system based on acquisition board card and storage medium |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US6904457B2 (en) * | 2001-01-05 | 2005-06-07 | International Business Machines Corporation | Automatic firmware update of processor nodes |
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| CN115001702B (en) * | 2022-05-19 | 2024-07-09 | 浪潮思科网络科技有限公司 | Method, system, equipment and medium for encrypting and decrypting switch board card |
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| CN106775778A (en) * | 2017-02-06 | 2017-05-31 | 山东鲁能智能技术有限公司 | Embedded program exploitation Program updates recognition methods and system |
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