CN117311753A - POS machine remote upgrade management system - Google Patents
POS machine remote upgrade management system Download PDFInfo
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- CN117311753A CN117311753A CN202311144569.0A CN202311144569A CN117311753A CN 117311753 A CN117311753 A CN 117311753A CN 202311144569 A CN202311144569 A CN 202311144569A CN 117311753 A CN117311753 A CN 117311753A
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- 238000000354 decomposition reaction Methods 0.000 claims abstract description 28
- 238000007689 inspection Methods 0.000 claims description 26
- 230000009466 transformation Effects 0.000 claims description 14
- 238000004364 calculation method Methods 0.000 claims description 13
- 238000004590 computer program Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 4
- 230000001680 brushing effect Effects 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 230000001131 transforming effect Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims 1
- 230000009545 invasion Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 10
- 238000012795 verification Methods 0.000 description 8
- 238000004891 communication Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004422 calculation algorithm Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/03—Protecting confidentiality, e.g. by encryption
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
- H04W8/24—Transfer of terminal data
- H04W8/245—Transfer of terminal data from a network towards a terminal
Abstract
The invention discloses a POS machine remote upgrade management system, which relates to the POS machine remote upgrade technical field, and comprises the following contents: main body upgrade module: the main body upgrading module is used for acquiring an updating request and downloading an upgrading packet according to the updating request; remote updating end: the remote updating end is used for sending an updating request and sending a downloading upgrading packet; POS program area: upgrade package decomposition module: the upgrade package decomposition module is used for decomposing the upgrade package into a plurality of sub-upgrade packages and decrypting each sub-software package; updating the package and refreshing the module: the upgrade package refreshing module is used for refreshing each decrypted sub-software package into the POS machine program area, and the upgrade package decomposition module and the upgrade package refreshing module are arranged, so that the concealment of the upgrade package is effectively improved, the invasion risk is reduced, the condition of security check messy codes possibly occurring due to insufficient internal storage space of the POS machine is solved, and the normal upgrade management of the POS machine is ensured.
Description
Technical Field
The invention relates to the technical field of POS machine remote upgrade, in particular to a POS machine remote upgrade management system.
Background
In order to ensure the security of cardholder sensitive information, especially personal passwords and bank card information, the traditional POS machine adopts a closed embedded security system, and countermeasures corresponding to various physical and logical attacks are implemented on hardware and software. Along with the increase of the intelligent application demands of customers on the payment equipment, on one hand, a large number of intelligent payment equipment applications such as POS machines and the like are more and more popular; on the other hand, the open source of the android system of the smart payment device makes it very vulnerable to hackers, exposing a large number of system vulnerabilities each year. The above situation results in the security of smart payment devices becoming more and more important. Generally, the intelligent payment equipment needs to remotely download the upgrade package in the updating process, the process needs to realize the safety protection of the POS machine, the signature verification of the upgrade package is usually needed, the signature verification needs to be carried out, the storage space of the internal part of the POS machine is far larger than the size of the upgrade package, but the internal storage space of the POS machine is very limited, the condition of security verification messy codes easily occurs in the signature verification process, so that the installation error of the upgrade package is caused, and the normal upgrade management of the POS machine is influenced.
Disclosure of Invention
In order to overcome the defects, the invention provides the POS machine remote upgrade management system, and the upgrade package decomposition module and the upgrade package refreshing module are arranged, so that the concealment of the upgrade package is effectively improved, the invasion risk is reduced, the condition of security check messy codes possibly occurring due to insufficient internal storage space of the POS machine is solved, and the normal upgrade management of the POS machine is ensured.
In one aspect, a POS machine remote upgrade management system is provided, including:
main body upgrade module: the main body upgrading module is used for acquiring an updating request, downloading an upgrading packet according to the updating request and checking signature data of the upgrading packet;
remote updating end: the remote updating end is used for sending an updating request and sending a downloading upgrading packet;
POS program area: the POS machine program area is used for installing the upgrade package;
upgrade package decomposition module: the upgrade package decomposition module is used for decomposing the upgrade package into a plurality of sub-upgrade packages and decrypting each sub-software package;
updating the package and refreshing the module: and the upgrade package refreshing module is used for refreshing each decrypted sub-software package into the POS machine program area.
Preferably, when the main upgrade module checks the signature data of the upgrade package, the method further comprises the steps of:
after the main body updating module obtains an updating request sent by a remote updating end, generating a viewing instruction according to the updating request;
and sending the inspection instruction to a safety inspection end, wherein the safety inspection end is used for outputting a comparison instruction according to the inspection instruction, the comparison instruction is obtained by transforming the inspection instruction in a dynamic transformation mode, and the dynamic transformation mode is a transformation mode selected from a group of transformation modes.
Preferably, the security inspection end starts generating the comparison instruction through a dynamic gap after receiving the inspection instruction, wherein the dynamic gap is a gap randomly selected in a set of time gaps.
Preferably, the dynamic gap is stored in the security inspection end, the transformation mode is stored in the main body upgrading module, and the security inspection end is arranged in a public security system.
Preferably, when the upgrade package decomposition module decrypts each sub software package, the upgrade package decomposition module further comprises the following steps:
after the upgrade package is split into a plurality of sub-upgrade packages by the upgrade package splitting module, carrying out hash value calculation processing on each sub-upgrade package to obtain first hash value data;
the upgrade package decomposition module encrypts the first hash value data according to a pre-stored private key to obtain an encrypted file, and sends the encrypted file to a POS machine program area;
and the POS machine program area adopts a pre-stored public key to decrypt the encrypted file, and if the decryption is successful, feedback information is sent to the upgrade package decomposition module.
Preferably, when the upgrade package refreshing module refreshes each decrypted sub-software package into the POS machine program area, the upgrade package refreshing module specifically comprises the following steps:
step a: the upgrade package refreshing module firstly stores a certain sub software package into the storage area, and then refreshes the software package stored into the storage area into a program;
step b: after the sub-software package is completely written, deleting the sub-software package from the proxy storage area, repeating the step a if the sub-software package which is not written yet exists, and entering the step c if the sub-software package which is not written yet exists;
step c: and carrying out hash value calculation on all the sub-software packages to obtain second hash value data, comparing the second hash value data with the data obtained after the decryption of the encrypted file by the POS machine program area, and restarting the device if the comparison is the same, so as to finish the updating of the brushing.
Preferably, the POS machine remote upgrade management system further comprises an application market, the application market is in communication connection with the remote updating end,
the application market carries out independent registration of the POS machine program area through the SDK of the integrated push service platform, displays the successfully verified intelligent POS equipment application in the POS machine program area, and provides related services of related downloading, installation, searching, ranking, heating, unloading and classification for the POS machine program area;
the application market receives an update request of a remote update end through an SDK of the integrated push service platform, calls different service requests according to actions of instruction information content after receiving the update request, and sends the service requests to the main body upgrading module.
Preferably, the POS remote upgrade management system further includes a database, where the database is configured to store data related to the main upgrade module, and is configured to display data related to the application store and the main upgrade module.
In a second aspect, an electronic device is provided, including a memory, a processor, and a computer program stored on the memory and executable on the processor, where the processor implements the POS remote upgrade management system when executing the program.
In a second aspect, a non-transitory computer readable storage medium is provided having a computer program stored thereon that when executed by a processor implements the POS remote upgrade management system.
The beneficial effects of the invention are as follows:
according to the invention, through arranging the upgrade package decomposition module and the upgrade package refreshing module, firstly, signature verification is carried out on the upgrade package before installation of the upgrade package, and meanwhile, the difficulty of an intrusion detection process is increased through a dynamic gap, so that the concealment of the upgrade package is effectively improved, the risk of being intruded is reduced, and secondly, in the signature verification process, the upgrade package is split into a plurality of sub-software packages and then is refreshed and written into a program area of the POS machine by adopting a sub-package transmission mode, and meanwhile, the problem of security check messy codes possibly occurring due to insufficient storage space in the POS machine is solved, and the normal upgrade management of the POS machine is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
FIG. 1 is a schematic diagram of a POS machine remote upgrade management system provided by the invention;
FIG. 2 is a flowchart of a main upgrade module in a POS machine remote upgrade management system according to the present invention checking signature data of the upgrade package;
fig. 3 is a flowchart of the upgrade package decomposition module in the POS machine remote upgrade management system according to the present invention when decrypting each sub-software package.
Detailed Description
Embodiments of the technical scheme of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present invention, and thus are merely examples, and are not intended to limit the scope of the present invention.
It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this invention pertains.
In embodiment 1, as shown in fig. 1, a POS remote upgrade management system includes the following contents:
main body upgrade module: the main body upgrading module is used for acquiring an updating request, downloading an upgrading packet according to the updating request and checking signature data of the upgrading packet;
remote updating end: the remote updating end is used for sending an updating request and sending a downloading upgrading packet;
POS program area: the POS machine program area is used for installing the upgrade package;
upgrade package decomposition module: the upgrade package decomposition module is used for decomposing the upgrade package into a plurality of sub-upgrade packages and decrypting each sub-software package;
updating the package and refreshing the module: and the upgrade package refreshing module is used for refreshing each decrypted sub-software package into the POS machine program area.
Through setting up upgrade package decomposition module and upgrade package and write over the module, carry out the signature verification to the upgrade package before the upgrade package is installed at first, increase the degree of difficulty of intrusion detection flow through dynamic clearance simultaneously, thereby promoted the disguise of upgrade package effectively, reduce the risk of being invaded, secondly in the signature verification process, adopt the mode of subcontracting transmission, make the upgrade package be split into after a plurality of sub-software package and write over again in POS machine program area, the condition of the security check messy code that probably appears because POS machine inside storage space is not enough has been solved simultaneously, guarantee POS machine's normal upgrade management.
As shown in fig. 2, more specifically, when the main upgrade module checks the signature data of the upgrade package, the method further includes the following steps:
after the main body updating module obtains an updating request sent by a remote updating end, generating a viewing instruction according to the updating request;
and sending the inspection instruction to a safety inspection end, wherein the safety inspection end is used for outputting a comparison instruction according to the inspection instruction, the comparison instruction is obtained by transforming the inspection instruction in a dynamic transformation mode, and the dynamic transformation mode is a transformation mode selected from a group of transformation modes.
More specifically, the security inspection end starts generating the comparison instruction through a dynamic gap after receiving the inspection instruction, wherein the dynamic gap is a gap randomly selected from a group of time gaps.
More specifically, the dynamic gap is stored in the security inspection end, the transformation mode is stored in the main body upgrading module, and the security inspection end is arranged in a public security system.
The remote updating terminal sends an updating request to the main body updating module, the main body updating module obtains the updating request, then generates a viewing instruction and outputs the viewing instruction to the safety viewing terminal, the safety viewing terminal generates a comparison instruction according to the viewing instruction and outputs the comparison instruction to the main body updating module, the main body updating module integrates the comparison instruction into an updating package signature of an updating package and sends the updating package to the updating package decomposition module, the updating package decomposition module firstly checks the updating package signature in the process of receiving the updating package, if the updating package signature contains the comparison instruction, the updating package is continuously downloaded, otherwise, the updating package is received. The safety inspection end is embedded into the public security system in the form of an insert; because the comparison instruction used for checking the upgrade package is not an instruction stored in the POS machine in advance, but is calculated through a safety inspection end arranged in the public security system, an external system cannot acquire an accurate comparison instruction even if the external system invades the POS machine, and therefore the system safety in the process of downloading the upgrade package by the POS machine is improved;
the remote updating end, the main body upgrading module and the safety inspection end are in communication connection through a wireless network, and the wireless network can be a wide area Internet of things system based on communication such as a 4G network or a 5G network or a local Internet of things.
As shown in fig. 3, more specifically, when the upgrade package decomposition module decrypts each sub-software package, the upgrade package decomposition module further includes the following steps:
after the upgrade package is split into a plurality of sub-upgrade packages by the upgrade package splitting module, carrying out hash value calculation processing on each sub-upgrade package to obtain first hash value data;
the upgrade package decomposition module encrypts the first hash value data according to a pre-stored private key to obtain an encrypted file, and sends the encrypted file to a POS machine program area;
and the POS machine program area adopts a pre-stored public key to decrypt the encrypted file, and if the decryption is successful, feedback information is sent to the upgrade package decomposition module.
And the server side sequentially calculates the hash value obtained by calculation of the last sub-software package and the hash value of the current sub-software package together until all sub-software packages are calculated to obtain first hash value data.
The upgrade package decomposition module performs the above operations to divide the software package to be upgraded into a plurality of sub-software packages, for example, into N sub-software packages, specifically, a first sub-software package B1, a second sub-software package B2, a third sub-software package B2 … and a last sub-software package Bn in sequence, at this time, the upgrade package decomposition module performs hash value calculation on the first sub-software package B1 to obtain a target hash value C1, then performs hash value calculation on the second sub-software package B2 and the target hash value C1 to obtain first hash value data C2, then performs hash value calculation on the third sub-software package B3 and the target hash value C2 to obtain a target hash value C3, and so on until the last sub-software package Bn and the target hash value Cn-1 calculated by the last sub-software package are subjected to hash value calculation to finally obtain first hash value data Cn;
the hash value (hash value) is a value obtained by compressing input data with any length through an algorithm, and the hash value is also called a digital fingerprint or a message digest of the input data, and the hash algorithm adopted in the prior art includes, but is not limited to, MD4, MD5, SHS, SHA-1, SHA-256.
More specifically, when the upgrade package refreshing module refreshes each decrypted sub-software package into the POS machine program area, the upgrade package refreshing module specifically includes the following steps:
step a: the upgrade package refreshing module firstly stores a certain sub software package into the storage area, and then refreshes the software package stored into the storage area into a program;
step b: after the sub-software package is completely written, deleting the sub-software package from the proxy storage area, repeating the step a if the sub-software package which is not written yet exists, and entering the step c if the sub-software package which is not written yet exists;
step c: and carrying out hash value calculation on all the sub-software packages to obtain second hash value data, comparing the second hash value data with the data obtained after the decryption of the encrypted file by the POS machine program area, and restarting the device if the comparison is the same, so as to finish the updating of the brushing.
The step of performing hash value calculation on all the sub-software packages to obtain the second hash value data may specifically be:
the upgrade package refreshing module respectively carries out hash value calculation on the currently stored sub-software packages;
and the upgrade package refreshing module calculates hash values of all the hash values calculated by all the sub-software packages together to obtain second hash value data.
More specifically, the POS machine remote upgrade management system also comprises an application market which is in communication connection with the remote updating end,
the application market carries out independent registration of the POS machine program area through the SDK of the integrated push service platform, displays the successfully verified intelligent POS equipment application in the POS machine program area, and provides related services of related downloading, installation, searching, ranking, heating, unloading and classification for the POS machine program area;
the application market receives an update request of a remote update end through an SDK of the integrated push service platform, calls different service requests according to actions of instruction information content after receiving the update request, and sends the service requests to the main body upgrading module.
More specifically, the POS remote upgrade management system further includes a database, where the database is configured to store and manage data related to the main upgrade module, and is configured to display the application store and retrieve the data related to the main upgrade module.
In embodiment 2, an electronic device includes a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the processor implements the POS remote upgrade management system when executing the program.
The memory may include, among other things, mass storage for data or instructions. By way of example, and not limitation, the memory may comprise a hard disk drive, floppy disk drive, solid state drive, flash memory, optical disk, magneto-optical disk, magnetic tape, or universal serial bus drive, or a combination of two or more of the foregoing. The memory may include removable or non-removable (or fixed) media, where appropriate. The memory may be internal or external to the data processing apparatus, where appropriate. In a particular embodiment, the memory is a non-volatile memory. In particular embodiments, the Memory includes Read-Only Memory (ROM) and random access Memory. The ROM may be mask programmed ROM, programmable ROM (PROM for short), erasable PROM, electrically rewritable ROM or FLASH Memory (FLASH), or a combination of two or more of these, where appropriate. The RAM may be static random access memory) or dynamic random access memory (Dynamic Random Access Memory, simply DRAM) where the DRAM may be a fast page mode dynamic random access memory, extended data output dynamic random access memory, synchronous dynamic random access memory, or the like, where appropriate.
The memory may be used to store or cache various data files that need to be processed and/or communicated, as well as possible computer program instructions for execution by the processor.
The processor reads and executes the computer program instructions stored in the memory to implement any of the POS remote upgrade management systems of the above embodiments.
In embodiment 3, a non-transitory computer readable storage medium has stored thereon a computer program that when executed by a processor implements the POS remote upgrade management system.
The readable storage medium includes flash memory, a removable hard disk, a multimedia card, a card type memory, a magnetic disk, an optical disk, and the like. The readable storage medium may in some embodiments be an internal storage unit of an electronic device, such as a mobile hard disk of the electronic device. The readable storage medium may in other embodiments also be an external storage device of the electronic device, such as a plug-in mobile hard disk, a smart memory card, a secure digital card, a flash memory card, etc. provided on the electronic device. The readable storage medium may also include both internal storage units and external storage devices of the electronic device. The readable storage medium may be used not only to store application software installed in an electronic device and various types of data, but also to temporarily store data that has been output or is to be output.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention, and are intended to be included within the scope of the appended claims and description.
Claims (10)
1. The POS machine remote upgrade management system is characterized by comprising the following contents:
main body upgrade module: the main body upgrading module is used for acquiring an updating request, downloading an upgrading packet according to the updating request and checking signature data of the upgrading packet;
remote updating end: the remote updating end is used for sending an updating request and sending a downloading upgrading packet;
POS program area: the POS machine program area is used for installing the upgrade package;
upgrade package decomposition module: the upgrade package decomposition module is used for decomposing the upgrade package into a plurality of sub-upgrade packages and decrypting each sub-software package;
updating the package and refreshing the module: and the upgrade package refreshing module is used for refreshing each decrypted sub-software package into the POS machine program area.
2. The POS remote upgrade management system of claim 1, wherein when said main upgrade module checks the signature data of said upgrade package, further comprising the steps of:
after the main body updating module obtains an updating request sent by a remote updating end, generating a viewing instruction according to the updating request;
and sending the inspection instruction to a safety inspection end, wherein the safety inspection end is used for outputting a comparison instruction according to the inspection instruction, the comparison instruction is obtained by transforming the inspection instruction in a dynamic transformation mode, and the dynamic transformation mode is a transformation mode selected from a group of transformation modes.
3. The POS remote upgrade management system of claim 2, wherein said security viewing end, upon receiving said viewing command, initiates generation of said comparison command via a dynamic gap, said dynamic gap being a randomly selected gap in a set of time slots.
4. The POS remote upgrade management system of claim 3, wherein said dynamic gap is stored in said security viewing port, said conversion is stored in said main upgrade module, and said security viewing port is provided in a public security system.
5. The POS machine remote upgrade management system of claim 1, wherein when said upgrade package decomposition module decrypts each sub-software package, further comprising the steps of:
after the upgrade package is split into a plurality of sub-upgrade packages by the upgrade package splitting module, carrying out hash value calculation processing on each sub-upgrade package to obtain first hash value data;
the upgrade package decomposition module encrypts the first hash value data according to a pre-stored private key to obtain an encrypted file, and sends the encrypted file to a POS machine program area;
and the POS machine program area adopts a pre-stored public key to decrypt the encrypted file, and if the decryption is successful, feedback information is sent to the upgrade package decomposition module.
6. The POS machine remote upgrade management system according to claim 1, wherein when the upgrade package flashing module flashes each decrypted sub-software package into the POS machine program area, the upgrade package flashing module specifically comprises the steps of:
step a: the upgrade package refreshing module firstly stores a certain sub software package into the storage area, and then refreshes the software package stored into the storage area into a program;
step b: after the sub-software package is completely written, deleting the sub-software package from the proxy storage area, repeating the step a if the sub-software package which is not written yet exists, and entering the step c if the sub-software package which is not written yet exists;
step c: and carrying out hash value calculation on all the sub-software packages to obtain second hash value data, comparing the second hash value data with the data obtained after the decryption of the encrypted file by the POS machine program area, and restarting the device if the comparison is the same, so as to finish the updating of the brushing.
7. The POS remote upgrade management system of claim 1, further comprising an application marketplace, said application marketplace communicatively coupled to said remote upgrade,
the application market carries out independent registration of the POS machine program area through the SDK of the integrated push service platform, displays the successfully verified intelligent POS equipment application in the POS machine program area, and provides related services of related downloading, installation, searching, ranking, heating, unloading and classification for the POS machine program area;
the application market receives an update request of a remote update end through an SDK of the integrated push service platform, calls different service requests according to actions of instruction information content after receiving the update request, and sends the service requests to the main body upgrading module.
8. The POS remote upgrade management system of claim 7, further comprising a database for storing data related to managing the subject upgrade module for use in displaying data related to the application store and the subject upgrade module retrieval.
9. An electronic device comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the processor implements the POS remote upgrade management system of any one of claims 1-8 when the program is executed by the processor.
10. A non-transitory computer readable storage medium having stored thereon a computer program which when executed by a processor implements the POS remote upgrade management system of any one of claims 1 to 8.
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20190317755A1 (en) * | 2017-03-03 | 2019-10-17 | Pax Computer Technology (Shenzhen) Co., Ltd. | Method for upgrading software of pos terminal, pos terminal, and storage medium |
CN111049879A (en) * | 2019-10-24 | 2020-04-21 | 艾体威尔电子技术(北京)有限公司 | Application upgrading management system for intelligent POS equipment |
CN112447014A (en) * | 2020-11-25 | 2021-03-05 | 惠尔丰(中国)信息系统有限公司 | Control method applied to safe payment POS machine |
CN114385215A (en) * | 2022-03-25 | 2022-04-22 | 江铃汽车股份有限公司 | Software upgrading method and system |
CN115495123A (en) * | 2022-09-22 | 2022-12-20 | 苏州挚途科技有限公司 | Flash method and system of hardware security module |
-
2023
- 2023-09-06 CN CN202311144569.0A patent/CN117311753A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20190317755A1 (en) * | 2017-03-03 | 2019-10-17 | Pax Computer Technology (Shenzhen) Co., Ltd. | Method for upgrading software of pos terminal, pos terminal, and storage medium |
CN111049879A (en) * | 2019-10-24 | 2020-04-21 | 艾体威尔电子技术(北京)有限公司 | Application upgrading management system for intelligent POS equipment |
CN112447014A (en) * | 2020-11-25 | 2021-03-05 | 惠尔丰(中国)信息系统有限公司 | Control method applied to safe payment POS machine |
CN114385215A (en) * | 2022-03-25 | 2022-04-22 | 江铃汽车股份有限公司 | Software upgrading method and system |
CN115495123A (en) * | 2022-09-22 | 2022-12-20 | 苏州挚途科技有限公司 | Flash method and system of hardware security module |
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