CN113837330A - Anti-dismantling card reading device - Google Patents

Anti-dismantling card reading device Download PDF

Info

Publication number
CN113837330A
CN113837330A CN202111077164.0A CN202111077164A CN113837330A CN 113837330 A CN113837330 A CN 113837330A CN 202111077164 A CN202111077164 A CN 202111077164A CN 113837330 A CN113837330 A CN 113837330A
Authority
CN
China
Prior art keywords
tamper
safety
module
card reading
signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202111077164.0A
Other languages
Chinese (zh)
Inventor
顾伯华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen China Magnetic Computer Technology Co ltd
Original Assignee
Shenzhen China Magnetic Computer Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen China Magnetic Computer Technology Co ltd filed Critical Shenzhen China Magnetic Computer Technology Co ltd
Priority to CN202111077164.0A priority Critical patent/CN113837330A/en
Publication of CN113837330A publication Critical patent/CN113837330A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K17/00Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
    • G06K17/0022Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisions for transferring data to distant stations, e.g. from a sensing device
    • G06K17/0025Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisions for transferring data to distant stations, e.g. from a sensing device the arrangement consisting of a wireless interrogation device in combination with a device for optically marking the record carrier
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0412Digitisers structurally integrated in a display

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Credit Cards Or The Like (AREA)

Abstract

The invention discloses an anti-dismantling card reading device, which is provided with a main board anti-dismantling module, a shell anti-dismantling module and a data processing module; the mainboard is prevented tearing open and is used for acquireing mainboard safety signal, and the casing is prevented tearing open the module and is used for acquireing casing safety signal, and data processing module is used for receiving behind mainboard safety signal and the casing safety signal, handles safety data information according to mainboard safety signal and the casing safety signal that receive, and when mainboard safety signal or casing safety signal sent out to report an emergency and ask for help or increased vigilance promptly, data processing module destroys safety data information, prevents that safety data information from being stolen. The anti-disassembly card reading device solves the technical problems that a card reading device in the related art is poor in anti-disassembly performance and data information safety, and is high in anti-disassembly performance and strong in data information safety.

Description

Anti-dismantling card reading device
Technical Field
The invention relates to the technical field of electronic equipment, in particular to an anti-dismounting card reading device.
Background
With the continuous development of the information-based society, the data information security performance of electronic equipment becomes one of the important reference parameters of people in daily work and life. In the related art, the anti-tamper technology of electronic equipment (for example, card reading devices such as POS machines) generally adopts simple shell anti-tamper technology to perform security monitoring on the equipment, but due to the development of the electronic technology, the illegal action of stealing data is also continuously updated, and the simple shell anti-tamper technology cannot meet the requirement of the electronic equipment on data security.
Therefore, how to overcome the technical problems of poor anti-detachment performance and poor data information security of the electronic equipment becomes a difficult problem to be faced by the technical personnel in the field.
Disclosure of Invention
The embodiment of the invention provides a tamper-proof card reading device, which is used for solving the technical problems of poor tamper-proof performance and poor data information safety of the card reading device in the related art.
In a first aspect, an embodiment of the present invention provides a tamper-proof card reading device, including:
the mainboard anti-dismounting module is used for acquiring a mainboard safety signal;
the shell anti-dismounting module is used for acquiring a shell safety signal;
and the data processing module is used for receiving the mainboard safety signal and the shell safety signal and processing safety data information according to the mainboard safety signal and the shell safety signal.
The anti-dismantling card reading device provided by the embodiment of the invention at least has the following beneficial effects:
the anti-dismantling card reading device in the embodiment of the invention is provided with a main board anti-dismantling module, a shell anti-dismantling module and a data processing module; the mainboard is prevented tearing open and is used for acquireing mainboard safety signal, and the casing is prevented tearing open the module and is used for acquireing casing safety signal, and data processing module is used for receiving behind mainboard safety signal and the casing safety signal, handles safety data information according to mainboard safety signal and the casing safety signal that receive, and when mainboard safety signal or casing safety signal sent out to report an emergency and ask for help or increased vigilance promptly, data processing module destroys safety data information, prevents that safety data information from being stolen. The anti-disassembly card reading device solves the technical problems that a card reading device in the related art is poor in anti-disassembly performance and data information safety, and is high in anti-disassembly performance and strong in data information safety.
According to the anti-dismantling card reading device of other embodiments of the invention, the anti-dismantling card reading device further comprises a backboard anti-dismantling module;
the backboard anti-dismounting module comprises a backboard, wherein MESH wiring is arranged on the backboard and used for acquiring a backboard safety signal;
and the data processing module processes the safety data information according to the received backboard safety signal.
According to the anti-dismantling card reading device of other embodiments of the invention, the anti-dismantling card reading device further comprises a screen anti-dismantling module;
the screen anti-dismantling module is used for acquiring a screen safety signal;
and the data processing module processes the safety data information according to the received screen safety signal.
According to the anti-dismantling card reading device of other embodiments of the invention, the screen anti-dismantling module comprises a touch screen anti-dismantling module and an LCD screen anti-dismantling module;
the touch screen anti-dismounting module comprises a touch screen, and MESH routing lines are arranged on signal row lines of the touch screen and used for acquiring touch screen safety signals;
the LCD screen anti-dismantling module comprises an LCD screen, wherein an MESH wiring is arranged on an LCD screen signal flat cable and is used for acquiring an LCD screen safety signal.
According to the anti-dismounting card reading device of the other embodiments of the invention, at least one touch screen anti-dismounting contact is arranged on the fixed point of the touch screen, and the touch screen anti-dismounting contact is used for acquiring the touch screen security signal;
set up at least one LCD screen on the fixed point of LCD screen and prevent tearing open the contact, the contact is used for acquireing is prevented tearing open by the LCD screen safety signal.
According to the tamper-proof card reading device of other embodiments of the present invention, the main board tamper-proof module includes a main board; and an MESH routing is arranged on the mainboard and used for acquiring the mainboard security signal.
According to the anti-dismounting card reading device of the other embodiments of the invention, a zebra stripe is arranged between the backboard and the main board.
According to the anti-dismantling card reading device of other embodiments of the invention, the shell anti-dismantling module comprises a face shell anti-dismantling module, a bottom shell anti-dismantling module and a wallboard anti-dismantling module;
the face-piece anti-dismounting module comprises a face piece, at least one face-piece anti-dismounting contact is arranged on the face piece, and the face-piece anti-dismounting contact is used for acquiring a face-piece safety signal;
the bottom shell anti-dismounting module comprises a bottom shell, at least one bottom shell anti-dismounting contact is arranged on the bottom shell, and the bottom shell anti-dismounting contact is used for acquiring a bottom shell safety signal;
the wallboard anti-dismantling module comprises wallboards, and safety signal holes are formed in the wallboards and used for acquiring safety signals of the wallboards;
and the data processing module processes the safety data information according to the received bottom shell safety signal and the wallboard safety signal.
According to other embodiments of the invention, a zebra stripe is arranged between the bottom case and the main board.
According to the anti-dismantling card reading device of other embodiments of the present invention, the anti-dismantling card reading device is provided with an IC card reading module and a magnetic card reading module;
MESH routing is arranged on a signal row line of the IC card reading module and is used for acquiring an IC card security signal;
the magnetic card reading module comprises a magnetic head, wherein the magnetic head is an encryption magnetic head, and the encryption magnetic head is sealed by a metal shell.
Drawings
FIG. 1 is a schematic block diagram of a card reading device according to a first embodiment of the present invention;
FIG. 2 is a block diagram of a card reading device according to a second embodiment of the present invention;
FIG. 3 is a block diagram of a card reading device according to a third embodiment of the present invention;
FIG. 4 is a schematic block diagram of a card reading device according to a fourth embodiment of the present invention;
FIG. 5 is a block diagram of a card reading device according to a fifth embodiment of the present invention;
fig. 6 is a schematic structural diagram of a card reading device according to an embodiment of the present invention.
Detailed Description
The concept and technical effects of the present invention will be clearly and completely described below in conjunction with the embodiments to fully understand the objects, features and effects of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and those skilled in the art can obtain other embodiments without inventive effort based on the embodiments of the present invention, and all embodiments are within the protection scope of the present invention.
In the description of the embodiments of the present invention, if "a number" is referred to, it means one or more, if "a plurality" is referred to, it means two or more, if "greater than", "less than" or "more than" is referred to, it is understood that the number is not included, and if "greater than", "lower" or "inner" is referred to, it is understood that the number is included. If reference is made to "first" or "second", this should be understood to distinguish between features and not to indicate or imply relative importance or to implicitly indicate the number of indicated features or to implicitly indicate the precedence of the indicated features.
Referring to fig. 1, the tamper-proof card reading device in the embodiment of the present invention includes a motherboard tamper-proof module, a housing tamper-proof module, and a data processing module; the mainboard anti-dismounting module is used for acquiring a mainboard safety signal, namely, monitoring whether the current state of the mainboard is invaded (for example, the mainboard is drilled), and when the current state of the mainboard is monitored to be in the invaded state, sending an alarm signal to the data processing module. The shell anti-dismounting module is used for acquiring a shell safety signal, namely, whether the shell is damaged by external force is monitored, and when the shell is monitored to be damaged by the external force, an alarm signal is sent to the data processing module. In this embodiment, if the data processing module receives an alarm signal that the current state of the motherboard is in the invaded state or receives an alarm signal that the housing is damaged by external force, the data processing module destroys the security data information to prevent the security data information from being stolen. In this embodiment, through monitoring mainboard and casing simultaneously, solved among the correlation technique card reading device and adopted simple casing to prevent tearing open and carry out the technical problem that safety monitoring can't satisfy the demand of electronic equipment to data security to equipment, provide one kind and prevent tearing open the card reading device open that the performance is high, data information security is strong.
Referring to fig. 2, in some embodiments, the tamper-proof card reading device further includes a screen tamper-proof module. Since most of the card reading devices need to perform data interaction display, a screen of the card reading device needs to be provided with a tamper-proof function. In this embodiment, the screen anti-tamper module is configured to acquire a screen security signal, and send the screen security signal to the data processing module, that is, by monitoring whether the current state of the screen is intruded, when it is monitored that the current state of the screen is in the intruded state, send an alarm signal to the data processing module, and when the data processing module receives the alarm signal, destroy the security data information, so as to prevent the security data information from being stolen. In some embodiments, the data processing module in the tamper resistant card device of the present invention includes an MK21FN1M0VMC12 chip.
Referring to fig. 3, in particular, in some embodiments, the screen tamper module includes a touch screen tamper module and an LCD screen tamper module. In this embodiment, the touch screen tamper module includes a touch screen, where a MESH trace is disposed on a signal line of the touch screen, and is configured to obtain a security signal of the touch screen, that is, when a data information content of the signal line of the touch screen is attacked and stolen, the MESH trace triggers an alarm signal to be sent to the data processing module, and the data processing module destroys the security data information. The LCD screen anti-dismantling module comprises an LCD screen, wherein an MESH wiring is arranged on a signal flat cable of the LCD screen and used for acquiring an LCD screen safety signal, namely when the data information content of the signal flat cable of the LCD screen is attacked and stolen, the MESH wiring triggers an alarm signal to be sent to the data processing module, and the data processing module destroys safety information and prevents the safety data information from being stolen.
In some embodiments, when the touch screen is fixed, at least one touch screen anti-detachment contact is arranged on the fixed point, the touch screen anti-detachment contact is used for acquiring a touch screen safety signal, namely when the touch screen is violently detached, the touch screen anti-detachment contact is disconnected and sends an alarm signal to the data processing module, and the data processing module destroys the safety data information and prevents the safety data information from being stolen. In this embodiment, when fixing the LCD screen, set up at least one LCD screen on its fixed point and prevent tearing open the contact, the LCD screen is prevented tearing open the contact and is used for acquireing LCD screen safety signal, and when the LCD screen suffered violently to dismantle promptly, the disconnection of LCD screen is prevented tearing open the contact, sends alarm signal to data processing module, and data processing module destroys safety data information, prevents that safety data information from being stolen.
In some embodiments, the motherboard tamper module includes a motherboard, where the motherboard has MESH traces disposed thereon for acquiring a motherboard security signal. In this embodiment, when the motherboard is attacked, the MESH trace arranged on the motherboard triggers the alarm signal to be sent to the data processing module, and the data processing module destroys the security information, thereby preventing the security information from being stolen.
Referring to fig. 4, in some embodiments, the tamper-resistant card reading device further includes a backplane tamper-resistant module. The backboard anti-dismantling module comprises a backboard, wherein MESH wiring is arranged on the backboard and used for acquiring a backboard safety signal and sending the backboard safety signal to the data processing module, and the data processing module processes the safety data information according to the received backboard safety signal. Namely, when the MESH routing on the back board sends an alarm signal to the data processing module, the data processing module destroys the safety data information, and the safety data information is prevented from being stolen.
In some embodiments, a zebra stripe is arranged between the main board and the back board, and is used for monitoring whether the relative state between the main board and the back board changes due to external force, when the relative state between the main board and the back board changes, the zebra stripe arranged between the main board and the back board is disconnected, and at this time, the data processing module receives the alarm signal, destroys the safety data information, and prevents the safety data information from being stolen.
Referring to fig. 5, in some embodiments, the shell tamper module includes a face shell tamper module, a bottom shell tamper module, and a wall panel tamper module. The anti-dismantling module of the face shell comprises the face shell, at least one anti-dismantling contact of the face shell is arranged on the face shell and used for acquiring a face shell safety signal, namely when the face shell is violently dismantled, the anti-dismantling contact of the face shell is disconnected, an alarm signal is sent to the data processing module, the data processing module receives the alarm signal at the moment, the safety data information is destroyed, and the safety data information is prevented from being stolen. In this embodiment, the bottom shell anti-disassembly module includes a bottom shell, and at least one bottom shell anti-disassembly contact is arranged on the bottom shell and used for acquiring a bottom shell safety signal, that is, when the bottom shell is disassembled violently, the bottom shell anti-disassembly contact is disconnected and sends an alarm signal to the data processing module, and at this time, the data processing module receives the alarm signal and destroys the safety data information, so as to prevent the safety data information from being stolen. In this embodiment, the wallboard is prevented tearing open the module and is included the wallboard (being two curb plates of casing), is provided with the safety signal hole on the wallboard and is used for acquireing wallboard safety signal, suffers promptly when the wallboard and is monitored the back by the safety signal hole when violence is dismantled, sends alarm signal to data processing module, and data processing module receives alarm signal this moment, destroys safety data information, prevents that safety data information from being stolen.
In some embodiments, a zebra stripe is further arranged between the bottom case and the main board, and is used for monitoring whether the relative state between the main board and the bottom case is changed due to external force, when the relative state between the main board and the bottom case is changed, the zebra stripe arranged between the main board and the bottom case is disconnected, and at this time, the data processing module receives the alarm signal, destroys the safety data information, and prevents the safety data information from being stolen.
In some embodiments, the tamper-proof card reading device of the present invention is provided with an IC card reading module and a magnetic card reading module. The MESH routing is arranged on the signal row line of the IC card reading module and used for acquiring the safety signal of the IC card, namely when the IC card reading module is attacked, the MESH routing arranged on the signal row line of the IC card reading module triggers an alarm signal to be sent to the data processing module, and the data processing module destroys the safety information and prevents the safety data information from being stolen. In this embodiment, the magnetic card reading module includes a magnetic head, and the security of data communication of the magnetic head is ensured by using the encryption magnetic head and sealing the encryption magnetic head with a metal shell.
Referring to fig. 6, a specific structure of a card reading apparatus according to an embodiment of the present invention is described below. In this embodiment, the tamper-proof card reader includes a touch screen 110, a flip-up board 120, a roll paper cover 130, an LCD display 140, a face cover 150, a paper slot 210, a print head 220, a main board 310, a camera assembly 320, a switch assembly 330, a magnetic head 340, a speaker 350, a magnetic head mount 360, a back plate 410, a bottom cover 510, a camera lens 610, and a battery rear cover 710. In this embodiment, the signal bus between the touch screen 110 and the main board 310 is provided with a MESH trace, the signal bus between the LCD display screen 140 and the main board is provided with a MESH trace, when the touch screen 110 and the LCD display screen 140 are fixed, the fixed point of the face shell 150 is provided with a tamper contact, and when the touch screen 110 or the LCD display screen 140 is violently detached, the tamper contact can trigger an alarm signal, so that the tamper card reading device destroys the security data information. In addition, the main board 310 and the back board 410 are both provided with MESH routing wires, and when the main board 310 or the back board 410 is attacked, both the main board 310 and the back board can send out alarm signals to enable the anti-tamper card reading device to destroy the safety data information. In this embodiment, zebra stripes are arranged between the main board 310 and the back board 410, and zebra stripes are arranged between the back board 410 and the bottom case 510, when the anti-tamper card reader is detached violently, if the zebra stripes arranged between the main board 310 and the back board 410 are disconnected, or the zebra stripes arranged between the back board 410 and the bottom case 510 are disconnected, an alarm is also triggered, so that the anti-tamper card reader destroys the security data information. Meanwhile, the bottom shell 510 is provided with the anti-dismantling contact, when the bottom shell 510 is violently dismantled, the anti-dismantling contact of the bottom shell is disconnected, and an alarm signal is sent out, so that the anti-dismantling card reading device destroys the safety data information and prevents the safety data information from being stolen.
In summary, the anti-tamper card reading device of the invention is provided with a main board anti-tamper module, a shell anti-tamper module and a data processing module; the mainboard is prevented tearing open and is used for acquireing mainboard safety signal, and the casing is prevented tearing open the module and is used for acquireing casing safety signal, and data processing module is used for receiving behind mainboard safety signal and the casing safety signal, handles safety data information according to mainboard safety signal and the casing safety signal that receive, and when mainboard safety signal or casing safety signal sent out to report an emergency and ask for help or increased vigilance promptly, data processing module destroys safety data information, prevents that safety data information from being stolen. The anti-disassembly card reading device solves the technical problems that a card reading device in the related art is poor in anti-disassembly performance and data information safety, and is high in anti-disassembly performance and strong in data information safety.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention. Furthermore, the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict.

Claims (10)

1. An anti-dismantling card reading device is characterized by comprising
The mainboard anti-dismounting module is used for acquiring a mainboard safety signal;
the shell anti-dismounting module is used for acquiring a shell safety signal;
and the data processing module is used for receiving the mainboard safety signal and the shell safety signal and processing safety data information according to the mainboard safety signal and the shell safety signal.
2. The tamper-resistant card reading device according to claim 1, further comprising a back panel tamper-resistant module;
the backboard anti-dismounting module comprises a backboard, wherein MESH wiring is arranged on the backboard and used for acquiring a backboard safety signal;
and the data processing module processes the safety data information according to the received backboard safety signal.
3. The tamper-proof card reading device according to claim 1 or 2, further comprising a screen tamper module;
the screen anti-dismantling module is used for acquiring a screen safety signal;
and the data processing module processes the safety data information according to the received screen safety signal.
4. The tamper-resistant card reading device according to claim 3, wherein the screen tamper-resistant module comprises a touch screen tamper-resistant module and an LCD screen tamper-resistant module;
the touch screen anti-dismounting module comprises a touch screen, and MESH routing lines are arranged on signal row lines of the touch screen and used for acquiring touch screen safety signals;
the LCD screen anti-dismantling module comprises an LCD screen, wherein an MESH wiring is arranged on an LCD screen signal flat cable and is used for acquiring an LCD screen safety signal.
5. The tamper-proof card reading device according to claim 4, wherein at least one touch screen tamper contact is arranged on the fixed point of the touch screen, and the touch screen tamper contact is used for acquiring the touch screen security signal;
set up at least one LCD screen on the fixed point of LCD screen and prevent tearing open the contact, the contact is used for acquireing is prevented tearing open by the LCD screen safety signal.
6. The tamper-resistant card reading device according to claim 2, wherein the motherboard tamper-resistant module comprises a motherboard;
and an MESH routing is arranged on the mainboard and used for acquiring the mainboard security signal.
7. The tamper-resistant card reading device of claim 6, wherein a zebra stripe is arranged between the back board and the main board.
8. The tamper-proof card reading device according to claim 6 or 7, wherein the shell tamper-proof module comprises a face shell tamper-proof module, a bottom shell tamper-proof module and a wall plate tamper-proof module;
the face-piece anti-dismounting module comprises a face piece, at least one face-piece anti-dismounting contact is arranged on the face piece, and the face-piece anti-dismounting contact is used for acquiring a face-piece safety signal;
the bottom shell anti-dismounting module comprises a bottom shell, at least one bottom shell anti-dismounting contact is arranged on the bottom shell, and the bottom shell anti-dismounting contact is used for acquiring a bottom shell safety signal;
the wallboard anti-dismantling module comprises wallboards, and safety signal holes are formed in the wallboards and used for acquiring safety signals of the wallboards;
and the data processing module processes the safety data information according to the received bottom shell safety signal and the wallboard safety signal.
9. The tamper-resistant card reading device according to claim 8, wherein a zebra stripe is arranged between the bottom case and the main board.
10. The tamper-proof card reading device according to claim 1 or 2, wherein the tamper-proof card reading device is provided with an IC card reading module and a magnetic card reading module;
MESH routing is arranged on a signal row line of the IC card reading module and is used for acquiring an IC card security signal;
the magnetic card reading module comprises a magnetic head, wherein the magnetic head is an encryption magnetic head, and the encryption magnetic head is sealed by a metal shell.
CN202111077164.0A 2021-09-13 2021-09-13 Anti-dismantling card reading device Pending CN113837330A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111077164.0A CN113837330A (en) 2021-09-13 2021-09-13 Anti-dismantling card reading device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111077164.0A CN113837330A (en) 2021-09-13 2021-09-13 Anti-dismantling card reading device

Publications (1)

Publication Number Publication Date
CN113837330A true CN113837330A (en) 2021-12-24

Family

ID=78959250

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111077164.0A Pending CN113837330A (en) 2021-09-13 2021-09-13 Anti-dismantling card reading device

Country Status (1)

Country Link
CN (1) CN113837330A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204009927U (en) * 2014-08-18 2014-12-10 兆讯恒达微电子技术(北京)有限公司 A kind of safety encipher magnetic head
CN105303129A (en) * 2015-10-29 2016-02-03 江苏和乔科技股份有限公司 Security protection device capable of avoiding from stealing information through IC (Identity Card) reading module
CN106781116A (en) * 2017-02-15 2017-05-31 福建魔方电子科技有限公司 A kind of intelligent POS terminal core space safeguard structure
CN206961264U (en) * 2017-06-12 2018-02-02 深圳九磊科技有限公司 The touch display screen safety device of POS and POS
CN207302063U (en) * 2017-08-23 2018-05-01 百富计算机技术(深圳)有限公司 Mainboard safeguard protection formula POS machine
CN208240149U (en) * 2018-06-26 2018-12-14 深圳鼎智通讯股份有限公司 Front housing antiwithdrawal device in a kind of POS machine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204009927U (en) * 2014-08-18 2014-12-10 兆讯恒达微电子技术(北京)有限公司 A kind of safety encipher magnetic head
CN105303129A (en) * 2015-10-29 2016-02-03 江苏和乔科技股份有限公司 Security protection device capable of avoiding from stealing information through IC (Identity Card) reading module
CN106781116A (en) * 2017-02-15 2017-05-31 福建魔方电子科技有限公司 A kind of intelligent POS terminal core space safeguard structure
CN206961264U (en) * 2017-06-12 2018-02-02 深圳九磊科技有限公司 The touch display screen safety device of POS and POS
CN207302063U (en) * 2017-08-23 2018-05-01 百富计算机技术(深圳)有限公司 Mainboard safeguard protection formula POS machine
CN208240149U (en) * 2018-06-26 2018-12-14 深圳鼎智通讯股份有限公司 Front housing antiwithdrawal device in a kind of POS machine

Similar Documents

Publication Publication Date Title
CN100334568C (en) Display device and funds transaction device including the display device
US7068168B2 (en) Wireless anti-theft system for computer and other electronic and electrical equipment
US6389853B1 (en) Apparatus and method for deterring the theft of a computer
US5034723A (en) Security cable and system for protecting electronic equipment
US9240291B2 (en) Rugged keypad
US20080266089A1 (en) Electronic device security system and method
US9831050B2 (en) Tamper resistant rugged keypad
US20210312095A1 (en) Physical barrier to inhibit a penetration attack
CN113837330A (en) Anti-dismantling card reading device
US11687680B2 (en) Inhibiting a penetration attack
CN202948451U (en) Anti-tamper protection device of sensitive data of display
US11429755B2 (en) Intrusion switch
US5512738A (en) Coded seal
CN220455899U (en) LCD anti-disassembly structure
CN202831988U (en) Safe case with wireless communication monitoring alarm function
CN219999492U (en) Anti-disassembly circuit board and electronic equipment
US8109780B2 (en) Tamper prevention and detection apparatus for an electronic device
CN112053515B (en) Intelligent POS terminal data protection structure and protection method
CN112996219B (en) Electronic device
CN117494239A (en) Display screen and terminal
CN213092454U (en) Device for detecting equipment dismantling machine
CN110909397A (en) Server cabinet and server safety anti-theft triggering type alarm system thereof
CN109992533A (en) A kind of data destruction device
CN209947027U (en) Keyboard password anti-theft device, ATM keyboard and ATM equipment
CN218734670U (en) Anti-dismantling gateway equipment

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination