CN203287908U - Data anti-theft protecting device of IC card base - Google Patents
Data anti-theft protecting device of IC card base Download PDFInfo
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- CN203287908U CN203287908U CN2013203548786U CN201320354878U CN203287908U CN 203287908 U CN203287908 U CN 203287908U CN 2013203548786 U CN2013203548786 U CN 2013203548786U CN 201320354878 U CN201320354878 U CN 201320354878U CN 203287908 U CN203287908 U CN 203287908U
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Abstract
The utility model discloses a data anti-theft protecting device of an IC card base. The data anti-theft protecting device of the IC card base comprises a PCB mainboard, a card base and a PCB cover plate, and also comprises a zebra bar. The PCB mainboard and the PCB cover plate are separately equipped with contacts in one-to-one correspondence with the two ends of the zebra bar, and the PCB cover plate comprises a first set of protection lines; the first set of protection lines are connected with the PCB mainboard via the corresponding contacts on the zebra bar to form a first protection loop, and the first protection loop receives a self-destruction signal sent by a CPU. The data anti-theft protecting device of the IC card base of the utility model comprises multiple layers of protection defense lines to surround the card base within a safe region, and is based on a physical protection method to prevent the sensitive data of an IC card reader from being stolen. As long as criminal offenders attack the IC card reader part of the device, the device can detect the illegal activities and erase the sensitive information, so that the sensitive data in the IC card reader can be prevented from being stolen.
Description
Technical field
The utility model relates to a kind of protective device of Electronic Finance equipment I C deck, particularly has the anti-protective device of stealing IC-card seat sensitive data in a kind of Electronic Finance equipment.
Background technology
IC-card is another the novel information instrument that occurs after magnetic card, and application is also more and more extensive; The IC-card card reader of finance device, be the major equipment that reads IC-card, and mutual important information all can embody.Therefore the IC-card card reader of finance device is the key object that at present a lot of offenders attack.
Many mechanisms that pay in the world field by mails unite the international organization-PCI (Payment Card Industry) that has set up the formulation safety standard in 2006, formulate corresponding safety standard, release the safety standard of the payment devices of V3.0 version, wherein just the safety of IC card reader has been done concrete safety requirements.
In order to meet international standards, the utility model adopts the method for physical protection, prevents that the sensitive data of IC-card card reader is stolen; As long as offender's IC-card read write line part of attacking equipment, all can by equipment Inspection to and with the information erasing of sensitivity, thereby prevent that in the IC-card card reader, sensitive data is stolen.
Summary of the invention
The utility model is easily attacked in order to solve existing IC-card card reader; and then the problem that causes the IC-card sensitive data easily to be stolen; a kind of IC-card seat data anti-theft protection device is provided, and the PCB cover plate, as the outermost layer protection of deck, prevents that effectively the PCB cover plate from illegally being opened.
In order to solve the problems of the technologies described above, the utility model is achieved by the following technical solutions:
A kind of IC-card seat data anti-theft protection device; comprise PCB mainboard, deck, PCB cover plate; also comprise the zebra bar; be respectively arranged with on described PCB mainboard and PCB cover plate and contact one to one, the two ends of described zebra bar; comprise first group of protective wire in described PCB cover plate; this first group of protective wire is connected with the PCB mainboard by corresponding contact on the zebra bar, forms the first protection loop, and this first protection loop receives the self-destruction signal that CPU sends.
Further; described deck data anti-theft protection device also comprises two elastic conduction spares; be respectively arranged with on described PCB mainboard and PCB cover plate and contact one to one, the two ends of described two elastic conduction spares; comprise second group of protective wire in described PCB cover plate; this second group of protective wire is connected with the PCB mainboard by described two elastic conduction spares; form the second protection loop, this second protection loop receives the self-destruction signal that CPU sends.
Preferably, described first group of protective wire is vertical layout with the cabling of second group of protective wire in the PCB cover plate.All can make the protective wire fracture no matter how the stealer holes, thereby make primary processor with the data destroying of sensitivity, reach the purpose of protection, the PCB cover plate can cover the visible area on deck top, reaches the purpose on protection whole deck top.
Further again, also be provided with one deck PCB structural slab at least between described PCB cover plate and PCB mainboard, have on described PCB structural slab with described deck to the groove that coincide, and have the zebra bar perforation that is complementary with described zebra bar and the elastic conduction spare perforation that is complementary with described elastic conduction spare on described PCB structural slab.
In order further to improve the deck security performance, described PCB structural slab is welded on described PCB mainboard, and is furnished with the 3rd group of protective wire on the PCB structural slab, and described the 3rd group of protective wire and PCB mainboard form the 3rd protection loop, receive the self-destruction signal that CPU sends.
In order further to protect deck, prevent that it from illegally being surveyed, be provided with a PCB baffle plate on described deck, an end of a described PCB baffle plate and the welding of PCB mainboard.
Further again, be furnished with the 4th group of protective wire on described PCB baffle plate, described the 4th group of protective wire and PCB mainboard form the 4th protection loop, receive the self-destruction signal that CPU sends.
Be welded with the 2nd PCB baffle plate on a described PCB baffle plate, be furnished with the 5th group of protective wire on described the 2nd PCB baffle plate, and the 5th group of protective wire accesses in the 4th protection loop.
Preferably, described first group of protective wire, the 3rd group of protective wire, the 4th group of protective wire, the 5th group of protective wire are snakelike wiring.
Preferably, described second group of protective wire is snakelike wiring.
Compared with prior art, advantage of the present utility model and good effect are: IC-card seat data anti-theft protection device of the present utility model, comprise multilayer protection defence line, and deck is surrounded in the zone of a safety, adopt the method for physical protection, prevent that the sensitive data of IC-card card reader is stolen; As long as offender's IC-card read write line part of attacking equipment, all can by equipment Inspection to and with the information erasing of sensitivity, thereby prevent that in the IC-card card reader, sensitive data is stolen.
After reading by reference to the accompanying drawings the detailed description of the utility model embodiment, other characteristics of the present utility model and advantage will become clearer.
Description of drawings
Fig. 1 is a kind of example structure schematic diagram of the IC-card seat data anti-theft protection device that proposes of the utility model;
Fig. 2 is the exploded view of Fig. 1.
Wherein: 1, PCB mainboard, 2, deck, 3, the PCB cover plate, 4, the zebra bar, the 5, first contact, 6, elastic conduction spare, the 7, second contact, 8, the PCB structural slab, 9, groove, 10, zebra bar perforation, 11, the perforation of elastic conduction spare, the 12, the one PCB baffle plate, the 13, the 2nd PCB baffle plate.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in more detail.
embodiment one, the present embodiment provides a kind of IC-card seat data anti-theft protection device, shown in Figure 1, comprise PCB mainboard 1, deck 2, PCB cover plate 3, also comprise zebra bar 4, be provided with the first contact 5 that the end with the zebra bar is complementary on PCB mainboard 1, be provided with the contact (not shown) that the other end with the zebra bar is complementary on PCB cover plate 3, contact on the first contact 5 and PCB cover plate 3 is corresponding one by one with the two ends of zebra bar 4 respectively, comprise first group of protective wire in PCB cover plate 3, this first group of protective wire connects corresponding contact on the zebra bar by the first contact 5, and then with the PCB mainboard, be connected, form the first protection loop, this the first protection loop can receive the self-destruction signal that CPU sends.The present embodiment is by arranging zebra bar 4 between PCB cover plate 3 and PCB mainboard 1; in case the PCB cover plate is opened; to separate with PCB cover plate 3 or PCB mainboard of zebra bar 4; therefore the first protection loop just can disconnect; the self-destruction signal that comes from CPU will be effective; sensitive data is destroyed, reached the purpose of protection sensitive data safety.PCB cover plate 3 can cover the visible area on deck 2 tops, can protect on the whole the safety of deck 2.
The deck data anti-theft protection device of the present embodiment also comprises two elastic conduction spares 6; same; be provided with respectively the second contact 7 that the end with elastic conduction spare 6 is complementary on PCB mainboard 1; be provided with the contact (not shown) that the other end of elastic conduction spare 6 is complementary on PCB cover plate 3; comprise second group of protective wire in PCB cover plate 3; this second group of protective wire is connected with PCB mainboard 1 by two elastic conduction spares 6; form the second protection loop, this second protection loop receives the self-destruction signal that CPU sends equally.Elastic conduction spare 6 preferably is symmetricly set on the place that keeps to the side of PCB cover plate 3; form a pair of protective wire; can prevent further that PCB cover plate 3 is opened and then surveys contact on deck from edge; when the edge of PCB cover plate 3 is opened; corresponding the second protection loop disconnects, and the self-destruction signal that comes from CPU will be effective, and sensitive data is destroyed; reach the purpose of further protection sensitive data safety, wherein elastic conduction spare 6 can adopt spring to realize.
Preferably first group of protective wire and second group of protective wire are walked two-layer snakelike protective wire in the PCB cover plate; inner cabling adopts 3.3V power lead and the snakelike winding mode of self-destruction signal; 3.3V the spacing of power lead and protective wire is 0.2mm; the cabling on two sides presents plumbness; all can make the protective wire fracture no matter how the stealer holes; thereby make primary processor with the data destroying of sensitivity, reach the purpose of protection.
Also be provided with PCB one deck structural slab 8 at least between PCB cover plate 3 and PCB mainboard 1, in the present embodiment, structural slab as shown in Figure 2 is provided with two-layer, have on PCB structural slab 8 with deck 2 to the groove 9 that coincide, and have the zebra bar perforation 10 that is complementary with zebra bar 4 and the elastic conduction spare perforation 11 that is complementary with elastic conduction spare 6 on PCB structural slab 8, zebra bar 4 and elastic conduction spare 6 pass from corresponding perforation respectively.PCB structural slab 8 on the one hand can be for deck 2 supports certain space, and on the one hand from three weeks deck 2 being wrapped as in groove 9, the periphery of protection deck 2 prevents destroyed in addition.
By using resilient protection spare 6 to coordinate PCB structural slab 8, make design more flexible, deck 2 just in time is positioned at the people and holds the position of equipment,, because resilient protection spare 6 is more tiny, makes the narrower of PCB structural slab design, meets the sensation that the people holds.
In order further to improve the deck security performance, PCB structural slab 8 is welded on PCB mainboard 1, and is furnished with the 3rd group of protective wire on PCB structural slab 8, and the 3rd group of protective wire forms the 3rd protection loop with PCB mainboard 1, receives the self-destruction signal of CPU transmission.Due to PCB structural slab 8 from three weeks with deck 2 bag in groove 9, in case deck 2 is peripheral destroyed, thereby make primary processor with the data destroying of sensitivity.Snakelike protective wire has been walked in preferred PCB structural slab 8 inside, the possibility that can effectively stop various destructions and survey IC-card seat contact, top.
, in order further to protect deck 2, be provided with an end and 1 welding of PCB mainboard of PCB baffle plate 12, the one PCB baffle plates 12 on deck 2.The effect of the one PCB baffle plate 12 is: block the naked leakage of deck 2 contact externally, the contact that prevents the external attack IC-card, make design more flexible simultaneously, is not limited to and only uses the deck of contact on top, makes the type selecting of IC-card seat convenient.
Be furnished with the 4th group of protective wire on described PCB baffle plate, described the 4th group of protective wire and PCB mainboard form the 4th protection loop, receive the self-destruction signal that CPU sends.
Be welded with the 2nd PCB baffle plate 13 on the one PCB baffle plate 12; be furnished with the 5th group of protective wire on the 2nd PCB baffle plate 13; and the 5th group of protective wire accesses in the 4th protection loop, played equally the effect that prevents outside world, and the 4th group of protective wire, the 5th group of protective wire all adopt snakelike wiring.
Certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model also is not limited in above-mentioned giving an example, and those skilled in the art make in essential scope of the present utility model variation, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (10)
1. IC-card seat data anti-theft protection device; comprise PCB mainboard, deck, PCB cover plate; it is characterized in that: also comprise the zebra bar; be respectively arranged with on described PCB mainboard and PCB cover plate and contact one to one, the two ends of described zebra bar; comprise first group of protective wire in described PCB cover plate; this first group of protective wire is connected with the PCB mainboard by corresponding contact on the zebra bar, forms the first protection loop, and this first protection loop receives the self-destruction signal that CPU sends.
2. IC-card seat data anti-theft protection device according to claim 1; it is characterized in that: also comprise two elastic conduction spares; be respectively arranged with on described PCB mainboard and PCB cover plate and contact one to one, the two ends of described two elastic conduction spares; comprise second group of protective wire in described PCB cover plate; this second group of protective wire is connected with the PCB mainboard by described two elastic conduction spares; form the second protection loop, this second protection loop receives the self-destruction signal that CPU sends.
3. IC-card seat data anti-theft protection device according to claim 2, it is characterized in that: described first group of protective wire is vertical layout with the cabling of second group of protective wire in the PCB cover plate.
4. according to claim 1-3 described IC-card seat of any one claim data anti-theft protection devices; it is characterized in that: also be provided with one deck PCB structural slab at least between described PCB cover plate and PCB mainboard; have on described PCB structural slab with described deck to the groove that coincide, and have the zebra bar perforation that is complementary with described zebra bar and the elastic conduction spare perforation that is complementary with described elastic conduction spare on described PCB structural slab.
5. IC-card seat data anti-theft protection device according to claim 4; it is characterized in that: described PCB structural slab is welded on described PCB mainboard; and be furnished with the 3rd group of protective wire on the PCB structural slab; described the 3rd group of protective wire and PCB mainboard form the 3rd protection loop, receive the self-destruction signal that CPU sends.
6. IC-card seat data anti-theft protection device according to claim 5, is characterized in that: be provided with a PCB baffle plate on described deck, an end of a described PCB baffle plate and the welding of PCB mainboard.
7. IC-card seat data anti-theft protection device according to claim 6, is characterized in that: be furnished with the 4th group of protective wire on described PCB baffle plate, described the 4th group of protective wire and PCB mainboard formation the 4th protection loop, the self-destruction signal that reception CPU sends.
8. IC-card seat data anti-theft protection device according to claim 7; it is characterized in that: be welded with the 2nd PCB baffle plate on a described PCB baffle plate; be furnished with the 5th group of protective wire on described the 2nd PCB baffle plate, and the 5th group of protective wire accesses in the 4th protection loop.
9. IC-card seat data anti-theft protection device according to claim 8, it is characterized in that: described first group of protective wire, the 3rd group of protective wire, the 4th group of protective wire, the 5th group of protective wire are snakelike wiring.
10. according to claim 2 or 3 described IC-card seat data anti-theft protection devices, it is characterized in that: described second group of protective wire is snakelike wiring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203548786U CN203287908U (en) | 2013-06-20 | 2013-06-20 | Data anti-theft protecting device of IC card base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203548786U CN203287908U (en) | 2013-06-20 | 2013-06-20 | Data anti-theft protecting device of IC card base |
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| Publication Number | Publication Date |
|---|---|
| CN203287908U true CN203287908U (en) | 2013-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203548786U Expired - Fee Related CN203287908U (en) | 2013-06-20 | 2013-06-20 | Data anti-theft protecting device of IC card base |
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| CN (1) | CN203287908U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103679058A (en) * | 2013-12-25 | 2014-03-26 | 湖北警官学院 | System and method of non-contact IC card for defending relay attack |
| 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 |
| CN103971068B (en) * | 2014-05-06 | 2017-05-24 | 广州市华标科技发展有限公司 | CPU chip core technology protection device and method and electronic device |
| CN107784758A (en) * | 2016-08-26 | 2018-03-09 | 湖南长城计算机系统有限公司 | A kind of POS |
| WO2018153022A1 (en) * | 2017-02-22 | 2018-08-30 | 百富计算机技术（深圳）有限公司 | Sensitive element protection mechanism and payment device |
-
2013
- 2013-06-20 CN CN2013203548786U patent/CN203287908U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103679058A (en) * | 2013-12-25 | 2014-03-26 | 湖北警官学院 | System and method of non-contact IC card for defending relay attack |
| CN103679058B (en) * | 2013-12-25 | 2016-06-22 | 湖北警官学院 | The system and method for non-contact IC card defence relay attack |
| CN103971068B (en) * | 2014-05-06 | 2017-05-24 | 广州市华标科技发展有限公司 | CPU chip core technology protection device and method and electronic device |
| 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 |
| CN105303129B (en) * | 2015-10-29 | 2019-04-09 | 江苏和乔科技股份有限公司 | Prevent the safety guard stolen secret information by IC card read module |
| CN107784758A (en) * | 2016-08-26 | 2018-03-09 | 湖南长城计算机系统有限公司 | A kind of POS |
| WO2018153022A1 (en) * | 2017-02-22 | 2018-08-30 | 百富计算机技术（深圳）有限公司 | Sensitive element protection mechanism and payment device |
| US10678949B2 (en) | 2017-02-22 | 2020-06-09 | Pax Computer Technology (Shenzhen) Co., Ltd. | Sensitive element protection mechanism and payment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20200620 |
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| CF01 | Termination of patent right due to non-payment of annual fee |