WO2018092938A1 - Terminal pci ayant un circuit de détection d'ouverture de couvercle - Google Patents

Terminal pci ayant un circuit de détection d'ouverture de couvercle Download PDF

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Publication number
WO2018092938A1
WO2018092938A1 PCT/KR2016/013251 KR2016013251W WO2018092938A1 WO 2018092938 A1 WO2018092938 A1 WO 2018092938A1 KR 2016013251 W KR2016013251 W KR 2016013251W WO 2018092938 A1 WO2018092938 A1 WO 2018092938A1
Authority
WO
WIPO (PCT)
Prior art keywords
screw portion
opening
memory
circuit
pci
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.)
Ceased
Application number
PCT/KR2016/013251
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English (en)
Korean (ko)
Inventor
박경학
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.)
Shin Heung Precision Co Ltd
Original Assignee
Shin Heung Precision 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 Shin Heung Precision Co Ltd filed Critical Shin Heung Precision Co Ltd
Publication of WO2018092938A1 publication Critical patent/WO2018092938A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/0873—Details of the card reader
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means

Definitions

  • the PCI terminal stores in the memory an encrypted master key which is used to inquire the IC card information.
  • the conventional PCI terminal has a problem in that the master key information stored in the memory can be hacked because the PCI terminal can easily access the memory provided in the circuit board when opened by an external artificial force.
  • the present invention has been made in view of the above-described problems, and an object thereof is to provide a PCI terminal in which the master key information stored in the memory disappears when opened.
  • the number of each of the first opening portion, the second opening portion, the male screw portion, and the female screw portion is an X integer of 1 or more.
  • the portions electrically opened by the first openings of the circuit are electrically connected through a band of conductors of the female threaded portion, and power is transferred from the battery to the memory through the circuitry. Supplied, the memory stores information only while the female and male threads are engaged.
  • the circuit is electrically opened by the first opening, the power supply from the battery to the memory is stopped, and the memory is The stored information is lost.
  • the first opening portion, the second opening portion, the male thread portion and the female thread portion are located near the edge of the PCI terminal.
  • the coupling of the upper cover and the lower cover is completed.
  • the male screw portion includes a threaded first coupling portion on the outside and the female screw portion includes a threaded second coupling portion on the inside.
  • the male screw portion includes a first coupling portion with a stopper formed therein
  • the female screw portion includes a second coupling portion including an insertion hole into which the first coupling portion is inserted and a coupling space engaged with the first coupling portion.
  • the information is encrypted master key information.
  • FIG. 1 is a perspective view showing a PCI terminal according to an embodiment of the present invention.
  • FIG. 2 is a side cross-sectional view showing a detached state of a PCI terminal according to an embodiment of the present invention.
  • Figure 3 is a side cross-sectional view showing a coupling state of the PCI terminal according to an embodiment of the present invention.
  • Figure 4 is a simplified diagram showing the structure of a circuit board according to an embodiment of the present invention.
  • Figure 5 (a) is a simplified view of the male screw portion and the female screw portion according to an embodiment of the present invention.
  • Figure 5 (b) is a simplified view of the female screw portion according to an embodiment of the present invention.
  • Figure 6 (b) is a simplified view of the female screw portion according to an embodiment of the present invention.
  • FIG. 1 is a perspective view showing a PCI terminal according to an embodiment of the present invention.
  • the PCI terminal 100 includes a circuit board 110, an upper cover 120, a lower cover 130, and female threads 141, 142, 143, and 144.
  • the circuit board 100 may include a memory 111 for storing information, a battery 112 for supplying power to the memory 111, a circuit 113 for connecting the memory 111 and the battery 112, and a circuit. First openings 114, 115, 116, 117 positioned on 113 to electrically open circuit 113.
  • the memory 111 is for storing encrypted master key information.
  • the master key is needed to interpret the user information obtained from the IC card inserted in the PCI terminal. Therefore, when a master key stored in a PCI terminal is leaked, there is a concern that an outsider who is not authorized by the issuer of the IC card may detect and / or forge / modulate the information of the IC card inserted into the PCI terminal. Therefore, information about the master key uniquely assigned to the PCI terminal is encrypted and stored in the memory 111, and preventing the external exposure of the memory 111 is the most important part of the PCI terminal security.
  • the memory 111 uses volatile memory for security of the encrypted master key. That is, the memory 111 stores information only while power is supplied from the battery 112. In addition, the memory 111 loses stored information when power supply from the battery 112 is stopped. Therefore, if the power supply to the memory 111 can be stopped when the PCI terminal 100 is opened by an external intrusion, information stored in the memory 111 can be prevented from being exposed due to an external intrusion.
  • the battery 112 is for supplying power to the memory 111, not for supplying power to the processor of the PCI terminal 100.
  • the PCI terminal 100 may further include a separate battery for supplying power to the processor and the processor.
  • a battery for the processor unlike the battery 112, it may be modular and detachable to a PCI terminal.
  • the circuit 113 is a path through which power is supplied from the battery 112 to the memory 111.
  • the PCI terminal 100 is opened by an external intrusion, if the circuit 113 is physically open, the power supply to the memory 112 may be stopped so that the information stored in the memory 112 is exposed by the external intrusion. You can stop it.
  • the first openings 114, 115, 116, 117 are positioned on the circuit 113 to electrically open the circuit 113.
  • the female threads 141, 142, 143, and 144 electrically connect portions opened by the first openings 114, 115, 116, and 117 on the circuit 113.
  • the female thread parts 141, 142, 143, and 144 are separated, and the first openings 114, 115, 116, and 117 electrically open the circuit 113 again. do. That is, the first openings 114, 115, 116, and 117 physically stop supplying power to the memory 111 when an external intrusion occurs.
  • the first openings 114, 115, 116, and 117 are positioned in contact with the corners of the PCI terminal 100 to be physically interlocked when the PCI terminal 100 is opened by external intrusion.
  • four can be arranged near each corner to match four of the corners of the PCI terminal 100, but is not necessarily limited to four, and X can be arranged to be an integer of 1 or more.
  • the upper cover 120 is to cover the circuit board 110, and is combined with the lower cover 130 to prevent the circuit board 110 from being exposed to external intrusion.
  • the upper cover 120 includes second openings 121, 122, 123, and 124 at positions corresponding to the first openings 114, 115, 116, and 117.
  • FIG. 2 is a side cross-sectional view showing a detached state of a PCI terminal according to an embodiment of the present invention.
  • the male screw portion 131 formed in the lower cover 130 may be formed using a female screw portion (eg, a first opening 114 of the circuit board 110 and a second opening 121 of the upper cover 120). 141). Specifically, the coupling portion 135 formed at the end of the male screw portion 131 and the coupling portion 146 formed at the end of the female screw portion 141 are coupled to the male screw portion 131 and the female screw portion 141. .
  • a circuit 113 for connecting the battery 112 and the memory 111 is formed on the surface of the circuit board 110. However, as shown in FIG. 2, the circuit 113 is electrically open by the first opening 114.
  • Figure 3 is a side cross-sectional view showing a coupling state of the PCI terminal according to an embodiment of the present invention.
  • the upper cover 120, the lower cover 130, and the circuit board 110 are coupled by combining the female screw portion 141 and the male screw portion 131.
  • the coupling portion 135 formed at the end of the male screw portion 131 and the coupling portion 146 formed at the end of the female screw portion 141 are coupled to the male screw portion 131 and the female screw portion 141. .
  • the circuit 113 When the female threaded portion 141 and the male threaded portion 131 are coupled, an open portion of the circuit 113 is electrically connected through a band 145 made of a conductor formed in the female threaded portion. Therefore, the circuit 113 may be electrically connected only while the female screw portion 141 and the male screw portion 131 are coupled to each other.
  • Figure 4 is a simplified diagram showing the structure of a circuit board according to an embodiment of the present invention.
  • the memory 111 and the battery 112 may be electrically connected only through the circuit 113. Therefore, power supply can be performed from the battery 112 to the memory 111 only when the circuit 113 is electrically connected, and ultimately, the memory 111 can store information.
  • Figure 5 (a) is a simplified view of the male screw portion and the female screw portion according to an embodiment of the present invention.
  • Figure 5 (b) is a simplified view of the female screw portion according to an embodiment of the present invention.
  • a thread is formed as the first coupling part 135 at the end of the male screw part 131 formed in the lower cover 130, and a band made of a conductor outside the female thread part 141. 145 is formed, and the thread is formed as the second coupling portion 146 inside the female screw portion 141.
  • a driver hole 147 is formed in the head of the female screw part 141 to insert the driver.
  • the second screw is formed inside the female screw portion 141 and the thread formed as the first coupling portion 135 on the outside of the male screw portion 131.
  • the female threaded portion 141 and the male threaded portion 131 can be engaged by engaging the thread formed as the portion 146.
  • Figure 6 (a) is a simplified view of the male screw portion and female screw portion according to an embodiment of the present invention.
  • Figure 6 (b) is a simplified view of the female screw portion according to an embodiment of the present invention.
  • a first coupling part 135 having a stopper is formed at an end of the male screw part 131 formed in the lower cover 130, and a conductor is formed outside the female screw part 141.
  • a band 145 is formed, and the second coupling part 146 including an insertion hole 149 into which the first coupling part is inserted at the end of the female screw part 141 and a fastening space 148 engaged with the first coupling part is provided. Is formed.
  • a driver hole 147 is formed in the head of the female screw part 141 to insert the driver.
  • the female screw portion 141 is rotated in one direction by the driver through the driver hole 147.
  • the female screw portion 141 and the male screw portion 131 may be coupled to each other by engaging the first coupling portion 135 of the screw portion 131 with the second coupling portion 146 through the fastening space 148.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • Mechanical Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

La présente invention concerne un terminal de l'industrie des cartes de paiement (PCI) et, plus spécifiquement, un terminal PCI ayant un circuit de détection d'ouverture de couvercle pour renforcer la sécurité. La présente invention concerne un terminal PCI comprenant : une carte de circuit imprimé comprenant une mémoire pour stocker des informations, une batterie pour fournir de l'énergie à la mémoire, un circuit pour relier la mémoire et la batterie, et une première ouverture, située sur le circuit, pour ouvrir électriquement le circuit ; un couvercle supérieur recouvrant la carte de circuit imprimé, et ayant une seconde ouverture dans un emplacement correspondant à la première ouverture ; un couvercle inférieur supportant la carte de circuit imprimé, et comportant une partie de vis mâle dans un emplacement correspondant aux première et seconde ouvertures ; et une partie de vis femelle couplée à la partie de vis mâle à travers les première et seconde ouvertures, et sur laquelle est formée une bande et constituée d'un conducteur.
PCT/KR2016/013251 2016-11-16 2016-11-17 Terminal pci ayant un circuit de détection d'ouverture de couvercle Ceased WO2018092938A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020160152871A KR101879282B1 (ko) 2016-11-16 2016-11-16 커버 열림 검출 회로를 갖는 pci 단말기
KR10-2016-0152871 2016-11-16

Publications (1)

Publication Number Publication Date
WO2018092938A1 true WO2018092938A1 (fr) 2018-05-24

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PCT/KR2016/013251 Ceased WO2018092938A1 (fr) 2016-11-16 2016-11-17 Terminal pci ayant un circuit de détection d'ouverture de couvercle

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KR (1) KR101879282B1 (fr)
WO (1) WO2018092938A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020227769A1 (fr) * 2019-05-14 2020-11-19 Topaz Trading Pty Ltd Paire d'éléments de fixation filetés, système d'ancrage de montant et procédé de fixation d'un montant à un ancrage de montant
US12054960B2 (en) 2019-07-05 2024-08-06 Topaz Trading Pty Ltd Post support and related methods

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004245399A (ja) * 2002-12-20 2004-09-02 Hironobu Kuroda 二鋼材締結構造と、その締結構造に用いる締結部品
KR100719543B1 (ko) * 2005-02-21 2007-05-17 삼성에스디아이 주식회사 플라즈마 디스플레이 장치
KR20090025846A (ko) * 2007-09-07 2009-03-11 (주)밀레니엄 포스 데이터 보안장치
KR20110126456A (ko) * 2010-05-17 2011-11-23 삼성엘이디 주식회사 발광다이오드 모듈
KR101100815B1 (ko) * 2004-12-01 2012-01-02 삼성에스디아이 주식회사 회로기판 장착 구조를 구비한 평판 디스플레이 모듈

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07169175A (ja) * 1993-12-16 1995-07-04 Tokin Corp 磁気カードリーダライタ
JP2000099404A (ja) * 1998-09-25 2000-04-07 Tamura Electric Works Ltd 端末装置
JP2006119987A (ja) * 2004-10-22 2006-05-11 Nidec Sankyo Corp カードリーダ
KR20080105500A (ko) * 2007-05-31 2008-12-04 비씨아이테크놀로지 주식회사 핀패드모듈의 보호장치
JP2010146619A (ja) * 2008-12-17 2010-07-01 Toshiba Storage Device Corp 記憶装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004245399A (ja) * 2002-12-20 2004-09-02 Hironobu Kuroda 二鋼材締結構造と、その締結構造に用いる締結部品
KR101100815B1 (ko) * 2004-12-01 2012-01-02 삼성에스디아이 주식회사 회로기판 장착 구조를 구비한 평판 디스플레이 모듈
KR100719543B1 (ko) * 2005-02-21 2007-05-17 삼성에스디아이 주식회사 플라즈마 디스플레이 장치
KR20090025846A (ko) * 2007-09-07 2009-03-11 (주)밀레니엄 포스 데이터 보안장치
KR20110126456A (ko) * 2010-05-17 2011-11-23 삼성엘이디 주식회사 발광다이오드 모듈

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020227769A1 (fr) * 2019-05-14 2020-11-19 Topaz Trading Pty Ltd Paire d'éléments de fixation filetés, système d'ancrage de montant et procédé de fixation d'un montant à un ancrage de montant
AU2020276319B2 (en) * 2019-05-14 2023-08-17 Topaz Trading Pty Ltd Threaded fastener pair, post anchor system and method of securing a post to a post anchor
US12085116B2 (en) 2019-05-14 2024-09-10 Topaz Trading Pty Ltd Threaded fastener pair, post anchor system and method of securing a post to a post anchor
US12054960B2 (en) 2019-07-05 2024-08-06 Topaz Trading Pty Ltd Post support and related methods

Also Published As

Publication number Publication date
KR101879282B1 (ko) 2018-07-18
KR20180055252A (ko) 2018-05-25

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