WO2010118678A3 - 信息存储电路防盗取装置及其方法 - Google Patents

信息存储电路防盗取装置及其方法 Download PDF

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Publication number
WO2010118678A3
WO2010118678A3 PCT/CN2010/071738 CN2010071738W WO2010118678A3 WO 2010118678 A3 WO2010118678 A3 WO 2010118678A3 CN 2010071738 W CN2010071738 W CN 2010071738W WO 2010118678 A3 WO2010118678 A3 WO 2010118678A3
Authority
WO
WIPO (PCT)
Prior art keywords
circuit
controller
burglarproof
information storage
trigger
Prior art date
Application number
PCT/CN2010/071738
Other languages
English (en)
French (fr)
Other versions
WO2010118678A2 (zh
Inventor
韦余红
Original Assignee
深圳市新国都技术股份有限公司
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 深圳市新国都技术股份有限公司 filed Critical 深圳市新国都技术股份有限公司
Publication of WO2010118678A2 publication Critical patent/WO2010118678A2/zh
Publication of WO2010118678A3 publication Critical patent/WO2010118678A3/zh

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/88—Detecting or preventing theft or loss
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/81—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer by operating on the power supply, e.g. enabling or disabling power-on, sleep or resume operations
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/86—Secure or tamper-resistant housings
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2101—Auditing as a secondary aspect

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
  • Power Sources (AREA)
  • Storage Device Security (AREA)

Abstract

本发明公开了一种信息存储电路防盗取装置，包括设于信息存储电路四周的保护外壳和设于保护外壳内的防盗取电路,所述的防盗取电路包括电源、与电源联接的电阻矩阵电路、设于电阻矩阵电路中的开关、与电阻矩阵电路联接的反馈电路、与反馈电路联接的控制器和与控制器联接的触发电路，所述的控制器随机地输出不同控制信号至各开关,构成动态变化的电阻网络，每种控制信号组合均有相匹配的正常反馈信号且存储于控制器内；当防盗取电路遭受任一种破坏时,控制器接收到的反馈信号与该控制信号组合所匹配的正常反馈信号不相吻合，控制器输出触发信号至触发电路,触发电路执行保护动作。本发明还公开了其方法。
PCT/CN2010/071738 2009-04-18 2010-04-13 信息存储电路防盗取装置及其方法 WO2010118678A2 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200910106692.7 2009-04-18
CN 200910106692 CN101527159B (zh) 2009-04-18 2009-04-18 信息存储电路防盗取装置及其方法

Publications (2)

Publication Number Publication Date
WO2010118678A2 WO2010118678A2 (zh) 2010-10-21
WO2010118678A3 true WO2010118678A3 (zh) 2010-12-09

Family

ID=41094985

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2010/071738 WO2010118678A2 (zh) 2009-04-18 2010-04-13 信息存储电路防盗取装置及其方法

Country Status (2)

Country Link
CN (1) CN101527159B (zh)
WO (1) WO2010118678A2 (zh)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101527159B (zh) * 2009-04-18 2011-01-05 深圳市新国都技术股份有限公司 信息存储电路防盗取装置及其方法
CN102324139A (zh) * 2011-03-30 2012-01-18 青岛海信智能商用设备有限公司 具有液晶数据防篡改保护装置的银行卡支付终端设备
US8884757B2 (en) 2011-07-11 2014-11-11 Verifone, Inc. Anti-tampering protection assembly
CN103605932B (zh) * 2012-12-13 2017-11-03 深圳市证通电子股份有限公司 数据安全装置及其防拆机网络
CN103778390B (zh) * 2013-01-17 2017-04-26 深圳市证通电子股份有限公司 防拆机网络用控制器及数据安全装置
CN105424609A (zh) * 2015-11-05 2016-03-23 国网山西省电力公司大同供电公司 一种废气排放强制监控系统
CN106022174A (zh) * 2016-06-24 2016-10-12 福建睿矽微电子科技有限公司 一种安全设备及破坏检测方法
TWI700610B (zh) * 2019-03-15 2020-08-01 立端科技股份有限公司 防盜機構
CN114067855B (zh) * 2021-12-10 2022-05-10 北京理工大学 一种含能材料驱动芯片自毁控制机构系统及其实现方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6279825B1 (en) * 1998-06-05 2001-08-28 Fujitsu Limited Electronic transaction terminal for preventing theft of sensitive information
US6477650B1 (en) * 1997-10-28 2002-11-05 Nec Corp. Data protecting system and method for protecting data
CN1510810A (zh) * 2002-12-20 2004-07-07 ̹�� 用于电子电路的反篡改外壳
CN101131678A (zh) * 2006-07-28 2008-02-27 索尼株式会社 数据存储装置、数据保护方法、以及通信装置
CN101527159A (zh) * 2009-04-18 2009-09-09 深圳市新国都技术股份有限公司 信息存储电路防盗取装置及其方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6477650B1 (en) * 1997-10-28 2002-11-05 Nec Corp. Data protecting system and method for protecting data
US6279825B1 (en) * 1998-06-05 2001-08-28 Fujitsu Limited Electronic transaction terminal for preventing theft of sensitive information
CN1510810A (zh) * 2002-12-20 2004-07-07 ̹�� 用于电子电路的反篡改外壳
CN101131678A (zh) * 2006-07-28 2008-02-27 索尼株式会社 数据存储装置、数据保护方法、以及通信装置
CN101527159A (zh) * 2009-04-18 2009-09-09 深圳市新国都技术股份有限公司 信息存储电路防盗取装置及其方法

Also Published As

Publication number Publication date
WO2010118678A2 (zh) 2010-10-21
CN101527159A (zh) 2009-09-09
CN101527159B (zh) 2011-01-05

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