CN111465935A - 信号产生电路以及相关方法 - Google Patents

信号产生电路以及相关方法 Download PDF

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Publication number
CN111465935A
CN111465935A CN201880002190.7A CN201880002190A CN111465935A CN 111465935 A CN111465935 A CN 111465935A CN 201880002190 A CN201880002190 A CN 201880002190A CN 111465935 A CN111465935 A CN 111465935A
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circuit
circuits
comparison
comparison circuits
voltage
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CN111465935B (zh
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杨孟达
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Shenzhen Goodix Technology Co Ltd
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Shenzhen Goodix Technology Co Ltd
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    • 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
    • G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computer Security & Cryptography (AREA)
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  • General Engineering & Computer Science (AREA)
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Abstract

本发明公开一种信号产生电路，用于产生识别码，包括:多个处理电路及转换电路。每一处理电路具有各自的制程偏移量，且所述多个处理电路的每一处理电路接收输入电压，并依据所述输入电压以及每一处理电路的制程偏移量产生输出电压。转换电路依据所述多个处理电路的每一处理电路的输出电压产生所述识别码。

Description

PCT国内申请，说明书已公开。

Claims (20)

  1. PCT国内申请，权利要求书已公开。
CN201880002190.7A 2018-11-19 2018-11-19 信号产生电路以及相关方法 Active CN111465935B (zh)

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PCT/CN2018/116164 WO2020102934A1 (zh) 2018-11-19 2018-11-19 信号产生电路以及相关方法

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CN111465935A true CN111465935A (zh) 2020-07-28
CN111465935B CN111465935B (zh) 2023-10-03

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103198268A (zh) * 2013-03-18 2013-07-10 宁波大学 一种可重构多端口物理不可克隆函数电路
CN103336930A (zh) * 2013-05-28 2013-10-02 戴葵 一种新型的puf电路体系结构
CN103548040A (zh) * 2011-03-31 2014-01-29 Ictk有限公司 数字值生成装置及方法
JP2015015609A (ja) * 2013-07-05 2015-01-22 キヤノン株式会社 光電変換装置、光電変換システム
JP2016111449A (ja) * 2014-12-03 2016-06-20 富士電機株式会社 信号処理装置及び放射線計測装置
KR20170011336A (ko) * 2015-07-22 2017-02-02 삼성전자주식회사 프로세스 스큐 모니터링 회로 및 이를 포함하는 반도체 메모리 장치
CN107204758A (zh) * 2016-03-18 2017-09-26 财团法人工业技术研究院 电压箝制电路

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106952890A (zh) * 2017-03-23 2017-07-14 成都为远信安电子科技有限公司 一种基于芯片内部导线熔断原理的puf方案及电路实现

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103548040A (zh) * 2011-03-31 2014-01-29 Ictk有限公司 数字值生成装置及方法
CN103198268A (zh) * 2013-03-18 2013-07-10 宁波大学 一种可重构多端口物理不可克隆函数电路
CN103336930A (zh) * 2013-05-28 2013-10-02 戴葵 一种新型的puf电路体系结构
JP2015015609A (ja) * 2013-07-05 2015-01-22 キヤノン株式会社 光電変換装置、光電変換システム
JP2016111449A (ja) * 2014-12-03 2016-06-20 富士電機株式会社 信号処理装置及び放射線計測装置
KR20170011336A (ko) * 2015-07-22 2017-02-02 삼성전자주식회사 프로세스 스큐 모니터링 회로 및 이를 포함하는 반도체 메모리 장치
CN107204758A (zh) * 2016-03-18 2017-09-26 财团法人工业技术研究院 电压箝制电路

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
冯忱晖: "集成电路工艺偏差的片上检测与应用" *
庞子涵等: "FPGA物理不可克隆函数及其实现技术" *

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CN111465935B (zh) 2023-10-03

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