JP7005676B2 - システム起動を監視するための安全装置及び安全方法 - Google Patents

システム起動を監視するための安全装置及び安全方法 Download PDF

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Publication number
JP7005676B2
JP7005676B2 JP2020067752A JP2020067752A JP7005676B2 JP 7005676 B2 JP7005676 B2 JP 7005676B2 JP 2020067752 A JP2020067752 A JP 2020067752A JP 2020067752 A JP2020067752 A JP 2020067752A JP 7005676 B2 JP7005676 B2 JP 7005676B2
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Prior art keywords
bus
safety
host device
boot process
boot
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Japanese (ja)
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JP2020173806A (ja
Inventor
ハーシュマン ジヴ
モラヴ ダン
マルガリータ イーラン
ペレド ニムロッド
アロン モシェ
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新唐科技股▲ふん▼有限公司
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Priority claimed from US16/377,212 external-priority patent/US10691807B2/en
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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
    • G06F21/82—Protecting input, output or interconnection devices
    • G06F21/85—Protecting input, output or interconnection devices interconnection devices, e.g. bus-connected or in-line devices
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/16—Handling requests for interconnection or transfer for access to memory bus
    • G06F13/1668—Details of memory controller
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
    • G06F13/4282—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • Software Systems (AREA)
  • Storage Device Security (AREA)
  • Debugging And Monitoring (AREA)
  • Alarm Systems (AREA)
JP2020067752A 2019-04-07 2020-04-03 システム起動を監視するための安全装置及び安全方法 Active JP7005676B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/377,212 US10691807B2 (en) 2015-06-08 2019-04-07 Secure system boot monitor
US16/377,212 2019-07-04

Publications (2)

Publication Number Publication Date
JP2020173806A JP2020173806A (ja) 2020-10-22
JP7005676B2 true JP7005676B2 (ja) 2022-02-04

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JP2020067752A Active JP7005676B2 (ja) 2019-04-07 2020-04-03 システム起動を監視するための安全装置及び安全方法

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JP (1) JP7005676B2 (zh)
CN (1) CN111797442B (zh)
TW (3) TWI791244B (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI791244B (zh) * 2019-04-07 2023-02-01 新唐科技股份有限公司 監控系統開機之安全裝置及其方法

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US20100169949A1 (en) 2008-12-31 2010-07-01 Rothman Michael M System and method to provide added security to a platform using locality-based data
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US20120210115A1 (en) 2011-02-11 2012-08-16 Park Dong-Jin Secure Boot Method and Method for Generating a Secure Boot Image
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JP2014056390A (ja) 2012-09-12 2014-03-27 Ricoh Co Ltd 情報処理装置及び正当性検証方法
JP2017208075A (ja) 2015-06-08 2017-11-24 新唐科技股▲ふん▼有限公司 バスを介して周辺デバイスに安全にアクセスするための装置、システム及び方法
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CN102262557B (zh) * 2010-05-25 2015-01-21 运软网络科技(上海)有限公司 通过总线架构构建虚拟机监控器的方法及性能服务框架
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FR2970099B1 (fr) * 2010-12-29 2013-01-11 Viaccess Sa Procede de chargement d'un code d'au moins un module logiciel
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Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009129061A (ja) 2007-11-21 2009-06-11 Ricoh Co Ltd 情報処理装置、正当性検証方法および正当性検証プログラム
US20100169949A1 (en) 2008-12-31 2010-07-01 Rothman Michael M System and method to provide added security to a platform using locality-based data
JP2012003772A (ja) 2010-06-21 2012-01-05 Intel Corp セキュリティ・コプロセッサにおけるｎ進の局所性のためのシステム及び方法
US20120210115A1 (en) 2011-02-11 2012-08-16 Park Dong-Jin Secure Boot Method and Method for Generating a Secure Boot Image
JP2014021953A (ja) 2012-07-24 2014-02-03 Ricoh Co Ltd 情報処理装置、画像処理装置、起動制御方法及び起動制御プログラム
JP2014056390A (ja) 2012-09-12 2014-03-27 Ricoh Co Ltd 情報処理装置及び正当性検証方法
JP2017208075A (ja) 2015-06-08 2017-11-24 新唐科技股▲ふん▼有限公司 バスを介して周辺デバイスに安全にアクセスするための装置、システム及び方法
US20170364683A1 (en) 2016-06-17 2017-12-21 Google Inc. Computing device secure boot

Also Published As

Publication number Publication date
TWI756156B (zh) 2022-02-21
JP2020173806A (ja) 2020-10-22
CN111797442B (zh) 2023-11-24
TW202143033A (zh) 2021-11-16
TWI791244B (zh) 2023-02-01
TWI738135B (zh) 2021-09-01
CN111797442A (zh) 2020-10-20
TW202143034A (zh) 2021-11-16
TW202102997A (zh) 2021-01-16

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