JP2022043731A - 情報処理装置およびその制御方法 - Google Patents

情報処理装置およびその制御方法 Download PDF

Info

Publication number
JP2022043731A
JP2022043731A JP2020149178A JP2020149178A JP2022043731A JP 2022043731 A JP2022043731 A JP 2022043731A JP 2020149178 A JP2020149178 A JP 2020149178A JP 2020149178 A JP2020149178 A JP 2020149178A JP 2022043731 A JP2022043731 A JP 2022043731A
Authority
JP
Japan
Prior art keywords
data
volatile storage
information
storage device
encryption
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.)
Pending
Application number
JP2020149178A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022043731A5 (enExample
Inventor
洋平 堀川
Yohei Horikawa
武志 小川
Takeshi Ogawa
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP2020149178A priority Critical patent/JP2022043731A/ja
Priority to US17/411,457 priority patent/US20220075904A1/en
Publication of JP2022043731A publication Critical patent/JP2022043731A/ja
Publication of JP2022043731A5 publication Critical patent/JP2022043731A5/ja
Pending legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F21/72—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 in cryptographic circuits
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F21/78—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data
    • G06F21/79—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data in semiconductor storage media, e.g. directly-addressable memories
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • H04L9/0869—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving random numbers or seeds
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0894—Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/14—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using a plurality of keys or algorithms

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mathematical Physics (AREA)
  • Storage Device Security (AREA)
  • Record Information Processing For Printing (AREA)
  • Storing Facsimile Image Data (AREA)
JP2020149178A 2020-09-04 2020-09-04 情報処理装置およびその制御方法 Pending JP2022043731A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2020149178A JP2022043731A (ja) 2020-09-04 2020-09-04 情報処理装置およびその制御方法
US17/411,457 US20220075904A1 (en) 2020-09-04 2021-08-25 Information processing apparatus and control method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020149178A JP2022043731A (ja) 2020-09-04 2020-09-04 情報処理装置およびその制御方法

Publications (2)

Publication Number Publication Date
JP2022043731A true JP2022043731A (ja) 2022-03-16
JP2022043731A5 JP2022043731A5 (enExample) 2023-09-11

Family

ID=80470652

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020149178A Pending JP2022043731A (ja) 2020-09-04 2020-09-04 情報処理装置およびその制御方法

Country Status (2)

Country Link
US (1) US20220075904A1 (enExample)
JP (1) JP2022043731A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023028991A (ja) * 2021-08-20 2023-03-03 キヤノン株式会社 情報処理装置およびその制御方法
US12231534B2 (en) * 2022-03-28 2025-02-18 Gideon Samid Cryptographic innocence box

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004280551A (ja) * 2003-03-17 2004-10-07 Fujitsu Ltd 補助記憶装置及び情報処理装置
JP2008197902A (ja) * 2007-02-13 2008-08-28 Ntt Data Corp アクセス制御システム、及び、記憶装置
JP2009104380A (ja) * 2007-10-23 2009-05-14 Ihi Corp ロボット不正使用防止装置およびロボット不正使用防止方法
JP2011028522A (ja) * 2009-07-24 2011-02-10 Softbank Mobile Corp ホスト装置、認証方法、並びに、コンテンツ処理方法及びそのシステム
JP2012221246A (ja) * 2011-04-08 2012-11-12 Toshiba Corp 記憶装置、記憶システム及び認証方法
US20160191235A1 (en) * 2014-12-30 2016-06-30 Samsung Electronics Co., Ltd. Memory controllers, operating methods thereof, and memory systems including the same
JP2017521795A (ja) * 2014-07-16 2017-08-03 ビーエイイー・システムズ・インフォメーション・アンド・エレクトロニック・システムズ・インテグレイション・インコーポレーテッド 重要なまたは機密扱いの技術情報および他のデータを記憶するためのフラッシュメモリを用いたデバイス
JP2018081577A (ja) * 2016-11-17 2018-05-24 東芝メモリ株式会社 情報処理装置およびプログラム

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3685790B2 (ja) * 2003-05-30 2005-08-24 シャープ株式会社 画像形成システム及び画像形成装置
US20070101158A1 (en) * 2005-10-28 2007-05-03 Elliott Robert C Security region in a non-volatile memory
US10445233B2 (en) * 2014-06-23 2019-10-15 Canon Kabushiki Kaisha Information processing apparatus, information processing method, and storage medium
US11030118B2 (en) * 2017-03-07 2021-06-08 Rambus Inc. Data-locking memory module
JP2023028991A (ja) * 2021-08-20 2023-03-03 キヤノン株式会社 情報処理装置およびその制御方法

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004280551A (ja) * 2003-03-17 2004-10-07 Fujitsu Ltd 補助記憶装置及び情報処理装置
JP2008197902A (ja) * 2007-02-13 2008-08-28 Ntt Data Corp アクセス制御システム、及び、記憶装置
JP2009104380A (ja) * 2007-10-23 2009-05-14 Ihi Corp ロボット不正使用防止装置およびロボット不正使用防止方法
JP2011028522A (ja) * 2009-07-24 2011-02-10 Softbank Mobile Corp ホスト装置、認証方法、並びに、コンテンツ処理方法及びそのシステム
JP2012221246A (ja) * 2011-04-08 2012-11-12 Toshiba Corp 記憶装置、記憶システム及び認証方法
JP2017521795A (ja) * 2014-07-16 2017-08-03 ビーエイイー・システムズ・インフォメーション・アンド・エレクトロニック・システムズ・インテグレイション・インコーポレーテッド 重要なまたは機密扱いの技術情報および他のデータを記憶するためのフラッシュメモリを用いたデバイス
US20160191235A1 (en) * 2014-12-30 2016-06-30 Samsung Electronics Co., Ltd. Memory controllers, operating methods thereof, and memory systems including the same
JP2018081577A (ja) * 2016-11-17 2018-05-24 東芝メモリ株式会社 情報処理装置およびプログラム

Also Published As

Publication number Publication date
US20220075904A1 (en) 2022-03-10

Similar Documents

Publication Publication Date Title
CN110990186B (zh) 片上系统、操作片上系统的方法和存储系统
JP4551802B2 (ja) プロセッサ、メモリ、コンピュータシステムおよびデータ転送方法
JP4389766B2 (ja) 撮像装置
JP2004265194A (ja) 情報処理装置、および情報処理方法
JP2022043731A (ja) 情報処理装置およびその制御方法
JP5758138B2 (ja) 撮像装置、データ処理方法、およびプログラム
JPWO2005004382A1 (ja) 暗号処理装置
WO2018196266A1 (zh) 一种基于puf的照相机图像存储系统
CN110430447B (zh) 一种视频加密方法、装置、摄像设备及可读存储介质
JP2016091205A (ja) 画像処理装置、画像処理装置の制御方法およびプログラム
WO2016152510A1 (ja) イメージセンサ、処理方法、及び、電子機器
US20230059937A1 (en) Information processing apparatus and control method thereof
US8054345B2 (en) Electronic zooming apparatus and digital camera
JP7332376B2 (ja) 撮像装置およびその制御方法ならびにプログラム
TW200904182A (en) Image memorizing device, image memorizing method and recording media recorded with image controlling program
JP7141295B2 (ja) 画像処理装置およびその制御方法
JP6203532B2 (ja) 半導体記憶装置及びデータ処理システム
JP2019121955A (ja) 半導体装置及び暗号鍵の生成方法
JP5537392B2 (ja) データ処理装置
CN106941473B (zh) 一种加密方法及装置
JP2017027506A (ja) データ処理装置及びデータ処理方法
JP6987112B2 (ja) 集積回路
JP2010113615A (ja) 半導体システム
JP2025065989A (ja) 画像記録装置および画像記録方法
JP4930825B2 (ja) 撮像装置及びデータ転送装置

Legal Events

Date Code Title Description
RD01 Notification of change of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7421

Effective date: 20210103

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210113

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230831

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230831

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240308

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20240313

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20240826