KR101297760B1 - 스트림-내 데이터 암호화/복호화 기능을 가진 메모리 시스템 - Google Patents

스트림-내 데이터 암호화/복호화 기능을 가진 메모리 시스템 Download PDF

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Publication number
KR101297760B1
KR101297760B1 KR1020077016700A KR20077016700A KR101297760B1 KR 101297760 B1 KR101297760 B1 KR 101297760B1 KR 1020077016700 A KR1020077016700 A KR 1020077016700A KR 20077016700 A KR20077016700 A KR 20077016700A KR 101297760 B1 KR101297760 B1 KR 101297760B1
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South Korea
Prior art keywords
controller
encryption
data
data stream
encryption circuit
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English (en)
Korean (ko)
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KR20070103741A (ko
Inventor
마이클 홀츠만
바룩 보리스 코헨
데이비드 디쳐
하가이 바렐
아비람 예루카미
Original Assignee
디스크레틱스 테크놀로지스 엘티디.
샌디스크 코포레이션
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Priority claimed from US11/314,032 external-priority patent/US20070180539A1/en
Application filed by 디스크레틱스 테크놀로지스 엘티디., 샌디스크 코포레이션 filed Critical 디스크레틱스 테크놀로지스 엘티디.
Publication of KR20070103741A publication Critical patent/KR20070103741A/ko
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    • 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
    • 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
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/14—Protection against unauthorised use of memory or access to memory

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Storage Device Security (AREA)
KR1020077016700A 2004-12-21 2005-12-21 스트림-내 데이터 암호화/복호화 기능을 가진 메모리 시스템 Expired - Fee Related KR101297760B1 (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US63944204P 2004-12-21 2004-12-21
US60/639,442 2004-12-21
US11/314,032 US20070180539A1 (en) 2004-12-21 2005-12-20 Memory system with in stream data encryption / decryption
US11/314,030 US20060242429A1 (en) 2004-12-21 2005-12-20 In stream data encryption / decryption method
US11/314,032 2005-12-20
US11/314,030 2005-12-20
PCT/US2005/046586 WO2006071725A2 (en) 2004-12-21 2005-12-21 Memory system with in-stream data encryption/decryption

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020127027415A Division KR101323746B1 (ko) 2004-12-21 2005-12-21 스트림-내 데이터 암호화/복호화 기능을 가진 메모리 시스템

Publications (2)

Publication Number Publication Date
KR20070103741A KR20070103741A (ko) 2007-10-24
KR101297760B1 true KR101297760B1 (ko) 2013-08-20

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Family Applications (1)

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KR1020077016700A Expired - Fee Related KR101297760B1 (ko) 2004-12-21 2005-12-21 스트림-내 데이터 암호화/복호화 기능을 가진 메모리 시스템

Country Status (5)

Country Link
EP (3) EP2278518B1 (enExample)
JP (1) JP5118494B2 (enExample)
KR (1) KR101297760B1 (enExample)
AT (2) ATE549687T1 (enExample)
WO (1) WO2006071725A2 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4843531B2 (ja) * 2006-09-29 2011-12-21 富士通株式会社 暗号変換装置、暗号変換方法および暗号変換プログラム
US20080107275A1 (en) * 2006-11-08 2008-05-08 Mehdi Asnaashari Method and system for encryption of information stored in an external nonvolatile memory
JP5178839B2 (ja) 2009-11-27 2013-04-10 株式会社東芝 メモリチップ
CN102947836B (zh) 2010-06-22 2015-08-26 桑迪士克以色列有限公司 存储设备、主机设备和使用双重加密方案在第一和第二存储设备之间传递密码的方法
KR101878682B1 (ko) 2011-11-14 2018-07-18 삼성전자주식회사 컨텐츠를 보호하기 위한 방법 및 저장 매체
US9152825B2 (en) * 2012-02-29 2015-10-06 Apple Inc. Using storage controller bus interfaces to secure data transfer between storage devices and hosts
KR101440585B1 (ko) * 2012-12-20 2014-09-17 코나아이 (주) 암복호화 기능을 가진 메모리 카드
JP7287115B2 (ja) 2019-05-30 2023-06-06 京セラドキュメントソリューションズ株式会社 集積回路及び集積回路の制御方法
US12105804B2 (en) * 2021-07-17 2024-10-01 International Business Machines Corporation Securely executing software based on cryptographically verified instructions

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EP1074906A1 (en) * 1999-08-05 2001-02-07 Sony Corporation Card-shaped semiconductor storage device and operation setting method of the same
US20020174337A1 (en) * 2001-04-27 2002-11-21 Tadahiro Aihara Memory card with wireless communication function and data communication method

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US5757919A (en) * 1996-12-12 1998-05-26 Intel Corporation Cryptographically protected paging subsystem
JPH113284A (ja) * 1997-06-10 1999-01-06 Mitsubishi Electric Corp 情報記憶媒体およびそのセキュリティ方法
WO1999038078A1 (fr) 1998-01-21 1999-07-29 Tokyo Electron Limited Dispositif de stockage, dispositif de cryptage/decryptage et procede permettant d'acceder a une memoire remanente
RU2257609C2 (ru) * 1999-10-21 2005-07-27 Мацусита Электрик Индастриал Ко., Лтд. Устройство доступа к полупроводниковой карте памяти, компьютерно-считываемый носитель записи, способ инициализации и полупроводниковая карта памяти
JP2002229861A (ja) * 2001-02-07 2002-08-16 Hitachi Ltd 著作権保護機能つき記録装置
US6754765B1 (en) * 2001-05-14 2004-06-22 Integrated Memory Logic, Inc. Flash memory controller with updateable microcode
US7062616B2 (en) * 2001-06-12 2006-06-13 Intel Corporation Implementing a dual partition flash with suspend/resume capabilities
TWI223204B (en) * 2001-11-08 2004-11-01 Toshiba Corp Memory card, content transmission system, and content transmission method
JP2003256282A (ja) * 2002-02-28 2003-09-10 Matsushita Electric Ind Co Ltd メモリカード
JP2003263105A (ja) * 2002-03-08 2003-09-19 Sony Corp ブロック暗号回路および方法
JP2004104539A (ja) * 2002-09-11 2004-04-02 Renesas Technology Corp メモリカード

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1074906A1 (en) * 1999-08-05 2001-02-07 Sony Corporation Card-shaped semiconductor storage device and operation setting method of the same
US20020174337A1 (en) * 2001-04-27 2002-11-21 Tadahiro Aihara Memory card with wireless communication function and data communication method

Also Published As

Publication number Publication date
KR20070103741A (ko) 2007-10-24
ATE549687T1 (de) 2012-03-15
EP2330530B1 (en) 2013-04-03
ATE545093T1 (de) 2012-02-15
WO2006071725A2 (en) 2006-07-06
EP2330530A1 (en) 2011-06-08
EP1828948B1 (en) 2012-02-08
JP2008524969A (ja) 2008-07-10
EP2278518A1 (en) 2011-01-26
WO2006071725A3 (en) 2007-01-04
EP1828948A2 (en) 2007-09-05
JP5118494B2 (ja) 2013-01-16
EP2278518B1 (en) 2012-03-14

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