ATE549687T1 - Speichersystem mit in-stream- datenverschlüsselung/-entschlüsselung - Google Patents

Speichersystem mit in-stream- datenverschlüsselung/-entschlüsselung

Info

Publication number
ATE549687T1
ATE549687T1 AT10177325T AT10177325T ATE549687T1 AT E549687 T1 ATE549687 T1 AT E549687T1 AT 10177325 T AT10177325 T AT 10177325T AT 10177325 T AT10177325 T AT 10177325T AT E549687 T1 ATE549687 T1 AT E549687T1
Authority
AT
Austria
Prior art keywords
controller
data
session
involving
configuration information
Prior art date
Application number
AT10177325T
Other languages
English (en)
Inventor
Michael Holtzman
Baruch Boris Cohen
David Deitcher
Hagai Bar-Ell
Aviram Yeruchami
Original Assignee
Sandisk Corp
Discretix Technologies Ltd
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
Priority claimed from US11/314,032 external-priority patent/US20070180539A1/en
Application filed by Sandisk Corp, Discretix Technologies Ltd filed Critical Sandisk Corp
Application granted granted Critical
Publication of ATE549687T1 publication Critical patent/ATE549687T1/de

Links

Classifications

    • 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; 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
    • G06F21/78—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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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

Landscapes

  • 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)
AT10177325T 2004-12-21 2005-12-21 Speichersystem mit in-stream- datenverschlüsselung/-entschlüsselung ATE549687T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US63944204P 2004-12-21 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

Publications (1)

Publication Number Publication Date
ATE549687T1 true ATE549687T1 (de) 2012-03-15

Family

ID=36602516

Family Applications (2)

Application Number Title Priority Date Filing Date
AT10177325T ATE549687T1 (de) 2004-12-21 2005-12-21 Speichersystem mit in-stream- datenverschlüsselung/-entschlüsselung
AT05855187T ATE545093T1 (de) 2004-12-21 2005-12-21 Speichersystem mit in-stream- datenverschlüsselung/-entschlüsselung

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT05855187T ATE545093T1 (de) 2004-12-21 2005-12-21 Speichersystem mit in-stream- datenverschlüsselung/-entschlüsselung

Country Status (5)

Country Link
EP (3) EP1828948B1 (de)
JP (1) JP5118494B2 (de)
KR (1) KR101297760B1 (de)
AT (2) ATE549687T1 (de)
WO (1) WO2006071725A2 (de)

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
WO2011064883A1 (ja) 2009-11-27 2011-06-03 株式会社東芝 メモリチップ
EP2585960A1 (de) 2010-06-22 2013-05-01 SanDisk IL Ltd. Speicher, host-gerät und verfahren zur übertragung eines passwortes zwischen ersten und zweiten speichern mit einem doppelverschlüsselungsschema
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
US20230017231A1 (en) * 2021-07-17 2023-01-19 International Business Machines Corporation Securely executing software based on cryptographically verified instructions

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
KR100397316B1 (ko) 1998-01-21 2003-09-06 비.유.지., 인크. 기억 장치, 암호화ㆍ복호화 장치 및 불휘발성 메모리의액세스 방법
JP4423711B2 (ja) * 1999-08-05 2010-03-03 ソニー株式会社 半導体記憶装置及び半導体記憶装置の動作設定方法
CN100442393C (zh) * 1999-10-21 2008-12-10 松下电器产业株式会社 半导体存储卡的访问装置、初始化方法和半导体存储卡
JP2002229861A (ja) * 2001-02-07 2002-08-16 Hitachi Ltd 著作権保護機能つき記録装置
JP2002329180A (ja) * 2001-04-27 2002-11-15 Toshiba Corp 無線通信機能を有するメモリカード及びそのデータ通信方法
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

Also Published As

Publication number Publication date
EP1828948A2 (de) 2007-09-05
KR101297760B1 (ko) 2013-08-20
WO2006071725A3 (en) 2007-01-04
EP2278518B1 (de) 2012-03-14
EP2330530B1 (de) 2013-04-03
WO2006071725A2 (en) 2006-07-06
KR20070103741A (ko) 2007-10-24
ATE545093T1 (de) 2012-02-15
EP2278518A1 (de) 2011-01-26
JP5118494B2 (ja) 2013-01-16
JP2008524969A (ja) 2008-07-10
EP1828948B1 (de) 2012-02-08
EP2330530A1 (de) 2011-06-08

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