KR101254136B1 - 스트림 내 데이터 암호화/복호화 및 오류 정정 기능을 가진 메모리 시스템 - Google Patents

스트림 내 데이터 암호화/복호화 및 오류 정정 기능을 가진 메모리 시스템 Download PDF

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Publication number
KR101254136B1
KR101254136B1 KR1020077016699A KR20077016699A KR101254136B1 KR 101254136 B1 KR101254136 B1 KR 101254136B1 KR 1020077016699 A KR1020077016699 A KR 1020077016699A KR 20077016699 A KR20077016699 A KR 20077016699A KR 101254136 B1 KR101254136 B1 KR 101254136B1
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KR
South Korea
Prior art keywords
data
error
buffer
buffers
nonvolatile memory
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.)
Expired - Fee Related
Application number
KR1020077016699A
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English (en)
Korean (ko)
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KR20070087676A (ko
Inventor
마이클 홀츠만
바룩 비 코헨
무하메드 알 이슬람
매튜 데이비슨
Original Assignee
샌디스크 코포레이션
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 US11/313,428 external-priority patent/US8396208B2/en
Priority claimed from US11/313,447 external-priority patent/US20060239450A1/en
Application filed by 샌디스크 코포레이션 filed Critical 샌디스크 코포레이션
Publication of KR20070087676A publication Critical patent/KR20070087676A/ko
Application granted granted Critical
Publication of KR101254136B1 publication Critical patent/KR101254136B1/ko
Assigned to 샌디스크 테크놀로지스 엘엘씨 reassignment 샌디스크 테크놀로지스 엘엘씨 권리의 전부이전등록 Assignors: 샌디스크 코포레이션
Assigned to 샌디스크 테크놀로지스 아이엔씨. reassignment 샌디스크 테크놀로지스 아이엔씨. 권리의 전부이전등록 Assignors: 샌디스크 테크놀로지스 엘엘씨
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • G06F12/1408—Protection against unauthorised use of memory or access to memory by using cryptography
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
    • G06F11/1008—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Detection And Correction Of Errors (AREA)
  • Storage Device Security (AREA)
KR1020077016699A 2004-12-21 2005-12-21 스트림 내 데이터 암호화/복호화 및 오류 정정 기능을 가진 메모리 시스템 Expired - Fee Related KR101254136B1 (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US63848504P 2004-12-21 2004-12-21
US60/638,485 2004-12-21
US11/313,428 US8396208B2 (en) 2004-12-21 2005-12-20 Memory system with in stream data encryption/decryption and error correction
US11/313,447 US20060239450A1 (en) 2004-12-21 2005-12-20 In stream data encryption / decryption and error correction method
US11/313,447 2005-12-20
US11/313,428 2005-12-20
PCT/US2005/046688 WO2006069273A2 (en) 2004-12-21 2005-12-21 Memory system with in stream data encryption/decryption and error correction

Publications (2)

Publication Number Publication Date
KR20070087676A KR20070087676A (ko) 2007-08-28
KR101254136B1 true KR101254136B1 (ko) 2013-04-12

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020077016699A Expired - Fee Related KR101254136B1 (ko) 2004-12-21 2005-12-21 스트림 내 데이터 암호화/복호화 및 오류 정정 기능을 가진 메모리 시스템

Country Status (6)

Country Link
EP (1) EP1828898A2 (https=)
JP (1) JP2008524754A (https=)
KR (1) KR101254136B1 (https=)
CN (1) CN101124545B (https=)
TW (1) TWI391945B (https=)
WO (1) WO2006069273A2 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8108691B2 (en) 2005-02-07 2012-01-31 Sandisk Technologies Inc. Methods used in a secure memory card with life cycle phases
US8321686B2 (en) 2005-02-07 2012-11-27 Sandisk Technologies Inc. Secure memory card with life cycle phases
US8423788B2 (en) 2005-02-07 2013-04-16 Sandisk Technologies Inc. Secure memory card with life cycle phases
US7743409B2 (en) 2005-07-08 2010-06-22 Sandisk Corporation Methods used in a mass storage device with automated credentials loading
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
US10133883B2 (en) 2009-02-09 2018-11-20 International Business Machines Corporation Rapid safeguarding of NVS data during power loss event
JP5178839B2 (ja) * 2009-11-27 2013-04-10 株式会社東芝 メモリチップ
JP5017439B2 (ja) * 2010-09-22 2012-09-05 株式会社東芝 暗号演算装置及びメモリシステム
KR102392844B1 (ko) * 2017-03-10 2022-05-03 삼성전자주식회사 메모리 컨트롤러 및 그것을 포함하는 저장 장치

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5438575A (en) * 1992-11-16 1995-08-01 Ampex Corporation Data storage system with stale data detector and method of operation
US6158004A (en) * 1997-06-10 2000-12-05 Mitsubishi Denki Kabushiki Kaisha Information storage medium and security method thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI223204B (en) * 2001-11-08 2004-11-01 Toshiba Corp Memory card, content transmission system, and content transmission method
CN1229940C (zh) * 2002-04-30 2005-11-30 电子科技大学 视频/数据广播的同频道多流透明传输方法
JP4118639B2 (ja) * 2002-09-17 2008-07-16 株式会社リコー ファイル管理装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5438575A (en) * 1992-11-16 1995-08-01 Ampex Corporation Data storage system with stale data detector and method of operation
US6158004A (en) * 1997-06-10 2000-12-05 Mitsubishi Denki Kabushiki Kaisha Information storage medium and security method thereof

Also Published As

Publication number Publication date
TW200641911A (en) 2006-12-01
JP2008524754A (ja) 2008-07-10
TWI391945B (zh) 2013-04-01
CN101124545A (zh) 2008-02-13
CN101124545B (zh) 2012-05-16
EP1828898A2 (en) 2007-09-05
WO2006069273A3 (en) 2006-11-16
KR20070087676A (ko) 2007-08-28
WO2006069273A2 (en) 2006-06-29

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