HK1144610A1 - 利用原生命令排隊標記實現磁盤驅動器的信息保護 - Google Patents

利用原生命令排隊標記實現磁盤驅動器的信息保護

Info

Publication number
HK1144610A1
HK1144610A1 HK10111062.8A HK10111062A HK1144610A1 HK 1144610 A1 HK1144610 A1 HK 1144610A1 HK 10111062 A HK10111062 A HK 10111062A HK 1144610 A1 HK1144610 A1 HK 1144610A1
Authority
HK
Hong Kong
Prior art keywords
disk drives
protection information
command queuing
native command
implement protection
Prior art date
Application number
HK10111062.8A
Other languages
English (en)
Inventor
‧史蒂文斯
Original Assignee
西部數據技術公司
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 西部數據技術公司 filed Critical 西部數據技術公司
Publication of HK1144610A1 publication Critical patent/HK1144610A1/zh

Links

Classifications

    • 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
    • G06F12/1416—Protection against unauthorised use of memory or access to memory by checking the object accessibility, e.g. type of access defined by the memory independently of subject rights
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1833—Error detection or correction; Testing, e.g. of drop-outs by adding special lists or symbols to the coded information
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2508—Magnetic discs
    • G11B2220/2516—Hard disks

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
HK10111062.8A 2008-12-08 2010-11-29 利用原生命令排隊標記實現磁盤驅動器的信息保護 HK1144610A1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/330,375 US8285923B2 (en) 2008-12-08 2008-12-08 Disk drive and method using native command queuing tags to identify logical block size and implement protection information

Publications (1)

Publication Number Publication Date
HK1144610A1 true HK1144610A1 (zh) 2011-02-25

Family

ID=42232353

Family Applications (1)

Application Number Title Priority Date Filing Date
HK10111062.8A HK1144610A1 (zh) 2008-12-08 2010-11-29 利用原生命令排隊標記實現磁盤驅動器的信息保護

Country Status (3)

Country Link
US (1) US8285923B2 (zh)
CN (1) CN101751962B (zh)
HK (1) HK1144610A1 (zh)

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Also Published As

Publication number Publication date
US20100146203A1 (en) 2010-06-10
CN101751962A (zh) 2010-06-23
CN101751962B (zh) 2014-06-11
US8285923B2 (en) 2012-10-09

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Effective date: 20171207