HK1220529A1 - 數據存儲系統的加密數據的遷移 - Google Patents

數據存儲系統的加密數據的遷移

Info

Publication number
HK1220529A1
HK1220529A1 HK16108547.3A HK16108547A HK1220529A1 HK 1220529 A1 HK1220529 A1 HK 1220529A1 HK 16108547 A HK16108547 A HK 16108547A HK 1220529 A1 HK1220529 A1 HK 1220529A1
Authority
HK
Hong Kong
Prior art keywords
migration
storage systems
data
data storage
encrypted data
Prior art date
Application number
HK16108547.3A
Other languages
English (en)
Inventor
．德福雷斯特
．霍恩
Original Assignee
Western Digital Tech 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 Western Digital Tech Inc filed Critical Western Digital Tech Inc
Publication of HK1220529A1 publication Critical patent/HK1220529A1/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
    • G06F12/1408—Protection against unauthorised use of memory or access to memory by using cryptography
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/0223—User address space allocation, e.g. contiguous or non contiguous base addressing
    • G06F12/023—Free address space management
    • G06F12/0238—Memory management in non-volatile memory, e.g. resistive RAM or ferroelectric memory
    • G06F12/0246—Memory management in non-volatile memory, e.g. resistive RAM or ferroelectric memory in block erasable memory, e.g. flash memory
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/10—Providing a specific technical effect
    • G06F2212/1016—Performance improvement
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/40—Specific encoding of data in memory or cache
    • G06F2212/401—Compressed data

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Storage Device Security (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
HK16108547.3A 2013-06-10 2016-07-19 數據存儲系統的加密數據的遷移 HK1220529A1 (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361833381P 2013-06-10 2013-06-10
US14/010,350 US9274978B2 (en) 2013-06-10 2013-08-26 Migration of encrypted data for data storage systems
PCT/US2014/041786 WO2014201048A1 (en) 2013-06-10 2014-06-10 Migration of encrypted data for data storage systems

Publications (1)

Publication Number Publication Date
HK1220529A1 true HK1220529A1 (zh) 2017-05-05

Family

ID=52006518

Family Applications (1)

Application Number Title Priority Date Filing Date
HK16108547.3A HK1220529A1 (zh) 2013-06-10 2016-07-19 數據存儲系統的加密數據的遷移

Country Status (4)

Country Link
US (1) US9274978B2 (zh)
CN (1) CN105308581A (zh)
HK (1) HK1220529A1 (zh)
WO (1) WO2014201048A1 (zh)

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US20140365785A1 (en) 2014-12-11
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US9274978B2 (en) 2016-03-01

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