JP4065112B2 - リモートデータ記憶システムにおける暗号化と復号化のための方法及び装置。 - Google Patents

リモートデータ記憶システムにおける暗号化と復号化のための方法及び装置。 Download PDF

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Publication number
JP4065112B2
JP4065112B2 JP2001217506A JP2001217506A JP4065112B2 JP 4065112 B2 JP4065112 B2 JP 4065112B2 JP 2001217506 A JP2001217506 A JP 2001217506A JP 2001217506 A JP2001217506 A JP 2001217506A JP 4065112 B2 JP4065112 B2 JP 4065112B2
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Prior art keywords
disk system
volume
data
remote
key
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Japanese (ja)
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JP2002312223A5 (enExample
JP2002312223A (ja
Inventor
憲司 山神
彰 山本
直子 岩見
山本　　政行
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Hitachi Ltd
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Hitachi Ltd
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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
    • G06F21/80—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 in storage media based on magnetic or optical technology, e.g. disks with sectors
    • 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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0894—Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/60—Digital content management, e.g. content distribution

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Storage Device Security (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
JP2001217506A 2000-07-18 2001-07-18 リモートデータ記憶システムにおける暗号化と復号化のための方法及び装置。 Expired - Fee Related JP4065112B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/618,202 US7240197B1 (en) 2000-07-18 2000-07-18 Method and apparatus for encryption and decryption in remote data storage systems
US09/618202 2000-07-18

Publications (3)

Publication Number Publication Date
JP2002312223A JP2002312223A (ja) 2002-10-25
JP2002312223A5 JP2002312223A5 (enExample) 2005-06-16
JP4065112B2 true JP4065112B2 (ja) 2008-03-19

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JP2001217506A Expired - Fee Related JP4065112B2 (ja) 2000-07-18 2001-07-18 リモートデータ記憶システムにおける暗号化と復号化のための方法及び装置。

Country Status (2)

Country Link
US (1) US7240197B1 (enExample)
JP (1) JP4065112B2 (enExample)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8335915B2 (en) * 2002-05-14 2012-12-18 Netapp, Inc. Encryption based security system for network storage
JPWO2005048111A1 (ja) * 2003-11-13 2007-11-29 松下電器産業株式会社 半導体メモリカード
JP4566668B2 (ja) * 2004-09-21 2010-10-20 株式会社日立製作所 記憶階層を有する計算機システムにおける暗号復号管理方法
US7272727B2 (en) * 2005-04-18 2007-09-18 Hitachi, Ltd. Method for managing external storage devices
US8898452B2 (en) * 2005-09-08 2014-11-25 Netapp, Inc. Protocol translation
US8171307B1 (en) 2006-05-26 2012-05-01 Netapp, Inc. Background encryption of disks in a large cluster
US8181011B1 (en) 2006-08-23 2012-05-15 Netapp, Inc. iSCSI name forwarding technique
US8397083B1 (en) 2006-08-23 2013-03-12 Netapp, Inc. System and method for efficiently deleting a file from secure storage served by a storage system
US8230235B2 (en) * 2006-09-07 2012-07-24 International Business Machines Corporation Selective encryption of data stored on removable media in an automated data storage library
US7971234B1 (en) 2006-09-15 2011-06-28 Netapp, Inc. Method and apparatus for offline cryptographic key establishment
US7995759B1 (en) 2006-09-28 2011-08-09 Netapp, Inc. System and method for parallel compression of a single data stream
US8190905B1 (en) 2006-09-29 2012-05-29 Netapp, Inc. Authorizing administrative operations using a split knowledge protocol
US8042155B1 (en) 2006-09-29 2011-10-18 Netapp, Inc. System and method for generating a single use password based on a challenge/response protocol
US8245050B1 (en) 2006-09-29 2012-08-14 Netapp, Inc. System and method for initial key establishment using a split knowledge protocol
US7802102B2 (en) * 2006-10-24 2010-09-21 International Business Machines Corporation Method for efficient and secure data migration between data processing systems
US7853019B1 (en) 2006-11-30 2010-12-14 Netapp, Inc. Tape failover across a cluster
JP5117748B2 (ja) * 2007-03-29 2013-01-16 株式会社日立製作所 暗号化機能を備えたストレージ仮想化装置
JP2008269179A (ja) * 2007-04-18 2008-11-06 Hitachi Ltd 計算機システム及び管理端末と記憶装置並びに暗号管理方法
US8607046B1 (en) 2007-04-23 2013-12-10 Netapp, Inc. System and method for signing a message to provide one-time approval to a plurality of parties
US8611542B1 (en) 2007-04-26 2013-12-17 Netapp, Inc. Peer to peer key synchronization
US8824686B1 (en) 2007-04-27 2014-09-02 Netapp, Inc. Cluster key synchronization
US8037524B1 (en) 2007-06-19 2011-10-11 Netapp, Inc. System and method for differentiated cross-licensing for services across heterogeneous systems using transient keys
US8196182B2 (en) 2007-08-24 2012-06-05 Netapp, Inc. Distributed management of crypto module white lists
US9774445B1 (en) 2007-09-04 2017-09-26 Netapp, Inc. Host based rekeying
US8645715B2 (en) * 2007-09-11 2014-02-04 International Business Machines Corporation Configuring host settings to specify an encryption setting and a key label referencing a key encryption key to use to encrypt an encryption key provided to a storage drive to use to encrypt data from the host
US7983423B1 (en) 2007-10-29 2011-07-19 Netapp, Inc. Re-keying based on pre-generated keys
US8667577B2 (en) * 2008-09-30 2014-03-04 Lenovo (Singapore) Pte. Ltd. Remote registration of biometric data into a computer
JP4717923B2 (ja) * 2008-12-17 2011-07-06 株式会社日立製作所 ストレージシステム、データ復旧可能時刻の推定値の算出方法、および、管理計算機
US8489893B2 (en) 2010-01-29 2013-07-16 Hewlett-Packard Development Company, L.P. Encryption key rotation messages written and observed by storage controllers via storage media
US9032218B2 (en) * 2010-01-29 2015-05-12 Hewlett-Packard Development Company, L.P. Key rotation for encrypted storage media using a mirrored volume revive operation
US8943328B2 (en) 2010-01-29 2015-01-27 Hewlett-Packard Development Company, L.P. Key rotation for encrypted storage media
CN102611548A (zh) * 2011-12-08 2012-07-25 上海华御信息技术有限公司 基于信息传输端口来对信息进行加密的方法及系统
CN103414704A (zh) * 2013-07-29 2013-11-27 相韶华 一种通用虚拟数据加密存储系统
US10438006B2 (en) * 2017-07-27 2019-10-08 Citrix Systems, Inc. Secure information storage

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5544347A (en) * 1990-09-24 1996-08-06 Emc Corporation Data storage system controlled remote data mirroring with respectively maintained data indices
US5459857A (en) 1992-05-15 1995-10-17 Storage Technology Corporation Fault tolerant disk array data storage subsystem
US5548649A (en) * 1995-03-28 1996-08-20 Iowa State University Research Foundation Network security bridge and associated method
US5933653A (en) 1996-05-31 1999-08-03 Emc Corporation Method and apparatus for mirroring data in a remote data storage system
JP2000115153A (ja) * 1998-09-30 2000-04-21 Fujitsu Ltd セキュリティ方法及びセキュリティ装置
US6397307B2 (en) * 1999-02-23 2002-05-28 Legato Systems, Inc. Method and system for mirroring and archiving mass storage

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Publication number Publication date
US7240197B1 (en) 2007-07-03
JP2002312223A (ja) 2002-10-25

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