GB2496258B - Encrypting data objects to back-up - Google Patents

Encrypting data objects to back-up

Info

Publication number
GB2496258B
GB2496258B GB1217802.6A GB201217802A GB2496258B GB 2496258 B GB2496258 B GB 2496258B GB 201217802 A GB201217802 A GB 201217802A GB 2496258 B GB2496258 B GB 2496258B
Authority
GB
United Kingdom
Prior art keywords
back
up
data objects
encrypting data
encrypting
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.)
Active
Application number
GB1217802.6A
Other versions
GB201217802D0 (en
GB2496258A (en
Inventor
Mark Yakushev
Avishai Haim Hochberg
James Patrick Smith
David Maxwell Cannon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 to US13/279,017 priority Critical patent/US8769310B2/en
Priority to US13/484,028 priority patent/US8762743B2/en
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB201217802D0 publication Critical patent/GB201217802D0/en
Publication of GB2496258A publication Critical patent/GB2496258A/en
Application granted granted Critical
Publication of GB2496258B publication Critical patent/GB2496258B/en
Application status is Active legal-status Critical
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communication
    • H04L9/08Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0894Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10File systems; File servers
    • G06F16/17Details of further file system functions
    • G06F16/174Redundancy elimination performed by the file system
    • G06F16/1748De-duplication implemented within the file system, e.g. based on file segments
    • G06F16/1752De-duplication implemented within the file system, e.g. based on file segments based on file chunks
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60Protecting data
    • G06F21/602Providing cryptographic facilities or services
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60Protecting data
    • G06F21/62Protecting access to data via a platform, e.g. using keys or access control rules
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communication
    • H04L9/14Cryptographic mechanisms or cryptographic arrangements for secret or secure communication using a plurality of keys or algorithms
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/14Error detection or correction of the data by redundancy in operation
    • G06F11/1402Saving, restoring, recovering or retrying
    • G06F11/1446Point-in-time backing up or restoration of persistent data
    • G06F11/1448Management of the data involved in backup or backup restore
    • G06F11/1453Management of the data involved in backup or backup restore using de-duplication of the data
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2107File encryption
GB1217802.6A 2011-10-21 2012-10-05 Encrypting data objects to back-up Active GB2496258B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US13/279,017 US8769310B2 (en) 2011-10-21 2011-10-21 Encrypting data objects to back-up
US13/484,028 US8762743B2 (en) 2011-10-21 2012-05-30 Encrypting data objects to back-up

Publications (3)

Publication Number Publication Date
GB201217802D0 GB201217802D0 (en) 2012-11-14
GB2496258A GB2496258A (en) 2013-05-08
GB2496258B true GB2496258B (en) 2014-09-24

Family

ID=47225703

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1217802.6A Active GB2496258B (en) 2011-10-21 2012-10-05 Encrypting data objects to back-up

Country Status (1)

Country Link
GB (1) GB2496258B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106126373A (en) * 2016-06-21 2016-11-16 青岛海信传媒网络技术有限公司 Data back up method and device, data reconstruction method and device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090300369A1 (en) * 2004-07-02 2009-12-03 Dirk Luetzelberger Security unit and protection system comprising such security unit as well as method for protecting data
WO2010144123A1 (en) * 2009-06-09 2010-12-16 Emc Corporation Segment deduplication system with encryption segments
US20110016091A1 (en) * 2008-06-24 2011-01-20 Commvault Systems, Inc. De-duplication systems and methods for application-specific data
WO2011076463A1 (en) * 2009-12-23 2011-06-30 International Business Machines Corporation Deduplication of encrypted data
US8041641B1 (en) * 2006-12-19 2011-10-18 Symantec Operating Corporation Backup service and appliance with single-instance storage of encrypted data

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090300369A1 (en) * 2004-07-02 2009-12-03 Dirk Luetzelberger Security unit and protection system comprising such security unit as well as method for protecting data
US8041641B1 (en) * 2006-12-19 2011-10-18 Symantec Operating Corporation Backup service and appliance with single-instance storage of encrypted data
US20110016091A1 (en) * 2008-06-24 2011-01-20 Commvault Systems, Inc. De-duplication systems and methods for application-specific data
WO2010144123A1 (en) * 2009-06-09 2010-12-16 Emc Corporation Segment deduplication system with encryption segments
WO2011076463A1 (en) * 2009-12-23 2011-06-30 International Business Machines Corporation Deduplication of encrypted data

Also Published As

Publication number Publication date
GB2496258A (en) 2013-05-08
GB201217802D0 (en) 2012-11-14

Similar Documents

Publication Publication Date Title
HRP20190824T1 (en) Heterocyclylamines as pi3k inhibitors
HK1214378A1 (en) Optimizing data block size for deduplication
GB2499513B (en) Liquid-crystalline medium
HK1196679A1 (en) Active stylus
ZA201400611B (en) Shelf-monitoring system
GB2514272B (en) Liquid-crystalline medium
GB2565677B (en) Liquid-crystalline medium
EP2756445A4 (en) Securing data usage in computing devices
EP2761409A4 (en) Magnetic stylus
GB2493615B (en) Liquid-crystalline medium
ZA201305904B (en) Large scale storage system
HK1181133A1 (en) Chart recommendations
GB201405641D0 (en) Identifying data items
PL2744957T3 (en) Luggage case
ZA201401884B (en) New dihydroquinoline-2-one derivatives
EP2758932A4 (en) Methods and systems to share media
EP2815375A4 (en) Synchronized consumption modes for e-books
AP201407430A0 (en) cryptographic
EP2750635A4 (en) Cross-reference to related applications
EP2683693A4 (en) Rorgammat inhibitors
AU339868S (en) Eyeglass
GB2477607B (en) Sampling based data de-duplication
EP2706852A4 (en) Bipyridylaminopyridines as syk inhibitors
EP2877955A4 (en) Providing access to encrypted data
EP2711405A4 (en) Working medium and heat-cycle system

Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)

Effective date: 20141015