EP 2359294 A2 20110824 - STORAGE SECURITY USING CRYPTOGRAPHIC SPLITTING
Title (en)
STORAGE SECURITY USING CRYPTOGRAPHIC SPLITTING
Title (de)
SPEICHERSICHERHEIT UNTER VERWENDUNG KRYPTOGRAFISCHER AUFTEILUNG
Title (fr)
SÉCURITÉ DE STOCKAGE PAR SÉPARATION CRYPTOGRAPHIQUE
Publication
Application
Priority
- US 2009064810 W 20091117
- US 33655808 A 20081217
- US 33656408 A 20081217
- US 33656808 A 20081217
- US 27201208 A 20081117
- US 33656208 A 20081217
- US 33655908 A 20081217
Abstract (en)
[origin: WO2010057191A2] Methods and systems for storing data securely and presenting a virtual disk in a secure data storage network are disclosed. One method includes receiving at a secure storage appliance a block of data for storage on a volume, the volume associated with a plurality of shares distributed across a plurality of physical storage devices. Another method includes receiving client credentials from a client device, the client credentials including a client identifier. The method also includes cryptographically splitting the block of data received by the secure storage appliance into a plurality of secondary data blocks. The method further includes encrypting each of the plurality of secondary data blocks with a different session key, each session key associated with at least one of the plurality of shares. The method also includes storing each data block and associated session key at the corresponding share, remote from the secure storage appliance. The method also includes authenticating the client device at a secure storage device. The method further includes determining a volume is associated with the client device based upon the client identifier, the volume associated with a plurality of shares stored on a corresponding plurality of physical storage devices. The method also includes, upon determining the volume is associated with the client device, presenting the volume to the client device.
IPC 8 full level
G06F 21/62 (2013.01); G06F 21/78 (2013.01); H04L 9/08 (2006.01); H04L 29/06 (2006.01)
CPC (source: EP)
G06F 21/62 (2013.01); G06F 21/78 (2013.01); H04L 9/0833 (2013.01); H04L 9/0891 (2013.01); H04L 9/14 (2013.01); H04L 63/0428 (2013.01); H04L 63/104 (2013.01); G06F 2221/2107 (2013.01); H04L 67/1097 (2013.01)
Citation (search report)
See references of WO 2010057191A2
Citation (examination)
US 2003084290 A1 20030501 - MURTY KUMAR [CA], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
WO 2010057191 A2 20100520; WO 2010057191 A3 20101111; WO 2010057191 A8 20110303; AU 2009313746 A1 20110707; AU 2009313749 A1 20110707; AU 2016210698 A1 20160825; AU 2018236853 A1 20181018; AU 2018236853 B2 20200709; EP 2359294 A2 20110824; EP 2359297 A2 20110824; WO 2010057194 A2 20100520; WO 2010057194 A3 20100805
DOCDB simple family (application)
US 2009064810 W 20091117; AU 2009313746 A 20091117; AU 2009313749 A 20091117; AU 2016210698 A 20160804; AU 2018236853 A 20180928; EP 09796510 A 20091117; EP 09803948 A 20091117; US 2009064818 W 20091117