EP 1839154 A4 20080709 - SYSTEM AND METHOD OF ERASING NON-VOLATILE RECORDING MEDIA
Title (en)
SYSTEM AND METHOD OF ERASING NON-VOLATILE RECORDING MEDIA
Title (de)
SYSTEM UND VERFAHREN ZUM LÖSCHEN VON NICHTFLÜCHTIGEN AUFZEICHNUNGSMEDIEN
Title (fr)
SYSTEME ET PROCEDE D'EFFACEMENT DE SUPPORT D'ENREGISTREMENT NON VOLATIL
Publication
Application
Priority
US 2004040940 W 20041206
Abstract (en)
[origin: WO2006062511A1] A method and system for the erasing of data from a non-volatile recording medium includes a non-volatile recording medium controller, a non-volatile recording medium, and a CPU. A data pattern used in an erasure command is sent to the non-volatile recording medium a single time. Consequently, the amount of data transferred to the non-volatile recording medium controller is reduced to a minimum. After receiving the erasure command, the non-volatile recording medium controller overwrites an erasure area with the data pattern.
IPC 8 full level
G06F 3/06 (2006.01); G06F 12/00 (2006.01); G06F 21/62 (2013.01); G11B 5/024 (2006.01); G11C 16/16 (2006.01)
CPC (source: EP)
G06F 3/0623 (2013.01); G06F 3/0652 (2013.01); G06F 3/0676 (2013.01); G06F 21/6209 (2013.01); G06F 2221/2143 (2013.01); G11C 16/16 (2013.01)
Citation (search report)
- [X] US 2002181134 A1 20021205 - BUNKER KEITH G [US], et al
- [X] US 6658438 B1 20031202 - MOORE CHRISTOPHER S [US], et al
- [A] US 6338114 B1 20020108 - PAULSEN MICHAEL ALOYSIUS [US], et al
- [A] US 5530828 A 19960625 - KAKI KENICHI [JP], et al
- [A] US 6748482 B1 20040608 - FACKENTHAL RICHARD E [US]
- [A] GUTMANN P: "Secure Deletion of Data from Magnetic and Solid-State Memory", PROCEEDINGS OF THE USENIX SECURITY SYMPOSIUM, XX, XX, 22 July 1996 (1996-07-22), pages 14COMPLETE, XP002190890
- See references of WO 2006062511A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2006062511 A1 20060615; AU 2004325580 A1 20060615; CA 2591333 A1 20060615; EP 1839154 A1 20071003; EP 1839154 A4 20080709; IL 183682 A0 20070920; JP 2008523468 A 20080703
DOCDB simple family (application)
US 2004040940 W 20041206; AU 2004325580 A 20041206; CA 2591333 A 20041206; EP 04813277 A 20041206; IL 18368207 A 20070605; JP 2007544321 A 20041206