发明名称 |
Method of securely erasing data and hard disk drive using the same |
摘要 |
A method of and apparatus for protecting data in a data storage system. A method of securely erasing data stored in a data storage system includes: determining whether a security-erase command is received together with a random number and an encrypted random number; decrypting the encrypted random number using a security-erase algorithm and an associated key when the security-erase command is received; determining whether the decrypted random number is identical to the received random number; and executing the security-erase command when the decrypted random number is identical to the received random number, and stopping the execution of the security-erase command when the decrypted random number is not identical to the received random number.
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申请公布号 |
US7512812(B2) |
申请公布日期 |
2009.03.31 |
申请号 |
US20050045126 |
申请日期 |
2005.01.31 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
SOHN HAK-YEOL |
分类号 |
G06F21/24;H04L9/32;G06F3/06;G06F11/30;G06F12/00;G06F12/14;G06F21/00;G09C1/00;G11B20/10;H04L9/14 |
主分类号 |
G06F21/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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