Title:
データ記憶装置の制限イレーズおよびアンロック
Document Type and Number:
Japanese Patent JP5170802
Kind Code:
B2
Abstract:
A data storage device in which access to user data is restricted. The data storage device includes a data memory having memory locations that store user data. The device also has a program memory. The program memory includes first program code that enables a user to create a first device security ID and thereby restrict access to the stored data. Second program code, also included in the program memory, is capable of receiving a security command and comparing a second device security ID associated with the received security command to a stored security key. If the second device security ID and the stored security key correspond, then authentication with the first device security ID is bypassed and access is provided to the stored data.
Inventors:
Robert E. Weinstein
Montie Forehand
Montie Forehand
Application Number:
JP2011254187A
Publication Date:
March 27, 2013
Filing Date:
November 21, 2011
Export Citation:
Assignee:
Seagate Technology LLC
International Classes:
G06F21/62; G06F3/06; G06F21/44; G06F21/80; G11B20/10; H04L9/08
Domestic Patent References:
| JP2004201038A | ||||
| JP2003523016A | ||||
| JP2007272476A | ||||
| JP2003280752A |
Other References:
葛原 高志,磁気ディスク装置,東芝技術公開集 VOL.17-12,株式会社東芝,1999年 2月15日,第17-12巻,p.1
Attorney, Agent or Firm:
Kuro Fukami
Toshio Morita
Yoshihei Nakamura
Yutaka Horii
Nobuo Arakawa
Masato Sasaki
Toshio Morita
Yoshihei Nakamura
Yutaka Horii
Nobuo Arakawa
Masato Sasaki