Seagate Technology Incorporated

Mike H Miller

Aliasghar Riahi

Sumanth Jannyavula Venkata

Manuel A Offenberg

Methods, systems, and devices are described for displaying information on a visual display of a data storage device. The device may be an internal data storage device and may display information associated with various operation parameters or states of the data storage device. The data storage device may display, on the visual display, an indication that a data storage medium of the data storage device has been securely erased. The data storage medium may be securely erased by erasing an encryption key used to encrypt data stored on the data storage medium. The visual display may be electronic paper, mechanical, or chemical such that the information is displayed without power being applied to the data storage device.

Status indicator on a data storage device

Apparatus and method for data security in a multi-device data storage enclosure. In some embodiments, the storage enclosure has a housing with opposing first and second ends. A plurality of active elements are disposed within the housing including an array of data storage devices, a control board, and an interconnection arrangement which mechanically and electrically interconnects the plurality of storage devices with the control board. A control circuit encrypts user data stored on a selected data storage device using a cryptographic encryption function and an associated cryptographic key. The key is partitioned into a plurality of portions, with each portion stored in a different one of the active elements.

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Eden Prairie, MN, United States of America

Mike H Miller