Toshiba Launches Wipe Technology In SED

Toshiba Corporation has announced the launch of Self-Encrypting Drives (SED) equipped with Wipe Technology, Toshiba’s proprietary suite of security functions that bring an unsurpassed level of data protection to IT equipment. Wipe Technology allows users to determine a range of security settings, including invalidation of encryption keys and data invalidation when a drive is removed from its housing or connected to an unauthorised host system.

The five models in the 2.5-type MK6461GSYG family range from 160 gigabytes (GB) to 640GB and are designed for use in copiers, printers, POS systems, PCs and other IT devices. Sampling will start from the end of April with mass production following at the end of June.

The features include ‘Invalidation of all data by the system’ which invalidates all data. This feature is designed for use prior to system disposal or re-purposing to ensure that private data never leaves the control of the responsible business unit or the IT department. The ‘Invalidation of data on powering down’ feature automatically invalidates HDD encryption key when the drive’s power supply is turned off. If a Wipe Technology SED drive is removed from a system, it can be set to invalidate all data on the drive.

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The new ‘Invalidation of data when the equipment is connected to an unauthorised system’ feature triggers “challenge response"authentication to confirm the system is known to the HDD when an SED HDD is inserted into a system. If the authentication fails, the HDD automatically deletes the encryption key. This level counteracts attempts to read a drive by physically removing it from a secure host system and installing it in another system.

Wipe Technology HDD can be incorporated into existing system architectures and integrated into various IT equipments where users demand a high level of data security, including multifunction printers, POS systems and PCs. Toshiba is now studying future integration of the technology into solid state drives (SSD).

Toshiba Group will adopt Wipe Technology SED HDD into enterprise use such as its own brand PCs, multifunction printers, and POS system, as a further advance in enhanced information security for information and communications technology.