Fujitsu Develops Secure USB Memory Device Featuring Automatic Data-Erase Function

Fujitsu announced Friday April 17 the development of two new technologies designed to prevent the unwanted disclosure of data from lost USB memory devices and prevent uploads to file-sharing networks: a USB memory device technology that after a fixed period of time automatically erases data stored on the USB memory, and a file redirect technology which ensures that the data from the USB memory device can only be stored on a specified server. This creates a secure environment that protects confidential information and allows USB memory devices to be used as a convenient way to safely carry customer data back to one's own company to manage the data.

The new USB Drive enables data to be carried outside of a company safely and in compliance with the company's security policy. This environment consists of the following two technologies:

1. Secure USB memory device prototype: The new and unique USB memory device prototype contains a processor and battery. After a fixed period of time, if the USB memory device is plugged into an unauthorized PC, the data can automatically be erased or the USB memory device can be rendered unusable. For example, the USB memory device can be set up with a policy whereby the data will be automatically deleted after 24 hours, or it will be deleted if the USB memory is plugged into an unregistered computer even once. By storing and carrying data on a USB memory device that allows for this type of security setting, in the event that the USB memory device is lost, the data stored on it will be automatically deleted and thus enable strict security.
2. File redirect technology: Together with the self-erasing USB memory device, installing the file redirect software on a PC can be used to restrict the copying of data from the USB memory device, forcing it to reside only on the USB memory itself and a specific company server. This can also be used to prohibit confidential data from being sent as an e-mail attachment or from being printed. Since confidential data is prohibited from being written to the hard disk drive of the PC, it prevents data from being stored on PCs or USB memories and later transferred to file-sharing networks, whether by accident or intentionally.
   

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Fujitsu Develops Secure USB Memory Device Featuring Automatic Data-Erase Function (Fujitsu Press Release)