Thanks to Andrea Barisani for sending this in. The USB armory from Inverse Path is an open source hardware design, implementing a flash drive sized computer. The compact USB powered device provides a platform for developing and running a variety of applications.
The security features of the USB armory System on a Chip (SoC), combined with the openness of the board design, empower developers and users with a fully customizable USB trusted device for open and innovative personal security applications. The hardware design features the Freescale i.MX53 processor, supporting advanced security features such as secure boot and ARM