The development of secured embedded systems is in full expansion. The more we need complex treatments, the more we need to think about the security inside a system and its several elements. We participate in an ANR project aiming to develop a USB token able to cipher or decipher ”on-the-fly” files stored on a computer. The USB token is based on a MPSoC and our work focus on the security of comm...

To implement quick and reliable communication between CAN bus network and computer, we propose a sort of design method of CAN bus network adapter based on CH372, and mainly introduce the concrete implementations of hardware circuit and software program in this article. This system adopts the modularization design, and a new USB interface chip CH372 is adopted in the USB communication module, wh...

We propose a disk encryption method, called secure disk mixed system (SDMS) in this paper, for data protection of disk storages such as USB flash memory, USB hard disk and CD/DVD. It is aimed to solve temporal and spatial limitation problems of existing disk encryption methods and to control security performance flexibly according to the security requirement of system. SDMS stores data by encry...