| 摘要 |
PURPOSE: A solid state disk having a security function is provided to assign a security function to the solid state disk, thereby preventing another person to copy or use data without permission. CONSTITUTION: A solid state disk having a security function includes a host interface, a flash memory and a central control unit. The central control unit(200) includes a controller and a security module. The controller(210) controls data input/output with the host interface. The security module(220) performs a security function of data stored in the flash memory by the controller. The security module is comprised of at least one or two of a host interface security module, a booting security module, and a data security module. |
