Cascaded combination structure of flash disks to create security function

摘要

Disclosed is a cascaded combination structure (100) of flash disks to create security function, comprising of a plurality of data disks (110) and a key disk (120). Each of the data disks includes a public zone and a private zone matched with the key disk. When the key disk is series-connected with the data disks, the private zone can be displayed and load/save by a public program in the key disk. Accordingly, there can be secured and hid the data in the private zone so that the data in the private zone is unable to be embezzled by other illegal users.