Special Features:

File-system card with an embedded microcontroller; iso-compliant; hardware and software protection aginst power and timing attacks

Properties:

A credit card sized removable module used as a medium to expand the functional capability of digital and optical devices such as computer, cameras, printers, and voice recorders. this item can function as additional memory, modem, fax, software, and the like. for memory that is portable to other devices also see memory, portable, solid state, and memory, portable, hard disk.