User-controlled Random-ID generation function for smartcards

摘要

A smartcard having a microcontroller kernel and a non-secure memory capable of storing a Random-ID code, where the non-secure memory is electrically coupled to the microcontroller kernel. A random number generator is for generating a new Random-ID code and the random number generator is electrically coupled to the microcontroller kernel. A user interface is electrically coupled to the random number generator so that the user may initiate generation of the new Random-ID code by the random number generator for storage in the non-secure memory.

主权项

1. A smartcard comprising:
a microcontroller kernel; a non-secure memory configured to store a Random-ID code, wherein the non-secure memory is electrically coupled to the microcontroller kernel; a random number generator configured to generate a new Random-ID code, wherein the random number generator is electrically coupled to the microcontroller kernel; and a user interface electrically coupled to the random number generator such that a user is enabled by the user interface to initiate generation of the new Random-ID code by the random number generator for storage in the non-secure memory.