Smart card, telephone comprising such a card and method for executing a command in such a card

A smart card comprising:

• at least one CPU;
• at least one memory device having stored therein a first and a second computer application each comprised of executable code executable on the at least one CPU;
• and
• means for receiving executable commands that are executable by at least one of the computer applications and for making received executable commands available to the first computer application, said received executable commands originating from outside the card,
• said executable code of said first computer application configured to cause said at least one CPU to execute first commands of said received executable commands;
• and
• means (130) for determining (706) whether a received executable command is implemented for execution by the first computer application, and upon a determination that the received executable command is not implemented by the first computer application, transmitting said received executable command to the second computer application,
• wherein said means for determining comprise means for comparing the received executable command with at least one of said first commands, and
• wherein said means for determining are implemented via at least one conditional instruction within the executable code of the first computer application.