1. A universal serial bus (USB) drive, comprising: a memory, wherein the memory contains at least some confidential information; a processor coupled to the memory; a universal serial bus connector coupled to the processor; and an application stored in the memory that, when executed by the processor, receives, from a sender of a request, a command to execute the application in a trusted security zone of the processor, wherein the sender of the request commands at least one of another peripheral device or a user interface device to not access a data bus coupled to the USB drive and to execute an idling program to idle active applications or programs while the application is executing in the trusted security zone of the processor, receives, from the sender of the request, a request for confirmation that the application is executing in the trusted security zone of the processor, when a confirmation that the application is executing in the trusted security zone of the processor is received by the sender of the request, receives a command to access a trusted security portion of the memory, determines that the request to access the trusted security zone portion of the memory received by the universal serial bus connector is directed to the at least some confidential information, satisfies the request to access the trusted security zone portion of memory when a message is received by the universal serial bus connector from the sender of the request to access the trusted security zone portion of memory, wherein the message indicates that the sender of the request is executing in a trusted security zone, and does not satisfy the request to access the trusted security zone portion of memory when the message is not received by the universal serial bus connector from the sender of the request.