Portable tools for vehicle security

A system, comprising:

• a database that stores respective stored attributes for at least some of a plurality of portable wireless tokens, wherein one of the portable wireless tokens is integrated with a portable object, and wherein the stored attributes for the one portable wireless token integrated with the portable object include a limitation regarding access to a vehicle associated with a request in which the access to the vehicle is granted only when another one of the portable wireless tokens is detected;
• and
• a controller configured to:
• retrieve stored attributes for the one portable wireless token when the request is detected,
• determine the another one of the portable wireless tokens is detected or not detected, and
• enable access to the vehicle when the another one of the portable wireless tokens is detected.

A method, comprising:

• receiving a request to access a vehicle based on a first portable wireless token;
• retrieving stored attributes for the first portable wireless token from a memory storing stored attributes for at least some of a plurality of portable wireless tokens, wherein at least some of the stored attributes identify an association to one of the portable wireless tokens integrated with a portable object having a non-vehicular function;
• and
• when the retrieved attributes for the first portable wireless token identify the one of the portable wireless tokens integrated with the portable object, then determining that the one of the portable wireless tokens integrated with the portable object is detected or not detected.