1. A device for limiting access to information corresponding to a context, said device comprising: context logic configured to determine context; a trusted computing platform coupled to said context logic and comprising: a computer readable medium; and a filter coupled to said computer readable medium and configured to: receive said context from said context logic; and retrieve context information from the computer readable medium associated with said context, wherein said trusted platform limits access to said context information in said database unless context associated with said context information is received.