1. A method comprising: receiving current context information related to a first device; accessing a context profile and a security profile associated with the first device; and developing a composite context tree based on at least a portion of the current context information related to the first device and context information related to at least one other device based at least in part on the context profile defining, for a current context of the first device, aspects of the current context information to be utilized for the developing of the composite context tree.