| abstract |
A method is disclosed for detecting tampering, comprising applying to at least a portion of a surface of an object a composition comprising at least one fluorescent material and a solvent medium for the fluorescent material, the solvent medium containing a volatile solvent, and the composition being colorless, odorless and having no feel upon application as a film to the surface of the object, and being capable of transfer from the surface of the object to another surface; and directly transferring the composition from the object to a person tampering with the object. |