Elektronisk metod och anordning för säker hantering av nycklar

An electronic method for safe handling of a key, in which a casing (2) is fixed to an object (1) having an accessible side (1A), a lockable body (5) is arranged to be moveable between an open position and a closed and lockable position inside said casing (2), by an electrically/electronically controlled locking device (8), for safe-keeping a key (7) inside said casing (2) such that said key (7) is non-obtainable from the accessible side (1A) of the object (1) when the lockable body (5) is in its closed position but only obtainable from the accessible side (1A) of the object (1) when said body (5) is in the open position, wherein said lockable body (5) is arranged to be displaceable inside said casing and said locking device 88) is placed to be inaccessible from the accessible side (1A) of the object (1).