Method and system for improving the security of storing digital data in a memory or its delivery as a message over the Internet from a sender to a receiver using one or more hops is disclosed. Each connection point is connected to each of the antenna elements through respective amplitude control circuitry, with the beam shape for each user being controlled by the amplitude control circuitry in the paths between that user’s connection point and the antenna elements. At least one reflection surface is provided by the collimator body and is at least partially angled to the horizontal plane. 0\xd710\u22123 cm\u22121 min\u22121. Adapting noncompliant macros further includes steps for maintaining minimum distances between adjacent macro corners.