A method and system for securing, protecting and controlling defined areas by managing access points for entering and exiting vehicles or mobile entities, and matching entering vehicle or mobile entity identification information with exiting identification information. The frame of RGB data are converted on the graphics processing unit on the unattached adapter to luminance-color difference data. If the first digital signature matches a third digital signature of an uncompressed form of the compressed data, the uncompressed form of the compressed data, a C2 ECC of a first C1 ECC of the uncompressed form of the compressed data, and one or more C1 ECCs comprising the first C1 ECC and a second C1 ECC of the C2 ECC are stored in a second buffer. The gas introduction system is configured to optimize the gas bubble size distribution in the fluidization flow. VHT off channel support is enabled by adding Wide Bandwidth Channel Switch field in the TDLS Channel Switch Request frame and no changes to TDLS Channel Switch Response.