key=TEA::Key.new(1234,4567,2345,3456)data="bobafett".unpack("N*")# (needs to be a multiple of 4 bytes long)
TEA.encrypt!(data,key)# encrypts your integer array in place; returns it for convenience
TEA.decrypt!(data,key)# in place too
data.pack("N*")# => "bobafett"