A system, a method, and an apparatus are disclosed. In an embodiment, a system includes a host processor with a communications unit, a memory coupled to the communications unit, and a coprocessor coupled to the communications unit. The memory may include at least a first area and a second area. The coprocessor may be configured to request access to the first area of the memory via the communications unit. The communications unit may be configured to verify an identity of the coprocessor, and grant access to the first area of the memory responsive to a positive identification of the coprocessor.