The DTN architecture originates from the work on the
Interplanetary Internet. It was then extended and popularized
to include challenged networks in general [2]. It is now
considered as the single solution for all DTN scenarios by DTNRG
footnotehttp://www.dtnrg.org/, which develops
the Bundle Protocol. The Bundle Protocol “can be described
as a complex extensible container format, with optionally
secured payloads, carried by the supporting local network
infrastructure