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Unleashing the potential of the Internet of Things 1

Figure 3 – E-R diagram of relation (example)

6.3 Socialization under the same ownership of machines
Typically, machine socialization is established between or among machines which are under the
same ownership. In the case of machine socialization under the same ownership, particular
authentication and authorization of access to a machine is not necessary.

6.4 Socialization under different ownerships of machines
A user of a machine can configure his/her machine to expose its capability to other machines which
are under different owners, or vice versa. When machine socialization is necessary between or
among machines which are under different ownerships, particular authentications and
authorizations are needed with respect to machine socialization under the same ownership.

6.5 General procedures of machine socialization
Figure 4 shows socialization procedures.

Rec. ITU-T Y.4001/F.748.2 (11/2015) 29