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Table 3 Places and mappings of data types to the places

From: MATF: a multi-attribute trust framework for MANETs

Places

Mappings

φ(Hello Pkt)

\(\mathbb {P}\)(sn_id × msg-type ×1-HNL × timer)

φ(Nodes)

\(\mathbb {P}\)(sn_id ×nb_id × timer)

φ(1-HNL)

\(\mathbb {P}\)(sn_id × nb_id × nb_id × status × timer)

φ(2-HNL)

\(\mathbb {P}\)(sn_id × msg × nb_id × nb2hop_id ×timer)

φ(Source Node)

\(\mathbb {P}\)(sn_id × msg × wd_id × relay_id × msg-type × relay-msg × timer)

φ(WD-Nodes)

\(\mathbb {P}\)(sn_id × msg × wd_id × relay_id × msg-type × relay-msg × timer)

φ(relay-nodes)

\(\mathbb {P}\)(sn_id × msg × wd_id × relay_id × msg-type × timer × status)

φ(Network)

\(\mathbb {P}\)(sn_id ×msg × relay_id × msg-type)

φ (SN-Obs)

\(\mathbb {P}\)(trust-value-fwd × trust-value-gen × trust-value-mod × relay_id)

φ (NAdmin)

\(\mathbb {P}\)(Trust-threshold)

φ(Malicious)

\(\mathbb {P}\) (relay_id × trust-val)