An Internet of Things (IoT) Based Block Chain Technology to Enhance the Quality of Supply Chain Management (SCM)

Table 2

Attributes and weights.

Attribute	Relative preference weight
N1	0.2
C1	0.2
P1	0
M1	0.6
N2	0
N3	0.2
P2	0.5
M2	0.6
N4	0.4
N5	0.5
M3	0.3
T6	0.91
M4	0.4
TD1	0.96
T1	0.98
TD2	0.96
T2	0.93
TD3	0.91
T3	0.93
TD4	0.94
T4	0.96
TD5	0.94
T5	0.92
TD6	0.91
N6	0.3
P3	0.2