Table 18.

Negative Distance from Average.

Authors & Ref. No.	Computation Time	Communication Overhead	Security Strength	Security Hardness	Security Requirements
Amin et al. [80]	0	0	1	0	1
Wang and Liu [69]	0.024824448	0.315068493	1	1	1
Li and Hong [70]	0	0.315068493	1	1	1
Jawaid et al. [83]	0	0	1	0	1
Mutaz et al. [71]	0.502226119	0	0	1	1
Lu et al. [72]	2.891748059	2.193737769	0	1	1
Li et al. [73]	0.59756282	0.315068493	0	1	1
Prameela & Ponmuthuramalingam [74]	0	0	0	1	1
Omala et al. [75]	0.537595855	0	0	1	1
Omala et al. [81]	0	0	0	0	1
Gao et al. [82]	0	0	0	0	1
Ullah et al. [84]	0	0	1	0	1
Jawaid et al. [76]	0.502226119	0	0	1	1
Noor et al. [85]	0	0	1	0	1
Hu et al. [77]	0.556088662	1.066536204	0	1	1