Pair-wise Comparison

Implementation Cost

Passwords

Antivirus

Firewalls

Smartcards

IDS

A. Passwords (3.76)

1.00

1.21

1.25

1.42

1.51

B. Antivirus (3.10)

3.10

1.00

1.03

1.17

1.24

C. Firewalls (3.00)

3.00

0.97

1.00

1.13

1.20

D. Smartcards (2.65)

2.65

0.85

0.88

1.00

1.06

E. IDS (2.49)

2.49

0.80

0.83

0.94

1.00

Sum

12.24

4.84

5.00

5.66

6.02