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Advances, Systems and Applications

Table 1 χ 2 metric for the histograms in Fig. 5, without (top) and with obfuscation (bottom)

From: Keep the PokerFace on! Thwarting cache side channel attacks by memory bus monitoring and cache obfuscation

 

A

E

I

O

U

A

-

1247.71

1308.60

1230.45

230.35

E

1247.71

-

1587.27

1819.73

968.50

I

1308.60

1587.27

-

2067.68

1129.04

O

1230.45

1819.73

2067.68

-

953.80

U

230.35

968.50

1129.04

953.80

-

A

-

655.77

764.80

459.05

534.83

E

655.77

-

433.50

305.31

351.23

I

764.80

433.50

-

551.15

434.12

O

459.05

305.31

551.15

-

373.71

U

534.83

351.23

434.12

373.71

-