Research Article

Measuring the Sum-of-Squares Indicator of Boolean Functions in Encryption Algorithm for Internet of Things

Table 7

The cross-correlation value distributions from Class 1 to Class 7.

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Class 1-1(0,0,8,8,0,0,0,0)(192,48);(252,243);(207,63);(12,3)0
Class 1-2(0,0,0,0,8,8,0,0)(192,12);(48,3);(252,207);(243,63)0
Class 1-3(0,0,0,0,0,0,-8,-8)(192,252);(48,243);(12,207);(3,63)0
Class 1-4(0,0,0,0,0,0,8,8)(192,3);(48,12);(252,63);(243,207)0
Class 1-5(0,0,0,0,-8,-8,0,0)(192,243);(48,252);(12,63);(3,207)0
Class 1-6(0,0,-8,-8,0,0,0,0)(192,207);(48,63);(12,252);(3,243)0
Class 1-7(-8,-8,0,0,0,0,0,0)(192,63);(48,207);(12,243);(252,3)1

Class 2-1(0,8,0,8,0,0,0,0)(160,80);(10,5);(250,245);(175,95)0
Class 2-2(0,0,0,0,8,0,8,0)(160,10);(80,5);(250,175);(245,95)0
Class 2-3(0,0,0,0,0,-8,0,-8)(160,250);(80,245);(10,175);(5,95)0
Class 2-4(0,0,0,0,0,8,0,8)(160,5);(80,10);(250,95);(245,175)0
Class 2-5(0,0,0,0,-8,0,-8,0)(160,245);(80,250);(10,95);(5,175)0
Class 2-6(0,-8,0,-8,0,0,0,0)(160,175);(80,95);(10,250);(5,245)0
Class 2-7(-8,0,-8,0,0,0,0,0)(160,95);(80,175);(10,245);(250,5)1

Class 3-1(0,8,8,0,0,0,0,0)(96,144);(6,9);(246,249);(111,159)0
Class 3-2(0,0,0,0,8,0,0,8)(96,6);(144,9);(246,111);(249,159)0
Class 3-3(0,0,0,0,0,-8,-8,0)(96,246);(144,249);(6,111);(9,159)0
Class 3-4(0,0,0,0,0,8,8,0)(96,9);(144,6); (246,159);(249,111)0
Class 3-5(0,0,0,0,-8,0,0,-8)(96,249);(144,246);(6,159);(9,111)0
Class 3-6(0,-8,-8,0,0,0,0,0)(96,111);(144,159);(6,246);(9,249)0
Class 3-7(-8,0,0,-8,0,0,0,0)(96,159);(144,111);(6,249);(246,9)1

Class 4-1(0,8,0,0,0,8,0,0)(136,68);(34,17);(238,221);(187,119)0
Class 4-2(0,0,8,0,0,0,8,0)(136,34);(68,17);(238,187);(221,119)0
Class 4-3(0,0,0,-8,0,0,0,-8)(136,238);(68,221);(34,187);(17,119)0
Class 4-4(0,0,0,8,0,0,0,8)(136,17);(68,34);(238,119);(221,187)0
Class 4-5(0,0,-8,0,0,0,-8,0)(136,221);(68,238);(34,119);(17,187)0
Class 4-6(0,-8,0,0,0,-8,0,0)(136,187);(68,119);(34,238);(17,221)0
Class 4-7(-8,0,0,0,-8,0,0,0)(136,119);(68,187);(34,221);(238,17)1

Class 5-1(0,8,0,0,8,0,0,0)(72,132);(18,33);(222,237);(123,183)0
Class 5-2(0,0,8,0,0,0,0,8)(72,18);(132,33);(222,123);(237,183)0
Class 5-3(0,0,0,-8,0,0,-8,0)(72,222);(132,237);(18,123);(33,183)0
Class 5-4(0,0,0,8,0,0,8,0)(72,33);(132,18);(222,183);(237,123)0
Class 5-5(0,0,-8,0,0,0,0,-8)(72,237);(132,222);(18,183);(33,123)0
Class 5-6(0,-8,0,0,-8,0,0,0)(72,123);(132,183);(18,222);(33,237)0
Class 5-7(-8,0,0,0,0,-8,0,0)(72,183);(132,123);(18,237);(222,33)1

Class 6-1(0,8,0,0,0,0,0,8)(40,20);(130,65);(190,125);(235,215)0
Class 6-2(0,0,8,0,8,0,0,0)(40,130);(20,65);(190,235);(125,215)0
Class 6-3(0,0,0,-8,0,-8,0,0)(40,190);(20,125);(130,235);(65,215)0
Class 6-4(0,0,0,8,0,8,0,0)(40,65);(20,130);(190,215);(125,235)0
Class 6-5(0,0,-8,0,-8,0,0,0)(40,125);(20,190);(130,215);(65,235)0
Class 6-6(0,-8,0,0,0,0,0,-8)(40,235);(130,190);(20,215);(65,125)0
Class 6-7(-8,0,0,0,0,0,-8,0)(40,215);(20,235);(130,125);(190,65)1

Class 7-1(0,8,0,0,0,0,8,0)(24,36);(66,129);(126,189);(219,231)0
Class 7-2(0,0,8,0,0,8,0,0)(24,66);(36,129);(126,219);(189,231)0
Class 7-3(0,0,0,-8,-8,0,0,0)(24,126);(66,219);(36,189);(129,231)0
Class 7-4(0,0,0,8,8,0,0,0)(24,129);(36,66);(126,231);(189,219)0
Class 7-5(0,0,-8,0,0,-8,0,0)(24,189);(66,231);(36,126);(129,219)0
Class 7-6(0,-8,0,0,0,0,-8,0)(24,219);(36,231);(66,126);(129,189)0
Class 7-7(-8,0,0,0,0,0,0,-8)(24,231);(36,219);(66,189);(126,129)1