The Chi function is defined as
Posted: Thu Jul 14, 2022 8:11 am
a) a[x] ← a[x] XOR ( a[x + 1]XOR 1) AND a[x+2])
b) a[x] ← a[x] AND ( a[x + 1]XOR 1) AND a[x+2])
c) a[x] ← a[x] AND ( a[x + 1] XOR a[x+2])
d) a[x] ← a[x] XOR ( a[x + 1] AND a[x+2])
b) a[x] ← a[x] AND ( a[x + 1]XOR 1) AND a[x+2])
c) a[x] ← a[x] AND ( a[x + 1] XOR a[x+2])
d) a[x] ← a[x] XOR ( a[x + 1] AND a[x+2])