public ushort SecondSbox(ushort val)
{
var converted = val.GetBytes();
var nibbled = Aes16Helper.NibbleSubstitution(converted);
return(Aes16Helper.ShiftRow(nibbled).ToUInt16());
}
public ushort FirstSbox(ushort val)
{
var converted = val.GetBytes();
var nibbled = Aes16Helper.NibbleSubstitution(converted);
var shifted = Aes16Helper.ShiftRow(nibbled);
return(Aes16Helper.MixColumns(shifted).ToUInt16());
}
