Wireless Communications and Mobile Computing / 2018 / Article / Tab 7

Research Article

A New Type of Countermeasure against DPA in Multi-Sbox of Block Cipher

Table 7

Situation of guessing key in our scheme.

Guess SboxGuess valueTrue valuepower

Possibility1correctcorrectsuresure
Possibility2correctwrongrandomrandom
Possibility3wrongcorrectrandomrandom
Possibility4wrongwrongrandomrandom