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Table 6 The discussions on the recovery of round subkey RK30

From: The differential fault analysis on block cipher FeW

Fault on \(RK_{29}\)

\(RK_{29}^{0}\)

\(RK_{29}^{1}\)

\(RK_{29}^{2}\)

\(RK_{29}^{3}\)

Recovery of \(RK_{30}\)

\(\begin{gathered} RK_{30}^{0} ,RK_{30}^{1} \hfill \\ RK_{30}^{2} ,RK_{30}^{3} \hfill \\ \end{gathered}\)

\(\begin{gathered} RK_{30}^{0} ,RK_{30}^{1} \hfill \\ RK_{30}^{2} ,RK_{30}^{3} \hfill \\ \end{gathered}\)

\(\begin{gathered} RK_{30}^{4} ,RK_{30}^{5} \hfill \\ RK_{30}^{6} ,RK_{30}^{7} \hfill \\ \end{gathered}\)

\(\begin{gathered} RK_{30}^{4} ,RK_{30}^{5} \hfill \\ RK_{30}^{6} ,RK_{30}^{7} \hfill \\ \end{gathered}\)

Fault on \(RK_{29}\)

\(RK_{29}^{4}\)

\(RK_{29}^{5}\)

\(RK_{29}^{6}\)

\(RK_{29}^{7}\)

Recovery of \(RK_{30}\)

\(\begin{gathered} RK_{30}^{4} ,RK_{30}^{5} \hfill \\ RK_{30}^{6} ,RK_{30}^{7} \hfill \\ \end{gathered}\)

\(\begin{gathered} RK_{30}^{4} ,RK_{30}^{5} \hfill \\ RK_{30}^{6} ,RK_{30}^{7} \hfill \\ \end{gathered}\)

\(\begin{gathered} RK_{30}^{0} ,RK_{30}^{1} \hfill \\ RK_{30}^{2} ,RK_{30}^{3} \hfill \\ \end{gathered}\)

\(RK_{30}^{2} ,RK_{30}^{3}\)