Algebraic properties of the S-box of SEED
Zhao Ai-qin · 2008
The cryptographic properties of two S-boxes—S1and S2 of SEED were analyzed.Some algebraic properties of S-boxes such as differential characteristics,linear structures,balanceness,and nonlinearity were well investigated.Compared with the S-boxes of AES used in USA and Camellia used in European,it was claimed that S-boxes of SEED possessed some better properties of safety.