The proposed basis transformation approach from Galois Field (28) to Galois Field (24) can significantly reduce the hardware complexity of the Substitution Byte function (S-box).

• 根据所提出将基底从伽罗瓦场(28)转换至伽罗瓦场(24)方法，能够大大的减少取代位元组函数的硬体复杂度。