### Searching the Space of Tower Field Implementation of the F28 Inverter - with Applications to AES, Camellia,and SM4

October 31, 2023

Author(s)

Zihao Wei, Siwei Sun, Lei Hu, Man Wei,

The tower field implementation of the GF_2^8} inverter is not only the key technique for compact implementations of the S-boxes of several internationally standardized block ciphers such as AES, Camellia, and SM4, but also the underlying structure many