The research and realize of the AES core algorithm In LTE system

In the several kind of main block cipher algorithms, as the DES algorithm key is too short, the key capacity is 256, and it Can not against the search for attacks, however, the basic requirements for AES is faster than triple DES and at least as safe as it. Therefore, in the increasingly high demand for the security of wireless networks, discussion and research focused on the AES core algorithm is necessary.