A Low Power AES-GCM Authenticated Encryption Core in 65nm SOTB CMOS Process

摘要

This paper presents a low power AES-GCM authenticated encryption IP core which combines an improved four-parallel architecture, an advanced 65nm SOTB CMOS technology and a low complexity clock gating technique. As a result, the power consumption of the proposed AES-GCM core is only 8.9mW which is lower than other AES-GCM IP cores presented in literature. The detail implementation results are also presented and discussed.