Minimalism of Software Implementation - Extensive Performance Analysis of Symmetric Primitives on the RL78 Microcontroller. - Mitsuru Matsui; Yumiko Murakami (FSE, 2013)

AES Smaller Than S-Box - Minimalism in Software Design on Low End Microcontrollers. - Mitsuru Matsui; Yumiko Murakami (LightSec, 2014)