Ontology highlight
ABSTRACT:
SUBMITTER: Seo H
PROVIDER: S-EPMC7374315 | biostudies-literature | 2020 Jul
REPOSITORIES: biostudies-literature
Seo Hwajeong H Kwon Hyeokdong H Kim Hyunji H Park Jaehoon J
Sensors (Basel, Switzerland) 20200706 13
In this paper, we present the first optimized implementation of ARIA block cipher on low-end 8-bit Alf and Vegard's RISC processor (AVR) microcontrollers. To achieve high-speed implementation, primitive operations, including rotation operation, a substitute layer, and a diffusion layer, are carefully optimized for the target low-end embedded processor. The proposed ARIA implementation supports the electronic codebook (ECB) and the counter (CTR) modes of operation. In particular, the CTR mode of ...[more]