@misc{cryptoeprint:2021:667,
    author = {Hyeokdong Kwon and Hyunjun Kim and Eum Si Woo and Minjoo Shim and Wai-Kong Lee and Zhi Hu and Hwajeong Seo},
    title = {Optimized Implementation of SM4 on AVR Microcontrollers and ARM Processors},
    howpublished = {Cryptology ePrint Archive, Report 2021/667},
    year = {2021},
    url = {https://eprint.iacr.org/2021/667},
}