@phdthesis{oai:nagoya.repo.nii.ac.jp:02002577,
 author = {渋谷, 香士 and Shibutani, Kyoji},
 month = {Mar},
 school = {名古屋大学, Nagoya University},
 title = {Design and Analysis of Diffusion in Feistel-Type Symmetric-Key Cryptosystems},
 year = {2022}
}