The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Transformasi MDS memainkan peranan penting dalam menentang kriptanalisis pembezaan (DC) dan kriptanalisis linear (LC). Baru-baru ini, M. Sajadieh, et al.[15] mereka bentuk lapisan resapan rekursif yang cekap dengan struktur seperti Feistel. Lebih-lebih lagi, mereka memperoleh transformasi MDS yang berkaitan dengan fungsi linear dan songsang adalah ringan seperti dirinya. Berdasarkan kerja ini, kami mempertimbangkan satu bentuk khusus fungsi linear untuk mendapatkan lapisan resapan dengan get XOR rendah untuk pelaksanaan perkakasan dengan menggunakan daftar sementara. Kami memberikan dua kriteria untuk mengurangkan ruang pembinaan dan mendapatkan enam kelas baharu transformasi MDS ringan. Sesetengah binaan kami dengan satu LFSR berasaskan berkas mempunyai get XOR yang rendah seperti hasil yang paling terkenal sebelum ini. Kami menjangkakan bahawa keputusan ini mungkin membekalkan lebih banyak pilihan untuk reka bentuk transformasi MDS dalam algoritma sifir blok (ringan).
Yubo LI
National University of Defense Technology
Kangquan LI
National University of Defense Technology
Longjiang QU
National University of Defense Technology,the State Key Laboratory of Cryptology
Chao LI
National University of Defense Technology
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Salinan
Yubo LI, Kangquan LI, Longjiang QU, Chao LI, "New Classes of Efficient MDS Transformations" in IEICE TRANSACTIONS on Fundamentals,
vol. E102-A, no. 11, pp. 1504-1511, November 2019, doi: 10.1587/transfun.E102.A.1504.
Abstract: MDS transformation plays an important role in resisting against differential cryptanalysis (DC) and linear cryptanalysis (LC). Recently, M. Sajadieh, et al.[15] designed an efficient recursive diffusion layer with Feistel-like structures. Moreover, they obtained an MDS transformation which is related to a linear function and the inverse is as lightweight as itself. Based on this work, we consider one specific form of linear functions to get the diffusion layer with low XOR gates for the hardware implementation by using temporary registers. We give two criteria to reduce the construction space and obtain six new classes of lightweight MDS transformations. Some of our constructions with one bundle-based LFSRs have as low XOR gates as previous best known results. We expect that these results may supply more choices for the design of MDS transformations in the (lightweight) block cipher algorithm.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/transfun.E102.A.1504/_p
Salinan
@ARTICLE{e102-a_11_1504,
author={Yubo LI, Kangquan LI, Longjiang QU, Chao LI, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={New Classes of Efficient MDS Transformations},
year={2019},
volume={E102-A},
number={11},
pages={1504-1511},
abstract={MDS transformation plays an important role in resisting against differential cryptanalysis (DC) and linear cryptanalysis (LC). Recently, M. Sajadieh, et al.[15] designed an efficient recursive diffusion layer with Feistel-like structures. Moreover, they obtained an MDS transformation which is related to a linear function and the inverse is as lightweight as itself. Based on this work, we consider one specific form of linear functions to get the diffusion layer with low XOR gates for the hardware implementation by using temporary registers. We give two criteria to reduce the construction space and obtain six new classes of lightweight MDS transformations. Some of our constructions with one bundle-based LFSRs have as low XOR gates as previous best known results. We expect that these results may supply more choices for the design of MDS transformations in the (lightweight) block cipher algorithm.},
keywords={},
doi={10.1587/transfun.E102.A.1504},
ISSN={1745-1337},
month={November},}
Salinan
TY - JOUR
TI - New Classes of Efficient MDS Transformations
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 1504
EP - 1511
AU - Yubo LI
AU - Kangquan LI
AU - Longjiang QU
AU - Chao LI
PY - 2019
DO - 10.1587/transfun.E102.A.1504
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E102-A
IS - 11
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - November 2019
AB - MDS transformation plays an important role in resisting against differential cryptanalysis (DC) and linear cryptanalysis (LC). Recently, M. Sajadieh, et al.[15] designed an efficient recursive diffusion layer with Feistel-like structures. Moreover, they obtained an MDS transformation which is related to a linear function and the inverse is as lightweight as itself. Based on this work, we consider one specific form of linear functions to get the diffusion layer with low XOR gates for the hardware implementation by using temporary registers. We give two criteria to reduce the construction space and obtain six new classes of lightweight MDS transformations. Some of our constructions with one bundle-based LFSRs have as low XOR gates as previous best known results. We expect that these results may supply more choices for the design of MDS transformations in the (lightweight) block cipher algorithm.
ER -