Extended Generalized Feistel Networks using Matrix Representation to Propose a New Lightweight Block Cipher: Lilliput

Abstract : While Generalized Feistel Networks (GFNs) have been widely studied in the literature as a building block of a block cipher, we recall in this paper the results of [1] where a unified vision to easily represent them through a matrix representation is proposed. We also introduce a new class of such schemes called Extended Generalized Feistel Networks well suited for cryptographic applications. We instantiate this particular construction into a lightweight block cipher called LILLIPUT analyzing its security and its hardware performances.
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Article dans une revue
IEEE Transactions on Computers, Institute of Electrical and Electronics Engineers, 2015, PP (99), <10.1109/TC.2015.2468218>
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https://hal.archives-ouvertes.fr/hal-01298151
Contributeur : Thierry Berger <>
Soumis le : mardi 5 avril 2016 - 15:22:27
Dernière modification le : mardi 10 mai 2016 - 01:05:30

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Thierry Pierre Berger, Julien Francq, Marine Minier, Gaël Thomas. Extended Generalized Feistel Networks using Matrix Representation to Propose a New Lightweight Block Cipher: Lilliput. IEEE Transactions on Computers, Institute of Electrical and Electronics Engineers, 2015, PP (99), <10.1109/TC.2015.2468218>. <hal-01298151>

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