Výsledky vyhledávání - "Awasthi, Ambrish"

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INRU: A Quasigroup Based Lightweight Block Cipher

Autor: Tiwari, Sharwan K., Awasthi, Ambrish, Chkrabarti, Sucheta, Yadav, Sudha

In this paper, we propose a quasigroup based block cipher design. The round functions of the encryption and decryption algorithms use quasigroup based string transformations. We show the robustness of the design against the standard differential, lin

Externí odkaz: http://arxiv.org/abs/2112.07411

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Primitive transformation shift registers over finite fields

Autor: Awasthi, Ambrish, Sharma, Rajendra K

We consider the problem of existence and enumeration of primitive TSRs of order n over any finite field. Here we prove the existence of primitive TSRs of order two over finite fields of characteristic two and establish an equivalence between primitiv

Externí odkaz: http://arxiv.org/abs/1612.05367

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Primitive transformation shift registers of order two over fields of characteristic two

Autor: Awasthi, Ambrish, Sharma, Rajendra K.

We consider the problem of enumeration of primitive TSRs of order n over any finite field. Here we prove the existence of primitive TSRs of order two over binary field extensions. Moreover we give a general search algorithm for primitive TSRs of odd

Externí odkaz: http://arxiv.org/abs/1603.08722

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