Results 11 to 20 of about 12,308 (240)
An efficient high dimensional quantum Schur transform [PDF]
Quantum, 2019 The Schur transform is a unitary operator that block diagonalizes the action of the symmetric and unitary groups on an $n$ fold tensor product $V^{\otimes n}$ of a vector space $V$ of dimension $d$.
Hari Krovi
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IEEE Access, 2022 In the modern block cipher, the substitution box (S-box) is a nonlinear constituent that plays a substantial role to create the confusion in ciphertext. S-boxes with low value of differential uniformity and high value of nonlinearity are considered more ...
Abid Mahboob +6 more
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New Approach for Modifying DES Algorithm by Using Multiple Keys Depend on Heuristic Search Algorithm [PDF]
Engineering and Technology Journal, 2013 In this paper, artificial search algorithm(breath algorithm ) are used to design a symmetric key cryptography system based on DES algorithm,the LFSRs and breath algorithm are applied to generate a pseudo-random numbers sequence (PNS) which is used during
Alaa K. Farhan +3 more
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On Provable White-Box Security in the Strong Incompressibility Model
Transactions on Cryptographic Hardware and Embedded Systems, 2023 Incompressibility is a popular security notion for white-box cryptography and captures that a large encryption program cannot be compressed without losing functionality. Fouque, Karpman, Kirchner and Minaud (FKKM) defined strong incompressibility, where
Estuardo Alpirez Bock +2 more
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Parabolic Catalan numbers count flagged Schur functions and their appearances as type A Demazure characters (key polynomials) [PDF]
Discrete Mathematics & Theoretical Computer Science, 2017 Fix an integer partition lambda that has no more than n parts. Let beta be a weakly increasing n-tuple with entries from {1,..,n}. The flagged Schur function indexed by lambda and beta is a polynomial generating function in x_1, .., x_n for certain ...
Robert A. Proctor, Matthew J. Willis
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Algebraic Attacks on RAIN and AIM Using Equivalent Representations
IACR Transactions on Symmetric Cryptology, 2023 Designing novel symmetric-key primitives for advanced protocols like secure multiparty computation (MPC), fully homomorphic encryption (FHE) and zero-knowledge proof systems (ZK), has been an important research topic in recent years.
Fukang Liu +3 more
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IEEE Access, 2020 Array processing is an interdisciplinary topic of both physics and signal processing. Physical basis of array processing is the orderly-setup of sensors in space that induces regular change of the phase of external sources incident upon sensor array.
Guijin Yao +3 more
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On algebraic bases of algebras of block-symmetric polynomials on Banach spaces
Matematychni Studii, 2012 The paper contains a description of algebraic basis of algebra of block-symmetric polynomials on the l_1-sum of the copies of l_1.
V. V. Kravtsiv, A. V. Zagorodnyuk
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Square-rich fixed point polynomial evaluation on FPGAs [PDF]
, 2014 Polynomial evaluation is important across a wide range of application domains, so significant work has been done on accelerating its computation. The conventional algorithm, referred to as Horner's rule, involves the least number of steps but can lead to
McLoughlin, Ian V. +5 more
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Exploiting planarity in separation routines for the symmetric traveling salesman problem [PDF]
, 2008 At present, the most successful approach for solving large-scale instances of the Symmetric Traveling Salesman Problem to optimality is branch-and-cut.
Adam N. Letchford +5 more
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