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INFINITE FAMILIES OF 3-DESIGNS FROM O-POLYNOMIALS

期刊: ADVANCES IN MATHEMATICS OF COMMUNICATIONS, 2021; 15 (4)

A classical approach to constructing combinatorial designs is the group action of a t-transitive or t-homogeneous permutation group on a base block, w......

SEVERAL NEW CLASSES OF (BALANCED) BOOLEAN FUNCTIONS WITH FEW WALSH TRANSFORM VALUES

期刊: ADVANCES IN MATHEMATICS OF COMMUNICATIONS, 2021; 15 (4)

Three classes of (balanced) Boolean functions with few Walsh transform values derived from bent functions, Gold functions and the product of linearize......

SOME OPTIMAL CYCLIC F-q-LINEAR F-qt-CODES

期刊: ADVANCES IN MATHEMATICS OF COMMUNICATIONS, 2021; 15 (3)

Let F-qt be a finite field of cardinality q(t), where q is a power of a prime number p and t >= 1 is a positive integer. Firstly, a family of cycli......

INFINITE FAMILIES OF 2-DESIGNS FROM A CLASS OF NON-BINARY KASAMI CYCLIC CODES

期刊: ADVANCES IN MATHEMATICS OF COMMUNICATIONS, 2021; 15 (4)

Combinatorial t-designs have been an important research subject for many years, as they have wide applications in coding theory, cryptography, communi......

THE DIFFERENTIAL SPECTRUM OF A CLASS OF POWER FUNCTIONS OVER FINITE FIELDS

期刊: ADVANCES IN MATHEMATICS OF COMMUNICATIONS, 2021; 15 (3)

Functions with good differential-uniformity properties have important applications in coding theory and sequence design in addition to the application......

NEW OPTIMAL ERROR-CORRECTING CODES FOR CROSSTALK AVOIDANCE IN ON-CHIP DATA BUSES

期刊: ADVANCES IN MATHEMATICS OF COMMUNICATIONS, 2021; 15 (3)

Codes that simultaneously provide for low power dissipation, crosstalk avoidance, and error correction in the ultra deep submicron/nanometer VLSI fabr......

ON FINITE LENGTH NONBINARY SEQUENCES WITH LARGE NONLINEAR COMPLEXITY OVER THE RESIDUE RING Z(m)

期刊: ADVANCES IN MATHEMATICS OF COMMUNICATIONS, 2021; 15 (4)

In this paper, we characterize all nonbinary sequences of length n with nonlinear complexity n - 4 for n >= 9 and establish a formula on the number......

A GENERIC CONSTRUCTION OF ROTATION SYMMETRIC BENT FUNCTIONS

期刊: ADVANCES IN MATHEMATICS OF COMMUNICATIONS, 2021; 15 (4)

Rotation symmetric bent functions are a special class of Boolean functions, and their construction is of theoretical and practical interest. In this p......

FINDING SMALL SOLUTIONS OF THE EQUATION Bx - Ay = z AND ITS APPLICATIONS TO CRYPTANALYSIS OF THE RSA CRYPTOSYSTEM

期刊: ADVANCES IN MATHEMATICS OF COMMUNICATIONS, 2021; 15 (3)

In this paper, we study the condition of finding small solutions (x, y, z) = (x(0), y(0), z(0)) of the equation Bx - Ay = z. The framework is derived ......

REPEATED-ROOT CONSTACYCLIC CODES OF LENGTH 6lp(s)

期刊: ADVANCES IN MATHEMATICS OF COMMUNICATIONS, 2021; 15 (1)

Let F-q be a finite field with character p and p not equal 3, p not equal 3 be different odd primes. In this paper, we study constacyclic codes of len......

SOME PROPERTIES OF THE CYCLE DECOMPOSITION OF WG-NLFSR

期刊: ADVANCES IN MATHEMATICS OF COMMUNICATIONS, 2021; 15 (1)

In this paper, we give some properties of the cycle decomposition of a nonlinear feedback shift register called WG-NLFSR which was presented by Mandal......

THE VALUES OF TWO CLASSES OF GAUSSIAN PERIODS IN INDEX 2 CASE AND WEIGHT DISTRIBUTIONS OF LINEAR CODES

期刊: ADVANCES IN MATHEMATICS OF COMMUNICATIONS, 2021; 15 (1)

Let l be a prime with l (math) 3 (mod 4) and l not equal 3, N = l(m) for m a positive integer, f = phi (N)/2 the multiplicative order of a prime p mod......

COMPLETE WEIGHT ENUMERATORS OF A CLASS OF LINEAR CODES OVER FINITE FIELDS

期刊: ADVANCES IN MATHEMATICS OF COMMUNICATIONS, 2021; 15 (1)

We investigate a class of linear codes by choosing a proper defining set and determine their complete weight enumerators and weight enumerators. These......

A CLASS OF LINEAR CODES AND THEIR COMPLETE WEIGHT ENUMERATORS

期刊: ADVANCES IN MATHEMATICS OF COMMUNICATIONS, 2021; 15 (1)

Let F-q be the finite field with q = p(m) elements, where p is an odd prime and m is a positive integer. Let Tr-m denote the trace function from F-q o......

A NEW CLASS OF p-ARY REGULAR BENT FUNCTIONS

期刊: ADVANCES IN MATHEMATICS OF COMMUNICATIONS, 2021; 15 (1)

Bent functions have many important applications in cryptography and coding theory. This paper considers a class of p-ary functions with the Dillon exp......

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