Proof of a conjecture of Hadamard 2-groups

New Classes of Groups Containing Menon Difference Sets

Designs, Codes and Cryptography

A Construction of Difference Sets

Designs, Codes and Cryptography

Bijections Between Group Rings Preserving Character Sums

Designs, Codes and Cryptography

A Note on Certain 2-Groups with Hadamard Difference Sets

Designs, Codes and Cryptography

Highly nonlinear mappings

Journal of Complexity - Special issue on coding and cryptography

A Ring Theoretic Construction of Hadamard Difference Sets in ℤ8n×ℤ2n

Journal of Algebraic Combinatorics: An International Journal

On abelian (22m+1(2m-1+ 1), 2m(2m+ 1), 2m)-difference sets

Journal of Combinatorial Theory Series A

Paley partial difference sets in groups of order n4 and 9n4 for any odd n1

Journal of Combinatorial Theory Series A

Some REALLY beautiful Hadamard matrices

Cryptography and Communications

Using rational idempotents to show Turyn's bound is sharp

Designs, Codes and Cryptography

Nonexistence of a kind of generalized perfect binary array

SETA'06 Proceedings of the 4th international conference on Sequences and Their Applications

Relative ( pa, pb, pa, pa-b-Difference Sets: A Unified Exponent Bound and a Local Ring Construction

Finite Fields and Their Applications

Recent progress in algebraic design theory

Finite Fields and Their Applications

Sequences and functions derived from projective planes and their difference sets

WAIFI'12 Proceedings of the 4th international conference on Arithmetic of Finite Fields