Research interests

Combinatorial designs theory:

Room squares, mutually orthogonal latin squares, t-designs, orthogonal and perpendicular arrays, group divisible designs, perfect Mendelsohn designs, Steiner cycle systems, resolvable designs, triplewhist tournaments, large set of Kirkman tripe systems, etc.

Coding theory:

Group algebraic codes, duadic codes, optical orthogonal codes, constant weight codes, LDPC codes, FH sequences, Radar arrays etc.

Cryptography:

Authentication codes, secret sharing schemes, pulic-key cryptosystems, signature schemes, hash functions, etc.

Statistics:

Uniform designs, supersaturated designs, Bhaskar Rao designs, sampling designs, etc.