Graph access structures with optimal pixel expansion three. - S. Arumugam 001; R. Lakshmanan; Atulya K. Nagar (Inf. Comput., 2013)

On (k, n)*-visual cryptography scheme. - S. Arumugam 001; R. Lakshmanan; Atulya K. Nagar (Des. Codes Cryptogr., 2014)

Construction of a (k, n)-visual cryptography scheme. - R. Lakshmanan; S. Arumugam 001 (Des. Codes Cryptogr., 2017)

Steiner radial number resulting from various graph operations. - R. Gurusamy; R. Lakshmanan; R. Ratha Jeyalakshmi; S. Arockiaraj (Electron. J. Graph Theory Appl., 2025)