Designing chaos based strong substitution box. - Musheer Ahmad 002; Faiyaz Ahmad; Zeba Nasim; Zohra Bano; Shadab Zafar (IC3, 2015)

Securely Improving Stability and Performance of PoW Blockchains Using Anchors. - Ovia Seshadri; Vinay J. Ribeiro; Shadab Zafar (COMSNETS, 2022)