2011 ROY, Bimal Kumar (b. 1959) PhD, Professor, Applied Statistics Unit, Head, RC Bose Centre for Cryptology & Security, Indian Statistical Institute, Kolkata – 700108; Res. T7/F12/1, Eastern High, New Town, Kolkata – 700156; Tel: (033) 25752809(O), 09748999946(M); Email: ; ; Sp. Cryptology/Combinatorics/Satistics.