00371nam a2200109Ia 4500008004100000082002200041100002700063245011000090260001500200260003700215260000900252210828s9999    xx            000 0 und d  aB:(D68)  .Q1425    a"Shobana, P          " 0aMultiple Challenge-Handshake Authentication Protocol Using Dynamic Key Distribution for Sink Based ...     aCoimbatore  b PSG College of Arts and Science  c2014