TY - JOUR T1 - Cryptanalysis of a Feistel Type Block Cipher by Feed Forword Neural Network Using Right Sigmoidal Signals AU - , K.V. Srinivasa Rao AU - , M. Rama Krishna AU - , D. Bujji Babu JO - International Journal of Soft Computing VL - 4 IS - 3 SP - 131 EP - 135 PY - 2009 DA - 2001/08/19 SN - 1816-9503 DO - ijscomp.2009.131.135 UR - https://makhillpublications.co/view-article.php?doi=ijscomp.2009.131.135 KW - Activation function KW -approximation problem KW -block cipher KW -cipher text KW -cryptanalysis KW -feedforword neural network KW -neuron KW -plain text KW -sigmoidal signal AB - In this study, we introduced right sigmoidal signal as an activation function for block cipher to perform an approximation problem. We used right sigmoidal signal activation function for feed forward neural network used as a cryptanalysis tool for a Fiestel type block cipher problems. ER -