Title	A Novel Secure Authenticated Key Exchange Protocol for Wireless Sensor Networks
Author	Tamer Barakat
Citation	Vol. 12  No. 12  pp. 136-140
Keywords	Cryptography, sensor networks, key exchange protocol, perfect forward secrecy, self-organizing

Title	Echocardiography heart diagnosis using Artificial Neural Networks
Author	Shaima Abd El-Kader, Hossam El-Din Moustafa, Mohy Eldin A. Abo-Elsoud, Rasheed mokhtarEl-Awady
Citation	Vol. 12  No. 12  pp. 141-148
Keywords	Artificial Neural Networks, Medical Diagnosis, Feed-forward back propagation network, Artificial intelligence, Decision Support Systems, ECO Echocardiography

Title	Design of Stream Cipher for Text Encryption using Soft Computing based Techniques
Author	S.Santhanalakshmi, Sangeeta K, G.K.Patra
Citation	Vol. 12  No. 12  pp. 149-152
Keywords	Key Generation, Stream Cipher, Genetic algorithm, Tree parity machine

Title	Embedded Visual Cryptography Schemes for Secret Images
Author	Anandhi, S.Satthiyaraj
Citation	Vol. 12  No. 12  pp. 153-158
Keywords	Image processing, visual Cryptography Scheme (VCS), GIF Encoding, Decoding