The International Journal of Network Security & Its Applications (IJNSA) is a peer-reviewed journal that publishes bi-monthly on topics related to network and computer security and their applications. The journal focuses on technical and practical aspects of security for wired and wireless networks. It aims to bring together researchers and practitioners to discuss modern security threats and countermeasures. Topics of interest include network, wireless, mobile and database security as well as intrusion detection, cryptography, and security protocols and their performance evaluations.