Routing Security in Mobile Ad Hoc Network: Routing the network payload in Manet is vulnerable due to the lack of security modules in the protocols that were developed specifically for ad hoc networks. The major goal of this research is to identify the malevolent nodes based on their behavior and to find a secure path for the destination to route the source packets. It enhances the overall network throughput and ensures the safe path to the destination.
Image Encryption Techniques: The Security of the digital image is vital due to the rapid development of the modern computer and information technologies, The objective of this research is to develop a special encryption scheme for images which takes minimum amount of time and provides uncompromised security. The effective acceleration of the encryption speed is applicable to real-time image encryption.
Secure Multi-cast System: The research work is expected to alleviate the trade-on between scalability and single point of failure in key management scheme. Also it aims at removing the rekeying procedure in multi-cast communication groups. Moreover, a security model should adapt to environment. This research aims at designing a new architecture which is highly adaptable and fault tolerant in different operating conditions.