“DE/current-to-pbest” is a new and increasingly common mutation strategy that involves an additional external archive and adaptively updates the control. This thesis introduces a novel algorithm known as JADE. The ...

User identification, user anonymity, mutual authentication and key distribution are desirable features for securing communication in a distributed network. Yang et al, Mangipudi-Katti and Hsu-Chuang in a new efficient user ...

The aim of this thesis is to analyze and experimentally study two steganographic methods: Exploiting Modification Direction (EMD) and Generalized Exploiting Modification Direction (GEMD). In the known experiments conducted ...

The technology evolution has helped to develop large database management systems. Certain information due to its importance is qualified as sensitive with the help of security constraints (SC). Basic encryption method ...

ABSTRACT: Nano-communication is a new technological invention that is achieved by the use of nanomachines with nanoscale functional components, with extremely limited workspaces. It provides numerous new solutions in the ...

A nanomachine is a device whose components are in nanoscale, and can perform only simple tasks. However, nanomachines can cooperate with each other and form up a nanonetwork to achieve more complex tasks. Free diffusion ...

Long Term Evolution (LTE) the 4th generation (4G) mobile broadband radio network is designed with special attention given to security. In order to secure the communication over the air radio network of LTE, three confidentiality ...

ABSTRACT: The purpose of this thesis is to investigate on vulnerabilities of the Android operating system and security breaches which would be harmful and could be misused for destructive purposes. In this thesis the whole ...

ABSTRACT: Excellent ability of swarm intelligence can be used to solve multi-objective combinatorial optimization problems. Bee colony algorithms are new swarm intelligence techniques inspired from the smart behaviors of ...