Mobile Ad-hoc Networks (MANET) is the self organizing collection of mobile nodes. The communication in MANET is done via a wireless media. In order to support the growing need for multimedia and real time applications, QoS support has become essential. However it is a challenge to route QoS in wireless environment due to node’s dynamic nature and… (More)
Mobile Ad-hoc Network (MANET) is the self organizing collection of mobile nodes. The communication in MANET is done via a wireless media. Ad hoc wireless networks have massive commercial and military potential because of their mobility support. Due to demanding real time multimedia applications, Quality of Services (QoS) support in such infrastructure less… (More)
This paper presents the various developments and emerging trends in the symmetric key cryptography technique. It provides an overview of latest inventions and approaches that are implemented in the recent scenario for the betterment of private key cryptography technique with respect to its efficiency, effectiveness, etc.
Dynamic Routing Assignment (DRA) is a key problem in intelligent optical computer networks. Mathematicians & Computer Scientists started researching the behavior of ants in the early 1990's to find new routing algorithms. The most efficient & widest AI techniques like Swarm particle optimization and Ant colony optimization (ACO) are used to find out… (More)
DNA Cryptography is the promising methodology of data security in the concerned areas of computer communication and its cryptographic computations can be used for encrypting, storing and transmitting the information. DNA cryptography has shown its effectiveness in the field of secured data transmission and much research work is going on to make the… (More)
The challenges of mobile ad hoc network are to maintain quality of services and performance. Many routing protocols like AODV discover routes whenever required by the source node and the benefit in doing so is that no prior knowledge of the topology is required. The AODV routing protocol is commonly and effectively used for mobile, ad-hoc nodes [4, 7, 8,… (More)