An Enhanced Proactive Transmission Protocol for Optical Burst Switching Networks

Due to provision of connectionless and tremendous transmission service, Optical Burst Switching Network (OBSN) becomes the most challenging task for enabling a reliable as well as congestion free communication. So, different communication protocols are developed in the traditional works, but it has the following drawbacks: inefficient, reduced throughput, increased delay, and bandwidth consumption. To solve these problems, this new protocol, namely, Multiple Path Transmission Protocol (MPTP) is developed in this work. It integrates the functionalities of multiple-path routing and Transmission Control Protocol (TCP) Vegas. Here, the wavelength reservation is mainly performed for channel reservation during communication. Moreover, the proposed MPTP efficiently avoids the congestion and data retransmission by selecting multiple paths. The conversion path is identified for detecting the node failures, which increases the throughput of the network. During simulation, three different architectures such as National Science Foundation Network (NSFNET), Capacity Optical Transmission Networks (COST239), and Advanced Research Projects Agency Network (ARPANET) are considered for evaluating the performance of the MPTP technique. Furthermore, the superiority of the proposed protocol is analyzed and compared with the existing protocols based on the measures of delay, burst time, In-band and out-of-band light paths

Trust Based Cluster-Energy Efficient Multicast Routing In Mobile Adhoc Networks

MANET is a set of wireless communication module practiced globally for well-established networking. MANETS are largely utilized as a part of networking and used by large network users all over the world. These network communication utilize hubs for interconnection and consume large capacity of energy for processing. The consumption and protection of networking in MANET have been researched for the recent couple of years. Somehow the researches for limiting the resources has been explored to some level. The most challenging assignment is the security issues in MANETS. The adaptation of harmful elements can affect the system and its associated consumer which prompts problems in communication. The main objective of this research paper is to give optimal security and energy consumption during routing of the network nodes. This paper proposes a cluster based routing strategy to give optimal security and energy consumption during networking. The fuzzy k-means clustering is induced to cluster the network into same cluster heads. During routing the cluster, heads finds the optimal path to transmit data with a minimal energy. The proposed routing protocol is a trust based on demand multicast routing which gives optimal security by securing the transmission of data during routing. The proposed protocol is modeled and experimented in the Network Simulator 2, and the performance of the routing protocol proposed in this paper are evaluated with the existing approaches in terms of quality of service (QoS) and energy efficiency. From the analyzed results, it shows that the proposed protocol is an efficient routing strategy offering optimal security and energy efficiency in mobile adhoc network

Abstracts of the International Conference on Recent Trends in Mathematics and Computer Science 2023

This book presents the abstracts of the selected contributions to the International Conference on Recent Trends in Mathematics and Computer Science 2023 (ICRTMCS-2023), held on 19-21 October 2023 by the Auxilium College of Arts and Science for Women, Regunathapuram, Tamil Nadu, India. ICRTMCS-2023 was a multidisciplinary conference organized with the objective of bringing together eminent academicians, research scholars, and students to exchange ideas, communicate, to discuss research findings and new advances on recent and emerging trends in the field of Mathematics and Computer Science. Moreover, the conference would also enable the participants to explore new fields and gain immense knowledge. Conference Title: International Conference on Recent Trends in Mathematics and Computer Science 2023Conference Acronym: ICRTMCS-2023Conference Date: 19-21 October 2023Conference Venue: Hybrid (Online and Auxilium College of Arts and Science for Women, Regunathapuram, India)Conference Organizer: Departments of Mathematics and Computer Science, Auxilium College of Arts and Science for Women, Regunathapuram, Tamil Nadu, Indi