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Provisioning Intelligent Water Wave Optimization Approach for Underwater Acoustic Wireless Sensor networks

Computer Systems Science & Engineering 2022年第11期43卷 625-641页

作者： M.Manikandan A.Rajiv Kannan Department of Computer Science and Engineering Vidhyaa Vikas College of Engineering and TechnologyTiruchengodeNamakkalTamilnaduIndia Department of Computer Science and Engineering KSR College of Engineering(Autonomous)TiruchengodeNamakkalTamilnaduIndia

In the Acoustics channel,it is incredibly challenging to offer data transfer for time-sourced applications in an energy-efficient manner due to higher error rate and propagation ***,conventional re-transmission over any failure generally initiates significantly larger end-to-end delay,and therefore it is not probable for time-based ***,standard techniques without any re-transmission consume enormous *** investigation proposes a novel multi-hop energy-aware transmission-based intelligent water wave optimization *** ensures reduced end-to-end while attaining potential amongst overall energy efficiency end-to-end packet *** merges a naturally inspired meta-heuristic approach with multi-hop routing for data packets to reach the *** appropriate design of this Meta heuristic-based energy-aware scheme consumes lesser energy than the conventional one-hop transmission strategy without ***,there is no hop-by-hop re-transmission *** proposed model shows only lesser delay than conventional methods with *** work facilitates extensive work to carry out the proposed model performance with the MATLAB simulation *** results illustrate that the model is exceptionally energyefficient with lesser packet *** 500 nodes,the packet delivery ratio of proposed model is 100%,average delay is reduced by 2%,total energy consumption is 8 J,average packet redundancy is 1.856,and idle energy is *** proposed model outperforms existing approaches like OSF,AOR,and DMR respectively.

关键词： Acoustic applications energy efficiency network communications underwater sensor networks meta-heuristic approach intelligent water wave optimization

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A 5G Perspective of an SDN-Based Privacy-Preserving Scheme for IoT networks

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International Journal of communications, network and System Sciences 2023年第8期16卷 169-190页

作者： Isaac Appiah Xiaoming Jiang Edward Kwadwo Boahen Ebenezer Owusu Department of Computer Science and Technology Jiangsu University Zhenjiang China Department of Computer Science and Engineering Jiangsu University Zhenjiang China Department of Computer Science Ghana Communication Technology University Accra Ghana Department of Computer Science University of Ghana Accra Ghana

The ever-increasing needs of Internet of Things networks (IoTn) present considerable issues in computing complexity, security, trust, and authentication, among others. This gets increasingly more challenging as technology advances, and its use expands. As a consequence, boosting the capacity of these networks has garnered widespread attention. As a result, 5G, the next phase of cellular networks, is expected to be a game-changer, bringing with it faster data transmission rates, more capacity, improved service quality, and reduced latency. However, 5G networks continue to confront difficulties in establishing pervasive and dependable connections amongst high-speed IoT devices. Thus, to address the shortcomings in current recommendations, we present a unified architecture based on software-defined networks (SDNs) that provides 5G-enabled devices that must have complete secrecy. Through SDN, the architecture streamlines network administration while optimizing network communications. A mutual authentication protocol using elliptic curve cryptography is introduced for mutual authentication across certificate authorities and clustered heads in IoT network deployments based on IoT. Again, a dimensionality reduction intrusion detection mechanism is introduced to decrease computational cost and identify possible network breaches. However, to leverage the method’s potential, the initial module's security is reviewed. The second module is evaluated and compared to modern models.

关键词： Internet of Things 5G SDNs Security and Privacy Intrusion network communications

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network coding theory:An introduction

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Frontiers of Electrical and Electronic Engineering in China 2010年第3期5卷 363-390页

作者： Raymond W.YEUNG Institute of network Coding and Department of Information Engineering The Chinese University of Hong KongHong KongChina

For a long time,store-and-forward had been the transport mode in network *** other words,information had been regarded as a commodity that only needs to be routed through the network,possibly with replication at the intermediate *** the late 1990’s,a new concept called network coding fundamentally changed the way a network can be *** the paradigm of network coding,information can be processed within the network for the purpose of *** was demonstrated that compared with store-and-forward,the network throughput can generally be increased by employing network *** then,network coding has made significant impact on different branches of information *** impact of network coding has gone as far as mathematics,physics,and *** expository work aims to be an introduction to this fast-growing subject with a detailed discussion of the basic theoretical results.

关键词： network coding network communications wireless communications cryptography

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