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Secure communication for underwater acoustic sensor networks
IEEE Communications Magazine, 2015UASNs are widely used in many applications, and many studies have been conducted. However, most current research projects have not taken network security into consideration, despite the fact that a UASN is typically vulnerable to malicious attacks due to the unique characteristics of an underwater acoustic communication channel (e.g., low communication
Guangjie Han +3 more
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Localization techniques for underwater acoustic sensor networks
IEEE Communications Magazine, 2010Underwater acoustic sensor networking is the enabling technology for a wide range of applications including naval surveillance, oil platform monitoring, earthquake and tsunami forewarning, climate and ocean observation, and water pollution tracking. Underwater sensor nodes with sensing and communication capabilities form the underwater acoustic sensor ...
Melike Erol-Kantarci +2 more
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Reliable geocasting for underwater acoustic sensor networks
Proceedings of the Fifth ACM International Workshop on UnderWater Networks - WUWNet '10, 2010UnderWater Acoustic Sensor Networks (UW-ASNs) [1] are envisioned to enable applications for oceanographic data collection, environmental monitoring, navigation, and tactical surveillance. Geocasting, which is the transmission of packet(s) to nodes located in a certain geographic region, is becoming a crucial communication primitive for these ...
Baozhi Chen, Dario Pompili
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Reconfigurable acoustic modem for underwater sensor networks
Proceedings of the 1st ACM international workshop on Underwater networks - WUWNet '06, 2006There is a growing interest for underwater sensor networks where long term monitoring of water masses around the world for scientific, environmental, commercial, and military reasons is desired. In this paper we will present the concept of a highly flexible acoustic modem called the Reconfigurable Modem (rModem) that can be used for rapid testing and ...
Ethem Mutlu Sözer, Milica Stojanovic
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Underwater Drones for Acoustic Sensor Network
2021Apparently, two-thirds of our planet is covered by water bodies, of which oceanic coverage deeply impacts terrestrial life. Oceans form a majestic resource of most of the amazing marine creatures and natural resources, especially mineral oil. This makes underwater monitoring one of the most demanding areas to explore.
Meeta Gupta +2 more
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Distortion analysis of underwater acoustic sensor networks
2015 7th International Conference on New Technologies, Mobility and Security (NTMS), 2015The paper studies the distortion performance of multihop underwater acoustic sensor networks. The network is composed of bottom mounted sensors and the sensor to sensor links experience Ricean fading. The distortion is evaluated for the case when there is interference from other sensors in the network.
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Network coding for underwater acoustic sensor networks
2013 MTS/IEEE OCEANS - Bergen, 2013Underwater acoustic sensor networks offer significant advantages for numerous maritime applications, allowing to connect and coordinate multiple seafloor sensors and autonomous underwater vehicles into a network for real-time data collection, monitoring, exploration and navigation.
Veronika Kebkal +2 more
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Underwater Acoustic Sensor Networks With Cost Efficiency for Internet of Underwater Things
IEEE Transactions on Industrial Electronics, 2021Despite the potential benefits of Internet of Underwater Things, a number of issues hinder its realization, including the need for communication reliability and cost-effectiveness. This article aims to optimize network design to implement cost-effective underwater acoustic sensor networks (UASNs) with 3D topology while supporting diverse communication ...
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Acoustic tomography with an underwater sensor network
2012 Oceans, 2012Underwater acoustic tomography is a known technique that is traditionally used at large scales to gather temperature and current data about the oceans. Performing acoustic tomography underwater is desirable because it permits information to be derived about the properties of the water between senders and receivers, thus increasing the spatial ...
A. Goodney, Y. H. Cho
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Challenges in underwater acoustics sensor networks
Asian Journal of Research in Social Sciences and Humanities, 2021AbstractThe Underwater Acoustic Sensor Networks (UWASN) are a collection of underwater sensors that collect data for uncharted areas of seas and rivers. UWASN is made up of a variety of floating and anchoring sensors, sinks, and vehicles that are dispersed over a study region.
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