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In many scenarios, unmanned aerial vehicles (UAVs), aka drones, need to have the capability of autonomous flying to carry out their mission successfully. In order to allow these autonomous flights, drones need to know their location…

Robotics · Computer Science 2022-01-26 Alireza Famili , Angelos Stavrou , Haining Wang , Jung-Min , Park

Wi-Fi-based indoor localization has been extensively studied for context-aware services. As a result, the accurate Wi-Fi-based indoor localization introduces a great location privacy threat. However, the existing solutions for location…

Networking and Internet Architecture · Computer Science 2024-07-24 Aditya Arun , Vaibhav Anand , Wei Sun , Roshan Ayyalasomayajula , Dinesh Bharadia

The large spread of sensors and smart devices in urban infrastructures are motivating research in the area of Internet of Thing (IoT), to develop new services and improve citizens' quality of life. Sensors and smart devices generate large…

Cryptography and Security · Computer Science 2017-03-14 Moreno Ambrosin , Paolo Braca , Mauro Conti , Riccardo Lazzaretti

As e-commerce companies begin to consider using delivery drones for customer fulfillment, there are growing concerns around citizen privacy. Drones are equipped with cameras, and the video feed from these cameras is often required as part…

Cryptography and Security · Computer Science 2022-05-11 Gokulnath Pillai , Eikansh Gupta , Ajith Suresh , Vinod Ganapathy , Arpita Patra

There is a growing academic interest as well as commercial exploitation of millimetre-wave scanning radar for autonomous vehicle localisation and scene understanding. Although several datasets to support this research area have been…

In this paper we show how attackers can covertly leak data (e.g., encryption keys, passwords and files) from highly secure or air-gapped networks via the row of status LEDs that exists in networking equipment such as LAN switches and…

Cryptography and Security · Computer Science 2017-06-06 Mordechai Guri , Boris Zadov , Andrey Daidakulov , Yuval Elovici

Executing deep neural networks for inference on the server-class or cloud backend based on data generated at the edge of Internet of Things is desirable due primarily to the limited compute power of edge devices and the need to protect the…

Machine Learning · Computer Science 2020-03-26 Dixing Xu , Mengyao Zheng , Linshan Jiang , Chaojie Gu , Rui Tan , Peng Cheng

Out-of-distribution (OOD) detection has recently received special attention due to its critical role in safely deploying modern deep learning (DL) architectures. This work proposes a reconstruction-based multi-class OOD detector that…

Computer Vision and Pattern Recognition · Computer Science 2023-03-14 Sabri Mustafa Kahya , Muhammet Sami Yavuz , Eckehard Steinbach

Radio frequency identification (RFID), The real-time location of objects and ability to track motion provide a wide range of useful applications in areas such as safety, security and supply chain. In recent years, radio frequency…

Computers and Society · Computer Science 2018-04-02 Hakan Yilmaz , Osman Nacar , Ozgur Sezgin , Erkan Bostanci , Mehmet Serdar Guzel

Location obfuscation functions generated by existing systems for ensuring location privacy are monolithic and do not allow users to customize their obfuscation range. This can lead to the user being mapped in undesirable locations (e.g.,…

Cryptography and Security · Computer Science 2022-10-04 Primal Pappachan , Chenxi Qiu , Anna Squicciarini , Vishnu Sharma Hunsur Manjunath

Unmanned aerial vehicles (UAVs), or drones, are increasingly being used to deliver goods from vendors to customers. To safely conduct these operations at scale, drones are required to broadcast position information as codified in remote…

Cryptography and Security · Computer Science 2022-07-01 Geoffrey Ding , Alex Berke , Karthik Gopalakrishnan , Kwassi H. Degue , Hamsa Balakrishnan , Max Z. Li

Multiple-input multiple-output (MIMO) techniques can help in scaling the achievable air-to-ground (A2G) channel capacity while communicating with drones. However, spatial multiplexing with drones suffers from rank deficient channels due to…

Signal Processing · Electrical Eng. & Systems 2021-08-05 Ender Ozturk , Chethan Kumar Anjinappa , Fatih Erden , Ismail Guvenc , Huaiyu Dai , Arupjyoti Bhuyan

One of the great potentials to improve the confidentiality in mmWave/THz at the physical layer of technical communication, measured by the secrecy rate, lies in the use of reconfigurable intelligent surfaces (RISs). However, an important…

Signal Processing · Electrical Eng. & Systems 2024-01-30 Chu Li , Stefan Roth , Aydin Sezgin

Besides being part of the Internet of Things (IoT), drones can play a relevant role in it as enablers. The 3D mobility of UAVs can be exploited to improve node localization in IoT networks for, e.g., search and rescue or goods localization…

Signal Processing · Electrical Eng. & Systems 2020-04-09 Victor Delafontaine , Fabrizio Schiano , Giuseppe Cocco , Alexandru Rusu , Dario Floreano

In the rapidly evolving landscape of wireless networks, achieving enhanced throughput with low latency for data transmission is crucial for future communication systems. While low complexity OSPF-type solutions have shown effectiveness in…

Networking and Internet Architecture · Computer Science 2024-07-29 David Zenati , Tzalik Maimon , Kobi Cohen

The rapid proliferation of Radio Frequency IDentification (RFID) systems realizes integration of physical world with the cyber ones. One of the most promising is the Internet of Things (IoT), a vision in which the Internet extends into our…

Networking and Internet Architecture · Computer Science 2013-05-16 Ching-Hsien Hsu , Daqiang Zhang , Chao-Tung Yang , Hai-Cheng Chu

Low Earth orbit (LEO) satellite constellations bring broadband internet and cellular service to the most remote locations on the planet. Unfortunately, many of these locations also host some of the world's best optical and radio astronomy…

Re-Identification systems (Re-ID) are crucial for public safety but face the challenge of having to adapt to environments that differ from their training distribution. Furthermore, rigorous privacy protocols in public places are being…

Computer Vision and Pattern Recognition · Computer Science 2024-07-18 Hamza Rami , Jhony H. Giraldo , Nicolas Winckler , Stéphane Lathuilière

Enabling high data-rate uplink cellular connectivity for drones is a challenging problem, since a flying drone has a higher likelihood of having line-of-sight propagation to base stations that terrestrial UEs normally do not have…

Networking and Internet Architecture · Computer Science 2021-11-17 Lorenzo Bertizzolo , Tuyen X. Tran , John Buczek , Bharath Balasubramanian , Rittwik Jana , Yu Zhou , Tommaso Melodia

Millimeter-wave radar enables robust environment perception in autonomous systems under adverse conditions yet suffers from sparse, noisy point clouds with low angular resolution. Existing diffusion-based radar enhancement methods either…

Image and Video Processing · Electrical Eng. & Systems 2026-01-13 Hao Li , Xinqi Liu , Yaoqing Jin