中文
相关论文

相关论文: Ghost Peak: Practical Distance Reduction Attacks A…

200 篇论文

As 3GPP systems have strengthened security at the upper layers of the cellular stack, plaintext PHY and MAC layers have remained relatively understudied, though interest in them is growing. In this work, we explore lower-layer exploitation…

密码学与安全 · 计算机科学 2026-02-12 Subangkar Karmaker Shanto , Imtiaz Karim , Elisa Bertino

Nanoscale communication systems operating in Ter-ahertz (THz) band are anticipated to revolutionise the healthcaresystems of the future. Global wireless data traffic is undergoinga rapid growth. However, wireless systems, due to their…

Localization of robots is vital for navigation and path planning, such as in cases where a map of the environment is needed. Ultra-Wideband (UWB) for indoor location systems has been gaining popularity over the years with the introduction…

机器人学 · 计算机科学 2022-06-23 Muhammad Shalihan , Ran Liu , Chau Yuen

In this paper we propose a method to achieve relative positioning and tracking of a target by a quadcopter using Ultra-wideband (UWB) ranging sensors, which are strategically installed to help retrieve both relative position and bearing…

系统与控制 · 计算机科学 2019-07-02 Thien-Minh Nguyen , Abdul Hanif Zaini , Chen Wang , Kexin Guo , Lihua Xie

Ultra-wideband (UWB) time-difference-of-arrival (TDOA)-based localization has emerged as a promising, low-cost, and scalable indoor localization solution, which is especially suited for multi-robot applications. However, there is a lack of…

机器人学 · 计算机科学 2024-02-06 Wenda Zhao , Abhishek Goudar , Xinyuan Qiao , Angela P. Schoellig

In today's digital age, the ease of data collection, transfer, and storage continue to shape modern society and the ways we interact with our world. The advantages are numerous, but there is also an increased risk of information…

密码学与安全 · 计算机科学 2020-11-30 Jack Edmonds , Fatemeh Tehranipoor

Security becomes an extremely important issue in smart grid. To maintain the steady operation for smart power grid, massive measurement devices must be allocated widely among the power grid. Previous studies are focused on false data…

密码学与安全 · 计算机科学 2015-03-18 Zhenghao Zhang , Shuping Gong , Husheng Li , Changxing Pei

Fingerprint-based passive localization enables high localization accuracy using low-cost UWB IoT radio sensors. However, fingerprinting demands extensive effort for data acquisition. The concept of channel charting reduces this effort by…

信号处理 · 电气工程与系统科学 2025-05-16 Raffael Poeggel , Maximilian Stahlke , Jonas Pirkl , Jonathan Ott , George Yammine , Tobias Feigl , Christopher Mutschler

Ultra-wideband (UWB) technology has become very popular for indoor positioning and distance estimation (DE) systems due to its decimeter-level accuracy achieved when using time-of-flight-based techniques. Techniques for DE relying on signal…

信号处理 · 电气工程与系统科学 2022-12-13 Leo Botler , Konrad Diwold , Kay Römer

This paper presents an infrastructure-free approach for obstacle detection and environmental mapping using ultra-wideband (UWB) radar mounted on a mobile robotic platform. Traditional sensing modalities such as visual cameras and Light…

机器人学 · 计算机科学 2026-03-04 Adelina Giurea , Stijn Luchie , Dieter Coppens , Jeroen Hoebeke , Eli De Poorter

Wireless chips and interfaces expose a substantial remote attack surface. As of today, most cellular baseband security research is performed on the Android ecosystem, leaving a huge gap on Apple devices. With iOS jailbreaks, last-generation…

密码学与安全 · 计算机科学 2026-04-28 Tobias Kröll , Stephan Kleber , Frank Kargl , Matthias Hollick , Jiska Classen

Ultra-wideband (UWB) systems are becoming increasingly popular as a means of inter-robot ranging and communication. A major constraint associated with UWB is that only one pair of UWB transceivers can range at a time to avoid interference,…

机器人学 · 计算机科学 2024-10-04 Mohammed Ayman Shalaby , Charles Champagne Cossette , Jerome Le Ny , James Richard Forbes

Information is the most critical asset of modern organizations, and accordingly coveted by adversaries. When highly sensitive data is involved, an organization may resort to air-gap isolation, in which there is no networking connection…

密码学与安全 · 计算机科学 2014-11-04 Mordechai Guri , Gabi Kedma , Assaf Kachlon , Yuval Elovici

Ultra-wideband (UWB) wireless technology has seen an increased penetration in the robotics field as a robust localization method in recent years. UWB enables high accuracy distance estimation from time-of-flight measurements of wireless…

机器人学 · 计算机科学 2020-04-16 Carmen Martínez Almansa , Wang Shule , Jorge Peña Queralta , Tomi Westerlund

Ultra-wideband (UWB) impulse radio (IR) systems are well known for low transmission power, low probability of detection, and overlaying with narrowband (NB) systems. These merits in fact make UWB signal detection challenging, since several…

信息论 · 计算机科学 2014-06-30 Yiyin Wang , Xiaoli Ma , Cailian Chen , Xinping Guan

Wireless devices resorting to event-triggered communications have been proved to suffer critical privacy issues, due to the intrinsic leakage associated with radio-frequency (RF) emissions. In this paper, we move the attack frontier forward…

密码学与安全 · 计算机科学 2020-05-22 Gabriele Oligeri , Savio Sciancalepore , Simone Raponi , Roberto Di Pietro

In recent years, Virtual Reality (VR) Head-Mounted Displays (HMD) have been used to provide an immersive, first-person view in real-time for the remote-control of Unmanned Ground Vehicles (UGV). One critical issue is that it is challenging…

人机交互 · 计算机科学 2022-01-11 Yiming Luo , Jialin Wang , Rongkai Shi , Hai-Ning Liang , Shan Luo

Air-gapped systems are considered highly secure against data leaks due to their physical isolation from external networks. Despite this protection, ultrasonic communication has been demonstrated as an effective method for exfiltrating data…

密码学与安全 · 计算机科学 2025-06-11 Mordechai Guri

Ultra-wideband (UWB) communication is an emerging wireless technology that promises high data rates over short distances and precise locationing. The large available bandwidth and the constraint of a maximum power spectral density drives a…

网络与互联网体系结构 · 计算机科学 2011-11-09 Raul Blazquez , Fred Lee , David Wentzloff , Brian Ginsburg , Johnna Powell , Anantha Chandrakasan

Adversarial attacks against deep learning-based object detectors have been studied extensively in the past few years. Most of the attacks proposed have targeted the model's integrity (i.e., caused the model to make incorrect predictions),…

计算机视觉与模式识别 · 计算机科学 2022-11-18 Avishag Shapira , Alon Zolfi , Luca Demetrio , Battista Biggio , Asaf Shabtai