Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Ranganathan, Aanjhan"'
Autor:
Calatrava, Helena, Ranganathan, Aanjhan, Imbiriba, Tales, Schirner, Gunar, Akcakaya, Murat, Closas, Pau
This paper presents a radar target tracking framework for addressing main-beam range deception jamming attacks using random finite sets (RFSs). Our system handles false alarms and detections with false range information through multiple hypothesis tr
Externí odkaz:
http://arxiv.org/abs/2408.11361
In this work, we present Dyna-5G, a dynamic, self-organizing 5G New Radio (5G-NR) network designed for massive Machine-to-Machine (M2M) networks. Traditional 5G NR networks, characterized by their centralized architecture, face challenges in supporti
Externí odkaz:
http://arxiv.org/abs/2406.15681
Short Message Service (SMS) remains one of the most popular communication channels since its introduction in 2G cellular networks. In this paper, we demonstrate that merely receiving silent SMS messages regularly opens a stealthy side-channel that al
Externí odkaz:
http://arxiv.org/abs/2306.07695
Zero-click attacks require no user interaction and typically exploit zero-day (i.e., unpatched) vulnerabilities in instant chat applications (such as WhatsApp and iMessage) to gain root access to the victim's smartphone and exfiltrate sensitive data.
Externí odkaz:
http://arxiv.org/abs/2211.03015
Civilian-GNSS is vulnerable to signal spoofing attacks, and countermeasures based on cryptographic authentication are being proposed to protect against these attacks. Both Galileo and GPS are currently testing broadcast authentication techniques base
Externí odkaz:
http://arxiv.org/abs/2204.11641
Autor:
Shafqat, Narmeen, Dubois, Daniel J., Choffnes, David, Schulman, Aaron, Bharadia, Dinesh, Ranganathan, Aanjhan
Zigbee is an energy-efficient wireless IoT protocol that is increasingly being deployed in smart home settings. In this work, we analyze the privacy guarantees of Zigbee protocol. Specifically, we present ZLeaks, a tool that passively identifies in-h
Externí odkaz:
http://arxiv.org/abs/2107.10830
It is well-known that GPS is vulnerable to signal spoofing attacks. Although several spoofing detection techniques exist, they are incapable of mitigation and recovery from stealthy attackers. In this work, we present SemperFi, a single antenna GPS r
Externí odkaz:
http://arxiv.org/abs/2105.01860
Low-power wide area networks (LPWANs), such as LoRa, are fast emerging as the preferred networking technology for large-scale Internet of Things deployments (e.g., smart cities). Due to long communication range and ultra low power consumption, LPWAN-
Externí odkaz:
http://arxiv.org/abs/1911.10637
Location information is critical to a wide-variety of navigation and tracking applications. Today, GPS is the de-facto outdoor localization system but has been shown to be vulnerable to signal spoofing attacks. Inertial Navigation Systems (INS) are e
Externí odkaz:
http://arxiv.org/abs/1808.03515
Multicarrier phase-based ranging is fast emerging as a cost-optimized solution for a wide variety of proximity-based applications due to its low power requirement, low hardware complexity and compatibility with existing standards such as ZigBee and 6
Externí odkaz:
http://arxiv.org/abs/1610.06077