Random Coding for Long-Range Continuous-Variable QKD

Quantum Key Distribution QKD schemes are key exchange protocols based on the physical properties of quantum channels. They avoid the computational-hardness assumptions that underlie the security of classical key exchange. Continuous-Variable QKD CVQKD, in contrast to qubit-based discrete-variable...

Deepfake Geography: Detecting AI-Generated Satellite Images

The rapid advancement of generative models such as StyleGAN2 and Stable Diffusion poses a growing threat to the authenticity of satellite imagery, which is increasingly vital for reliable analysis and decision-making across scientific and security domains. While deepfake detection has been...

On the Cybersecurity of LoRaWAN-Based System: A Smart-Lighting Case Study

Cyber-physical systems and the Internet of Things IoT are key technologies in the Industry 4.0 vision. They incorporate sensors and actuators to interact with the physical environment. However, when creating and interconnecting components to form a heterogeneous smart systems architecture, these...

EUVD-2018-17516

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EUVD-2018-17419

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EUVD-2018-17553

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EUVD-2018-3525

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EUVD-2018-20661

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Bridging Technical Capability and User Accessibility: Off-Grid Civilian Emergency Communication

During large-scale crises disrupting cellular and Internet infrastructure, civilians lack reliable methods for communication, aid coordination, and access to trustworthy information. This paper presents a unified emergency communication system integrating a low-power, long-range network with a...

Flying Drones to Locate Cyber-Attackers in LoRaWAN Metropolitan Networks

Today, many critical services and industrial systems rely on wireless networks for interaction with the IoT, hence becoming vulnerable to a broad number of cyber-threats. While detecting this kind of attacks is not difficult with common cyber-security tools, and even trivial for jamming, finding...

Keystroke Detection by Exploiting Unintended RF Emission from Repaired USB Keyboards

Electronic devices and cables inadvertently emit RF emissions as a byproduct of signal processing and/or transmission. Labeled as electromagnetic emanations, they form an EM side-channel for data leakage. Previously, it was believed that such leakage could be contained within a facility since the...

MambaITD: an Efficient Cross-Modal Mamba Network for Insider Threat Detection

Enterprises are facing increasing risks of insider threats, while existing detection methods are unable to effectively address these challenges due to reasons such as insufficient temporal dynamic feature modeling, computational efficiency and real-time bottlenecks and cross-modal information...

CVE-2021-42766

The Proof-of-Stake PoS Ethereum consensus protocol through 2021-10-19 allows an adversary to cause a denial of service long-range consensus chain reorganizations, even when this adversary has little stake and cannot influence network message propagation. This can cause a protocol stall, or an...

Contrastive Learning for Continuous Touch-Based Authentication

Smart mobile devices have become indispensable in modern daily life, where sensitive information is frequently processed, stored, and transmitted-posing critical demands for robust security controls. Given that touchscreens are the primary medium for human-device interaction, continuous user...

CLSA-2024-1731956942 Fix CVE(s): CVE-2020-25666, CVE-2020-27764, CVE-2020-27776

SECURITY UPDATE: Undefined behavior in the form of values outside the range of type unsigned long - debian/patches/CVE-2020-27764-and-CVE-2020-27776.patch: Fix outside the range of representable values of type unsigned long - CVE-2020-27764 - CVE-2020-27776 SECURITY UPDATE: Integer overflow in...

CLSA-2024-1731956848 ImageMagick: Fix of 3 CVEs

CVE-2020-27751: fix shift exponent that is too large for 64-bit type at magick/quantum-export.c - CVE-2020-27757: fix outside the range of representable values of type 'unsigned long long' bug at magick/quantum-private.h - CVE-2020-27768: fix outside the range of representable values of type...

Ubuntu 16.04 ESM : Long Range ZIP vulnerabilities (USN-5171-2)

The remote Ubuntu 16.04 ESM host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5171-2 advisory. USN-5171-1 fixed vulnerabilities in Long Range ZIP. This update provides the corresponding updates for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM. Tenable has...

SUSE CVE-2018-5650

In Long Range Zip aka lrzip 0.631, there is an infinite loop and application hang in the unzipmatch function in runzip.c. Remote attackers could leverage this vulnerability to cause a denial of service via a crafted lrz file...

SUSE CVE-2018-9058

In Long Range Zip aka lrzip 0.631, there is an infinite loop in the runzipfd function of runzip.c. Remote attackers could leverage this vulnerability to cause a denial of service via a crafted lrz file...

SUSE CVE-2018-11496

In Long Range Zip aka lrzip 0.631, there is a use-after-free in readstream in stream.c, because decompressfile in lrzip.c lacks certain size validation...