Tootfinder

Physical-Layer Signal Injection Attacks on EV Charging Ports: Bypassing Authentication via Electrical-Level Exploits
Hetian Shi, Yi He, Shangru Song, Jianwei Zhuge, Jian Mao
https://arxiv.org/abs/2506.16400

Physical-Layer Signal Injection Attacks on EV Charging Ports: Bypassing Authentication via Electrical-Level Exploits
The proliferation of electric vehicles in recent years has significantly expanded the charging infrastructure while introducing new security risks to both vehicles and chargers. In this paper, we investigate the security of major charging protocols such as SAE J1772, CCS, IEC 61851, GB/T 20234, and NACS, uncovering new physical signal spoofing attacks in their authentication mechanisms. By inserting a compact malicious device into the charger connector, attackers can inject fraudulent signals t…

On circumcentered direct methods for monotone variational inequality problems
Roger Behling, Yunier Bello-Cruz, Alfredo Iusem, Di Liu, Luiz-Rafael Santos
https://arxiv.org/abs/2506.17814

On circumcentered direct methods for monotone variational inequality problems
The variational inequality problem (VIP) plays a central role in the theory and applications in continuous optimization. In particular, minimization problems and KKT systems can be regard as VIPs. In this work, we present the first methods using circumcenter iterations for solving VIPs. The circumcentered-reflection method (CRM) is a tool based on projections developed with the aim of finding a point in the intersection of finitely many closed convex sets. CRM has gone through enhancements and …

Octopus is scaling up #V2G with a bundled package that includes electric vehicle (BYD Dolphin) leasing, a bidirectional AC wallbox and a smart tariff. This guarantees 'zero charging costs' for the entire lease period.
https://octopusev.c…

Power Pack Bundle
Octopus Electric Vehicles - home of electric vehicle leasing for personal or business, and the electric car bundle, including charging and cheap renewable electricity to help you on your journey to electric.

#pkgconfig's rules about when it does or does not apply a sysroot base seem to be very inconsistent. I guess I'm going to have to look at the actual code to see why this may be. #crosscompiling #buildroot

Excellent, informative post by #SenatorChrisMurphy addressing why bombing Iran was perhaps not the best idea:
https://op…

8 Things You Should Know About Trump's Strikes on Iran
America’s addiction to military intervention in the Middle East is a stubborn habit to break for our nation, and it’s heartbreaking.

Excellent, informative post by #SenatorChrisMurphy addressing why bombing Iran was perhaps not the best idea:
https://op…

8 Things You Should Know About Trump's Strikes on Iran
America’s addiction to military intervention in the Middle East is a stubborn habit to break for our nation, and it’s heartbreaking.

Announcing the Publication of the Forum (Special Issue) “The chrysanthemum, the sword, and the dharmacakra: Buddhist entanglements in Japan’s wartime empire (1931–1945)” https://networks.h-net.org/group/announcements/200711…

A facility for thermo-mechanical characterization of fusion magnet materials during cryogenic ion irradiation
Akarsh Aurora, Alexis R Devitre, Angus PC Wylie, Jonas A Rajagopal, Michael P Short
https://arxiv.org/abs/2506.17358

A facility for thermo-mechanical characterization of fusion magnet materials during cryogenic ion irradiation
Commercial fusion power plants demand magnet materials that retain structural integrity and thermal conductivity while operating under the bombardment of energetic neutrons at cryogenic temperatures. Understanding how thermo-mechanical properties evolve under such extreme loads is crucial for selecting materials with high radiation tolerance and predictable failure mechanisms. Presented here is a facility that combines cryogenic transient grating spectroscopy (TGS) with simultaneous ion irradia…

https://petapixel.com/2025/06/20/once-in-a-lifetime-photo-of-iss-crossing-the-sun-as-solar-flare-erupts/

‘Once in a Lifetime’ Photo of ISS Crossing the Sun as Solar Flare Erupts
Solar flares simply cannot be planned for.

Whelp, it's a cracking day for dryin' (laundry) here in Ōtautahi!