[vz-dev] Hanflampen ?

Justin Otherguy justin at justinotherguy.org
Sun Nov 14 20:05:04 CET 2010


Moin,

Am 14.11.2010 um 19:21 schrieb Roland Kletzing:

> Ob da jemand seinen privaten Drogenabau gefährdet sieht?
> 
> :D
> 
> 6. Oktober 2010 12:29
> Gefährlich in der Pflanzenzucht (Hanflampen etc.)
> 
> Vor diesen modernen Zählern sollte man vorsichtig sein. Denn über die
> Stromsignatur lassen sich Verbraucher genau identifizieren.
> 
> zum Beispiel:
> 
> a) Glühlampen - reine ohmsche Last
> b) Kaffeemaschinen - hoher Verbrauch in der Aufheizphase.
> c) Hanflampen - sie enthalten sogenannte Kompensationskondensatoren
> und erzeugen beim zünden einen Hochspannungsimpus für die
> NAV/HQI-Lampe 
...ich würde ja vermuten, dass da die Geschichte gemeint ist, die im NISTIR 7628 vol. 2 "Guidelines for Smart Grid Cyber Security: Vol. 2, Privacy and the Smart Grid" [1], S. 11 erzählt wird:
'The concern exists that the prevalence of granular energy data could lead to actions on the part of law enforcement —possibly unlawful in themselves—and lead to an invasion of privacy, such as remote surveillance or inference of individual behavior within dwellings, that could be potentially harmful to the dwelling’s residents. Law enforcement agencies have already used monthly electricity consumption data in criminal investigations. For example, in Kyllo v. United States, the government relied on monthly electrical utility records to develop its case against a suspected marijuana grower. Government agents issued a subpoena to the suspect’s utility to obtain energy usage records and then used a utility-prepared “guide for estimating appropriate power usage relative to square footage, type of heating and accessories, and the number of people who occupy the residence” to show that the suspect’s power usage was “excessive” and thus “consistent with” a marijuana-growing operation.'

Low tech beats high tech ;-)


Gruss, J.

[1] http://csrc.nist.gov/publications/nistir/ir7628/nistir-7628_vol2.pdf



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