[e-privacy] Jap e anonimato

[putro]

[Wed 16/07/2008, ore 12:19] => spacemarc scrive:

> Il 16 luglio 2008 9.54, Marco Bonetti <marco.bonetti at slackware.it> ha scritto:
> > On Wed, July 16, 2008 09:50, spacemarc wrote:
> >> nessuno lo usa?
> > http://www.securityfocus.com/news/6779
> > devo dire che non so cosa sia successo da quella notizia ad oggi.
> 
> non saprei, la velocità di navigazione è buona, quasi come con adsl normale.
> Occorrerebbe sapere a che punto è la situazione a partire da quel
> post, che risale ad un bel pò di tempof a

dal sito:
Log Files at the Anonymization Service
Providers of telecommunications services are required by law in Germany
to retain already-obtained data for the purposes of crime prevention.
However, the law does not require anyone to even obtain data that is not
necessary for running the telecommunications service.


[...]

Surveillance of Future Connections through the Mix Cascades
Surveillance of future connections requires that every mix in a cascade
record the incoming-outgoing relationship of a certain message online
and in realtime. The connection to be exposed would be marked. The
message could then be de-anonymized with the cooperation of all mixes.
The marking of a message would have to be recognizable to all mixes
involved in the surveillance. This functions similarly to trapping a
phone line in the standard telephone network. It would thus be possible
to log access to a certain website with this method.

The current version of the mix software contains a crime prevention
function that allows this method. The surveillance of a connection
requires the cooperation of all mix operators in a mix cascade and their
activation of this function. Currently, a privacy-friendly surveillance
method is being developed.


dicono esplicitamente che implementano un sistema di tracciamento, 
quindi non mi pare sia cambiato molto rispetto alla segnalazione di
qualche anno fa.