Questions tagged [onion-routing]

Questions relating to onion routing, and onion routing protocols

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6
votes
1answer
404 views

What is the best way to reset a .onion address?

I have no particular interest in finding a specific, non-random URL (How do Hidden Services get .onion domains that aren't random?), but would like to reset an onion address for a given hidden ...
2
votes
1answer
5k views

VPN versus Bridges

What are the advantages of running Tor after a VPN as compared to using an Obfsproxy bridge? For example, assuming the goal is to prevent an eavesdropper on the local end from noticing Tor usage, it ...
7
votes
3answers
4k views

Where is the Tor API documentation?

I want to have a program I'm writing interact with the Internet exclusively through Tor. After perusing the Tor project's documentation it appears that they do not specify the API anywhere i.e. how a ...
3
votes
1answer
759 views

How many Tor-like networks are around?

I'm about an idea, onion routing. Are there a secret or governments or a half-secret projects with similar technology? For example, DARPA-BAA-10-69 is a project called "SAFER" (May 20, 2010). The ...
13
votes
1answer
5k views

Why does Tor use three hops, instead of two?

With onion-routing a relay in a circuit only knows its predecessor and its successor, while a "normal" proxy is just one hop, so that it knows who connects to it and where it has to connect to. ...
14
votes
3answers
8k views

Is running Tor over Tor dangerous?

I've read somewhere that running Tor over another Tor connection is not only non-productive but actually dangerous? For example: say I were running TBB on my machine and was running Whonix in 2 VMs ...
5
votes
4answers
8k views

Is there any bridge beetwen Tor and Freenet? Is there way to bridge Freenet site like a Tor hidden service?

Is there any bridge beetwen Tor and Freenet? Is there a way to bridge Freenet site like a Tor hidden service ( onion domain )? E.g. setting up site in Freenet network means, that this site splitted ...
2
votes
1answer
2k views

How does onion routing work? [duplicate]

How does onion routing work? How would it be explained to someone who has a basic understanding of networking?
16
votes
2answers
1k views

Does Tor insert random delays or perform packet re-ordering to make the discovery of the communication path harder?

If an attacker can observe the Tor user, and the website being visited, it is possible to correlate the traffic by looking at time and size distributions of the communication. Techniques such as ...
17
votes
4answers
11k views

Is it possible to make the Tor onion-routing path longer?

By default, Tor uses an onion-routing path with three hops: entry, relay (middle) and exit. Is it possible to configure (or, if necessary, recompile) Tor to use more than three hops? This would lessen ...
13
votes
3answers
1k views

Are there any vulnerabilities in the process of onion routing?

In onion routing, messages are repeatedly encrypted and then sent through several network nodes called onion routers. Each onion router removes a layer of encryption to uncover routing instructions, ...

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