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42 lines
2.1 KiB
Markdown
42 lines
2.1 KiB
Markdown
---
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layout: moneropedia
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entry: "Garlic Routing"
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tags: ["kovri"]
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terms: ["garlic-routing"]
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summary: "Routing technology as implemented in Kovri/I2P"
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---
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### The Basics
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The term *Garlic Routing* has a diverse history of varying interpretations.
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As it currently stands, Monero defines *Garlic Routing* as the method in which @Kovri and @I2P create a message-based anonymous overlay network of internet peers.
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### History
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In written form, the term *Garlic Routing* can be seen as early as June of 2000 in Roger Dingledine's [Free Haven Master's thesis](http://www.freehaven.net/papers.html) (Section 8.1.1) as derived from the term [Onion Routing](https://en.wikipedia.org/wiki/Onion_routing).
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As recent as October of 2016, [#tor-dev](https://oftc.net/WebChat/) has offered insight into the creation of the term *Garlic Routing*:
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[Nick Mathewson](https://en.wikipedia.org/wiki/The_Tor_Project,_Inc):
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>[I think that there was some attempt to come up with a plant whose structure resembled the 'leaky-pipe' topology of tor, but I don't believe we ever settled on one.]
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[Roger Dingledine](https://en.wikipedia.org/wiki/Roger_Dingledine):
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>during the free haven brainstorming, there was a moment where we described a routing mechanism, and somebody said "garlic routing!", and everybody laughed.
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so we for sure thought we had invented the name, at the time.
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### In-depth Information
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In technical terms, for @Kovri and @I2P, *Garlic Routing* translates to any/all of the following:
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1. Layered Encryption
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2. Bundling multiple messages together (garlic cloves)
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3. ElGamal/AES Encryption
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Note: as seen in [Tor](https://torproject.org/), *Onion Routing* also uses layered encryption but does not use ElGamal and is not message-based.
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### Notes
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- Permission to use the aforementioned quotes granted by Nick Mathewson and Roger Dingledine
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- For more technical details, read [Garlic Routing](https://geti2p.net/en/docs/how/garlic-routing)
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- Another way to envision layered encryption (in terms of Onion/Garlic Routing) is by replacing the onion/garlic with a [Matryoshka doll](https://en.wikipedia.org/wiki/Matryoshka_doll)
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