Simulation: Mixnets - Revision history

Lilith2: /* Scenarios */

2015-08-11T17:29:17Z

‎Scenarios

2015-08-10T20:56:20Z

‎Onion routing

2015-08-10T18:58:01Z

2015-08-10T18:52:04Z

‎Garlic routing

2015-08-10T17:01:06Z

‎Onion routing

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‎Props

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‎Onion routing

2015-08-10T16:31:36Z

‎Onion routing

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‎Mixnets

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‎Mixnets

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 === Garlic routing ===
-The challenge: [[Networking_concepts#I2P_garlic_routing|build a simulation for I2P]].
+The challenge: [[Networking_concepts#I2P_garlic_routing|build a simulation for understanding I2P]].
 == Resources ==

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 * Sleeping dogs lie on a bed of onions but wake when mixed https://www.petsymposium.org/2011/papers/hotpets11-final10Syverson.pdf
 * Stakeout: how the FBI tracked and busted a Chicago Anon http://arstechnica.com/tech-policy/2012/03/stakeout-how-the-fbi-tracked-and-busted-a-chicago-anon/2/
 === Cutting off and national internets ===

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 * How Do You Shut Down the Internet in a Whole Country? http://www.livescience.com/32965-how-do-you-shut-down-the-internet-whole-country.html
 * Here Comes the National Internet http://www.pcmag.com/article2/0,2817,2398527,00.asp
 === Dr. Who ===

← Older revision		Revision as of 18:52, 10 August 2015
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	=== Garlic routing ===		=== Garlic routing ===
		+
		+	The challenge: [[Networking_concepts#I2P_garlic_routing\|build a simulation for I2P]].

	== Resources ==		== Resources ==

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 * Users Get Routed: Traffic Correlation on Tor By Realistic Adversaries http://www.nrl.navy.mil/itd/chacs/sites/www.nrl.navy.mil.itd.chacs/files/pdfs/13-1231-2077.pdf
 * Sleeping dogs lie on a bed of onions but wake when mixed https://www.petsymposium.org/2011/papers/hotpets11-final10Syverson.pdf
 === Cutting off and national internets ===

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 ==== Props ====
 * Three different sizes of envelopes (such that the smallest fits the medium-size and medium-size fits the largest envelope). The envelopes need either be of different colour or feature coloured dots for easy observation. Add a message to a small envelope, the small envelope is placed in a medium size envelope, and that one in a large size envelope.
-* Opaque containers (bags or cardboard boxes)
+* Opaque containers (bags or cardboard boxes).
 ==== Roles ====

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 === Onion routing ===
-* Set up a simulated Tor network. Use colored ropes to represent circuits.
+* Set up a simulated [[Networking_concepts#Tor_onion_routing|Tor network]]. Use colored ropes to represent circuits.
 * Change routes (for the sake of the simulation every 3 minutes)
 * Have Cathy send Heathcliff a message. Can people in the room see that it was Cathy who passed a message to Heathcliff?

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 * A few people make messages (message in smallest envelope, smallest envelope in medium sized envelope, and that one in the largest envelope) and place them in mixnodes (at random).
-* When having three messages in their box mix nodes remove one envelope for each message and distributed each message to a new mix node. If a mix node sees the final recipient of a message that message is forwarded to its destination.The receiving mixnodes repeat the procedure, until mixnodes see who the recipient of a message is and forward it to their destinations.
+* When having three messages in their box mix nodes remove one envelope for each message and distributed each message to a new mix node. If a mix node sees the final recipient of a message that message is forwarded to its destination.
 Just have people send messages back and forth at different times to get the network in a "running state" with a clear "baseline" of observations.

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 === Mixnets ===
-As this first mixnet scenario have a few people make messages and place them in mixnodes (at random). Mixnodes remove one envelope for each message and distributed each message to a new mix node. Those mixnodes repeat the procedure. And again, until mixnodes see who the recipient is and forward the message to their destinations. Just have people send messages back and forth at different times to get the network in a "running state".
+See [[Networking_concepts#Mix_networks|concepts of mix networks]]: As a ''getting started mixnet scenario'' you can use:
-Now ask the observers to focus on three senders to determine who gets whose message. And what else seems noteworthy. Play with the parameters and scenarios.
+* A few people make messages (message in smallest envelope, smallest envelope in medium sized envelope, and that one in the largest envelope) and place them in mixnodes (at random).
 === Onion routing ===