Upgrade to Pro — share decks privately, control downloads, hide ads and more …

CryptoParty April 2013 - Tor

Frederic Jacobs
April 19, 2013
Technology
0
120

CryptoParty April 2013 - Tor

Slides for a talk about Tor to be given at a CryptoParty. Keynote download link: http://cl.ly/OQSS

Frederic Jacobs

April 19, 2013
Tweet

More Decks by Frederic Jacobs

See All by Frederic Jacobs
Building Trust in Digital Identities
fredericjacobs
0
73
Messaging in Times of Surveillance
fredericjacobs
0
69
(Open Source) Software Supply Chain Security
fredericjacobs
0
4.3k
Secure messaging - Hack.lu 2015
fredericjacobs
0
100
Revisiting the Cypherpunk Manifesto.
fredericjacobs
0
380
Lattice Cryptography: the Jacobi reduction algorithm
fredericjacobs
0
370
Usable Cryptography
fredericjacobs
0
120
Axolotl, an asynchronous cryptographic protocol with perfect forward secrecy for long-lived sessions
fredericjacobs
0
500
RubyMotion - Geneva.rb
fredericjacobs
4
450

Other Decks in Technology

See All in Technology
[Ruby] Develop a Morse Code Learning Gem & Beep from Strings
oguressive
1
150
PHP ユーザのための OpenTelemetry 入門 / phpcon2024-opentelemetry
shin1x1
1
190
Snowflake女子会#3 Snowpipeの良さを5分で語るよ
lana2548
0
230
統計データで2024年の クラウド・インフラ動向を眺める
ysknsid25
2
840
Fanstaの１年を大解剖！ 一人SREはどこまでできるのか！？
syossan27
2
160
ずっと昔に Star をつけたはずの 思い出せない GitHub リポジトリを見つけたい！
rokuosan
0
150
Postman と API セキュリティ / Postman and API Security
yokawasa
0
200
.NET 9 のパフォーマンス改善
nenonaninu
0
850
2024年にチャレンジしたことを振り返るぞ
mitchan
0
130
MLOps の現場から
asei
6
640
組織に自動テストを書く文化を根付かせる戦略（2024冬版） / Building Automated Test Culture 2024 Winter Edition
twada
PRO
13
3.7k
ブラックフライデーで購入したPixel9で、Gemini Nanoを動かしてみた
marchin1989
1
520

Featured

See All Featured
Large-scale JavaScript Application Architecture
addyosmani
510
110k
How To Stay Up To Date on Web Technology
chriscoyier
789
250k
Building an army of robots
kneath
302
44k
How to train your dragon (web standard)
notwaldorf
88
5.7k
Gamification - CAS2011
davidbonilla
80
5.1k
Making the Leap to Tech Lead
cromwellryan
133
9k
Producing Creativity
orderedlist
PRO
341
39k
Design and Strategy: How to Deal with People Who Don’t "Get" Design
morganepeng
127
18k
Visualization
eitanlees
146
15k
What's in a price? How to price your products and services
michaelherold
243
12k
The Cult of Friendly URLs
andyhume
78
6.1k
CSS Pre-Processors: Stylus, Less & Sass
bermonpainter
356
29k

Transcript

  1. anonymized web browsing

  2. What is anonymization?

  3. Routing

  4. The Standard Approach Alice Bob

  5. The VPN Approach Alice Bob

  6. The Tor Approach Alice Bob The Tor Network

  7. How to use?

  8. None

  9. Vidalia

  10. None

  11. Onion Routing

  12. Initialization : Exchange of session keys over TLS

  13. Route Initialization E N C R Y P T I

    O N Data Data AES(data, exit node session key) AES(data, relay2 session key) AES(data, relay 1 session key) Address Relay 2 Address Exit Node
  14. None
  15. None
  16. None
  17. None

  18. Socks

  19. What can you do?

  20. Relays

  21. Bridges

  22. Limitations

  23. Bonus: Hidden Services