Hey! I'm David, a security engineer at the Blockchain team of Facebook, previously a security consultant for the Cryptography Services of NCC Group. I'm also the author of the Real World Cryptography book. This is my blog about cryptography and security and other related topics that I find interesting.
The Plaid Parliament of Pwning, a security team at Carnegie Mellon University is organizing a CTF right now until tomorrow: http://play.plaidctf.com/
There are two crypto challenges at the moment, and maybe more if someone unlocks one. Have fun!
If you don't know where to start, you might want to check these popular articles:
Here are the latest links posted:
You can also suggest a link.
I'm writing a book!
You can already start reading it in early-access, and the first chapters are for free!
Here are some random popular articles:
Here are some random recent articles:
Comments
ddddavidee
Tu as essayé?
david
J'ai juste fait le 2eme, le premier etait sur le knapsack cryptosystem et il fallait faire LLL apparemment.