Hey! I'm David, a security consultant at Cryptography Services, the crypto team of NCC Group . This is my blog about cryptography and security and other related topics that I find interesting.

If you don't know where to start, you might want to check these blogposts:

BEAST: the CBC Attack on TLS
Maybe You Shouldn't Skip SHA-3
How to Backdoor Diffie-Hellman
Let's Encrypt Overview
Fault attacks on RSA signatures
Hash-Based Signatures: a 4-part Series

Here are the latest links posted:

16 Oct Blockchain
16 Oct Prime And Prejudice Primality Testing Under Adversarial Conditions
13 Oct The Illustrated Tls Connection
11 Oct Hamming, "you And Your Research" (June 6, 1995)
11 Oct Efficient Ratcheting: Almost-Optimal Guarantees For Secure Messaging

You can also suggest a link.

Satoshi is actually Satoshi

posted March 2014

https://twitter.com/gavinandresen/status/441547758827474946

I won't link to the article because it's just a plain DOX and way too creepy for my blog, but the creator of bitcoin has been found.

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