Hey! I'm David, a security engineer at the Blockchain team of Facebook, previously a security consultant for the Cryptography Services 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 popular articles:

14800 Fault attacks on RSA's signatures
21990 Developers Are Not Idiots
17491 Hash-Based Signatures Part I: One-Time Signatures (OTS)
15327 ASN.1 vs DER vs PEM vs x509 vs PKCS#7 vs ....
07858 How did length extension attacks made it into SHA-2?
27878 QUIC Crypto and simple state machines
04108 Tamarin Prover Introduction

Here are the latest links posted:

18 May Degenerate Fault Attacks On Elliptic Curve Parameters In Openssl
16 May Bitcoin Obituaries
16 May Ridl And Fallout: Mds Attacks
16 May Zombieload Attack
16 May In Pursuit Of Clarity In Obfuscation

You can also suggest a link.

Belgian professor in cryptography hacked posted February 2014

Jean-Jacques Quisquater, a renowned Belgian professor in cryptography got his computer hacked, seems like NSA has something to do about it.

more info

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