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:

61729 Let's Encrypt Overview
04907 Problems that UDP and only UDP has
14149 Zero'ing memory, compiler optimizations and memset_s
12060 Key Compromise Impersonation attacks (KCI)
25849 Developers Are Not Idiots
38885 Maybe you shouldn't skip SHA-3
19023 Schnorr's Signature and non-interactive Protocols

Here are the latest links posted:

13 Nov Tpm—Fail Tpm Meets Timing And Lattice Attacks
11 Nov Post-Quantum Tls Now Supported In Aws Kms
10 Nov Isogeny Crypto
08 Nov Maintaining Cryptographic Library For 12 Languages
02 Nov How Certificate Authorities Work (Comic)

You can also suggest a link.

Time Complexity posted November 2015

time complexity

taken directly from Wikipedia

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