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:

Here are the latest links posted:

18 Oct On User Authentication
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)

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What are litecoins?

posted December 2013

WhatAreLitecoins.com is a new website that's looking to get litcoins to the public. The site looks really nice and it makes me want to do something about bitcoins. I think my next project will be a litecoin chart. I wish I had the qualifications to do a litecoin market but security wise and technically wise it seems really difficult at my level.

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