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Category Archives: Cryptography

ca-mgmt – a simple CA management tool

21-Mar-12

After reading Kees Leune‘s guide to setting up a CA here, I thought it’d be handy to script a lot of the legwork involved. The end result after a day or two’s hacking about is ca-mgmt. Bug reports, feature requests, etc. are more than welcome to the usual address, or to the Github Issues page.

GnuPG – RSA key-pair mini-Howto with stronger digests

02-Feb-10

(Note: This was originally posted on my previous blog, but I’ve noticed that it’s being linked to, so I’ve reposted it here) I’m not a mathematician (or a cryptographer) so I’m happy to take this post‘s word for it about a recent attack against SHA-1 (short PDF here). The post goes into detail about changing [...]