Crypto

Because not all crypto is TLS.

On Keybase.io and encrypted private key uploading

One thing in particular of Keybase.io attracts a lot heat recently: they support uploading your encrypted key on their servers. This usually is pointed at as a mortal sin. Well, here is my private key, the untouched output of gpg --armor --export-secret-keys filippo.io | gpg --armor --clearsign. -----BEGIN PGP…

The ECB Penguin

This is an image that has become kind of a cultural icon in the cryptography and InfoSec community. I'm speaking about "the penguin", a picture of the Tux Linux mascot encrypted with a block cipher in ECB mode that still shows clearly the outline of the original. .@solardiz…