Your Hash Needs More Salt mug

Product Page

For those who get it, great, they'll understand what your mug means, and for those who don't well hopefully it'll keep them away from your coffee mug.

Elliptic Curve shirt

Product Page

Now you don't have to be behind the curve on cryptographic fashion.

Cryptography mug

Product Page

It doesn't matter what sort of nonsense you want to say, you should have the ability to say it in secret if you want to.

The Cryptographer mug

Product Page

Go ahead and make someone a key exchange they can't refuse, while drinking from this Godfather-themed Cryptographer mug

Warning May Spontaneously Start Talking About Cryptography shirt

Product Page

Y'know, there was a time when I was prone to talking about my nerdier interests. I should probably try to be like that again... as soon as it's safe to be around people.

Back when crypto meant cryptography

from here and here

I don't envy people trying to get their hands on the latest video cards with a global shortage going on. I've even seen seen graphics cards that were designed to be bad at cryptomining in an effort to deter the crypto-bros from snatching them all up

When Cryptography Is Outlawed sticker

Product Page

So this is a bit of an enigma. In theory the encrypted part should decrypt to "only outlaws will have cryptography" except it can't because the words are too short. When you ROT13 decode the last word it becomes "privacy" which could work as an alternative to the traditional formulation of the phrase, but none of the other words decode properly under ROT13.

So the question is, what does it actually say? We may never know.

Cryptography: The Science of Making and Breaking Codes

Watch on YouTube

It doesn't even mention asymmetric encryption, and it should have when it touched briefly on the encryption that keeps our online traffic secure, but there's still a ton of good info in there for people who are just starting to learn about cryptography.

Cryptography - In Math We Trust mug

Product Page

I trust the math, do you trust the math? Do you have a moment to talk about our lord and saviour "Math"? I dare say that math in general, and cryptography in particular, saves us from an awful lot of bad things.