Have you ever needed a small, really small encryption in your C++ project for some piece of text? Say, credentials, login details or any other sensitive data? Of course, the best way is to keep just hash of salted password, but… What if you just need to do it and the size is so much critical for you?
There’re openSSL library and Crypto++ library which are monsters with tons of encryption algorithms, used in a number of solid projects etc. But.. they are big! I don’t want 30Mb library in my tiny project, which weights 10 Mb with high-resolution icons for OS X which weight by itself 5Mb. So I don’t want to sacrifice the size but still need encryption. Meet tiny-AES. It’s really small AES 128-bit library which does encryption in CBC and ECB modes. It really contains everything you needed just to encrypt and decrypt your sensitive data and forget about it.
You can find example under the hood.