# Cryptography References
 
## Tools

* [RsaCtfTool](https://github.com/RsaCtfTool/RsaCtfTool.git)
* [featherduster](https://github.com/nccgroup/featherduster.git)

### Online Tools

* [SSLshopper](https://www.tryhackme.com/)
* [cryptool](https://cryptool.org)
* [quipquip](https://quipquip.com)
* [cryptii](https://cryptii.com/)
* [Boxentriq](https://www.boxentriq.com)
* [dcode](https://www.dcode.fr)
* [factordb](http://factordb.com)

## Encryption Standards

* [AES](https://csrc.nist.gov/publications/detail/fips/197/final)
