Links
- https://steganography.live/info
- https://en.wikipedia.org/wiki/Kerckhoffs%27s_principle
- https://www.cryptomuseum.com/
- Filippo Valsorda
- https://www.nsa.gov/Helpful-Links/NSA-FOIA/Declassification-Transparency-Initiatives/Historical-Releases/Venona/
- https://datatracker.ietf.org/doc/html/rfc5280
- https://theo.lol/blog