3 ms·
Too bad you can do encryption using pen and paper (even RSA).
by ronsor 7y ago
Too bad you can do encryption using pen and paper (even RSA).
- matthewmcg 7y agoOr playing cards! https://www.schneier.com/academic/solitaire/ https://www.schneier.com/academic/solitaire/
- VLM 7y agoIts easy for a guard to find pages of paper with uuencoded RSA keys handwritten on them during a random search, and then the investigation really gets started. However its hard to train every guard on every piece of digital technology that can theoretically contain data.