Hackaday: Simple Encryption You Can Do On Paper

[jim bell]

Hackaday: Simple Encryption You Can Do On Paper.
https://hackaday.com/2021/05/12/simple-encryption-you-can-do-on-paper/
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: text/html
Size: 417 bytes
Desc: not available
URL: <https://lists.cpunks.org/pipermail/cypherpunks/attachments/20210516/5ffbad55/attachment.txt>