about physical watermarking, redux

Punk-BatSoup-Stasi 2.0 punks at tfwno.gf
Sun Aug 1 16:56:13 PDT 2021

On Mon, 2 Aug 2021 01:54:41 +0300 (EEST)
Sampo Syreeni <decoy at iki.fi> wrote:

> Many years ago I posted an idea of mine about cryptographic physical 
> watermarking of things, such as paper money, 

	why would privacy activists want to watermark paper money.

More information about the cypherpunks mailing list