Break-Open One-Shot Password Stores

Alec Muffett alec.muffett at
Wed Mar 7 08:34:20 GMT 2012

On 29 Feb 2012, at 10:59, Michael Simpson wrote:

> If you don't need to seal too many items and it is for your personal use then how about using Victorian sealing wax. You could design your own seal and there are mailable waxes now. You can also use methods to adhere the seal to plastic or metal for more tamper proof envelopes. 

It comes down to the envelope, then.

I used to read my school report cards sealed in their envelopes by dosing the envelope with butane from my fathers lighter-refill; would render the envelope paper transparent for about 10 seconds, and vanish completely without warping the paper.


More information about the ukcrypto mailing list