[Cryptography] [FORGED] Crptographic ticket tape (fake news)

[Peter Gutmann]

Danny Muizebelt <dannym at packetloss.at> writes:

>In securing original footage from tampering would a ticker tape in the
>background be viable? The tape would be timestamps encrypted with the
>producer's private key.

There has been endless work done on tamperproof (meaning within certain
cryptographic assumptions) logging, if you want to secure surveillance footage
you'd be far better using any of those schemes than trying something like
this.

Peter.