> OPs point is far more interesting and deserves more discussion The idea of "cryptographically signed photos coming out of cameras"? It's been discussed to de

> OPs point is far more interesting and deserves more discussion The idea of "cryptographically signed photos coming out of cameras"? It's been discussed to death and is essentially a hope for magic technology to solve our social problems. Also it won't work, technically: it's like asking for perfect a DRM implementation to be universally implemented everywhere.