Re: Johns Hopkins Physics Lab System Detects Digital Video Tampering

2003-09-30 Thread Sunder
And what stops an attacker from taking that digital video, stripping off the RSA(?) signatures (I'll assume it's just signed), editing it, creating another, random, one time private key, destroying that private key after resigning it, and offering it up as unedited?!?!?!?! They've either

Johns Hopkins Physics Lab System Detects Digital Video Tampering

2003-09-30 Thread R. A. Hettinga
Of course, if it's is just signed-frame video, prior art doesn't begin to describe this. Cheers, RAH -- http://www.sciencedaily.com/releases/2003/09/030929054614.htm Science Daily Source :šš Johns Hopkins University Date :šš 2003-09-29 Johns Hopkins APL Creates System To Detect