Re: New Encryption Regulations have other gotchas

2000-01-15 Thread John Young
Phil Karn wrote: I believe the anti-Tempest provisions have been in the export regs for some time. Yes, but when did they appear? We're attempting to trace Tempest's origin -- not easy because of classification of so much stuff. One classified standard dates to 1967. A French article on Tempest

Re: Blue Spike and Digital Watermarking with Giovanni

2000-01-15 Thread t byfield
[EMAIL PROTECTED] (Sat 01/15/00 at 06:06 PM -0800): arguments can be made for why you don't need to get that many texts even given no knowledge of the watermark system. I'll post more if pushed --PM] Please do, this sounds interesting. ditto. [Joe Sixpack has nothing to to lose

Re: Blue Spike and Digital Watermarking with Giovanni

2000-01-15 Thread Robin Whittle
Digital watermarks again! Joe Sixpack won't believe his file contains a digital watermark with his name in it unless there is a freely distributed Windows/Mac program which reads the watermark and so spits out his name and other personal details. That being the case, it is only a matter of

Re: Blue Spike and Digital Watermarking with Giovanni

2000-01-15 Thread John R Levine
What use is the watermark anyway? It is only applicable to files generated for a specific, legally identifiable customer. Therefore it does not apply to pre-pressed CD/DVD etc. discs or to broadcasts via the Net, TV, radio etc. Well, serial numbers are somewhat useful in tracking pirate