Re: limits of watermarking (Re: First Steganographic Image in theWild)

2001-10-19 Thread Ben Laurie
Marc Branchaud wrote: This analogy doesn't quite hold. Copy protection need only be broken once for the protection to be disabled for a particular piece of work. Also, once the scheme is known for one piece of work, it is extremely easy to break the scheme for other pieces, and in

Re: limits of watermarking (Re: First Steganographic Image in theWild)

2001-10-19 Thread Roop Mukherjee
On Thu, 18 Oct 2001, Marc Branchaud wrote: This analogy doesn't quite hold. Copy protection need only be broken once for the protection to be disabled for a particular piece of work. Also, once the scheme is known for one piece of work, it is extremely easy to break the scheme for other

Re: Scarfo keylogger, PGP

2001-10-19 Thread Phil Karn
All through this case, the FBI has been very cagey on whether the key logger was implemented in hardware or software (or firmware). Until recently I had thought the hardware approach more likely. It's easy to install a bug in the keyboard cable, and such devices already exist on the market. But

[FYI] Man jailed over Enigma machine

2001-10-19 Thread Axel H Horns
http://news.bbc.co.uk/hi/english/uk/newsid_1609000/1609168.stm CUT - Friday, 19 October, 2001, 16:54 GMT 17:54 UK Man jailed over Enigma machine The Enigma machine was one of only two in the world A former antiques dealer

Microsoft DRM2 cracked, source code released

2001-10-19 Thread R. A. Hettinga
--- begin forwarded text Status: U Date: Fri, 19 Oct 2001 10:47:44 -0700 From: Jon O . [EMAIL PROTECTED] To: [EMAIL PROTECTED] Subject: Microsoft DRM2 cracked, source code released Reply-To: [EMAIL PROTECTED] [EMAIL PROTECTED] User-Agent: Mutt/1.2i Sender: [EMAIL PROTECTED] List-Id: Friends

DCSB: Marcel Meth; fileTRUST, Distributed Storage and Digital Commerce

2001-10-19 Thread R. A. Hettinga
--- begin forwarded text Status: U Date: Fri, 19 Oct 2001 11:32:03 -0400 To: [EMAIL PROTECTED], [EMAIL PROTECTED] From: R. A. Hettinga [EMAIL PROTECTED] Subject: DCSB: Marcel Meth; fileTRUST, Distributed Storage and Digital Commerce Cc: [EMAIL PROTECTED], Chuck Wade [EMAIL PROTECTED] Sender:

Re: limits of watermarking (Re: First Steganographic Image in theWild)

2001-10-19 Thread Adam Back
On Fri, Oct 19, 2001 at 10:24:55AM -0400, Roop Mukherjee wrote: The analogy was intended towards publicy know provably strong means of copy protection. But no such schemes exist, and as I was arguing earlier, I don't think they will be found either because there are fundamental problems with

Microsoft DRM - Technical description

2001-10-19 Thread R. A. Hettinga
http://www.inet-one.com.my/cypherpunks/current/msg00542.html [Date Prev][Date Next][Thread Prev][Thread Next] [Date Index] [Thread Index] [Author Index] [Subject Index] Microsoft DRM - Technical description Click for Main Site * To: [EMAIL PROTECTED] * Subject: Microsoft DRM - Technical