RE: Where to get a Jefferson Wheel ?

2005-01-05 Thread Dean, James
The order of the wheels can't be changed. So this encryption device doesn't use any key? Only the most trivial; you choose the row to transmit. - The Cryptography Mailing List Unsubscribe by sending unsubscribe cryptography

it looks like Microsoft didn't get it right

2004-11-18 Thread Dean, James
for sale at http://www.elcomsoft.com/prs.html#aefsdr http://www.elcomsoft.com/prs.html#aefsdr : A program to recover (decrypt) files encrypted on NTFS (EFS) partitions created in Windows 2000, Windows XP and Windows Server 2003. Files are being decrypted even in a case when the system is not

RE: it looks like Microsoft didn't get it right

2004-11-18 Thread Dean, James
This is not as serious as I thought. According to http://www.elcomsoft.com/AEFSDR/whatsnew.txt, the cracker would need your password and access to your drive. - The Cryptography Mailing List Unsubscribe by sending unsubscribe

RE: Compression theory reference?

2004-09-01 Thread Dean, James
On Tue, Aug 31, 2004 at 02:48:00PM +0200, Hadmut Danisch wrote: It can be easily shown that there is no lossless compression method which can effectively compress every possible input. Even more simply, if such a method existed, you could recursively apply it to its output and compress

RE: PGP Encryption Proves Powerful

2003-05-31 Thread Dean, James
The article hedges on whether or not PGP was used on the Psion mentioned. The Psion might have been using one of the other programs listed at http://www.ericlindsay.com/epoc/sicrypt5.htm. - The Cryptography Mailing List