Re: Breaking Huffman Codes
From: DSCOTT (daVvid_a_scott_at_email.com)
Date: 05/30/03
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Date: 30 May 2003 14:55:27 GMT
bill@nedell.com wrote in <c9089864.0305300235.5f4a166f@posting.google.com>:
>> What are you doing with that data? Are you trying to analyze an
>> actual plane crash? Do you have the box in your possession, or just
>> the data?
>
>We provide quality assurance data analysis services for airline
>customers.
>
>I don't have routine access to flight data recorder hardware. I do
>have samples of compressed and decompressed files and I've written a
>decoder to experiment with. So far no luck.
>
Get you give a hex dump of the so called raw data in order on the
tape and the tape. Since flight data recorders are meant to be
recovered it can't be to complicated. Its most likely a very
simple scheme that you will kick your self when you find it.
David A. Scott
-- My Crypto code http://cryptography.org/cgi-bin/crypto.cgi/Misc/scott19u.zip http://cryptography.org/cgi-bin/crypto.cgi/Misc/scott16u.zip http://www.jim.com/jamesd/Kong/scott19u.zip old version My Compression code http://bijective.dogma.net/ **TO EMAIL ME drop the roman "five" ** Disclaimer:I am in no way responsible for any of the statements made in the above text. For all I know I might be drugged. As a famous person once said "any cryptograhic system is only as strong as its weakest link"
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