Newsgroups: comp.compression
Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!zaphod.mps.ohio-state.edu!van-bc!ubc-cs!news.UVic.CA!sanjuan!notscott
From: notscott@sanjuan (Scott Notenberg 8792)
Subject: CRC Check Info Request
Message-ID: <notscott.672547707@sanjuan>
Summary: Info Request
Keywords: CRC
Sender: news@sol.UVic.CA
Nntp-Posting-Host: sanjuan.uvic.ca
Organization: University of Victoria
Date: 25 Apr 91 02:48:27 GMT

Many compressors (and modem transfer protocolos) use a CRC algorithm
(cylce-redundancy-check) to verify errorless decompression (or transfer) of
packets/files of data.  I understand the need for them but I haven't been
able to locate any _real_ information about what it actually is or how to
implement one.  Could anyone point me in the direction to find articles/books
/source code/other news groups about either actual implementations or the
theoretical basis of a CRC check.  If I get enough useful replies I'll
post the sources and my findings.
					Thanks,	Scott

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