home *** CD-ROM | disk | FTP | other *** search
- Path: sparky!uunet!ogicse!uwm.edu!rpi!ghost.dsi.unimi.it!univ-lyon1.fr!not-for-mail
- From: rol@grasp1.univ-lyon1.fr (Paul Rolland)
- Newsgroups: comp.compression
- Subject: ZIP Algorithms Wanted
- Keywords: PKZIP, Algorithms
- Message-ID: <16ub1kINNdl6@grasp1.univ-lyon1.fr>
- Date: 20 Aug 92 00:30:44 GMT
- Article-I.D.: grasp1.16ub1kINNdl6
- Organization: INSA Informatique, Lyon, France
- Lines: 18
- NNTP-Posting-Host: grasp1.univ-lyon1.fr
-
- Hi Folks,
-
- Because I'm trying to developp an universal PKWare compatible
- compressor decompressor, I'd like to get as much information as possible
- concerning the differents systems supported by PkZip (information related to
- file attributes,...).
-
- What's more I'd like to have the Ziv-Lempel-Welch and Shannon-Fano Tree
- algorithms for compression and decompression. I already have a program that can
- displays all the informations contained in a ZIP file, and suppress a file (or
- more) from an archive. Next step will be file extraction, and then compression.
-
- Thanks in advance for your help,
- Paul Rolland
- rol@grasp1.univ-lyon1.fr
-
- PS : I'd prefer answer using Email rather than news, but if required,
- I'll summarize for the Net.
-