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Software components for data protection, secure storage and transfer

Add support for the LZMA compression to the ZIP/Archive component

Also by EldoS: CallbackFilter
A component to monitor and control disk activity, track file and directory operations (create, read, write, rename etc.), alter file data, encrypt files, create virtual files.
#14040
Posted: 07/29/2010 07:22:09
by Eugene Mayevski (EldoS Corp.)

Igor Pavlov's LZMA compression algorithm - SDK: http://www.7-zip.org/sdk.html
Existing Pascal port of an older version: http://www.birtles.org.uk/programming/

A typical archive in my environment will take 50% more space when using the ZIP/DEFLATE64 compression when compared to the 7-ZIP with a LZMA compression.

From what I have read in the documentation the LZMA licence is acceptable for your (and mine's) use.
If you like the idea, vote for it on https://www.eldos.com/sbb/wishlist.php


Sincerely yours
Eugene Mayevski
#14042
Posted: 07/29/2010 07:54:39
by Paolo Righi (Standard support level)
Joined: 02/15/2008
Posts: 34

I changed only a little bit the C++ LZMA SDK library and interfaced it through standard C calls from Delphi.
#34961
Posted: 11/09/2015 10:14:53
by VoxPopuli Robot  (EldoS Corp.)

Idea status has been changed to In progress
#36826
Posted: 05/27/2016 07:07:28
by VoxPopuli Robot  (EldoS Corp.)

Idea status has been changed to Complete with the following comment:

Implemented for SecureBlackbox 15.

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