2020-09-08 08:34:21 +00:00
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ACKNOWLEDGMENTS
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* We used "Screaming Fast Galois Field Arithmetic Using Intel
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SIMD Instructions" paper by James S. Plank, Kevin M. Greenan
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and Ethan L. Miller to improve Reed-Solomon coding performance.
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Also we are grateful to Artem Drobanov and Bulat Ziganshin
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for samples and ideas allowed to make Reed-Solomon coding
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more efficient.
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* RAR text compression algorithm is based on Dmitry Shkarin PPMII
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and Dmitry Subbotin carryless rangecoder public domain source code.
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You may find it in ftp.elf.stuba.sk/pub/pc/pack.
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* RAR encryption includes parts of code from Szymon Stefanek
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and Brian Gladman AES implementations also as Steve Reid SHA-1 source.
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---------------------------------------------------------------------------
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Copyright (c) 2002, Dr Brian Gladman < >, Worcester, UK.
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All rights reserved.
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LICENSE TERMS
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The free distribution and use of this software in both source and binary
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form is allowed (with or without changes) provided that:
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1. distributions of this source code include the above copyright
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notice, this list of conditions and the following disclaimer;
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2. distributions in binary form include the above copyright
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notice, this list of conditions and the following disclaimer
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in the documentation and/or other associated materials;
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3. the copyright holder's name is not used to endorse products
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built using this software without specific written permission.
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ALTERNATIVELY, provided that this notice is retained in full, this product
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may be distributed under the terms of the GNU General Public License (GPL),
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in which case the provisions of the GPL apply INSTEAD OF those given above.
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DISCLAIMER
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This software is provided 'as is' with no explicit or implied warranties
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in respect of its properties, including, but not limited to, correctness
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and/or fitness for purpose.
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---------------------------------------------------------------------------
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Source code of this package also as other cryptographic technology
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and computing project related links are available on Brian Gladman's
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web site: http://www.gladman.me.uk
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* RAR uses CRC32 function based on Intel Slicing-by-8 algorithm.
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Original Intel Slicing-by-8 code is available here:
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2021-05-15 09:31:42 +00:00
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https://sourceforge.net/projects/slicing-by-8/
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2020-09-08 08:34:21 +00:00
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Original Intel Slicing-by-8 code is licensed under BSD License
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available at http://www.opensource.org/licenses/bsd-license.html
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Copyright (c) 2004-2006 Intel Corporation.
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All Rights Reserved
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer
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in the documentation and/or other materials provided with
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the distribution.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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SUCH DAMAGE.
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* RAR archives may optionally include BLAKE2sp hash ( https://blake2.net ),
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designed by Jean-Philippe Aumasson, Samuel Neves, Zooko Wilcox-O'Hearn
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and Christian Winnerlein.
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* Useful hints provided by Alexander Khoroshev and Bulat Ziganshin allowed
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to significantly improve RAR compression and speed.
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