All pages are available in English and German, for navigation or language
switching use the top and bottom menus. Please feel free to report bugs in
the software or send comments to the e-mail address (listed in mangled form
together with my public PGP key at the bottom of this page).
Make sure the subject line is related to these pages, e.g. contains CRC/Hash;
if you do not get a reply within a few days then retry to send your mail.
Before downloading any software from this site please read this
legal notice.
News
June 27, 2008
- Camellia block cipher on the Crypto page
- Updated util archive: Compvers V0.18 (for FPC 2.2.2) and Sort V1.18
- Important note for users of FPC Debug mode
June 12, 2008
CRT, RSA/CRT, Cornacchia etc in MPArith V1.6.18;
updated introduction
May 21, 2008 CRC/Hash page: The Hash and HMAC routines support messages with arbitrary bit lengths
Mar. 30, 2008
Updated util archive:
TSC V0.35 and HRTimer V0.23
implement _ReadCounter and CalcCPUFrequency via sysutils.time on non-Windows 32 bit systems (e.g. BSD or Linux);
Base2N V0.38 with ansistring functions for all 32 bit compilers.
Feb. 03, 2008
Version 1.5.16 of the MPArith archive with
separate introduction
Dec. 24, 2007
Floating point arithmetic in V1.3.19 of the MPArith package
Updated util archive (HRTimer V0.22, Mem_Util V0.94)
Oct. 12, 2007 AES with XTS mode (IEEE P1619 Draft
Standard) on Crypto page
Oct. 05, 2007
Changes on the CRC/Hash page:
- Fixed SHA512 unit for messages with more than 512MB
- PPCH: Pure Pascal CRC/Hash replacement units
- Updated CRC/Hash demo programs
- Version 1.17 of the FAR manager plugin
Updated standard include file in std_inc.zip
(FPC {$asmmode intel} is defined for CPUI386 only.)
Sep. 22, 2007
Version 1.2.30 of the mpint archive
FPC V2.2.0 related update of the util
archive (CompVers V0.17, BitArray V0.17)
Aug. 10, 2007
Updated util archive (CompVers V0.16)
Version 1.1.27 of the mpint
archive
July 08, 2007
Changes on the CRC/Hash page:
- Fast FCRC32 implementation (Slicing-by-4 from zlib 1.2.3)
- BASM16 for Adler32 (speed-up factor 15)
- Include file for BASM16 table alignment
June 24, 2007 AES: AES-CMAC-PRF-128 from RFC 4615; new EAX context name
EAX and OMAC modes for Twofish
and Blowfish
Updated information about Hash/HMAC routines
May 17, 2007
Multi precision rational arithmetic in the updated mpint
archive and its associated introduction page
Apr. 25, 2007 prng archive with xor4096 pseudo random number generator
The stream ciphers ABC and
Phelix are no longer updated
Mar. 17, 2007
Updated versions of the mpint
archive and the related separate introduction
Mar. 07, 2007
MD4, eDonkey/eMule on CRC/Hash page;
updated demo programs with new GUI layout
Version 1.16 of the FAR manager plugin
with MD4, eDonkey/eMule
prng archive with kiss123 pseudo random number generator
Feb. 09, 2007
All 32 bit Delphi versions (including Turbo Delphi) have buggy eof functions
(end of file) for files larger than 4 GB. Therefore the file handling routines from
this site should be considered valid only for file sizes less than 4 GB.
Jan. 26, 2007
Fixed Whirlpool unit (V0.33) and Rocksoft™ Model CRC Algorithm
on CRC/Hash page
Updated CRC/Hash demo programs
Version 1.14 of the FAR manager plugin
Updated util archive (Base2n V0.37, Dates V0.33)
Jan. 21, 2007
The Whirlpool implementations (up to V0.32) had a bug for messages with more than 512 MB.
Nov. 08, 2006
Updated mpint with expression parsing/evaluation, Kronecker symbol etc
Sort, BTypes, and Delphi CRT units on the Misc. page
Contributed AES256 file crypt/authenticate unit for FCA
on crypto page
Sep. 09, 2006
Updated mpint version with
new inversionless ECM, square roots (mod p), and other new functions
May 24, 2006
Version 1.13 of the FAR manager plugin with
special MD5 processing for PE files and optional expanded file names in result files
May 07, 2006 Salsa20 stream cipher on Crypto page
Salsa20 based cryptographic random number generator in prng archive
ABC V2 is no longer supported
Apr. 14, 2006
OpenPGP compatible CRC24 on CRC/Hash page;
updated demo programs with new GUI layout
Version 1.12 of the FAR manager plugin with CRC24 support and reduced file/data size
Updated util archive with help files and fio unit
Mar. 12, 2006
Updated mpint version with Windows and Borland Pascal help files
ABC V2 should be considered insecure
Dec. 23, 2005
Whirlpool hash function on the CRC/Hash page
and updated demo programs
Version 1.10 of the FAR manager plugin with Whirlpool support
Updated HRTimer V.21 and MemUtil 0.92 in the util archive
Dec. 03, 2005
Updated CRC/Hash demo programs: GCH V0.66 with
Hex upcase checkbox and CCH V0.71 fixed for some $ifdefs.
Nov. 30, 2005
Updated mpint version with
basic RSA support and other new functions
Some small units are integrated into the new util archive.
Oct. 31, 2005
Updated MemUtil version with
new unit Base2N
D9/WDOSX compatible Dates unit
Sep. 28, 2005
Updated mpint version with
many new functions and features, and a separate short
introduction
Sep. 24, 2005
CRC/Hash FAR plugin version 1.9 with multi file mode on the CRC/Hash page
Sep. 05, 2005
Dmitry Yerokhin contributed Russian translations of the .hlp and .lng files for
FAR plugin V1.8.
Aug. 19, 2005
Updated mpint version with
William's p+1 method, Lucas V functions, bug fixes
Aug. 09, 2005
ABC V2 stream cipher on renamed Crypto page
ABC and AES based cryptographic random number generators in prng archive
Aug. 03, 2005
Improvements and more generators (incl. cryptographic ISAAC generator)
in prng archive
FPC V2.0 fixes for zlib library and example programs
Work on ABC stream cipher in progress
June 04, 2005 prng archive with pseudo random number generators and the small ministat statistics unit
CRC/Hash demo program CCH V0.70 now with command line options
May 22, 2005
The new FPC version 2.0 is out, at the moment without "out of the box" DOS/Go32v2 support - contrary to
statements on www.freepascal.org and in the readme.txt!
It compiles my sources without errors;
StrictLong related warnings can be avoided with temporary new versions of
std.inc and zconf.inc.
May 16, 2005
Updated mpint: Non-recursive Jacobi/Legendre symbol
New zlibex unit with custom inflate and deflate zlib routines
used in the updated FCA demo program
Small compatibility changes to other sources for D9 (aka Delphi 2005) and FPC 1.9.8
Mar. 28, 2005
Updated mpint: Montgomery reduction, Jacobi/Legendre symbol
Pascal port of zlib library on Misc. page
Jan. 31, 2005
FAR plugin version 1.8 on the CRC/Hash page
Jan. 16, 2005
New mpint multi precision integer package on Misc. page
Additional mpint related links
Jan. 06, 2005 CRC/Hash page: Bugfix for SHA512 and recompiled binaries
keyderiv with longint iteration count and new HMACSHA256/512 functions
Faster CRC16/32 routines for 16 bit BASM
Dec. 28, 2004
Faster AES routines and new Blowfish
section on renamed Crypto page
Updated MemUtil unit
Oct. 23, 2004
Faster key generation and updated benchmark on AES page
Jul. 18, 2004
EAX mode, AES DLL, and new demo program on AES page
PBKDF2 key derivation function, DLL now with HMACs and keyderiv on
the CRC/Hash page
Jun. 10, 2004
OMAC mode on AES page
Minor changes (removed dead links, updated AES timings, ...)
Apr. 14, 2004
FAR plugin version 1.7 on the CRC/Hash page
Delphi 7 support verified, minor bug fixes
Mar. 07, 2004
Int64 support for SHA384/512 hash functions
Significant speedup of AES key generation
Jan. 09, 2004
New considerably faster AES routines
Jan. 05, 2004
New SHA224 Hash function and FAR plugin version 1.6
Dec. 21, 2003
The long announced AES page is released
Dec. 17, 2003
Recompilation of the FAR Manager plugin, HRTimer V0.15, and new a Dates unit
Dec. 01, 2003
New page layout
New Hash functions SHA384/512, speedup 25% Delphi32 .. 42% BP7, GCH: INI file and Richedit
Nov. 2003
Hash/CRC V1.5: Includes the Oct speedups and some Virtual Pascal improvements
Oct. 2003
This version of the basic CRC/Hash routines comes with english comments in the
source, some optimizations, and is about 25% faster than the Sep 2003 version
(measured with CCH for a 40 MB file)
Sep. 2003
Hash/CRC V1.4: New Adler32 and CRC64 routines are integrated into the FAR plugin
Sep. 2003
Basic routines with new Adler32, CRC64, bCRC64 code; "XL" versions for
WIN32 compilers; updated GCH/CCH demo programs
Jul. 2003
Tableless bCRC32 routine, "File" and "Full" versions
May 2003
GCH/CCH demo programs as applications for the base routines
Mar. 2003
Hash/CRC V1.2: better SHA256 display; interruptible; plugin compiled with Virtual Pascal
Feb. 2003
Hash/CRC V1.1: FAR plugin published on the new home page