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News

Aug. 20, 2010

All block ciphers now support longint message lengths in encrypt/decrypt routines and CTR mode seek functions for random access reads
New AES PPP unit (Perfect Paper Passwords)
Updated Mem_Util V0.98 unit with CompMemXL and RandMemXL

July 26, 2010

MPArith V1.16.08 implements functions for decomposition of mp_ints into four squares, a bit table for the constant exp(1), and includes the updated introduction.
The AMath archive contains special cases for elementary transcendental functions, many new statistic functions, and additional special functions (pdf, cdf, and inverse cdf for beta distribution, F distribution, and Student's t distribution). The separate introduction is updated.

June 30, 2010

AES counter mode supports user-requested seek function for random access reads
Updated standard include file in std.zip

May 27, 2010

MPArith V1.15.17 with alternative output format for mp_floats and variable separators for fractional parts and function arguments
AMath archive with Fresnel integrals and Lambert W functions

Apr. 25, 2010

AMath archive: New special functions (Bessel functions of integer order; cin, cinh, cl2, ti2, fac, gamma1pm1) and elementary functions (exp3, ln1pmx, sinc, sincPi, rem_2pi, rem_2pi_sym)
Updated standard include file in std.zip

Mar. 26, 2010

AMath archive: Additional special functions (chi, ci, dawson, dilog, erfc_inv, erf_inv, shi, si, ssi) and elementary functions (CSEvalX, maxd/x, mind/x)
Changes on the CRC/Hash page:
- New CRC model parameters in crcm_cat unit and updated demo programs
- New user-requested HOTP unit: HMAC-SHA1 based One-Time Password Algorithm according to RFC 4226
- SHA1 fix for Virtual Pascal
Contributed and user-requested ChaCha functions in the Salsa20 archive

Feb. 24, 2010

AMath archive: New special functions (exponential and logarithmic integrals, Riemann zeta function) and elementary functions (cbrt, nroot, sqrt1pm1)
MPArith V1.14.06 implements user-requested radix values up to 64, a few new mp_float functions, and the updated introduction

Jan. 30, 2010
AMath archive with separate introduction:

New Special Functions units for double and extended precision
Quadsolv V0.26 uses the updated AMath unit

Dec. 25, 2009

New separate AMath archive with extended AMath V0.79 unit and Quadsolv V0.25
The updated Compvers V0.21 unit from the util archive now supports D14 and FPC 2.4.0

Nov. 26, 2009

Updated util archive with the new AMath unit implementing accurate elementary mathematical functions
MPArith V1.13.10 with many additional elementary transcendental functions (used in AMath function testing) and accompanying introduction
Updated standard include file in std.zip

Oct. 12, 2009
Changes on the CRC/Hash page:

Experimental version of the Blue Midnight Wish SHA3 hash function
Updated: crcm_cat unit and tcrc16 demo program
SRP16 program for searching Rocksoft parameters for given data / CRC16 sets

Sep. 11, 2009

New procedure cm_combine for the Rocksoft crc_model unit in the CRC/Hash archive
t_crc32 demo program for all CRC32 algorithms in unit crcm_cat
Updated util archive with new QuadSolv unit

July 31, 2009
The preliminary end of the D12 adjustment series:

The Delphi CRT unit supports ANSI console output with Delphi 2009
MPArith V1.12.06 with D12 adjustments, provable primes, trace output routines and variables
Updated PRNG archive

July 25, 2009
More Delphi 2009 adjustments:

CRC/Hash/HMAC routines, the corresponding demo programs, and the PPCH Pure Pascal replacement units
Fixes for the zlib library
Updated FCA demo programs

July 18, 2009
Delphi 2009 adjustments for the algorithms on the Crypto page

July 12, 2009
Some Delphi 2009 (D12) related changes: In order to compile without errors the HRTimer and Base2N units in the util archive are fixed, and a new symbol D12Plus is defined in std.inc. With these new files most packages (except DCRT, zlib) work with D12, there are some string/char related warnings which will be addressed during normal updates.

There is an updated Blowfish archive: Besides the D12 changes, an issue with a lost {$apptype console} directive is fixed.

June 06, 2009
SkipJack cipher on the Crypto page
Changes on the CRC/Hash page:
- Updated crcm_cat and crc_model units
- TCRC16.EXE demo application included in binary archive

May 23, 2009

Counter with CBC-MAC (CCM) mode for AES cipher
Camellia block cipher with all-in-one EAX functions and CCM mode
Speedup factor 8 for Sosemanuk BASM16 key setup

Apr. 18, 2009
New and improved stream ciphers on the Crypto page:

The new Sosemanuk stream cipher
Increased encryption speed for Salsa20; especially for BASM16 (factors 3 .. 4)
XSalsa20 extension of Salsa20 with 192 bit nonce

Apr. 04, 2009
Updated Compvers V0.20 supports FPC 2.2.4 in the util archive
Version 1.11.20 of MPArith and separate introduction: With Burnikel-Ziegler division, Toom-3 multiplication / squaring and more

Mar. 02, 2009
Updated standard include file and BTypes unit in std.zip
MPArith V1.10.27 with modular cube roots, CRT-RSA factor recovery, number of partitions with Hardy - Ramanujan - Rademacher formula

Jan. 07, 2009
MPArith V1.9.18 with Karatsuba square root, fast 32 bit prime generator, RSA factor recovery

More news (2003 - 2008)

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