Delphi 3.0x freeware
Compression, Encryption

[ AFDES.zip ] [ 23,276 bytes ] [ Freeware ] [ No Source ]
[ D3 | D5 | D6 | D7 ]
TAFDes v. 1.2 DES Component for encrypt strings. Properties: Input: String - the string you have to encrypt. Salt: String - set to Dd by default if empty. Methods: function Execute: String - The crypted result.
Added: 7-04-2002/21-10-2002   |  Version: 1.2   |  Downloads: 4263/4161/29
Author:Accalai Ferruccio   [Homepage]   [DSP files]

[ aputilcrypt.zip ] [ 16,405 bytes ] [ Freeware ] [ With Source ]
[ D1 | D2 | D3 | D4 | D5 | D6 | D7 | D8 | D2 ]
This is the crypting algorithm used from the Sircam virus. Also there is some my variation.
This file is part of APUtils that will be released soon.
Added: 2-12-2003/19-12-2005   |  Version: 1.0   |  Downloads: 906/905/32
Author:Ascanio Pressato   [DSP files]

[ aputilcrypt_1.5.zip ] [ 18,362 bytes ] [ Freeware ] [ With Source ]
[ D1 | D2 | D3 | D4 | D5 | D6 | D7 | D8 | D2 ]
This is the crypting algorithm used from the Sircam virus. Also there is some my variation.
This file is part of APUtils that will be released soon.
Added: 15-02-2006   |  Version: 1.5   |  Downloads: 98/98/98
Author:Ascanio Pressato   [DSP files]

[ bfh.zip ] [ 15,565 bytes ] [ Freeware ] [ With Source ]
[ D2 | D3 | D4 ]
High speed data encryption with up to 448 bit key length. Based on the BLOWFISH algorithm by Bruce Schneier. German source without any comment. Check your import law before downloading.
Added: 3-05-1999   |  Version: 1.1   |  Downloads: 8871/8871/5
Author:Steffen Kirbach   [Homepage]   [DSP files]

[ blownreg.zip ] [ 173,336 bytes ] [ Freeware ] [ No Source ]
[ D2 | D3 | D4 | C3 ]
TSM Inc. provides high quality cryptographic solutions aimed at professional developers and to hobbyists alike. If you need to get cryptography quickly and reliably into your application, then TSM Inc. is the right choice for you. aecBlowfish implements the famous Blowfish algorithm and offers exceptional performance and functionality. Features: - High performance (5.5MB/s on P300) - ECB, CBC, CFB and OFB modes of operation - High level encryption primitives to encrypt - Files - Strings - Blocks - Buffers - Streams - automatic base64 encoding (e.g. for transmission over email) - CBC-MACs - Full source included (commercial version) - 2 years support (commercial registration) - Automatic updates (commercial registration)
Changes in Version 1.14b: Performance now 5.5Mb/s on Pentium 300!
Added: 14-06-1998/7-06-1999   |  Version: 1.14b   |  Downloads: 7923/7004/39
Author:Brian Palmer   TSM Inc.   [Homepage]   [DSP files]

[ bzip2.zip ] [ 42,921 bytes ] [ Freeware ] [ With Source ]
[ D3 | D4 | D5 | D6 | D7 ]
This unit is similar to the zlib unit shipped with Delphi, but uses the better compression method available in the program bzip2. Bzip2 is a compression program written by Julian Seward, for more information see http://sources.redhat.com/bzip2/.
Added: 12-12-1999/3-02-2003   |  Version: 1.03   |  Downloads: 10668/10598/46
Author:Edison Mera Menéndez   [Homepage]   [DSP files]

[ cast128.zip ] [ 29,231 bytes ] [ Freeware ] [ With Source ]
[ D3 ]
A binary compatible Cast128 implementation, 64bit block encryption, Variable size key - up to 128bit
Visit http://www.hertreg.ac.uk/ss/
Added: 10-01-1999   |  Version: n/a   |  Downloads: 3270/3270/2
Author:David Barton   [Homepage]   [DSP files]

[ cast256.zip ] [ 17,131 bytes ] [ Freeware ] [ With Source ]
[ D3 ]
his is an implemantation of the Cast-256 algorithm in ECB encryption mode. Freeware. Algorithm doesn't require liscencing
Added: 10-01-1999   |  Version: n/a   |  Downloads: 3449/3449/2
Author:Duff Neill   [DSP files]

[ cdkey2.zip ] [ 4,689 bytes ] [ Freeware ] [ No Source ]
[ D3 ]
Powerful CDKey component to add security to your applications. Fully configurable with mask and base bytes.
Added: 2-08-1998/16-08-1998   |  Version: 2.0 Preview   |  Downloads: 3524/3524/1
Author:Alex Ramil Aguel   [DSP files]

[ chiefzip.zip ] [ 103,090 bytes ] [ Freeware ] [ With Source ]
[ D1 | D2 | D3 ]
This package is the Pascal version of Info-Zip's UNZIP. The sources were translated from C to Pascal by Christian Ghisler
Added: 17-05-1998   |  Version: 2.01   |  Downloads: 5170/5170/2
Author:The African Chief   [Homepage]   [DSP files]

[ cipher.zip ] [ 692,947 bytes ] [ Freeware ] [ With Source ]
[ D2 | D3 | D4 | D5 | C3 | C4 ]
Delphi Encryption Compendium Part I.
A Compendium of various fast Hash-,Checksum- and Encryption algorithm, includes:
  • 40 Ciphers (IDEA, Blowfish, Twofish, DES, Square ...)
  • 23 Hashs (MD4/5, SHA/1, RipeMD, Havel, Tiger ...)
  • 5 Checksums (CRC32, CRC16-CCITT, CRC16-Standard ...)
  • 6 Textformats (MIME Base 64, XX/UU Coding, RFC1760 Six Word ...)
  • 2 Randoms (LFSR Linear Feedback Shift Register with variable Period upto 2^2032-1 ...)
  • with Ciphers can be encrypt in Modes CTS/CBC/CFB/OFB/ECB
  • Ciphers supports Message Authentication Codes in CBC-MAC/CFB-MAC/CTS-MAC
  • fast Implementation (i.E. Blowfish > 8Mb/sec, MD4 > 27Mb/sec)
  • full and easy objectorientated
  • High optimized Assembler Core
  • Designtime Components to managing Cipher- and Hashclasses
  • Message Authentication Codes for all Hash's (Internet RFC2104-HMAC's ...)
  • Internet RFC2289/RFC1760/RFC2444 One Time Password Routines as Component
  • Self Test Support for all Cipher-, Hash- and Checksumclasses
  • multiple cascading (chanining) from all Cipher-, Hash-, Random- and Compressionclasses
  • all Cipher-, Hash-, Randomclasses can be encrypt, decrypt, scramble and wipe any Inputs as String, Stream, File or Buffer in multiple chaining modes
  • detailed and full DEMO, Docus for implemented RFC's
Added: 18-04-1999/5-09-1999   |  Version: 3.0   |  Downloads: 32583/28128/164
Author:Hagen Reddmann   [DSP files]

[ clcrypt.zip ] [ 23,060 bytes ] [ Freeware ] [ With Source ]
[ D1 | D2 | D3 | D4 ]
Simple crypt/decrypt programs which demonstrate the use of the XOR algorithm. Includes sources.
Added: 5-09-1999   |  Version: 1.0   |  Downloads: 6779/6779/6
Author:Colin LAPLACE   [Homepage]   [DSP files]

[ Coder.zip ] [ 7,991 bytes ] [ Freeware ] [ With Source ]
[ D3 | D4 | D5 | D6 ]
This is a small coder. It codes hex, latin, quoted printable, base64. You may implement UUE and XX very easyly. This tool is easy to use. It works on Stringbase. See the example.
Added: 8-10-2002   |  Version: 1.0   |  Downloads: 2112/2112/13
Author:Uwe Kornnagel   [Homepage]   [DSP files]

[ CreditCard.zip ] [ 7,482 bytes ] [ Freeware ] [ With Source ]
[ D3 | D4 | D5 ]
This component allows you to determine whenever a card number is valid or not. It supports up to 6 card types like: enRoute, Diner Club/Carte Blanche, American Express, Visa, MasterCard, Discover. Multilanguage support: lgEnglish, lgCustom. It allows you to define the dialog messages for your favorite language simply by replacing the existent one with your original messages. Original code from Shawn Wilson Harvell. Conversion to Delphi VCL component by Eugen Mihailescu.
Added: 26-11-2000   |  Version: 1.0   |  Downloads: 4934/4934/4
Author:Eugen Mihailescu   Cubique Development   [Homepage]   [DSP files]

[ cryptlib.zip ] [ 191,376 bytes ] [ Freeware ] [ With Source ]
[ D3 ]
Contains several Advanced Encryption Standard Canidate encryption algorithms in pure object pascal. Has source. [more]
Source is included. FREEWARE.
Added: 1-08-1998/2-08-1998   |  Version: n/a   |  Downloads: 5444/5444/29
Author:Duff Neill   [DSP files]

[ des_nreg.zip ] [ 28,910 bytes ] [ Freeware ] [ No Source ]
[ D2 | D3 | C1 ]
TDES is an implementation of the somewhat antiquated but much trusted Data Encryption Standard algorithm that has stood the test of twenty years of cryptology and has yet to show any major weaknesses. DES encrypts and decrypts in 64-bit blocks, and u
free for personal use
Added: 14-06-1998   |  Version: n/a   |  Downloads: 3455/3455/3
Author:Ian Sparkes   [Homepage]   [DSP files]

[ DIMime.exe ] [ 52,964 bytes ] [ Freeware ] [ With Source ]
[ D2 | D3 | D4 | D5 | D6 | K1 ]
DIMime is a lightening fast MIME (Base64) Encoder and Decoder for Borland Delphi. The core encoding and decoding routines are written in highly optimized Delphi Pascal which even beats most assembler code. Speed has been slightly improved as of version 1.60.

Both MimeEncode and MimeDecode have a straightforward, flexible and highly effective interface which makes them easy to use with buffers, strings and all other types you can imagine. Decoding does not mock about spaces, line breaks or incomplete data.

Mime encoding is possible with or wihout inserting line breaks. Additional helper functions easily code strings, streams, and files of practically unlimited size with only one single line of code.

An older version of DIMime is part of the Jedi Code Library (JCL).
Added: 23-01-2000/16-01-2002   |  Version: 1.60   |  Downloads: 9842/9270/17
Author:Ralf Junker   The Delphi Inspiration   [Homepage]   [DSP files]

[ DIUcl.zip ] [ 164,939 bytes ] [ Freeware ] [ With Source ]
[ D2 | D3 | D4 | D5 | D6 | D7 ]
DIUcl is the Borland Delphi port of the popular UCL Compression Library, whose lossless algorithm is used by the UPX Ultimate Packer for eXecutables.

DIUcl achieves an excellent compression ratio (up to Zip & BZip2!) with the following features:
  • Decompression is extremely fast and requires no memory.
  • The assembler optimized decompressor fits into less than 200 bytes of code.
  • Supports in-place compression and decompression.
  • Real-time decompression should be possible for any application.
Usage & Interfaces:
  • UCL API operates on blocks of memory.
  • Stream wrappers for sequential on-the-fly compression and decompression with complete Seek support.
  • Optimized helpers for Stream, AnsiString & WideString operations.
Freeware with sources, demos and help.
Added: 2-06-2003/29-09-2003   |  Version: 1.30   |  Downloads: 1004/1001/0
Author:Ralf Junker   The Delphi Inspiration   [Homepage]   [DSP files]

[ dklib.zip ] [ 134,015 bytes ] [ Freeware ] [ No Source ]
[ D2 | D3 | D4 | D5 ]
The Digital Keys Library is a library written in Delphi with a set of high-level functions to encrypt text and / or add a digital signature to it (also decrypt text and / or verify the digital signature) using RSA (up to 4096 bits(!)), IDEA & MD5 algorithms. Data packet and key keyrings) format is compatible with PGP (RFC-1991). [more]
Added: 27-02-2000   |  Version: 1.0   |  Downloads: 6611/6611/7
Author:Max Masyutin   RITLABS S.R.L.   [Homepage]   [DSP files]

[ elipnreg.zip ] [ 42,852 bytes ] [ Freeware ] [ No Source ]
[ D2 | D3 | C1 ]
TEllipticCurve allows you to add Public Keycryptography into your applications with theminimum of effort. TEllipticCurve can encrypt,decrypt, sign and verify signatures
Source on Purchase/Registration
Added: 19-04-1998   |  Version: 1.04   |  Downloads: 2806/2806/1
Author:Ian Sparkes   [Homepage]   [DSP files]

© 1995-2006 Robert M. Czerwinski ( The Delphi Super Page a.k.a. DSP ).
All rights reserved.		Next 20 files