Delphi 2.0x freeware [Compression, Encryption]

Delphi 2.0x freeware
Compression, Encryption

[ 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]

[ 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]

[ 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]

[ gbcrypt.zip ] [ 3,819 bytes ]

[ Freeware ] [ With Source ]
[ D1 | D2 | D3 ]

Is a simple and very fast Encrypt/Decrypt component working on registers with a 64 bits key. Because of binary management it allows encoding on any kind of files. [more]
no limits or conditions of usage, agreeable suggestions

Added: 26-06-1998 | Version: 1.0 | Downloads: 6645/6645/20

Author:

G.Burzomato [Homepage] [DSP files]

[ hkset11.zip ] [ 46,270 bytes ]

[ Freeware ] [ With Source ]
[ D2 | D3 | D4 | D5 ]

HKSetup is a template project to create self-extracting zip files. The program Unzip's the zip with internal routines in the windows temporary directory, asks for confirmation, and executes (all of these are options) a exe file. This is perfect for making Install Shield's setups into one Self-setup Exe file. These routines are NOT encapsulated in a component, nor is the forms unit loaded, so only 80kb are added to the zip file. Very Easy to use.

Added: 19-12-1999 | Version: v1.0 | Downloads: 8610/8610/1

Author:

Harry Kakoulidis [Homepage] [DSP files]

[ md5_nreg.zip ] [ 53,733 bytes ]

[ Freeware ] [ No Source ]
[ D2 | D3 | D4 | C3 ]

TMD5 produces cryptographically secure hasheswhich comply with the RFC1321 standard.Hashes can be used to securely store passwords,sign files or text, or produce checksums. Changingeven one bit of the input changes the hashentirely in a way that can
Source: Purchase/Registration

Added: 14-06-1998/15-11-1998 | Version: 1.11a | Downloads: 4254/4254/3

Author:

TSM Inc. (TSM Inc.) [Homepage] [DSP files]

[ paszlib.zip ] [ 99,480 bytes ]

[ Freeware ] [ With Source ]
[ D1 | D2 | D3 ]

PasZLIB is a port of the zlib data compression library C source by Jean-Loup Gailly and Mark Adler to Pascal. Based on zlib 1.1.2, tested with Borland Pascal 7.0 (DOS and DPMI) and Delphi 3.02 (Win95/NT4).

Added: 17-05-1998/19-07-1998 | Version: n/a | Downloads: 4338/4338/0

Author:

Jacques Nomssi Nzali [Homepage] [DSP files]

[ pgpdc452.zip ] [ 365,650 bytes ]

[ Freeware ] [ With Source ]
[ D2 | D3 | D4 | D5 | D6 | D7 | D8 | D2 | C5 | C6 ]

These sources provide a Delphi (2-8 and 2005) direct interface to PGP requiring a preceding (!) full installation of PGP 6.5.x, 7.x, 8.x or 9.x.

Available capabilities:

Encoding and decoding (encryption/decryption/signing/verifying)
Creating and verifying file detached (Open)PGP signatures
Importing, exporting, revoking, deleting keys & certificates
Several key & certificate management functions
Key & certificate generation (DH/DSS, RSA)
x.509 certificate & S/MIME support
Keyserver functions
Some utilities

New in Version 4.5.2:

Signing data without using PGP's passphrase dialog in TPGPEncode shouldn't cause access violations anymore.
CreateX509CertificateFromRequest in X509Funcs.pas now returns a CertPropsList instead of a CertPropsRec.
GetKeySetByAnyID in KeyFuncs.pas doesn't try to process non-empty blank IDs (spaces, e.g.) anymore.
PGP's dialog for certificate selection shouldn't occasionally hide in background anymore.

Added: 21-11-1999/21-03-2006 | Version: 4.5.2 - 3/2005 | Downloads: 11566/(9804)/(77)

Author:

Michael in der Wiesche [Homepage] [DSP files]

[ powerarc.zip ] [ 396,578 bytes ]

[ Freeware ] [ With Source ]
[ D2 | D3 | D4 | D5 ]

High efficient Data Compression Library. Support Rank, ZIP, BZIP and PPM compression algorithms. All algorithms are contain built in data integrity check and thread-safe (can be work in multithread application). Compression ratio more than 1.5-2 times better than ZIP/RAR archiver. Compression speed up to 8 Mb/sec

Added: 4-04-2001 | Version: 1.3 | Downloads: 5752/5752/3

Author:

SoftLab MIL-TEC Ltd [Homepage] [DSP files]

[ rc6_nreg.zip ] [ 194,910 bytes ]

[ Freeware ] [ No Source ]
[ D2 | D3 | D4 | C3 ]

aecRC6 implements the RC6 algorithm, and offers exceptional performance. RC6 is the AES entry from Ron Rivest (of RSA fame), and is an extension of the successful RC5 algorithm.Features: High performance; ECB, CBC, CFB and OFB modes of operation; Hig
Full source included (commercial version), 2 years support (commercial registration)

Added: 11-10-1998 | Version: 1.11 | Downloads: 1915/1915/1

Author:

TSM Inc. (TSM Inc.) [Homepage] [DSP files]

[ rndgen.zip ] [ 2,599 bytes ]

[ Freeware ] [ With Source ]
[ D2 | D3 | D4 | D5 | C3 | C4 | C5 ]

True random generator for Delphi and C++ Builder.

Added: 17-12-2000 | Version: 1.0 | Downloads: 4820/4820/5

Author:

Andre N Belokon [Homepage] [DSP files]