FreeOTFE is a free, open source, "on-the-fly" (OTFE) transparent disk encryption program. Using this software, you can create one or more "virtual disks" on your PC - anything written to which will be automatically, and securely, encrypted before being stored. Many features included, with both PC and PDA versions available.

This is a programmable multiple-precision hex calculator with many utilities. With Hpmbcalc, you can easily perform a lot of big number math and encryption operations, such as: square root, modular inverse; hash, CRC, and check sum make; shift register configuration evaluation and simulationl; pseudo-random number generation; primality test; hex, dec, oct, bin conversion; etc.

With BCArchive software you may encrypt and compress a group of files/folders
to an encrypted archive (i.e. single file). You may store all you confidential files in such archive accessing it whenever you need it. All your files are encrypted, protected from unauthorized access. You may create self-extracted program containing encrypted archive and e-mail it to your friend. BCArchive uses strong encryption symmetric and asymmetric algorithms.

SecureWord was originally designed as the most convenient and fully functional program for storing important information such as logins, passwords and files. Modern and secure encryption algorithms, An improved security system, Convenient and easy interface, Quick and adjustable search system, The passwords generator and much more.

MSCCrypto is an Active Server component. It is a collection of the best encryption and hashing algorithms:
RSA public key algorithm
AES symmetric block algorithm
Blowfish symmetric block algorithm
Cast5 symmetric block algorithm
TripleDES symmetric block algorithm
Twofish symmetric block algorithm
MD5 hash
SHA1 hash
Ripemd hash
32-bit CRC checksum algorithm
24-bit CRC checksum algorithm
PGP - compatible module

MSCCrypto is an Active Server component. It is a collection of the best encryption and hashing algorithms:
RSA public key algorithm
AES symmetric block algorithm
Blowfish symmetric block algorithm
Cast5 symmetric block algorithm
TripleDES symmetric block algorithm
Twofish symmetric block algorithm
MD5 hash
SHA1 hash
Ripemd hash
32-bit CRC checksum algorithm
24-bit CRC checksum algorithm
PGP - compatible module

Fast file checksum generation & verification tool. Allows to create/verify popular file hash/checksum: MD2,MD4,MD5, SHA-1,SHA-2(256,384,512), RIPEMD-160,PANAMA,TIGER, CRC-32,ADLER32, and the message digest used in eMule/eDonkey(ed2k) software. Use it to check files for corruption (data integrity checking). Allows to recurse directories. Supports MD5 & SFV files. Compatible with md5sum, MD5Summer, Easy MD5 Creator, SFV Checker/Verifier, Win CRC32.

A security toolkit letting even less experienced programmers add encryption and authentication services to their apps, features that are becoming indispensable. The library hides low-level details of security from developers. It supports a variety of algorithms for symmetric/asymmetric encryption, authentication, and hashing. The library is free for non-commercial/shareware projects. It is written in C. ActiveX and C++ wrappers are available.

Fast, highly optimized implementation of hash and checksum algorithms: MD2, MD4, MD5, SHA-1, SHA-2(256,384,512), RIPEMD(128,160,256,320), PANAMA, TIGER, CRC-32, CRC-16, CRC-CCITT, ADLER32. The library allows to calculate hashes (message digests), checksums and HMACs for files, memory blocks, strings, streaming data. Has no external dependencies such as MFC DLL, COM/DCOM or other component. The help file has examples in Visual Basic(VB), C, C++.

AlphaPeeler Professional 1.0b (powered by crypto++) includes DES, Gzip/Gunzip, MD5, SHA-1, SHA-256, RIPEMD-16, RSA key generation, RSA crypto, RSA signature & validation, and generation of secret share files.
You can contact AlphaPeeler development group (alphapeeler@bigfoot.com) , for you software development, security and ecommerce requirements.
Copyright © 1998-2006

The program for cryptographic protection of the information. Includes 13 algorithms of enciphering (Blowfish, Twofish, GOST, AES (Rijndeal), RC2, RC4, RC5, CAST, etc.), 21 algorithm of the elecronic-digital signature (MD, SHA, GOST, Tiger, Haval, etc.) and 3 algorithms of compression (LZ-77, LZ-78, LZW). The highest level of reliability.The interface is optimized for fast and convenient daily use (for enciphering-decoding enough 2-3 clicks mouse)

Iside compares files and folders by computing their hash code (MD5,SHA1,...). Right click on a file, select Copy and by right clicking on another file you will discover if they are equal. Includes file comparison, hash displaying tool plus a complete folder comparison tool.
The hash functions allow to determine if two files are different even if their size is the same.
Ideal tool for configuration managers, programmers, deployers.

The Hyper Hasher Suite will fulfill all your file hashing needs. Hyper Hasher allows you to calculate 26 different hash/checksum and HMAC values for any file on your system, while the HashFile utility adds support for MD5 & SFV file creation and verification. These tools feature advanced options including a unique customizable interface, configuration saving, optional windows shell integration, Pentium 4 optimizations for speed, and much more!