Freeware Downloads for "Cryptography Algorithms"

This software will encrypt the text you want on various classical cryptography algorithms.
Multiplatform, GUI, Encrypt text with classical algorithms, algorithms implemented: Atbash
Krakacrypt Tool License - GNU General Public License version 3.0 (GPLv3).

A small collection of pure-Python cryptography algorithms.
Python Blowfish and XXTEA License - Artistic License 2.0.

CryptoDock was created as a small and useful tool that lets users make use of cryptography algorithms in order to encrypt sensitive files.

CryptoDock is developed using the Java programming language and can run on multiple platforms.


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Java Crypt Framework (JCryptFX) is a java-based education project for de-/encrypting streams. It has a implementation of DES and TripleDES in it but the framework user can write own cryptography algorithms and stream types for it - includes a console app
Java Crypt Framework License - GNU General Public License (GPL).

  • Platform: WinOther
  • Publisher: Jcryptfx
  • Date:
  • Size: 127 KB

It will be a project to provide a secure communication between a web server and a client running in mobile environments. Some different Cryptography algorithms will be implemented, and watermarks techniques.
Secure Cell Transmition License - GNU General Public License (GPL).

[Home & Help] http://embeddedsw.net/MultiObfuscator_Cryptography_Home.html

MultiObfuscator is a professional cryptography tool

- HW seeded random number generator (CSPRNG)
- Deniable cryptography
- Up to 256Mb of secret file (binary mode)
- Up to 256Kb of secret text (text/email mode)
- Whitening selection level
- Modern multi-cryptography (16 algorithms)
- Multi-layered data obfuscation (4 passwords)
- X-square steganalysis resistance

Unique layers of security and obfuscation

- 256bit+256bit symmetric-key cryptography with KDF4 password extension
- 256bit symmetric-key data scrambling (CSPRNG-based shuffling)
- 256bit symmetric-key data whitening (CSPRNG-based noise mixing)
- Adaptive X-square correction

MultiObfuscator is a portable/stealth software

- Native...

CryptoLab is a freeware cryptography application for Microsoft Windows, and incorporates text-based encryption / decryption through the use of plug-in cipher modules. Advanced features include SMTP email support, a Key Manager and pseudo-random key generation. Features list: Plug-in cipher modules. Advanced pseudo-random key generation. Easy-to-use tabbed interface for text files. Key Manager storage utility. Full password protection (incorporating SHA-1 hashing algorithm). Integrated SMTP email support.

Cumulus4j is an encryption plug-in for DataNucleus. Applications can thus use JDO or JPA to persist their data into every common database. Using the Bouncy Castle cryptography libs, it provides strong encryption via AES, TwoFish or other algorithms..

  • Platform: Linux, Mac, Windows
  • Publisher: cumulus4j.org
  • Date: 13-05-2012
  • Size: 3472 KB

Application based on asymmetric cryptography (ECC) allows encrypt and decrypt files and generates digital signatures. Currently implemented algorithms include ECDSA and ECIES..

A suite of multiple cryptography related tools for encryption and steganography (images and audio); it focuses on the use of non-popular/new, symmetric algorithms..

Companion software for the Direct Adaptive Control Algorithms: Theory and Applications, 2e book by Howard Kaufman, Itzhak Barkana & Kenneth Sobel.

  • Platform: Matlab, Scripts
  • Publisher: Howard Kaufman
  • Date: 02-01-2013
  • Size: 686 KB

Non Convex Optimization Algorithms for Group Sparsity Solves a dummy OFDM sparse channel estimation problem Reweighted Lm,p algorithm for noiseless case min||x||_m,p s.t. y = Ax Reweighted Lm,p algorithm for noisy case min||x||_2,p s.t. ||y - Ax||_q Smoothed L2,0 algorithm solves a smooth version of min||x||_2,0 s.t. y = Ax Reweigted Lm,p is an extension of the Lp algorithm proposed in: Rick Chartrand and Wotao Yin, "Iteratively reweighted algorithms for compressive sensing", in 33rd International Conference on Acoustics, Speech, and Signal Processing (ICASSP), 2008 Smoothed L2,0 is the group version of the SL0 algorithm: Hossein Mohimani, Massoud Babaie-Zadeh, Christian Jutten, "A fast approach for overcomplete sparse decomposition based on smoothed L0 norm", IEEE Transactions on Signal Processing, Vol.

  • Platform: Matlab, Scripts
  • Publisher: Angshul Majumdar
  • Date: 06-05-2013
  • Size: 10 KB

Files used in the Webinar "Developing a Financial Market Index Tracker using MATLAB OOP and Genetic Algorithms" The zip file contains the data and files used to develop an application to track a market index using Genetic algorithm. The initial algorithm is then wrapped up in MATLAB OOP to create an applcation, which can then be tested against the data. Also included aresimple demo files of both genetic algorithms and MATLAB OOP..

  • Platform: Matlab, Scripts
  • Publisher: Mark Hoyle
  • Date: 19-03-2013
  • Size: 2099 KB

Genetic Algorithms Library, or was specially developed as an accessible and useful API that is intended to help developers use genetic algorithms in their own Java applications.

The Genetic Algorithms Library can now be used to further improve your development process.



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Sorting Algorithms was developed as a small and useful Java tool that displays different sorting algorithms working on the same set of data.

The user can modify the speed of execution and the type of data to sort and execute it step by step.

The tooltip of each algorithms shows the source code that is executed and a little explanation got from Wikipedia.

This application is designed for computer science students who want to better understand how the algorithms work.

A.I. Solver Studio is a unique pattern recognition application that deals with finding optimal solutions to classification problems and uses several powerful and proven artificial intelligence techniques including neural networks, genetic programming and genetic algorithms. No special knowledge is required of users as A.I. Solver Studio manages all the complexities of the problem solving internally. This leaves users free to concentrate on formulating their problems of interest.Typically, all that is required of users is that they formulate their problems by creating training data and test data.

Xidie it's a complete security suite with many modules integrated into a single application. By acquiring Xidie you have: Xidie steganography: is one of the most complete, innovative and complex application in steganography branch. Offer over 40 carrier types including many new technologies like ADS, Microsoft Office carrier, Registry keys etc.Most of carrier types implemented in Xidie are unique: Tiff and Word, Excel workbooks, Access databases Registry keys, Microsoft console documents, Event log files Cookies, subtitles, dictionary and PDF documents Alternate data streams and attaching method with multiple files carrier.

  • Platform: Windows
  • Publisher: Laic Aurelian
  • Date: 25-06-2007
  • Size: 6361 KB

P2P Messenger is secure Instant Messaging client, working by Peer-to-Peer technology. It is fully decentralized and does not require any servers. Supports public-key cryptography.

  • Platform: Windows
  • Publisher: Ufasoft
  • Date: 9-12-2007
  • Size: 292 KB

Are you sure nobody doesn't steal your files? Storage Vault is a file protection technology based on usage of RSA keys and ciphering algorithms. A distinctive characteristic of Storage Vault technology is a deep integration with operating system so no advanced skills are required to use the application. You can easy create a secure storage that acts and looks as an ordinal forlder in the Windows environment and store your vital data inside it and to not worry about the intruders that probably already do crack your system! Just imagine, to protect your files the only thing you need to do is to drag files from one folder to another! It has never been easier! Advantages: - Strong data protection is warranted by RSA algorithm.

  • Platform: Windows
  • Publisher: ILYNS
  • Date: 07-10-2008
  • Size: 6983 KB

Datum Locker allows the record keeping of account credentials and note taking which are deemed sensitive. Its strength comes from the use of an undocumented mathematically sound cryptographic algorithm to store your data on disk in addition to presenting an intruder with random semantics for the omittance of a valid key. Datum Locker operates on a timer monitoring when the application becomes idle, such a time will result in the application locking'n'docking onto the system tray. Datum Locker allows you to juggle your workstation notes and login accounts safely as behind the scenes a lock exists on this data using cryptography as it is fundamentally for your eyes only.

  • Platform: Windows
  • Publisher: Nullox
  • Date: 08-07-2010
  • Size: 522 KB

Cryptography Algorithms: Freeware | All

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