Software Downloads for "Algorithm Cryptography"

RSA.rb is a pure-Ruby implementation of the RSA encryption algorithm and the PKCS#1 cryptography standard..

  • Platform: Ruby, Scripts
  • Publisher: Arto Bendiken
  • Date: 23-03-2013
  • Size: 10 KB

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.

We are proud to present you our unique image comparison algorithm implemented as standalone dll file. It has only one exported function with two bitmap pointers in and similarity percentage out. Can work with many programming languages including Delphi, Visual C++, C#, VB and VB.NET. We can also provide you with the modified DLL. It can precalculate image hash (768 bytes) and you can use these hashes for comparison then. You can check our comparison algorithm with help of our Image Comparer tool.

  • Platform: Tablets, Windows
  • Publisher: Bolide Software
  • Date: 12-11-2007
  • Size: 136 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

[Home & Help]

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...

The algorithm is designed to transfer an encryption key between two parts electronically in a hidden fashion. This free test script simulate such an exchange beween two parts. It is written for the best owerview and understanding possible..

  • Platform: JavaScript, Scripts
  • Publisher:
  • Date: 04-07-2011
  • JFish
  • License: Freeware
  • Rating

JFish is a simple Java implementation of the popular Twofish cryptography algorithm. It allows any application to easily implement powerful encryption, using a single small library and minimal code changes..

JRijndael is a 100% pure Java implementation of the popular Rijndael (aka AES) cryptography algorithm. It's designed to be implemented as easily as possible and features ECB, padding, and a simple API..

JSerpent is an easy to use Java implementation of the powerful Serpent cryptography algorithm. It can be easily implemented into any project, and is complete with ECB, padding, and a simple API..

This is a simple implementation of the famous LZW algorithm..

  • Platform: Matlab, Scripts
  • Publisher: Giuseppe Ridino
  • Date: 12-01-2013
  • Size: 31 KB

this algorithm predicts the received signal strength for the mobile user to avoid fluctuation in received signal strength during localization of the mobile user(finding mobile user's location).

  • Platform: Matlab, Scripts
  • Publisher: Bachan P
  • Date: 03-03-2013
  • Size: 10 KB

NSGA-II is a very famous multi-objective optimization algorithm. I submitted an example previously and wanted to make this submission useful to others by creating it as a function. Even though this function is very specific to benchmark problems, with a little bit more modification this can be adopted for any multi-objective optimization. The function is nsga_2(pop,gen). The input arguments for the function are population size and number of generations. For customization purposes the user is free to modify the objective function (function of several decision variables) by modifying an m file (evaluate_objective.

  • Platform: Matlab, Scripts
  • Publisher: Aravind Seshadri
  • Date: 13-04-2013
  • Size: 10 KB

Gravitational search algorithm (GSA) is an optimization algorithm based on the law of gravity and mass interactions.This algorithm is based on the Newtonian gravity: "Every particle in the universe attracts every other particle with a force that is directly proportional to the product of their masses and inversely proportional to the square of the distance between them"..

  • Platform: Matlab, Scripts
  • Publisher: Esmat Rashedi
  • Date: 07-04-2013
  • Size: 10 KB

The Jonker-Volgenant algorithm is much faster than the famous Hungarian algorithm for the Linear Assignment Problem (LAP). This Matlab implementation is modified from the original C++ code made by Roy Jonker, one of the inventors of the algorithm. It is about 10 times faster than the munkres code (v2.2) of the author. It can solve a 1000 x 1000 problem in about 3 seconds in a normal Intel Centrino processor. V1.1 returns the dual variables and the reduced cost matrix as well. V1.2 can deal with nonsquare assignment problems.

  • Platform: Matlab, Scripts
  • Publisher: Yi Cao
  • Date: 15-03-2013
  • Size: 10 KB

A flexible implementation of PSO algorithm with time-varying parameters. Algorithm is suitable for solving continuous optimization problems. Special care has been taken to enable flexibility of the algorthm with respect to its parameters and to initial population selection. Detailed logging of the algorithm performance during the search is also enabled..

  • Platform: Matlab, Scripts
  • Publisher: Milan Rapa
  • Date: 24-02-2013
  • Size: 10 KB

findMIS is an heuristic algorithm for solving Maximum Independent Set problem (MIS). An independent set of a graph is a subset of vertices in which no two vertices are adjacent. Given a set of vertices, the maximum independent set problem calls for finding the independent set of maximum cardinality. Algorithm run in O(n^2) time, where n is the number of vertices (worst case). Experimentally: time = 8.1e-007*n^2 + 2.2e-005*n + 0.00012 seconds, (see screenshot) The algorithm has been independently developped but is similar to: Balaji, Swaminathan, Kannan, "A Simple Algorithm to Optimize Maximum Independent Set", Advanced Modeling and Optimization, Volume 12, Number 1, 2010 Notation: The neighborhood of v is defined by N(v) ={u in V such that u is adjacent to v} The DEGREE of a vertex v in V, denoted by deg(v) and is defined by the...

  • Platform: Matlab, Scripts
  • Publisher: Roberto Olmi
  • Date: 24-06-2013
  • Size: 10 KB

We use the genetic algorithm (gatool) to determine the four parameters of the implicit Forst-Kalkwarf-Thodos Model. Predictions are in perfect agreement with data of vapour pressure of iodobenzene versus temperature for a temperature range from 380.15 K to 580.15 K..

  • Platform: Matlab, Scripts
  • Publisher: Housam Binous
  • Date: 07-01-2013
  • Size: 10 KB

This is an extremely fast implementation of the famous Hungarian algorithm (aslo known as Munkres' algorithm). The new version (V2.2)is about 1.5 times faster than the old version (V2.1). It can solve a 1000 x 1000 problem in about 20 seconds in a Core Duo (T2500 @ 2.00GHz) XP laptop with Matlab 2008a, which is about 2.5 times faster than the mex code "assignmentoptimal" in FEX ID 6543, about 6 times faster than the author's first version in FEX ID 20328, and at least 30 times faster than other Matlab implementations in the FEX.

  • Platform: Matlab, Scripts
  • Publisher: Yi Cao
  • Date: 01-01-2013
  • Size: 10 KB

This matlab function computes the dft of a set of values and returns the dft coefficients. This is a three butterfly radix-2 algorithm..

genetic algorithm (or GA) is a search technique used in computing to find true or approximate solutions to optimization and search problems for function of 2 variable.

New Reviews


Nearly all PC users need to use various utilities to enhance performance of their laptop or desktop from time to time. Windows inbuilt utilities can serve the purpose but when you can find more capable third party apps at low or zero cost, why ...

FileStream TurboBackup

Nowadays, data security and backup have become commonplace activity for nearly all PC users. You need to backup precious data either in external media or cloud storage services to evade circumstances like hard disk failure or malware invasion. There ...


There are so many image editors out there but when it comes to powerful and versatile RAW file editors, the choices are somewhat limited. With Adobe switching to Cloud-based subscriptions for most of its apps, semiprofessional users including ...

McAfee AntiVirus Plus

In PC security sector, McAfee is a big name. Along with Symantec, this is one of the contenders catering to the PC users for a long time. However, with time, several new contenders have appeared on horizon and some of them are giving the old players ...

Norman Antivirus

There is hardly any computer user who does not require protection from various types of malware and internet based threats these days. Instances of malware creators and hackers breaking into top corporate firms and celebrity websites can send a ...

IDrive Classic

For every type of computer user, backing up data has become near compulsory. Apart from data loss caused by hardware snags, you cannot rule out the risk of data loss caused by malware attacks. That explains why millions of PC users back up their ...

Auslogics BitReplica

With storage capacity and options going up with time, PC users have got numerous options to back up their important data, whether you need to store your music, movie collection or other types of data safely, using the PC’s HDD may not be ...

F-Secure SAFE 2014

Not so long back, a majority of people used either desktop or laptop for web access and general computing needs. However, things have changed a lot in recent years. Nowadays, it is not uncommon to find people who use laptop, desktop and tablet for ...

Focus One Mind

Technology has made life easier for humans beyond doubt but it comes with the downfalls too. The web serves as the source of entertainment, income and resource for several things for most people. However, the internet can also become a source of ...

Apple Aperture

It is quite true that Macintosh users generally get fewer tools to pick from than Windows users but they have some solid and impressive software to work with. One such example is Apple’s professional image editing and organizing tool, ...

New Downloads

GiMeSpace CamControl Gamers

This Program allows you to
navigate your game by using
your own body as a joystick.
You can move your body to the
left ...

MTools Enterprise Excel

The excel add-in MTools is a
powerful software, that
leverages the efficiency of
your daily work with its
timesaving ...

PhotoPad Photo Editing Free
for Android

PhotoPad Free image editing
app is a free photo editor for
Android. It allows you to edit
and apply effects to photos
and ...

Loadcalc 2014 Panel

Panel schedule and feeder load
calculations for commercial
occupancies and dwellings. It
also prints panelboard ...


SAM DJ - Professional mobile
DJ software solution. Dual
decks, automatic crossfading,
beat matching, karaoke, gap
killer, ...


Mgosoft PDF To JPEG is a fast,
affordable way to batch
convert PDF files to JPG/JPEG,
JPEG2000 formats. It retains
the ...

Soda PDF

Soda PDF 8 A Complete and
Modular PDF Solution. Read,
create, convert, merge, edit,
annotate, secure & sign
PDFs ...


LinqConnect is a LINQ to SQL
compatible ORM solution with
extended functionality,
support for SQL Server,
Oracle, MySQL, ...

AtoZ Clipboard Extension

Free Clipboard Extension -
AtoZ Clipboard is a free
utility which allows you to
copy up to 25 times before
pasting. ...


SO-Foundation calculates
bearing capacity of shallow
foundations by the use of
various methods considering
both shear ...