Showing 283 open source projects for "algorithm"

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  • 1

    Ncrypt

    Text and image encryption and decryption software

    This software provides a mean for users to encrypt and decrypt data in the form of text and images. The program follows a basic encryption algorithm that relies on mathematical properties of matrices, such as row operations, matrix multiplication, and invertible matrices . This program works by allowing the user to input a key in the form of a matrix, on which the program bases the encryption. The program then performs the encryption. The software only works in the scope of text files...
    Downloads: 0 This Week
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  • 2
    This tool can create one-time-password values based on HOTP (RFC 4226: HOTP: An HMAC-Based One-Time Password Algorithm), TOTP (RFC 6238: TOTP: Time-Based One-Time Password Algorithm) and OCRA (RFC 6287: OCRA: OATH Challenge-Response Algorithm) standards, and also supports client side of OAuth protocols (1.0a, 2.0).
    Downloads: 0 This Week
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  • 3

    The Encode

    Encode your text files

    This software is intended to encode your text files efficiently. You can decode them later using the same algorithm you used to encode it. Encode is professionalism packed simply and freely. You can use Encode for any non-illegal purposes. You can make any number of copies and redistribute Encode as it is.
    Downloads: 1 This Week
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  • 4
    MicroZip

    MicroZip

    Create,extract and encrypt ZIP,GZIP,TAR,BZIP2,TAZ files on Java mobile

    ... archives with both classic ZIP encryption and AES 256 encryption algorithm.
    Downloads: 0 This Week
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  • 5
    File Locker

    File Locker

    Lock and unlock files easily in Windows

    Lock and unlock your personal files easily with this tool. You can just right click on a file and immediately lock it with your password. And when a file is locked, you can just double click it and enter your password to open it. It uses serious encryption algorithm, so be careful with your password! If you forget it, your file might permanently get unlockable.
    Downloads: 1 This Week
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  • 6

    ShaSeSha

    Implementations of Shamir's Secret Sharing algorithm

    Javascript, Python, C++ implementations of Shamir's Secret Sharing algorithm. This is very much a work in progress, and while the functionality is there to split and join, it needs work, cleanup, documentation, profiling and testing. It is only provided in the hopes it may be useful. I make absolutely NO guarantees or warranties, not even of merchantability, either expressed or implied, and do not make any claims about the security or reliability of this project. I do not authorize it's...
    Downloads: 0 This Week
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  • 7

    Primes

    Calculate primes by using extremely fast sorting

    This project considers the problem of calculating primes as a sorting problem. It includes the most efficient tree-based sorting algorithm that is possible and shows that finding a new prime can be done by sorting the differences between the previous primes in the right way. Unfortunately it has turned out that going this way is even more slowly than trying to find primes by brute force. So it can only be used as a test with heavy load for the sorting algorithm, which can be used for sorting...
    Downloads: 0 This Week
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  • 8

    AES256 Password manager Russian version

    Simple password manager in Russian

    Simple password manager that uses encryption AES 256. Translated into Russian. AES256 Password Manager (originally Encrypter) decoder is a text file that stores the passwords or other sensitive data is completely secure manner using encryption algorithm AES 256-bit. Official page http://xn--90abhbolvbbfgb9aje4m.xn--p1ai/%D0%B1%D0%B5%D0%B7%D0%BE%D0%BF%D0%B0%D1%81%D0%BD%D0%BE%D1%81%D1%82%D1%8C/%D0%BF%D0%B0%D1%80%D0%BE%D0%BB%D0%B8/aes256-password-manager-%D0%BF%D1%80%D0%BE%D1%81%D1%82%D0%BE%D0...
    Downloads: 0 This Week
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  • 9

    CrypSten

    A Hybrid Cryptosystem with Steganography DLL

    A library written in Visual C# for encrypting a text message into an image file, and decrypting an image file to get the text message using Rijndael Algorithm, RSA Algorithm, and LSB Substitution Algorithm.
    Downloads: 0 This Week
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  • 10
    jPass - Cross-Platform Password Manager

    jPass - Cross-Platform Password Manager

    Compiled into a single .jar file. Tiny Password Manager. Portable

    I did not see a pre-built version of this software on the original developers Github project (https://github.com/gaborbata/jpass), so I am taking it upon myself to compile the releases as they come, so that others don't have to. --Description-- JPass is a simple, small, portable password manager application with strong encryption. It allows you to store user names, passwords, URLs and generic notes in an encrypted file protected by one master password. I will not add the source...
    Downloads: 1 This Week
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  • 11
    LDWM: Hash-Based Signatures (draft-mcgrew-hash-sigs-02), PHP implementation of IETF pqcrypto algorithm specification
    Downloads: 0 This Week
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  • 12

    PW Generator

    Password generator per site base on a single password

    Try to develop a password generating algorithm and front-end using c# and .NET framework. Per site password with variaous options and fixed result. Use for make and find password. Easy to use.
    Downloads: 1 This Week
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  • 13

    cl-string-match

    String matching algorithms implementation for Lisp

    Common Lisp provides a SEARCH function to lookup given keys in a string, but its implementation can be subotimal: it can be beaten in some cases by even the simpliest brute-force algorithm. This project is aimed at implementing robust string matching algorithms for Common Lisp.
    Downloads: 0 This Week
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  • 14

    NCrypted

    NCrypted - simple file encryption software with GPU support

    NCrypted is a simple file encryption software. It is implemented on top of AES 128-bit algorithm. This software was designed to be as simple as possible, so you won't find any fancy, flashy gui elements or complicated advanced options. You can also use it directly from command line. NCrypted can automatically detect and take advantage of your NVidia graphics card to speed up the file processing.
    Downloads: 0 This Week
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  • 15

    DXE Encryption Algorithm

    DXE (Darkgust's Xor Encoder) is an encryption algorithm made in VB.NET

    DXE (Darkgust's Xor Encoder) is an encryption algorithm made in Visual Basic .NET .
    Downloads: 0 This Week
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  • 16

    Enigma_3

    A substitution-based encryption algorithm for binary data or text

    Enigma3 is a substitution-based encryption algorithm that can be applied to binary or text data and results in far greater security than traditional encryption. An electronic dictionary of words is employed and numeric codes are then assigned to each word within the dictionary. Communications are coded as a set of numeric codes which can then only be translated back into the original message by using the original coded dictionary. This is not an encryption method in the commonly accepted...
    Downloads: 0 This Week
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  • 17

    GDLOG

    Implementation of the GNFS for discrete logarithm problem in GF(p)

    GDLOG is an implementation of the General Number Field Sieve algorithm for discrete logarithm problem in GF(p).
    Downloads: 0 This Week
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  • 18
    Tetris Puzzle Solver

    Tetris Puzzle Solver

    Fills a rectangle using given tetris shapes

    Fills a rectangle using given tetris shapes (tetraminos) using an optimized brute force algorithm. A puzzle can have many different solutions; this solver will stop at the first one. Not all puzzles are solveable. Created to solve the annoying tetris puzzles in The Talos Principle and Sigils of Elohim.
    Downloads: 0 This Week
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  • 19

    AESA

    All-purpose Encryption and Security Adaptation

    Starting as a personal study project, I have decided to share this security project. For now, it is a JAVA program that can be used to encrypt and decrypt simple file content (ie files), possibly later evolving into a utility with user interface and/or a library
    Downloads: 0 This Week
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  • 20
    X-Crypt
    X-Crypt is a user friendly data encryption application. It allows you to encrypt sensitive data like credit card information into an unreadable format, this is done using a password, the more complicated the better. X-Crypt can encrypt whole files or just some text. The encryption algorithm is very complex and has guaranteed security.
    Downloads: 0 This Week
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  • 21
    A library written in difference programming language to implement classic encryption/decryption algorithm(all kinds of substitution and permutation algorithm such as Kaiser/Affine/Vigenere/Playfair..., not include modern encryption/decryption algorithm such as DES/IDEA/RSA)
    Downloads: 0 This Week
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  • 22
    video encryption

    video encryption

    Light video encryption technique (source code)

    Light encryption algorithm (technique) that can be used in real time video encryption. (source code has been uploaded; You can read attached pdf file for more details about the presented encryption technique ! )
    Downloads: 0 This Week
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  • 23
    House Party Protocol

    House Party Protocol

    an ultimate evidence wiper

    It's a open source file wiper program which can get commands remotely and acts in emergency stiuations. Program's name inspired by Iron Man 3 movie where Tony Stark activates the "House Party Protocol" when his house is destroyed. It's written for preventing your private datas captured by police or thieves. *Usage* - You need to have a hosting account which can run php scripts (you can register for a free one) Change the $password section in base.php and upload it to your hosting with...
    Downloads: 0 This Week
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  • 24
    Simple program to encrypt text. Programa simple para encriptar texto.
    Downloads: 0 This Week
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  • 25
    kripta

    kripta

    A small utility to encrypt files

    An application to encrypt files using Tiny Encryption Algorithm(TEA) with user defined keys of 4 to 16 character length
    Downloads: 1 This Week
    Last Update:
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