Showing 98 open source projects for "algorithms"

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  • 1
    FACPL - Access control policies

    FACPL - Access control policies

    A Java library for Attribute-based Access Control Policies

    FACPL: a Java-based library for the specification and enforcement of Access Control policies - Attribute-based Access Control Policies - Advanced features for the management of, e.g., combining algorithms and missing attributes - Generation of XACML code starting from FACPL code - Generation of FACPL code starting from XACML code Source Code: https://github.com/andreamargheri/FACPL/
    Downloads: 2 This Week
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  • 2
    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: 0 This Week
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  • 3

    d-crypt

    Tweakable 256-bit symmetrical block cipher.

    D-crypt is an symmetrical block cipher operating on 256bit blocks with an key of the same length. The cipher takes 3 inputs: the data to encrypt, the symmetric key and a tweak consisting in a array of 16 integers representing each one of eleven possible keyaddition algorithms. Features a similar structure as AES (uses simpler versions of ShiftRows, MixColumns) and uses AES SBOX. It is an SP network. The Key Schedule is a different from AES's, however the Expansion is partially inspired in AES...
    Downloads: 0 This Week
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  • 4
    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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  • 5

    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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  • 6

    NinthTest JCA Provider

    A security provider for the Java™ Cryptography Architecture

    The NinthTest JCA Provider is a security provider for the Java™ Cryptography Architecture, focused on supporting candidate, reference, academic, and experimental cryptographic algorithms and security services. Because the services provided by the NinthTest JCA Provider are exploratory/provisional in nature, the NinthTest JCA Provider is not recommended for use in security-critical applications or environments.
    Downloads: 0 This Week
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  • 7
    Encrypted Notepad
    UPDATE 2024: Get a new version here: https://github.com/ivoras/EncryptedNotepad2 "Encrypted Notepad" does only one thing, but aims to do it perfectly - a Notepad-like simple text editor where files are saved (and later loaded) encrypted with industrial strength algorithms. Available both for the desktop (as a Java application) and on Android. Unencrypted data is never stored on-disk. Source is released (on SourceForge) under the BSD license.
    Downloads: 1 This Week
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  • 8

    Enfomi

    Encryption App

    Enfomi is a cross-platform standalone password-based encryption/decryption program that supports 27 algorithm variants (including AES 256bit). Archives can be self-decrypting, thus making it perfect for mobile applications.
    Downloads: 0 This Week
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  • 9

    InfoSim

    A Java Framework for Simulating Information Theory Concepts

    This is a Java Framework which allows to design and simulate Channels, Cryptography algorithms, Coding algorithms, Noise analysis, Information sources and destinations, etc. It supports both Classical and Quantum Information Theory fields. It also allows to design a new Information Scheme from scratch. It has a big Math library which supports Abstract and Linear Algebra objects e.g Hilbert spaces.
    Downloads: 0 This Week
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  • 10
    CryptoDock

    CryptoDock

    CryptoDock is a tool that hosts various crypto. algorithms.

    CryptoDock is free multi-platform application written in Java that hosts various hash and modern cryptographic algorithms you can use to protect your sensitive data on your computer. Available cryptographic algorithms: 1. NLSE-1 2. One Time Pad 3. AES Available hashing algorithms: 1. MD5 2. SHA-1 3. SHA-256 4. SHA-512 IMPORTANT: In order to run CryptoDock you need to have Java installed on your computer. Java is free and can be downloaded from - http://www.java.com/
    Downloads: 2 This Week
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  • 11

    jFileCrypt

    jFileCrypt encrypts and decrypts files

    jFileCrypt encrypts and decrypts files and directories fast and secure. It is written in Java 5 and uses the Java Cryptographic Extensions. It supports the following algorithms: Blowfish, DES, 3DES, AES and RC4.
    Downloads: 0 This Week
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  • 12
    U-Tranz

    U-Tranz

    UDP based secure file transfer application written in JAVA.

    U-Tranz is a free application developed on the characteristics of UDP allows the transmission of unlimited file size. Most of the applications based on UDP restrict file sharing upto 64kb which makes transmission less efficient on large files. Along with the tremendous increase in file size, certain features like implementation of Government Standard Security Algorithms (AES-256*/RSA-2048 and SHA-512) have been added to this application for secure sharing of huge files across different...
    Downloads: 0 This Week
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  • 13
    Fileprivacy

    Fileprivacy

    Fileprivacy easily encrypts your files

    Fileprivacy is a small tool which easily encrypts and decrypts files with common algorithms like AES, Blowfish, Triple DES and RSA. You can either use passwords or keyfiles. Since Fileprivacy is coded in Java it should run on all popular operating systems. #######BETA 2####### Bugfix - Beta 1 stopped working if filename was too short or long - added .exe file ####### NOTE ####### This is an early beta implying there are some issues left. The Keygenerator stops working if you...
    Downloads: 0 This Week
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  • 14

    JCryptor

    JCryptor is an encrypting tool based on the Caesar-cipher.

    JCryptor uses the Caesar-cipher to encrypt keystrokes on-the-fly. It can also be used to decrypt an encrypted text easily. Caesar-cipher is a simple encryption algorithm, developed by Julius Caesar, to encrypt his correspondence with Cicero in the ancient world. Therefore it uses a simple character substitution method to replace a given character by another. A keyshift of thirteen is called ROT13. ROT13 can be decrypted by encrypting it again with ROT13. Even today this simple method is used...
    Downloads: 0 This Week
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  • 15
    Hide & Reveal
    Composed of a Java steganographic library and GUI to use steganography. Primarily intended for research communities on security and steganography to implement new dissimulation and steganalysis algorithms. More information at www.hidereveal.org
    Downloads: 1 This Week
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  • 16
    Access Road

    Access Road

    Simulator of access controls

    The Access Road software is a universal simulator of access controls that is intended to improve design and auditing of IT security. Access Road offers the out-of-the-box simulations of GNU/Linux Ubuntu® (components and rights on the file system), MySQL Server®, and a generic Role-Based-Access-Control application to adapt to your needs. It is designed for database, system, and application administrators, IT architects and developers, auditors. Access Road provides a full simulation of...
    Downloads: 0 This Week
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  • 17
    Turbo Shredder

    Turbo Shredder

    Turbo Shredder securely removes files.

    Do you want to delete some top secret files? DON'T do that by only pressing DELETE, because the data would still be on your drive! Use Turbo Shredder and remove files by securely wiping them out. Requires JRE 7 to run properly.
    Downloads: 3 This Week
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  • 18

    Privacy Policy Merger

    XML Privacy Policy (P3P) language merger

    ..., it discusses some efficient strategies and algorithms for the matching and the merging processes, and then elaborates on some privacy policy conflicts that may occur after merging policies. Lastly, the project presents a tool for matching and merging P3P policies. If successful, the merge produces an aggregate policy that is consistent with the policies of all participating service providers.
    Downloads: 0 This Week
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  • 19
    OhCrypt Encryption Tool
    OhCrypt lets you easily encrypt and decrypt files using some of the most popular algorithms, like AES, Blowfish and Serpent. With OhCrypt, you can secure your data with a password-based encryption algorithm through a clean and simple interface. It demonstrates state of the art of cryptology techniques, such as password hashing and salt. Ohcrypt also features self-extractable and self-destructive encrypted files
    Downloads: 0 This Week
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  • 20
    textcrypter

    textcrypter

    textcrypter is an encryption tool using vigenere cipher algorithm

    Textcrypter is an encryption tool using vigenere cipher algorithm. Vigenere use the same key/password to encrypt and decrypt a file (symmetric key cryptosystem). Result of the encryption process is a ciphertext in hexa number.
    Downloads: 0 This Week
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  • 21
    egrsa

    egrsa

    rsa-elgamal comparison

    compare time of process between rsa and elgamal algorithm used to encryption and digital signature.
    Downloads: 0 This Week
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  • 22
    JCrypTool - Eclipse based Crypto Toolkit
    JCrypTool moved to GitHub! See https://groups.google.com/d/topic/jcryptool-developers/nauEXL6vsbk/discussion for more information and visit our new project home at https://github.com/jcryptool
    Downloads: 0 This Week
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  • 23
    NTRU

    NTRU

    NTRUEncrypt and NTRUSign in Java

    This project provides an implementation of the NTRU public-key cryptosystem: NTRUEncrypt and NTRUSign.
    Downloads: 1 This Week
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  • 24
    HashTool

    HashTool

    Easily calculate hash values.

    HashTool calculates the most common hash and hmac values of files and strings by using the "Bouncy Castle Java cryptography API".
    Downloads: 7 This Week
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  • 25
    A library written in Java and C# for crypt,encrypt and generate key pairs using the ElGamal algorithm.
    Downloads: 0 This Week
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