Showing 1620 open source projects for "java open source"

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  • 1
    Twinkle

    Twinkle

    Twinkle is an open-source text editor.

    Twinkle is an open source text editor that saves the documents in an encrypted form.
    Downloads: 0 This Week
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  • 2

    badpi-cyphering

    file/stream encryption/decryption/CRC based on PI compute algorithm

    Encryption/decryption/CRC algorithm base on PI calculation. The private Key is composed of : - a starting position nb (iterations before starting encrypt) - a loop nb (in-between iteration) - small spot nb for the position in floating number part Challenge is proposed in my website.
    Downloads: 0 This Week
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  • 3
    OpenPACE

    OpenPACE

    Cryptographic library for EAC version 2

    We moved to https://github.com/frankmorgner/openpace/ see you there!
    Downloads: 0 This Week
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  • 4
    Stegcore

    Stegcore

    A Steganography software using Ascon-128

    Stegcore is a crypto-stego application that carries out steganography using text cryptography and the least significant bit method to secure text data such as IP addresses, source codes and other critical information.
    Downloads: 0 This Week
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  • 5

    phptsa (Time Stamping Authority)

    RFC3161 compatible Time Stamping Authority

    RFC3161 compatible Time Stamping Authority (TSA). Install instructions: 1. Download and extract to DocumentRoot directory 2. Download tsa_test.sql (only if not included) 3. Create MySQL database. - Import tsa_test.sql - create user and grant access to tsa database (default "tsa_test") with Global privileges 4. Setup TSA - open browser go to /tsa/admins in your server address you just have to set following field: dbhost = (MySQL Server Hostname) dbusername...
    Downloads: 0 This Week
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  • 6

    FastRC4

    Optimized implementation of RC4 (Rivest Cipher 4, ARCFOUR) in ASMx64.

    Optimized implementation of RC4 (Rivest Cipher 4, ARCFOUR) in ASM (x64) for Linux and Windows.
    Downloads: 0 This Week
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  • 7

    strobe

    STROBE cryptographic protocol framework

    Note: this is alpha-quality software, and isn't ready for production use. STROBE is a lightweight framework for cryptographic protocols. It supports encryption/decryption, hashing, pseudorandom generation and message authentication. It integrates these components in an innovative way that makes secure protocol design relatively simple. With the included elliptic curve code, STROBE additionally supports asymmetric key exchange and digital signature creation and verification.
    Downloads: 0 This Week
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  • 8

    cppcrypto

    C++ cryptographic library (modern hash functions, ciphers, KDFs)

    cppcrypto provides optimized implementations of cryptographic primitives. Hash functions: BLAKE, BLAKE2, Echo, Esch, Groestl, JH, Kupyna, MD5, SHA-1, SHA-2, SHA-3, SHAKE, Skein, SM3, Streebog, Whirlpool. Block ciphers: Anubis, Aria, Camellia, CAST-256, Kalyna, Kuznyechik, Mars, Serpent, Simon, SM4, Speck, Threefish, Twofish, and Rijndael (AES) with all block/key sizes. Stream ciphers: HC-128, HC-256, Salsa20, XSalsa20, ChaCha, XChaCha. Encryption modes: CBC, CTR. AEAD modes:...
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    Downloads: 68 This Week
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  • 9
    yubikey-agent

    yubikey-agent

    yubikey-agent is a seamless ssh-agent for YubiKeys

    yubikey-agent is a seamless SSH agent specifically built for secure hardware tokens such as YubiKey (and other PIV tokens). It aims to replace the standard SSH agent with a version tailored for these security devices; the key is generated on the hardware token (so it can’t be extracted), every session requires a PIN and a physical touch, and the agent is resilient to unplugging, sleep/suspend, and restarts. Setup is simple, one command and one environment variable, and then the agent just...
    Downloads: 0 This Week
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  • 10
    OpenSC

    OpenSC

    OpenSC - tools and libraries for smart cards

    The OpenSC project allows the use of PKCS #15 compatible SmartCards and other cryptographic tokens (e.g. the Aladdin eToken) in UNIX compatible operating systems. OpenSC can use PC/SC Lite or CT-API as its reader backend. https://github.com/OpenSC/OpenSC/wiki/OpenSC-Services
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    Downloads: 321 This Week
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  • 11
    FullDiskHash

    FullDiskHash

    Get and save hashes of files in a drive or folder.

    Get and save hashes (MD5 and SHA256) of files in a drive or folder. In later stages of the project, it will be possible to compare the hashes with previous scans to check which files have been changed. Additional information such as the author of the software or its certification in the case of executables or libraries is also read.
    Downloads: 0 This Week
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  • 12

    SHA256-in-C

    SHA-256 Algorithm Implementation in C

    Downloads: 6 This Week
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  • 13

    cryptmount

    Linux encrypted filesystem management tool

    cryptmount allows management and user-mode mounting of encrypted filing systems on GNU/Linux systems. Filesystems & crypto-swap can be on either raw block devices or ordinary files, with device-mapper (dm-crypt) and loopback devices setup automatically.
    Downloads: 1 This Week
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  • 14

    OTP-Crypto-Tool

    Symetric file encryption based on OTP implemented as XOR encryption

    OTP (One Time Pad) In case you have any questions, contact me at: crypto-munition@gmx.de When used correctly, the OTP is an information-theoretically secure and demonstrably non-breakable encryption. The encryption process is implemented as symmetrical file encryption based on XOR encryption. The integrated pseudo-random generator serves only to illustrate and check the functionality. The use of this generator for REAL OTPs is not recommended. For REAL OTPs, hardware-based key generators...
    Downloads: 0 This Week
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  • 15
    Media-Cert

    Media-Cert

    A Easy To Use Encryption Tool.

    The Re-launch is now ready and live. Feel free to try and enjoy it out. Should you experience any issues just create a ticket and I will look into it asap. The previous issues with security have been fixed, however the entire .MCF file format has since changed The public repository has some features removed for security purposes. You will need to add your own
    Downloads: 0 This Week
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  • 16
    Tcpconns:simple package for rapid development of multi-threaded client/server solutions (JAVA OpenJDK17+) with TLS (V1.3).
    Downloads: 0 This Week
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  • 17
    Tink

    Tink

    A library that provides cryptographic APIs that are easy and secure

    Tink is a multi-language, cross-platform, open source library that provides cryptographic APIs that are secure, easy to use correctly, and hard(er) to misuse. Tink is an open-source cryptography library written by cryptographers and security engineers at Google. Tink's secure and simple APIs reduce common pitfalls through user-centered design, careful implementation and code reviews, and extensive testing.
    Downloads: 1 This Week
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  • 18
    Cipherbox

    Cipherbox

    Cipherbox is a vault that utilizes six encryption algorithms.

    This project is deprecated. Please refer to https://sourceforge.net/projects/midbar/ or https://sourceforge.net/projects/midbar-firebase-edition/ Cipherbox was my attempt to build a multi-user Midbar. Cipherbox is what I consider to be a cryptographic swiss knife. It utilizes six encryption algorithms, and it's also a vault that's locked with four RFID cards, your username, and password. Github: https://github.com/Northstrix/Cipherbox Tutorials for: V1.0:...
    Downloads: 4 This Week
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  • 19
    FileVerifier++
    FileVerifier++ is a Windows utility for calculating hashes using a number of algorithms including CRC32, MD5, SHA-1, SHA-256/224/384/512, WHIRLPOOL, and RIPEMD-128/160/256/320. Supported hash file formats include MD5SUM .MD5, SFV, BSD CKSUM, and others.
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    Downloads: 53 This Week
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  • 20

    zhcrypt

    Tiny front end to hcrypt.exe from project page Hcrypto

    Zhcrypt is simply a tiny front end to hcrypt.exe, one of the utilities found within the Hcrypto suite found on Sourceforge. Hcrypt.exe is a Windows command line utility that will encrypt and decrypt files offering a variety of common and uncommon algorithms, including AES-128, AES-192, AES-256, Blowfish, CAST-128, CAST-256, DES, TripleDES, DESX, GOST, DEA, KASUMI, MARS, MISTY1, Noekeon, RC2, RC5, RC6, SAFER-SK, SEED, Serpent, Skipjack, Square, TEA, Twofish, and XTEA
    Downloads: 8 This Week
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  • 21

    protepad

    Small GUI to encrypt/decrypt texts

    The tool is useful when you want to encrypt and decrypt texts with password. Encrypted text can be posted online, and can only be decrypted back when correct password is entered.
    Downloads: 0 This Week
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  • 22
    Mkpass

    Mkpass

    Mkpass - Command line Secure Password Generator

    mkpass is a simple command line utility to generate secure random passwords. You can easily redirect these to a clipboard or copy and paste as needed. I use a password manager and generate random passwords every time I need one. And while most password managers include a generator, there are times I need one outside of that. The code is written in java so it should run on any OS that supports it. Lastly, the idea and core code came from a Wikipedia article. I just took this and...
    Downloads: 0 This Week
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  • 23
    Checksum Control
    A program to verify and write checksumfiles. It supports SFV and MD5 , even some exotic MD5 file types. Very easy to use, with a wizard interface.
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    Downloads: 4 This Week
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  • 24

    NtrUtil

    A command line interface for encryption and decryption using the NTRU

    A command line interface for encryption and decryption using the NTRU cryptography algorithm. "NTRU is a public key cryptosystem that is considered unbreakable even with quantum computers. Commonly used cryptosystems like RSA or ECC, on the other hand, will be broken if and when quantum computers become available."-NTRU
    Downloads: 0 This Week
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  • 25
    Shadowsocks for Windows

    Shadowsocks for Windows

    A secure socks5 proxy for Windows

    Shadowsocks for Windows is a free and open source, high-performance secured socks5 proxy designed to protect your internet traffic. It allows you to surf the web privately and securely, and offers a number of useful features such as HTTP proxy support, system proxy configuration, server auto switching and plugin support. Shadowsocks is incredibly fast, as it utilizes bleeding edge techniques with Asynchronous I/O and event-driven programming.
    Downloads: 62 This Week
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