Showing 142 open source projects for "simple java project"

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  • 1
    Cryptomator

    Cryptomator

    Multi-platform transparent client-side encryption for your cloud files

    Cryptomator is a free and open source project that offers multi-platform, transparent client side encryption of your files in the cloud. It works with just about any cloud storage service; is totally transparent so you can work with your files how you normally would; and secure with a 256-bit key length AES encryption. It’s also simple and easy to use with no need for different accounts, key management, cloud access grants or cipher configurations.
    Downloads: 29 This Week
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  • 2
    This project is devoted to provide a simple software layer for digital signature, when an hardware cryptographic token is required. The default implementation tries to comply as strictly as possible with the italian law digital signature directives.
    Downloads: 0 This Week
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  • 3
    Password Keeper + Generator

    Password Keeper + Generator

    Free portable cross-platform graphical multi-user password manager

    Simple and intuitive GUI - Graphical User Interface. PKG use crypto security random generator. Developed with Java Spring Framework. Tested in Windows/Linux. Need Jre-1.8 - https://www.oracle.com/java/technologies/javase/javase8-archive-downloads.html. Source - https://github.com/harp077/pkg . If you like this - put a star on https://github.com/harp077/pkg/ for support project please.
    Downloads: 0 This Week
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  • 4
    wolfSSL
    The wolfSSL embedded SSL library (formerly CyaSSL) is a lightweight, portable, C-language-based SSL/TLS library targeted at IoT, embedded, and RTOS environments primarily because of its size, speed, and feature set. It works seamlessly in desktop, enterprise, and cloud environments as well. wolfSSL supports industry standards up to the current TLS 1.2 and DTLS 1.2, is up to 20 times smaller than OpenSSL, offers a simple API, an OpenSSL compatibility layer, OCSP and CRL support, is backed by...
    Downloads: 17 This Week
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  • 5
    eMark

    eMark

    Free and open-source PDF signing and verification application.

    eMark is a free and open-source PDF signing and verification application – a powerful Adobe Reader alternative that enables you to securely sign, verify, timestamp, and protect PDF documents using: 🔑 USB tokens and HSM (PKCS#11) 📜 PKCS#12/PFX certificates 💻 Windows certificate store Works seamlessly on Windows, Linux, and macOS with an Adobe Reader-like interface featuring professional signature verification capabilities. Built for individuals, enterprises, and government...
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    Downloads: 0 This Week
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  • 6

    WinHasher

    Very simple file and text hashing tool for Windows

    Tiny script will find hash digest of files or text by calling on Microsoft's "certutil.exe", using MD4, MD5, SHA1, SHA256, SHA384, or SHA512. Simple and self explanatory. *EDIT 5/3/25, I just realized that there is another project entitled "WinHasher", it appears to kind of do the same thing but uses native code rather than Microsoft's "certutil". If that's what you're looking for, it's here: https://github.com/gpfjeff/winhasher
    Downloads: 7 This Week
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  • 7
    Credit Card Vault

    Credit Card Vault

    Just an app I developed for my university course

    Credit Card Vault is a simple app that allows you to store the credit card information encrypted with the 3DES encryption algorithm in CBC mode on an Android device. I originally developed this app for my university course, but I also decided to post it on GitHub on Sourceforge. This application is made for educational purposes only. Despite having well-functioning cryptographic features, it may not be reliable. This application is provided with no warranty or guarantees of any kind. Use...
    Downloads: 0 This Week
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  • 8
    mystic-crypt is designed as a Java library that can be used for simple and complex encryption and decryption. The source code for the library is available under https://github.com/astrapi69/mystic-crypt For demonstration what the library can do there is a graphical client: The source code for the ui is available under https://github.com/astrapi69/mystic-crypt-ui
    Downloads: 1 This Week
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  • 9
    StrongKey PKI2FIDO

    StrongKey PKI2FIDO

    Web application to register FIDO keys from TLS ClientAuth sessions

    StrongKey PKI2FIDO is a web application written in Angular and Java using REST web service calls for client-server communication. The application enables users that have X.509 digital certificates (optionally, on smart cards—such as the PIV card or CAC) to strongly authenticate to PKI2FIDO using TLS ClientAuth and then register a FIDO Security key with a FIDO Server (such as StrongKey FIDO Server at https://sourceforge.net/projects/strongkeyfido/). The TLS ClientAuth strong...
    Downloads: 0 This Week
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  • 10
    Tink

    Tink

    A library that provides cryptographic APIs that are easy and secure

    ...Tink adds security protections on top of well known libraries like BoringSSL and Java Cryptography Architecture and shows them right in the interfaces, so auditors and tools can quickly find gaps.
    Downloads: 0 This Week
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  • 11
    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.
    Downloads: 0 This Week
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  • 12
    Halimede

    Halimede

    Halimede Certificate Authority

    Halimede is a simple to use Certificate Authority. It supports multiple CA (Certificate Authorities) from a single interface, with each CA is stored within it's own datastore instance. Halimede supports a large range of public key ciphers, including RSA, DSA, ECDSA (NIST/SEC/ANSI X9.62/Brainpool Curves), EdDSA (ED25519/ED448), GOST R34.10, DSTU 4145-2002 and numerous Post-Quantum Ciphers including Rainbow, SPHINCS-256, XMSS/XMSS-MT and qTESLA for X509 Certificate generation. Halimede...
    Downloads: 3 This Week
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  • 13

    LibPKI

    Easy to use PKI library

    The LibPKI Project is aimed to provide an easy-to-use PKI library for PKI enabled application development. The LibPKI Project enables developers with the possibility to implement complex cryptographic operations with a few simple function calls.
    Downloads: 0 This Week
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  • 14
    HOFAT - Hash Of File And Text

    HOFAT - Hash Of File And Text

    HOFAT - graphical Hash Of File And Text calculator, 100%-pure Java

    HOFAT - graphical Hash Of File And Text calculator utility (Message Digest), 100%-pure Java, portable and cross-platform. Support md2, md5, sha1, sha256, sha384 and sha512 hashes. Simple and intuitive GUI - Graphical User Interface. Developed with Java Spring Framework. Tested in Windows/Linux. Need Jre-1.8 - https://www.oracle.com/java/technologies/javase/javase8-archive-downloads.html. Source - https://github.com/harp077/hofat/ If you like this - put a star on https://github.com/harp077/hofat/ for support project please.
    Downloads: 0 This Week
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  • 15
    Simple Cipher Algorithm

    Simple Cipher Algorithm

    Java Encryption Utility.

    Very simple to use symmetric Java encryption utility. Please write a review. Email me with any questions or problems.
    Downloads: 0 This Week
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  • 16
    Atbash

    Atbash

    Chiffrement mirroir

    Simple IHM de chiffrement mirroir ou Atbash
    Downloads: 0 This Week
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  • 17
    TraySafe

    TraySafe

    Elegant and reliable profile data storage

    ...PIN functionality is included in versions 1.1.0 and above. The serious perk of the app is that all the info is saved as encrypted data in the data.tsf file in the program directory. The simple yet effective encryption algorithm has a password hash, salt key and vigenère cipher key that are changed with every update. The only thing you have to do when updating is to delete the .tsf files and re-enter all your info again so that it can be encrypted using the new parameters. Detailed How-To can be found in the project wiki.
    Downloads: 0 This Week
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  • 18
    IP-Chat

    IP-Chat

    UDP based desktop chatting app which supports AES-256 bit encryption.

    Simple Encrypted chat application built with Java. It uses AES-256 bit block cipher algorithm.
    Downloads: 0 This Week
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  • 19

    sls

    SLS Team Java Library

    ...With couple of classes u can parse and construct those ugly ASN.1 structures, look at RSA and EC key formats for example. No bad dependencies between classes, so u can easily cut off unnecessary code and simply include what u need in your project. Feel free and simple without headache. We are using class Binary as best for us to work with byte arrays. Simple classes for console-like colored apps in GUI-mode. Look also http://demo.sls.team
    Downloads: 2 This Week
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  • 20
    CertMgr

    CertMgr

    Certificate Authority administration application

    The CertMgr application allows you to administrator your own Certification Authority (e.g. for securing your network). You can create, sign and revoke your individual certificates via a simple User Interface.
    Downloads: 0 This Week
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  • 21
    Bias :: Versatile Information Manager
    Bias is a cross-platform versatile information management application / Organizer
    Downloads: 0 This Week
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  • 22

    SHAFT — Simple Hash Functions Test

    Collision tests for third-party hash functions implementations.

    This project conducts collision tests on many hash functions, trying to find options for those interested in leaving SHA-1 (which is kind of imperative these days). Tests are conducted on a per-environment basis, so that each environment will produce some specific results. Also, user can choose criterion such as: * attempts per second; * collision attempts per max attempts supported; and * power consumption.
    Downloads: 0 This Week
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  • 23
    PDFCrack - GUI
    PDF Crack GUI is an open-source GUI overlay for the popular and highly regarded 'pdfcrack' (http://sourceforge.net/projects/pdfcrack/) by Henning Noren. THIS PAGE IS FOR THE OLDER VERSIONS ONLY. SINCE MAY 2020, PROJECT CAN NOW BE FOUND AT : https://quickhash-gui.org/download/pdfcrack-gui/
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    Downloads: 10 This Week
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  • 24

    Java Card OpenPGP Card

    Java Card implementation of the OpenPGP card

    Project moved to https://github.com/jderuiter/javacard-openpgpcard
    Downloads: 0 This Week
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  • 25
    Hash

    Hash

    Hash: File Checksum Generator

    Hash is fast and simple java utility program for calculating and verifying checksums for files and text. Hash can generate MD5, SHA-1, SHA-256, SHA-384 and SHA-512 checksum values.
    Downloads: 2 This Week
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