Showing 417 open source projects for "java open source projects"

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  • 1

    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
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  • 2
    Client-side Encryption Amazon DynamoDB

    Client-side Encryption Amazon DynamoDB

    Amazon DynamoDB Encryption Client for Java

    The Amazon DynamoDB Client-side Encryption in Java supports encryption and signing of your data when stored in Amazon DynamoDB. A typical use of this library is when you are using DynamoDBMapper, where transparent protection of all objects serialized through the mapper can be enabled via configuring an AttributeEncryptor. Use SaveBehavior.PUT or SaveBehavior.CLOBBER with AttributeEncryptor. If you do not do so you risk corrupting your signatures and encrypted data. When PUT or CLOBBER is not...
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  • 3
    sirius signing server

    sirius signing server

    Centralized signing and verification

    Sirius-Sign is a signing and verification server with it's focus on high throughput and easy integration into an existinig landscape. For signature creation smartcards with OCF and PKCS11 interfaces are supported. An EJB container is required.
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  • 4

    S-DES Crypto App

    Encryption/Decryption demonstration app using the S-DES algorithm

    Encryption/Decryption demonstration app using the S-DES algorithm. Use the Java runtime environment 11 for execution. The GUI pops up that allows entering a 10-bit encryption/decryption key in binary (0, 1 digits) and the plaintext/ciphertext in the same form (8-bit). Executing the algorithm, decription of the encoding/decoding functionality is provided in the three main text boxes.
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    Leverage AI to Automate Medical Coding

    Medical Coding Solution

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  • 5
    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...
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  • 6

    commons-crypt

    A library for easy use of symmetric encryption and decryption in java

    A library for easy use of symmetric encryption and decryption in java. Encrypt and decrypt with one line of code using common algorithms like AES. Requires Java 7 or later.
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  • 7
    Ank Zipper

    Ank Zipper

    A free and easy-to-use password protected file archiver

    Ank Zipper provides you with a lightweight, Java-based application designed to provide security to your documents. Ank Zipper can compress both files and folders and create password-protected archives, in order to prevent unauthorized access to important files. Additionally, it can be used for extracting or simply browsing ZIP files.It includes AES(Advanced Encryption Standard) algorithm to encrypt/decrypt file(s). Ank Zipper is a cross-platform software that can be used on any...
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  • 8
    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...
    Downloads: 1 This Week
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  • 9
    BitShade

    BitShade

    AES Cipher, Base64 encoder, SHA calculator

    BitShade is a graphic utility to encrypt/decrypt with AES, base64 encode/decode, calculate the SHA checksum. It is cross platform, written in Java.
    Downloads: 0 This Week
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    Total Network Visibility for Network Engineers and IT Managers

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  • 10
    ModularBipolynom

    ModularBipolynom

    Modular Polynom manipulation in Java

    XY modular Polynom manipulation in Java for calculating elliptic curves point order
    Downloads: 0 This Week
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  • 11
    Passwords Generator

    Passwords Generator

    If You want to change your passwords globally, this program is for You

    The program by getting input from the user can generate any number of passwords from the range 1 - 10000. The length of the password can by from the range 1 - 40. Also, you can save passwords in the file with the .pass extension. The program takes very low memory on your computer. You don't have to install a program - it's just a jar file ready to run. You only need to have JVM (Java Virtual Machine). So, if you want to change your passwords to social media and others globally this...
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  • 12
    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: 6 This Week
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  • 13
    PLEASE NOTE that we are in the process of moving to GitHub: https://github.com/jasypt/jasypt Jasypt (Java Simplified Encryption) is a java library which allows the developer to add basic encryption capabilities to his/her projects with minimum effort, and without the need of having deep knowledge on how cryptography works. PLEASE NOTE that we are in the process of moving to GitHub: https://github.com/jasypt/jasypt
    Downloads: 12 This Week
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  • 14
    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: 2 This Week
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  • 15
    GMR Digital Signature System

    GMR Digital Signature System

    GMR digital signature system

    Private keys are insecure in cloud server infrastructure. Chrome: right click - translate into English! https://www.bsi.bund.de/DE/Presse/Pressemitteilungen/Presse2018/Spectre-NG_18052018.html System that creates key pairs and digital signatures and is based on the presumed difficulty of prime factorization. Please install on a virtual machine with Linux! Windows is not supported! German: System, das Schlüsselpaare und digitale Signaturen erstellt, und auf der vermuteten...
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  • 16
    StrongKey CryptoEngine

    StrongKey CryptoEngine

    FIDO strong authentication, encryption, digital signature engine

    StrongKey CryptoEngine (SKCE) 2.0 is a "crypto Swiss Army knife" server to perform cryptographic functions through web services, while freeing application developers to focus on business functionality. Its modules include: - A FIDO Engine to support FIDO U2F key registrations/authentications - An encryption engine to encrypt/decrypt files using AES/TDES keys - Escrowing keys to on-premises key management system (StrongAuth KeyAppliance/SAKA) - Integration to cloud storage services...
    Downloads: 1 This Week
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  • 17
    StrongKey CryptoCabinet

    StrongKey CryptoCabinet

    FIDO-enabled, cloud file encryption with centralized key management.

    StrongKey CryptoCabinet (SKCC) 2.0 is a FIDO-enabled (fidoalliance.org) web application built using Regulatory Compliant Cloud Computing (RC3) architecture (http://bit.ly/rc3infoq). It encrypts files/objects of any type or size, and stores the ciphertext either to public/private clouds—AWS, Azure, Eucalyptus—or local/network drives, while keeping cryptographic keys safe and secure OUTSIDE the cloud. CryptoCabinet leverages the StrongKey CryptoEngine (SKCE)—another FOSS on this site—to...
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  • 18
    CrococryptFile

    CrococryptFile

    An encryption tool for creating file archives

    CrococryptFile is a file encryption tool which creates encrypted archives of files and folders. The encryption features of CrococryptFile can be compared to a ZIP utility that uses ZIP's AES encryption. However, there are significant differences. CrococryptFile... - encrypts all file and folder information including filenames, time/date and filesize information, - disguises any information of the archive's content, because all data and meta-data is simply integrated into a...
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    Downloads: 7 This Week
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  • 19

    Object Oriented Distributed Systems

    Simplified Architecture for Distributed Systems

    OODVS is a Java framework which goal is to increase the Java runtime support for Object Oriented Distributed Virtual Systems providing local access to distributed resources via proxies.
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  • 20
    HTMF is a Java Hard Token Management Framework used to manage the complete livecycle of an organizations Smartcards and/or USB dongles. It communicates with the tokens through a PKCS11 interface.
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  • 21
    An application that offers comprehensive functionality in the range of digital certificate's management and the possibility of file and directory encryption.
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  • 22
    Portecle
    Portecle is a user friendly GUI application for creating, managing and examining key stores, keys, certificates, certificate requests, certificate revocation lists and more.
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    Downloads: 263 This Week
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  • 23

    Latin Square Toolbox

    Generates Latin squares and counts their transversals

    The Latin Square Toolbox contains software tools for efficiently generating Latin squares and counting their transversals with various user-configurable options. This open source release aims to help educate folks on Latin squares and their important applications to cryptography. This version contains three tools: 0. Latin Square Generator (LSG) 1. Latin Square Transversal Counter (LSTC) 2. Latin Square Property Checker (LSPC)
    Downloads: 0 This Week
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  • 24
    Bias :: Versatile Information Manager
    Bias is a cross-platform versatile information management application / Organizer
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  • 25

    Format-Preserving Encryption

    Format-Preserving Encryption Library for Java

    This package implements the FF1, FF3, and FFX algorithms and the A2 and A10 parameter sets for format-preserving encryption. The FF1 and FF3 methods for format-preserving encryption are implementations of NIST Special Publication 800-38G, Recommendation for Block Cipher Modes of Operation: Methods for Format-Preserving Encryption. The FFX algorithm and A2 and A10 parameter sets are implementations of "The FFX Mode of Operation for Format-Preserving Encryption," by Mihir Bellare,...
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