Showing 129 open source projects for "no-code-app-builders"

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  • 1
    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.
    Downloads: 1 This Week
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  • 2

    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.
    Downloads: 3 This Week
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  • 3
    Haven

    Haven

    Protect personal spaces and possessions without compromising privacy

    Haven is for people who need a way to protect their personal spaces and possessions without compromising their own privacy, through an Android app and on-device sensors. Haven is for people who need a way to protect their personal areas and possessions without compromising their privacy. It is an Android application that leverages on-device sensors to provide monitoring and protection of physical areas. Haven turns any Android phone into a motion, sound, vibration and light detector, watching for unexpected guests and unwanted intruders. ...
    Downloads: 5 This Week
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  • 4
    Novel Insight Inner Circle

    Novel Insight Inner Circle

    Graphical message and file encryption tool

    Novel Insight Inner Circle is a message and file encryption tool for Windows. The software is developed in Java and requires 64bit Java JRE. The encryption uses AES-256 twice so it is harder to crack than the industry standard pure AES 256bit implementation (theoretical key size is 512 bit). The software writes encrypted data in ASCII text format which can be cut'n'pasted to messaging apps or to emails and back to Inner Circle when decrypting data. IMPORTANT: The software requires new...
    Downloads: 1 This Week
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  • 5
    DNS-Based Host Blocking for Android

    DNS-Based Host Blocking for Android

    DNS-based Host Blocker (and lightweight ad blocker) for Android

    ...There's also no validation of input, so DNS servers that are not valid IPv4 addresses are not rejected, neither are URLs for DNS server entries (we intend to support URLs in the future, so you can point the app to a remote list of servers).
    Downloads: 0 This Week
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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.
    Downloads: 0 This Week
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  • 7
    PiracyChecker

    PiracyChecker

    An Android library that prevents your app from being pirated

    An Android library that prevents your app from being pirated / cracked using Google Play Licensing (LVL), APK signature protection and more. API 14+ required. This library applies some techniques to help protect your app's users and attempt to thwart reverse engineers and attackers. BUT, this isn't guaranteed to stop your app from getting pirated. There is no such thing as 100% security, and a determined and skilled attacker with enough time, could remove these checks from the code. ...
    Downloads: 1 This Week
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  • 8
    PermissionsDispatcher

    PermissionsDispatcher

    A declarative API to handle Android runtime permissions

    PermissionsDispatcher provides a simple annotation-based API to handle runtime permissions. This library lifts the burden that comes with writing a bunch of check statements whether permission has been granted or not from you, in order to keep your code clean and safe. PermissionsDispatcher introduces only a few annotations, keeping its general API concise. Annotate a method that explains why the permissions are needed. It passes in a PermissionRequest object which can be used to continue or abort the current permission request upon user input. Annotate a method that is invoked if the user doesn't grant the permissions. ...
    Downloads: 1 This Week
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  • 9
    GenerateAndDownloadHash is a servlet that generate checksums in GNU-style. Has been tested on WildFly 10.1/Tomcat 9/Tomcat 8. See src/config.properties for configuration. Source code available on Github: Server side: https://github.com/davidesestiliwork/MyWebProject2 Client side: https://github.com/davidesestiliwork/MyWebProjectClient Token generator: https://github.com/davidesestiliwork/TokenGenerator Note: This web app require GnuPG to work properly.
    Downloads: 0 This Week
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  • 10
    Java Sec Code

    Java Sec Code

    Java web common vulnerabilities and security code

    Java sec code is a very powerful and friendly project for learning Java vulnerability code. This project can also be called Java vulnerability code. Each vulnerability type code has a security vulnerability by default unless there is no vulnerability. The relevant fix code is in the comments or code. Specifically, you can view each vulnerability code and comments.
    Downloads: 0 This Week
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  • 11
    respite vpn - ssh & openvpn injector

    respite vpn - ssh & openvpn injector

    Bypass your ISP's firewalls and connect to the internet!

    ...id=42642 .Net 4.5 is already preinstalled in Windows 10). There are many SSH and OpenVPN Server providers in the internet, one is https://www.tcpvpn.com HTTP Proxy responses override (source code): https://github.com/AlizerDoesJava/respite-proxy-override Please rate, any feedback is appreciated. The application and server providers are free.
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    Downloads: 84 This Week
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  • 12
    Web Security Dojo

    Web Security Dojo

    Virtual training environment to learn web app ethical hacking.

    Web Security Dojo is a virtual machine that provides the tools, targets, and documentation to learn and practice web application security testing. A preconfigured, stand-alone training environment ideal for classroom and conferences. No Internet required to use. Ideal for those interested in getting hands-on practice for ethical hacking, penetration testing, bug bounties, and capture the flag (CTF). A single OVA file will import into VirtualBox and VMware. There is also an Ansible...
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    Downloads: 59 This Week
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  • 13
    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: 1 This Week
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  • 14
    Google Authenticator Android

    Google Authenticator Android

    Open source fork of the Google Authenticator Android app

    Google Authenticator for Android is the open-source two-factor authentication app that generates time-based (TOTP) and counter-based (HOTP) one-time codes entirely on the device. It’s designed to be simple, offline, and standards-compliant, so any service that supports OATH OTP can interoperate with it. The app streamlines enrollment via QR codes or manual key entry, then displays rotating numeric codes with clear account labels to reduce mistakes during login.
    Downloads: 81 This Week
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  • 15

    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: 0 This Week
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  • 16
    Hystrix

    Hystrix

    Latency and Fault Tolerance for Distributed Systems

    Defend your app with Hystrix, a latency and fault tolerance library developed by the Netflix API team. It works by isolating points of access to remote systems, services and 3rd party libraries, thereby stopping cascading failure and providing fallback options, and making complex distributed systems more resilient in cases where failure is inevitable.
    Downloads: 2 This Week
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  • 17
    Firing Range

    Firing Range

    Firing Range is a test bed for web application security scanners

    Firing Range is an intentionally vulnerable web application designed to evaluate the real-world effectiveness of web security scanners and training exercises. Deployed as a cloud-friendly app, it aggregates dozens of vulnerability patterns in repeatable, labeled routes so tools can be benchmarked on coverage and noise. The project doesn’t just include simple XSS forms; it spans variants such as DOM-based issues, context-sensitive sinks, template mishandling, CSRF, open redirects, and mixed content problems. Each scenario is crafted to reflect how bugs appear in production—behind frameworks, in odd encodings, or across redirects—so scanners must demonstrate accurate crawling and context understanding. ...
    Downloads: 0 This Week
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  • 18
    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...
    Downloads: 2 This Week
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  • 19
    StrongKey CryptoEngine

    StrongKey CryptoEngine

    FIDO strong authentication, encryption, digital signature engine

    ...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 (AWS S3, Azure and Eucalyptus Walrus) - A signing engine to digitally sign documents, code, etc. with FIPS 140-2 HSM support - An LDAP Engine for AD/LDAP integration for authorization decisions SKCE is battle-tested and in production at one of the largest e-commerce companies in the world, protecting more than 50M documents within the business process; see http://bit.ly/14VPYlO for the case study. Download StrongKey CryptoCabinet (SKCC) on this site to see how to use SKCE.
    Downloads: 0 This Week
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  • 20
    JWT Spring Security Demo

    JWT Spring Security Demo

    A demo for using JWT (Json Web Token) with Spring Security

    This is a demo for using JWT (JSON Web Token) with Spring Security and Spring Boot. I completely rewrote my first version. Now this solution is based on the code base from the JHipster Project. I tried to extract the minimal configuration and classes that are needed for JWT-Authentication and did some changes.
    Downloads: 0 This Week
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  • 21
    Bias :: Versatile Information Manager
    Bias is a cross-platform versatile information management application / Organizer
    Downloads: 4 This Week
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  • 22
    Block This

    Block This

    Free DNS based Ad Blocker for Android

    ...Bypass your internet provider censorship and access parts of the web that were previously inaccessible for you. Block This is also Open source, which means that anyone can look at, read and suggest improvements to the code base. If you are a developer you can contribute by creating a pull request to our GitHub repository.
    Downloads: 19 This Week
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  • 23
    JChecksum

    JChecksum

    MD5 Checksum Tool

    ...This tool enables you to verify the file integrity of the downloaded content. I have tried to keep the file size to a minimum. And currently, the file size is 20.7 kB (20,701 bytes). Anyone can inspect the source code and use it to modify, develop and redistribute.
    Downloads: 0 This Week
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  • 24
    CryptoToolsPack

    CryptoToolsPack

    Basic encode/decode, files comparison and protect sensitive data

    This pack includes the following: FCSG - generate checksum and perform file comparison; JCryptoTool - encrypt/decrypt messages and files; JWallet - password protect sensitive information. See Help menu in each application, Source code included.
    Downloads: 0 This Week
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  • 25
    Google Authenticator OpenSource

    Google Authenticator OpenSource

    Open source version of Google Authenticator (except the Android app)

    Google Authenticator is the open-source counterpart of Google’s one-time passcode apps, implementing industry-standard OATH algorithms such as TOTP (time-based) and HOTP (counter-based) for two-factor authentication. The repository historically hosts code for mobile platforms like iOS and BlackBerry, demonstrating how to generate numeric codes locally without needing network access. Its core purpose is to help services and users add a second factor that’s simple to deploy yet resistant to password reuse and phishing. The app flow revolves around enrolling secrets via QR codes or manual entry, storing them securely on-device, and rendering rotating codes synchronized by time. ...
    Downloads: 1 This Week
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