Search Results for "one time pad encryption"
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Showing 96 open source projects for "one time pad encryption"
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1
OTPLib
One Time Password (OTP) / 2FA for Node.js and Browser
A JavaScript library for generating and verifying one-time passwords (TOTP/HOTP), commonly used for two-factor authentication (2FA). -
2
BIP39-XOR
Encrypt or decrypt 12, 15, 18, 21 or 24 BIP39 codewords array ("seed")
Encrypt or decrypt 12, 15, 18, 21 or 24 BIP39 codewords array (so-called "seed phrase") using exclusive OR (XOR)/Vernam cipher (a.k.a. One Time Pad). If not input by a user, an encryption key is automatically generated at random. Encryption with such a key preserves integrity of BIP-39 checksums of all keys (that's distinct while also compatible with SeedXOR implementation). -
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Proton Authenticator for Android
Official Android implementation of a modern two-factor authentication
Proton Authenticator for Android is Proton’s official Android implementation of a modern two-factor authentication (2FA) app, designed to generate secure, time-based one-time passwords (TOTPs) and support multi-account authentication workflows with strong privacy and encryption features. The app enables users to link 2FA tokens for their online accounts, scan QR codes, and generate rotating verification codes that enhance login security across services that support TOTP standards. Built with native Android tooling and following modern design conventions, it integrates with Android’s notifications and system UI while maintaining local encryption of stored secrets so that authentication tokens are never exposed in plaintext outside the device. ... -
4
Next Terminal
Open source interactive audit system that supports RDP, SSH, VNC,
The Next Terminal open-source project has gained nearly 3,000 Stars on GitHub and has a large number of users, so you can absolutely trust the stability of Next Terminal. You can access RDP, SSH, VNC, TELNET and other protocol assets in a system without plug-ins, just a browser. You can view the currently active sessions at any time, and monitor and block them. For character protocols, you can even restrict the execution and logging of certain commands. Next Terminal observes and logs every... -
AI-generated apps that pass security reviewRetool lets you generate dashboards, admin panels, and workflows directly on your data. Type something like “Build me a revenue dashboard on my Stripe data” and get a working app with security, permissions, and compliance built in from day one. Whether on our cloud or self-hosted, create the internal software your team needs without compromising enterprise standards or control.
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5
PrivateBin
A minimalist, open source online pastebin
PrivateBin is a minimalist, open-source online pastebin that allows users to securely share text data. It encrypts the content client-side, ensuring that no one other than the intended recipient can read the data. PrivateBin is self-hosted, giving users full control over their data. It supports features like message expiration, password protection, and anonymous sharing. -
6
Synergy Core
The keyboard and mouse sharing tool
This is the open source core component of Synergy, a keyboard and mouse sharing tool. Control your computers with one mouse and keyboard. Control multiple computers using only one keyboard and mouse. Focus on developing software, designing, gaming and remove time switching between operating systems. Throw away the extra keyboards and spend time where it really matters. Simplify your workspace by combining multiple computers into one. Easily copy and paste between computers with no effort at all. ... -
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Inquirer.js
A collection of common interactive command line user interfaces
Inquirer.js strives to be an easily embeddable and beautiful command line interface for Node.js (and perhaps the "CLI Xanadu"). Inquirer.js should ease the process of providing error feedback, asking questions, parsing input, validating answers, and managing hierarchical prompts. Inquirer.js provides the user interface and the inquiry session flow. If you're searching for a full blown command line program utility, then check out commander, vorpal or args. Create a self contained inquirer... -
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SeaweedFS
Distributed storage system for blobs, objects, files, and data lake
SeaweedFS is a distributed storage system for blobs, objects, files, and data lake, to store and serve billions of files fast! Blob store has O(1) disk seek, local tiering, cloud tiering. Filer supports cross-cluster active-active replication, Kubernetes, POSIX, S3 API, encryption, Erasure Coding for warm storage, FUSE mount, Hadoop, WebDAV. SeaweedFS is an independent Apache-licensed open source project with its ongoing development made possible because of the community. SeaweedFS is a... -
9
otp
This program takes stdin, xor's it with a key and outputs to stdio
"otp" command line to encrypt / decrypt using the One Time Pad algorythm -
Go From AI Idea to AI App FastAccess Gemini 3 and 200+ models. Build chatbots, agents, or custom models with built-in monitoring and scaling.
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10
OpenSign
🔥 The free & Open Source DocuSign alternative
The premier open source document signing solution (DocuSign alternative). Welcome to OpenSign, the premier open source docusign alternative - document e-signing solution designed to provide a secure, reliable and free alternative to commercial esign platforms like DocuSign, PandaDoc, SignNow, Adobe Sign, Smartwaiver, SignRequest, HelloSign & Zoho sign. Our mission is to democratize the document signing process, making it accessible and straightforward for everyone. -
11
Signal Desktop
Private messenger for Windows, Mac, and Linux
Say "hello" to a different messaging experience. An unexpected focus on privacy, combined with all of the features you expect. State-of-the-art end-to-end encryption (powered by the open source Signal Protocol) keeps your conversations secure. We can't read your messages or listen to your calls, and no one else can either. Privacy isn’t an optional mode, it’s just the way that Signal works. Every message, every call, every time. Share text, voice messages, photos, videos, GIFs and files for free. ... -
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LibreSign
Nextcloud app to sign PDF documents
Simplify your digital signatures and document management safely and efficiently. Beyond offering agility and security in digital signatures and document management, LibreSign features functionalities that adapt to the specific needs of your organization. Keep your documents secure with end-to-end encryption and multi-factor authentication, ensuring protection throughout the electronic document signing process. Hybrid signatures streamline negotiation processes, offering flexibility in... -
13
Aegis Authenticator
A free, secure and open source app for Android
Aegis Authenticator is a free and open-source two-factor authentication (2FA) app for Android that helps users secure their online accounts by generating cryptographic one-time passwords (OTPs) such as TOTP and HOTP codes. Unlike many proprietary MFA apps, Aegis is designed with user privacy and local control in mind, storing secrets only on the device in an encrypted vault protected by PIN or biometric unlock, and offering features like backups encrypted with a user-chosen passphrase. It... -
14
2FAS Auth Browser Extension
Source code for 2FAS Auth Browser Extension
...Once installed in browsers like Chrome, Firefox, or others that support standard extension APIs, it can detect 2FA prompts on login forms and offer to fill or suggest one-time passwords generated by your 2FAS mobile clients or local vault, reducing friction and manual copy-paste steps. The extension communicates securely with companion mobile or desktop clients to fetch or synchronize token data, respecting encryption and privacy boundaries so that secrets are never exposed to the extension itself without user consent. ... -
15
PTBC
irreversible encryption with time self-destruction
Petoron Time Burn Cipher (PTBC) A promising cipher based on self-destruction of time, complete absence of traces and impossibility of key selection. Key features: AES-CFB encryption with per-file IV Argon2id key derivation with 256MB RAM resistance TTL (time to live) built directly into the encrypted file HMAC-SHA512 integrity verification Self-deleting mode (--autowipe) and one-time access marking (--onetime) No file metadata, no recovery, no password resets Philosophy: If you lose the password - it’s over. ... -
16
KeePass
A lightweight and easy-to-use password manager
KeePass Password Safe is a free, open source, lightweight, and easy-to-use password manager for Windows, Linux and Mac OS X, with ports for Android, iPhone/iPad and other mobile devices. With so many passwords to remember and the need to vary passwords to protect your valuable data, it’s nice to have KeePass to manage your passwords in a secure way. KeePass puts all your passwords in a highly encrypted database and locks them with one master key or a key file. As a result, you only have to... -
17
Simple Secure Vault Password Manager
A simple password manager
A secure, encrypted password vault application built with Rust and egui. ## Features - **Strong Encryption**: Uses AES-GCM-SIV for data encryption and Argon2 for password hashing - **Secure Storage**: All passwords and sensitive data are encrypted before storage in SQLite database - **Auto-clear Clipboard**: Automatically clears copied passwords from clipboard after configurable time - **Automatic Backups**: Scheduled daily backups to prevent data loss - **Modern GUI**: Clean, intuitive interface built with egui - **Cross-platform**: Runs on Windows, macOS, and Linux ## Requirements - Rust 1.70 or later - SQLite (bundled with the application) ## Installation ### Pre-built Binary (Recommended) 1. ... -
18
Enc-Image-Maker
A Powerful Cross‑Platform Bible verse Image Toolkit
Enc Image Maker+ is a Bible-verse image creation and processing suite built with modern web technologies like HTML, CSS, and JavaScript, then packaged for both Windows and Android. It brings together security, precision image tools, and rich biblical content in one streamlined application. At its core, Enc Image Maker+ combines: Image Encryption AES-based image encryption to protect your images and keep sensitive content private. Resizing & Cropping Tools Precise width and height inputs, batch application, and a dedicated Apply button for pixel-perfect results. Batch Processing Apply the same transformation to dozens of images in seconds, saving time and effort. ... -
19
rufascube
Unique 3D slider puzzle that looks like a rubics cube.
This is NOT another Rubic's Cube. It's a much simpler slider puzzle that is incrementally solvable. A 3x3x3 arrangement of cubelets with the center one missing allows sliding permutations. After a randomization, the goal is to restore the cube to its original configuration based on color and alphabetic hints. Written in Ada and compiles on Windows, OS-X or GNU/Linux. Nice laptop controls and support for Mac Retina displays. Requires OpenGL v3.3, and on Macs a recent version of OS-X. ... -
20
Tonkeeper
Tonkeeper: Secure TON wallet for crypto storage & transactions.
...Designed for beginners and crypto experts, Tonkeeper offers a user-friendly interface, top-tier security, and seamless integration with decentralized apps (dApps). Why Choose Tonkeeper? - Secure Crypto Storage: Safeguard your TON assets with advanced encryption and private key control. - Fast Transactions: Send and receive TON instantly with low fees. - NFT Support: Manage your TON-based NFTs in one place. - dApp Integration: Access TON’s growing ecosystem of decentralized apps directly from the wallet. - Cross-Platform: Available on iOS, Android, and as a browser extension... -
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CSRmanage
Centralized vetting and records of Certificate Signing Requests (CSRs)
CSRmanage is an application that can be used to validate CSRs (Certificate Signing Requests) and store them along with anciliary information about the personnel involved with CSRs and certificate installations and approvals. CSR evaluation is configurable/very strict. With adequate configuration, CSRmanage may save organizations time and money by ensuring that CSRs to be submitted are formatted corrrectly and conform to organizational network/I.T/DNS naming conventions. It can also... -
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Lights of Dreams IV
Xylvan, the angelic messenger must save the 3800's World.
Hi! A long time ago, Lights of Dreams: The Angelical Blade is a 3D adventure game staring Xylvan and is the first 3D game of Xilvan Design. A newer release appeared recently, we are now at v62.75 of Lights of Dreams IV: Far Above the Clouds. Please bookmark & share our projects. Hope you'll like our games in the near future. Friendly, Xylvan, Xilvan Design All Rights Reserved 2005-2026. -
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SimpleDCS is a Distributed Control System made easy - fully configurable both on hardware and a software level. Experimental stage (alpha)
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Teedy
Lightweight document management system
Teedy is a lightweight document management system packed with all the features you can expect from big expensive solutions but still easy to use. A modern interface to keep your important documents in one place and your business operations clear. Do not spend time using the tool, just upload your documents and you will find them easily when needed. Precise user permissions, encryption and datacenters in France will make sure only the right people can see the right documents. As a content-oriented document management system, the user interface is not cluttered with buttons and menus and works both on desktop and mobile. ... -
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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.
