1809 Open source projects that are alternatives of or similar to FlashPaper

CryptoKnight is a general purpose cryptography desktop app

Free open source cross platform password manager

CryptHash.NET is a .NET multi-target library to encrypt/decrypt/hash/encode/decode strings and files, with an optional .NET Core multiplatform console utility.

AES cryptographic library for .NET Framework and .NET Core

Node.js bindings for Argon2 hashing algorithm

🔑 Free Offline Password Manager

A cryptography algorithms library

Simple cross-platform encryption and decryption using AES

Verilog implementation of the symmetric block cipher AES (Advanced Encryption Standard) as specified in NIST FIPS 197. This implementation supports 128 and 256 bit keys.

🔐 A detailed example for how to encrypt data in a Phoenix (Elixir) App before inserting into a database using Ecto Types

Password protect a static HTML page

🎩 The mighty NodeJS password vault

A Linux Ransomware

Highly portable extremely light-weight password manager that stores all your passwords in a local encrypted file.

Spring Boot JAR 安全加密运行工具，支持的原生JAR。

GPG symmetric password manager

7zip in python3 with ZStandard, PPMd, LZMA2, LZMA1, Delta, BCJ, BZip2, and Deflate compressions, and AES encryption.

🔑 Simple notepad for Windows with encryption features

RSA+AES hybrid encryption implementation for JavaScript. Works with Node.js, React Native and modern browsers.

SQLite3 encryption that sucks less

A package for automatically encrypting and decrypting Eloquent attributes in Laravel 5.5+, based on configuration settings.

Plugin for archiver to create ZIP archives with password using either AES or legacy Zip 2.0 encryption

A Bookshelf.js plugin for handling secure passwords

BCrypt is a password hashing function

aes-cbc加密解密

C++ Security Library

GPG asymmetric (YubiKey) password manager

AES+RSA结合应用java示例

Password-protect URLs using AES in the browser; create hidden bookmarks without a browser extension

Tangram Bamboo CLI Wallet

Web app and framework offering modular conversion, encoding and encryption

encrypt and decrypt files in your browser. Fast, Secure client-side File Encryption and Decryption using the web crypto api

A password manager using https://age-encryption.org/

The easiest JWT library to GO

Bouncer is a network TCP port redirector/forward proxy (like rinetd) with extra features like Reverse tunneling (like ssh -R), SSL tunneling (like stunnel), connection Failover, LoadBalancing and Clustering. In pure Java (BIO)

Encrypted storage with built-in key management facilities

Open Source Your Password (Mismanagement)!

Strong encryption for Java simplified

🔓 CLI tool and library to execute padding oracle attacks easily, with support for concurrent network requests and an elegant UI.

Jasypt integration for Spring boot

🚀⚡ Kotlin SharedPreferences wrapper & cryptographic preferences android library.

🔑 File Encryption Application using Python.

The 'jsrsasign' (RSA-Sign JavaScript Library) is an opensource free cryptography library supporting RSA/RSAPSS/ECDSA/DSA signing/validation, ASN.1, PKCS#1/5/8 private/public key, X.509 certificate, CRL, OCSP, CMS SignedData, TimeStamp, CAdES JSON Web Signature/Token in pure JavaScript.

An easy, fast lib to correctly password-protect your data

A fast AES-PRF based secure random-number generator

Collaboration suite, end-to-end encrypted and open-source.

HTML5/Node.js based, client side (E2EE) encrypted instant chat

Keep your sensitive information out of chat logs, emails, and more with encrypted secrets.

A simple brute forcer written in GO for SHA1, SHA256, SHA512, MD5 and bcrypt

🔒 A set of high-level APIs over PointyCastle for two-way cryptography.

A functions wrapping of OpenSSL library for symmetric and asymmetric encryption and decryption.

Obfuscate string literals in JavaScript code.

SCSI Tape Encryption Manager - stenc (formerly on https://sourceforge.net/projects/stenc/)

A Mongoose plugin that lets you transparently cipher stored PII and use securely-hashed passwords

Simple Secret Sharing Service for social and decentralised management of passwords

AES for microcontrollers (Arduino & Raspberry pi)

AES encrypt/decrypt, Android, iOS, php compatible(兼容php, Android, iOS平台)

Java implementation of RNCryptor

OOTP (Open One-time Password) is a supports multiple programming languages. The generated one-time passwords are fully compliant with HOTP (HMAC-based One-time Password) and TOTP (Time-based One-time Password). 🚀It's easy to use!

A program to hide file into executable binary.