Privacy-focused encrypted email for everyone. All-in-one alternative to Gmail + Mailchimp + Sendgrid.

🛡 Make safest code in Android. (基于libsodium实现chacha20算法,key在native中,防止被二次打包){长期维护,请star,勿fork}

Ruby FFI binding to the Networking and Cryptography (NaCl) library (a.k.a. libsodium)

Real fucking shellcode encryptor & obfuscator tool

Encrypted personal archives

生成19位的Long ID、22位的短UUID、卡号、短卡号、带校验码卡号、激活码、付款码、数据加密、手机号加密、带失效时间的数字加密。生成器是分布式，支持多负载，无需数据库、redis或者zk作为ID分配的key。ID分配无需RPC调用，基于本地内存计算，结构简单，可靠性和性能比较高。

Audited & minimal JS implementation of Salsa20, ChaCha and AES

SQLite JDBC Driver with encryption support

ChaCha20 and XChaCha20 stream ciphers

Crystal wrapper for the libsodium crypto API

Supernova 的中文版和扩展了一些加密方式（ROT, XOR, RC4, AES, CHACHA20, B64XOR, B64RC4, B64AES, B64CHACHA20）

A collection of high-level API's exposing PointyCastle to perform hashing and encrypting in popular/secure algorithms.

A Safety-Critical Utility Code

rvault: secure and authenticated store for secrets and small documents

Simple, fast CLI file encryption tool

🔐 150+ Algorithms, Reactive GUI, and More: Text & File Encryption, Hashing, MAC, Key Generation, and Password Strength Evaluation. JCA, JCE with Bouncy Castle

Deterministic/nonce-reuse resistant authenticated encryption scheme using XChaCha20, implemented on libsodium.

A fast crypto library for .NET

Pure python ChaCha20Poly1305 implementation

python prototype of PRE (Proxy Re-encryption) on Cloud storage and sharing