28 repositorios
Libraries and utilities for implementing cryptographic standards in web and Node.js environments.
Explore 28 awesome GitHub repositories matching part of an awesome list · JavaScript Cryptography. Refine with filters or upvote what's useful.
crypto-js is a JavaScript cryptography library providing a collection of standard cryptographic algorithms and data transformation tools. It functions as a symmetric encryption toolset, a cryptographic hash implementation, and a password derivation tool for the JavaScript environment. The library enables the protection of sensitive data through symmetric encryption and the production of fixed-size data digests to verify integrity. It includes utilities for converting user passwords into secure cryptographic keys and a data format converter for translating information between Base64, Hex, and
Standardized library for common cryptographic algorithms.
This is a Node.js library for securely hashing and verifying passwords using the bcrypt adaptive hashing algorithm. It functions as a password security module that transforms plain-text credentials into protected hashes and generates cryptographically secure salts. The implementation allows for the adjustment of computational cost to resist brute-force attacks. It provides utilities for password hash verification and the extraction of hash metadata to determine the number of encryption rounds used. The project covers a range of security and access control capabilities, including credential s
Bcrypt password hashing implementation for Node.js.
sjcl is a JavaScript cryptography library providing a collection of primitives for encryption, hashing, and encoding within a web browser. It functions as an AES symmetric encryption tool, a cryptographic hashing library, and a Base32 data encoder. The project provides implementations for the Advanced Encryption Standard to secure data through symmetric key encryption and decryption. It also enables the generation of fixed-length data fingerprints to verify information integrity and authenticity. The library covers a broader range of security capabilities, including client-side data hashing,
Stanford-developed general purpose cryptographic library.
jsencrypt is a JavaScript library for performing RSA encryption, decryption, and key generation. It functions as an asymmetric key generator and digital signature provider that executes all cryptographic processing directly in the browser. The library focuses on the use of the PEM standard for importing, exporting, and managing cryptographic keys. It provides the ability to create public and private RSA key pairs of various bit sizes and supports OpenSSL compatible formats. Its capabilities cover the transformation of plaintext into ciphertext and the recovery of original messages using corr
RSA encryption, decryption, and key generation for browsers.
OpenPGP implementation for JavaScript
OpenPGP protocol implementation for JavaScript.
Forge es una biblioteca de criptografía en JavaScript que proporciona un conjunto completo de herramientas para cifrado simétrico y asimétrico, hashing y firmas digitales. Incluye una implementación completa de Transport Layer Security (TLS) para establecer conexiones de red seguras y gestionar tráfico cifrado. El proyecto implementa una amplia gama de herramientas de infraestructura de clave pública (PKI), incluyendo la gestión de certificados X.509, la generación de solicitudes de firma de certificados y la validación de cadenas de certificados. Proporciona un kit de herramientas criptográficas PKCS para manejar archivos seguros y mensajes firmados, junto con soporte para la gestión de claves SSH y la conversión de claves entre formatos PEM, OpenSSH y PKCS#12. La biblioteca cubre una amplia gama de primitivas de seguridad, como cifrado de cifrado de bloque, cálculo de HMAC y derivación de claves basada en contraseñas. También incluye utilidades para la serialización de datos binarios mediante codificación ASN.1 DER, así como herramientas de transformación de datos para formatos Base58, Base64 y hexadecimal. Las capacidades adicionales incluyen utilidades de comunicación de red de bajo nivel para el manejo de solicitudes de cliente HTTP y orquestación de tareas asíncronas para poner en cola operaciones en segundo plano.
Native TLS implementation and network-heavy application tools.
Closure Library es una librería estándar de JavaScript y un conjunto de herramientas diseñado para construir aplicaciones web a gran escala. Proporciona una colección de módulos de utilidad principales y APIs estandarizadas para simplificar la lógica de aplicación compleja y la gestión de estado. El proyecto está construido como un framework modular que utiliza un sistema de módulos basado en espacios de nombres para evitar la contaminación del ámbito global. Está diseñado específicamente para su uso con Closure Compiler para permitir la eliminación agresiva de código muerto y la minificación, reduciendo el tamaño final de entrega en producción. Para garantizar la fiabilidad en proyectos grandes, la librería utiliza anotaciones JSDoc para la verificación de tipos estáticos, validando los contratos de API antes de la ejecución. La librería cubre la compatibilidad entre navegadores mediante una capa de polyfills y detección de características. Proporciona una arquitectura estructurada para el desarrollo frontend empresarial, centrándose en un comportamiento consistente en diferentes entornos de navegador y contextos de ejecución, incluyendo Node.js.
Comprehensive utility library including cryptographic modules.
CAUTION: END OF SUPPORT ON 3 JUN 2026. 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 and JSON Web Signature/Token in pure JavaScript.
Library for RSA, ECDSA, and DSA signing and validation.
Easy to use cryptographic framework for data protection: secure messaging with forward secrecy and secure data storage. Has unified APIs across 14 platforms.
High-level library for secure data storage and messaging.
Port of TweetNaCl cryptographic library to JavaScript
Port of the NaCl library for modern web environments.
An easy-to-use encryption system utilizing RSA and AES for javascript.
Simplified encryption system using RSA and AES.
libsodium compiled to Webassembly and pure JavaScript, with convenient wrappers.
Pure JavaScript port of the libsodium library.
Audited & minimal JS implementation of elliptic curve cryptography.
Elliptic curve cryptography and related mathematical primitives.
Audited & minimal JS implementation of hash functions, MACs and KDFs.
Collection of secure hash functions and HMAC implementations.
Fast and dependency-free cryptographic hashing library for node.js and browsers (supports MD5, SHA1, SHA256, SHA512, RIPEMD, HMAC)
Fast, dependency-free hashing library for Node.js and browsers.
JavaScript Cryptographic Library with performance in mind.
High-performance implementation of common cryptographic utilities.
URSA - RSA public/private key OpenSSL bindings for Node.js
RSA public/private key bindings for Node.js.
Pure-Javascript High-level API to Emscripten-compiled libsodium routines. -- MOVED TO https://git.leastfixedpoint.com/tonyg/js-nacl
High-level API for libsodium routines in pure JavaScript.
Audited & minimal JS implementation of Salsa20, ChaCha and AES
Auditable cryptographic ciphers including AES-SIV and ChaCha.
Auditable & minimal JS implementation of public-key post-quantum cryptography
Implementation of post-quantum cryptographic algorithms.