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Cryptography

Cryptography, or cryptology is the practice and study of techniques for secure communication in the presence of adversarial behavior. More generally, cryptography is about constructing and analyzing protocols that prevent third parties or the public from reading private messages.[

Here are 892 public repositories matching this topic...

TheAlgorithms / JavaScript

Algorithms and Data Structures implemented in JavaScript for beginners, following best practices.

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Updated May 25, 2024
JavaScript

amark / gun

An open source cybersecurity protocol for syncing decentralized graph data.

Updated Apr 15, 2024
JavaScript

digitalbazaar / forge

A native implementation of TLS in Javascript and tools to write crypto-based and network-heavy webapps

Updated May 23, 2024
JavaScript

Savjee / SavjeeCoin

A simple blockchain in Javascript. For educational purposes only.

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Updated Feb 5, 2023
JavaScript

ufonet

epsylon / ufonet

UFONet - Denial of Service Toolkit

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Updated Oct 10, 2023
JavaScript

bellaj / Blockchain

Compilation of useful documents and scientific papers about Blockchain & cryptocurrencies.

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Updated Oct 16, 2022
JavaScript

google / end-to-end

End-To-End is a crypto library to encrypt, decrypt, digital sign, and verify signed messages (implementing OpenPGP)

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Updated Apr 9, 2023
JavaScript

0xs34n / blockchain

📖Code for Blockchain Demo

javascript cryptography blockchain

Updated Jul 7, 2023
JavaScript

hat.sh

sh-dv / hat.sh

Encrypt and Decrypt files securely in your browser.

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Updated May 24, 2024
JavaScript

padloc / padloc

A modern, open source password manager for individuals and teams.

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Updated May 19, 2024
JavaScript

cryptocat / cryptocat

Secure chat software for your computer.

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Updated Jan 21, 2019
JavaScript

KuroLabs / stegcloak

Hide secrets with invisible characters in plain text securely using passwords 🧙🏻‍♂️⭐

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Updated Oct 15, 2023
JavaScript

privacypass / challenge-bypass-extension

DEPRECATED - Client for Privacy Pass protocol providing unlinkable cryptographic tokens

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Updated Mar 22, 2024
JavaScript

Michal2SAB / Bitcoin-Stealer

Generate random bitcoin wallets, private keys (seeds) and then check if they match a wallet that contains some kind of balance, and then take it. Node.js

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Updated Sep 29, 2023
JavaScript

darkwire / darkwire.io

End-to-end encrypted instant web chat

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Updated Jan 14, 2024
JavaScript

h2non / jshashes

Fast and dependency-free cryptographic hashing library for node.js and browsers (supports MD5, SHA1, SHA256, SHA512, RIPEMD, HMAC)

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Updated May 30, 2022
JavaScript

Vikash-8090-Yadav / Future.WebNet

One place for the web3 developer to showcase their project . This Repo Web3.World consists of projects (decentralized apps) build on differnet chains.This made for the blockchain developer who want's to learn something while contributing .

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Updated Nov 8, 2023
JavaScript

Rando.js

nastyox / Rando.js

The world's easiest, most powerful random function.

Updated Jul 21, 2023
JavaScript

noble-secp256k1

paulmillr / noble-secp256k1

Fastest 4KB JS implementation of secp256k1 signatures and ECDH

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Updated May 18, 2024
JavaScript

swifty

swiftyapp / swifty

🔑 Free Offline-first Password Manager

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Updated May 2, 2024
JavaScript

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