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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.

https://github.com/risto-stevcev/randomart-js

Generates a randomart image from a buffer

art crypto cryptography javascript random randomart

Last synced: 09 Nov 2024

https://github.com/molotovcherry/stegcloak

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

character cipher cryptography data-exfiltration encode encrypt hacking-tool hide infosec privacy rust security security-tools stealth steganography stegcloak width zero zwc

Last synced: 28 Oct 2024

https://github.com/markusschanta/openenigma

Open Enigma - This repository contains the Arduino code for the S&T GeoTronics M4 Enigma.

arduino arduino-sketch cryptography enigma enigma-machine

Last synced: 05 Nov 2024

https://github.com/wuriyanto48/go-pbkdf2

a Go package for hash and verify a password using PBKDF2

cryptography encrypt go golang golang-application golang-examples golang-library pbkdf2

Last synced: 12 Oct 2024

https://github.com/ansible/ansible-sign

The `ansible-sign` utility for signing and verifying Ansible project directory contents.

ansible ansible-dev-tools awx cryptography gpg security

Last synced: 07 Oct 2024

https://github.com/felipebonezi/cipherizy-lib

Encrypt / Decrypt project library to help you at your Java or Kotlin projects.

aes cipher-lib cryptography decrypt encription encryption java kotlin scala

Last synced: 08 Nov 2024

https://github.com/haskell-cryptography/blake2

A Haskell library providing BLAKE2

blake2 cryptography haskell

Last synced: 12 Oct 2024

https://github.com/michal2sab/hash-dehasher

A program to find the real string for your hash. MD5, SHA256, any really. Works really fast, gets to the "aaaa" combo in about 1 second even on a bad and busy pc.

bruteforce cracker cracking crypto cryptography dehashed dehashing hash hashes hashing javascript md5 node nodejs sha256

Last synced: 09 Nov 2024

https://github.com/virgilsecurity/virgil-sdk-python

Virgil Core SDK allows developers to get up and running with Virgil Cards Service API quickly and add end-to-end security to their new or existing digital solutions to become HIPAA and GDPR compliant and more.

cryptography encryption end-to-end-encryption gdpr hipaa pki sdk

Last synced: 09 Nov 2024

https://github.com/virgilsecurity/virgil-purekit-go

PureKit Golang is a security framework that allows developers to protect users' passwords and sensitive personal information in a database from data breaches and both online and offline attacks and make stolen passwords useless even if a database is breached.

cryptography encryption gdpr hipaa password password-encryption password-hardened-encryption per-user-encryption phe piidata

Last synced: 09 Nov 2024

https://github.com/wolfssl/arduino-wolfssl

This repository is a restructured copy of https://github.com/wolfSSL/wolfssl/ for the Arduino environment. Any Pull Requests for code changes should be opened there.

arduino-library cryptography security ssl tls tls12 tls13

Last synced: 11 Nov 2024

https://github.com/gabrielfalcao/tomb

password manager written in rust with TUI, stores aes-256-cbc encrypted data in a yaml file

crypto cryptography rust tui

Last synced: 13 Nov 2024

https://github.com/cipherboy/hash_framework

Framework for studying cryptographic hash functions using SAT.

cryptographic-hash-functions cryptography distributed-computing md4 md5 sat satisfiability sha3 siphash

Last synced: 08 Nov 2024

https://github.com/guppster/krackattack

:globe_with_meridians: An application that exposes and aims to raise awareness about Wi-Fi key reinstallation attacks

cryptography encryption krackattacks react-native-app wpa2

Last synced: 13 Nov 2024

https://github.com/virgilsecurity/virgil-sdk-php

Virgil Core SDK allows developers to get up and running with Virgil Cards Service API quickly and add end-to-end security to their new or existing digital solutions to become HIPAA and GDPR compliant and more.

cryptography encryption end-to-end-encryption gdpr hipaa pki sdk

Last synced: 16 Nov 2024

https://github.com/aead/poly1305

The poly1305 message authentication code

chacha20-poly1305 cryptography golang poly1305

Last synced: 28 Oct 2024

https://github.com/animo/secure-env

Secure Element support for Android and iOS in Rust with P256+ES256

cryptography hsm rust secure-element tee

Last synced: 13 Nov 2024

https://github.com/jsign/go-filsigner

A pure Go Filecoin signing library.

bls cryptography filecoin secp256k1 wallet

Last synced: 27 Oct 2024

https://github.com/hyperledger/identus-apollo

Collection of the cryptographic methods used all around identus

crypto cryptography kmm kmp kotlin kotlin-android kotlin-ios kotlin-js kotlin-jvm kotlin-multiplatform

Last synced: 12 Nov 2024

https://github.com/slowli/ed25519-quirks

Ed25519 peculiarities - now in your browser

cryptography educational wasm

Last synced: 28 Oct 2024

https://github.com/cossacklabs/webthemis

webthemis is PNaCl wrapper for Themis, allows developers to create more secure javascript apps

cryptographic-services cryptography encryption pnacl themis web-cryptography

Last synced: 12 Nov 2024

https://github.com/eddieoz/nostr-stealth

Built on top of the Nostr protocol, specifically designed to ensure sender and receiver metadata full anonymity. Leveraging the concept of channels (or mixers), Nostr-Stealth ensures that individual messages between users cannot be distinguished or differentiated, thus enhancing user privacy.

cryptography e2ee encryption nostr nostr-protocol privacy protocol

Last synced: 02 Nov 2024

https://github.com/ipaulpro/deso-wallet-generator

Offline DeSo Wallet Generator

crypto cryptocurrency cryptography deso

Last synced: 23 Oct 2024

https://github.com/bbc2/shuffled

Python random permutations of large integer ranges

cryptography iterator python randomization

Last synced: 13 Oct 2024

https://github.com/rafael-santiago/vigcrack

A simple cryptanalysis tool for the Vigenere cipher.

cryptanalysis cryptography vigenere

Last synced: 05 Nov 2024

https://github.com/meetmangukiya/ethereum-kms-signer

Sign ethereum transactions with AWS KMS keys!

aws cryptography ethereum kms

Last synced: 14 Oct 2024

https://github.com/libsv/go-bk

The go-to Bitcoin Keys (BK) Go library.

bitcoin bitcoin-golang-library bitcoinsv bsv cryptography ecdsa go golang

Last synced: 05 Nov 2024

https://github.com/houarizegai/aes

AES algorithm implementation in Java

aes aes-encryption cryptography information-security security

Last synced: 07 Nov 2024

https://github.com/synchro/wordhash

A PHP package for generating human-readable hashes

cryptography hacktoberfest hash php privacy security

Last synced: 13 Oct 2024

https://github.com/woodruffw/skipjack.rs

A straight-line implementation of the Skipjack cipher in Rust

cipher cryptography rust skipjack

Last synced: 17 Oct 2024

https://github.com/olegabu/sgx-netting

Netting algorithm running in secure Intel SGX enclave

cryptography finance sgx

Last synced: 14 Oct 2024

https://github.com/virgilsecurity/virgil-sdk-go

Virgil Core SDK allows developers to get up and running with Virgil Cards Service API quickly and add end-to-end security to their new or existing digital solutions to become HIPAA and GDPR compliant and more.

cryptography encryption falcon pki post-quantum-cryptography round5 sdk virgil-cards virgil-keys

Last synced: 09 Nov 2024

https://github.com/arealayer/firebolt-react-native

Cypherpunk App - Lightning Network, Coinjoin, Payjoin, Taproot, Bitcoin, Nostr, Liquid and ZK Proof

bitcoin bitcoin-wallet coinjoin cryptography lightning-network liquid-network nostr p2p p2p-coinjoin payjoin privacy zk-proof

Last synced: 30 Oct 2024

https://github.com/virgilsecurity/virgil-crypto-python

Virgil Python Crypto Library is a high-level cryptographic library that allows you to perform all necessary operations for secure storing and transferring data and everything required to become HIPAA and GDPR compliant.

crypto cryptography e2ee encryption end-to-end-encryption gdpr hipaa

Last synced: 09 Nov 2024

https://github.com/wolfssl/renesas

This repository contains commercially licensed wolfSSL products and example code for use on specified Renesas platforms.

cryptography renesas renesas-ra renesas-rx sec synergy tls tls13 tsip

Last synced: 11 Nov 2024

https://github.com/strader07/bitmex_algo_trader

Algorithmic trading bot using bitmex API with a simple UI in terminal

algorithmic-trading bitmex ccxt cryptofeed cryptography orderbook pyqt5 python tkinter

Last synced: 13 Nov 2024

https://github.com/naemazam/encryptxpert

EncryptXpert is an app for easy file encryption/decryption using AES-EAX or AES-GCM algorithms. With GUI & CLI support and Build-in Key Database System, it's secure 🔒 & versatile across Windows and Linux.

cryptography cryptography-project cryptography-tools cybersecurity cybersecurity-tools naemazam

Last synced: 14 Nov 2024

https://github.com/konstantintutsch/lock

Process data with GnuPG 🔒

adwaita c cryptography gpg utility

Last synced: 17 Nov 2024

https://github.com/soreing/rsa-cpp-encrypt

Simple RSA key generation and encryption library for C++

big-integer cpp crypto cryptography montgomery-multiplication rsa rsa-encryption x86

Last synced: 30 Oct 2024

https://github.com/cloudflare/privacypass-issuer

A TypeScript Issuer for the Privacy Pass Authentication Protocol

authentication cryptography privacy-pass token typescript

Last synced: 07 Oct 2024

https://github.com/AreaLayer/firebolt-react-native

Cypherpunk App - Lightning Network, Coinjoin, Payjoin, Taproot, Bitcoin, Nostr, Liquid and ZK Proof

bitcoin bitcoin-wallet coinjoin cryptography lightning-network liquid-network nostr p2p p2p-coinjoin payjoin privacy zk-proof

Last synced: 05 Nov 2024

https://github.com/digitalbazaar/equihash

Equihash Proof of Work for Node.js

cryptocurrency cryptography equihash proof-of-work

Last synced: 09 Nov 2024

https://github.com/denosaurs/argontwo

#️⃣ Argon2 hashing module for deno using wasm

argon2 cryptography deno hacktoberfest wasm

Last synced: 10 Oct 2024

https://github.com/ansiblebook/ansible_role_ssh

🗝 Improve the security of the SSH server beyond "National Security"

almalinux centos-stream crypto-policies cryptography debian-linux rhel8 rocky-linux security sshd-hardening ubuntu2004

Last synced: 12 Oct 2024

https://github.com/floydz/cryptanalysislib

C++ STL for speed and cryptanalytic application

cpp crypto cryptography

Last synced: 19 Oct 2024

https://github.com/nucypher/numerology

Numerology: Optimized ECC arithmetic library for secp256k1 in Solidity

cryptography elliptic-curves secp256k1 solidity zero-knowledge-proofs

Last synced: 10 Nov 2024

https://github.com/saberglow/java_programming_arrays_lists_structured-data

My solutions to assignments/problems for the course (Java Programming: Arrays, Lists, and Structured Data) offered by Duke University at Coursera.

ceasar-cipher cryptography java-arrays java-lists java-structures

Last synced: 17 Nov 2024

https://github.com/picolab/node-sovrin-did

node.js module to generate DID and Ed25519 keys to use with Sovrin

cryptography decentralized identity sovrin

Last synced: 09 Nov 2024

https://github.com/abund4nt/rsa-implementation

RSA cryptosystem implementation in Python.

algorithm cryptography mathematics python rsa

Last synced: 12 Nov 2024

https://github.com/d0nutptr/modern-cryptography-solutions

A collection of my answers to the exercises in Modern Cryptography: Theory and Practice by Wenbo Mao

cryptography education modern solutions

Last synced: 13 Oct 2024

https://github.com/wavesplatform/ts-lib-crypto

All algorithm implementations like signature verification and protocol entries like address used in Waves protocol.

crypto cryptography signature

Last synced: 17 Nov 2024

https://github.com/clarkfieseln/ac4qgp

Chat using „enhanced“ end-to-end-enryption and modulation of audio signal in isolated device, ensuring privacy, anonymity and cybersecurity.

afsk audio-analysis audio-processing chat chat-app chat-application communication cryptography data-diode e2ee e2ee-encryption encryption encryption-algorithms encryption-decryption fft-algorithm fft-analysis mass-surveillance python-3 python3 pyton

Last synced: 10 Nov 2024

https://github.com/cmoog/bech32

A tiny CLI for encoding and decoding bech32 strings.

bech32 bitcoin cli cryptography rust

Last synced: 30 Oct 2024

https://github.com/virgilsecurity/virgil-purekit-java

PureKit SDK allows developers to protect users' passwords and sensitive personal information in a database from data breaches and both online and offline attacks and make stolen passwords useless even if a database is breached.

cryptography encryption gdpr hipaa passw0rd password password-hardened-encryption phe pii piidata sdk

Last synced: 09 Nov 2024

https://github.com/shellbear/v-crypto

A cryptography library for V

cryptography openssl v vlang

Last synced: 08 Nov 2024

https://github.com/ldclakmal/ballerina-security

The one-stop place to learn/experience the examples, use-cases, demonstrations, and resources related to microservices security patterns with Ballerina, which is an open-source programming language for the cloud that makes it easier to use, combine, and create network services.

auth authentication authorization ballerina ballerina-lang basic-auth certificates cryptography encoding encryption hacktoberfest iam introspection jwks jwt ldap oauth2 pki public-key-cryptography signing

Last synced: 13 Nov 2024

https://github.com/jemtaly/cryptoxx

A modern, high-speed, easy-to-use object-oriented C++ cryptographic library, aims to simplify the steps of using, making cryptographic algorithms modular and unifying the interface, thus enhancing scalability and flexibility of use. 一个现代、高效、易用的面向对象 C++ 密码库，旨在简化使用步骤，同时使密码算法模块化并统一接口，从而提升可扩展性和使用的灵活性。

blake2 cpp20 crypto cryptography cryptography-algorithms cryptography-library des hash hashing header-only keccak rijndael serpent sha3 sm3 sm4 twofish whirlpool zuc

Last synced: 11 Nov 2024

https://github.com/lucaangioloni/fileencrypt

Simple open source App to encrypt files, based on Qt

cryptography encrypted-files files-encrypted openssl qt security

Last synced: 20 Oct 2024

https://github.com/virgilsecurity/virgil-pythia-go

Virgil Pythia SDK allows developers to implement Pythia protocol to create breach-proof passwords, immune to offline and online attacks.

brainkey breach-proof-password cryptography encryption go pythia pythia-sdk sdk virgil-pythia

Last synced: 09 Nov 2024

https://github.com/cyrildever/ecies-geth

JavaScript Elliptic Curve Integrated Encryption Scheme (ECIES) Library - Based off Geth's implementation

cryptography ecdh ecies-encryption ecies-geth javascript-library

Last synced: 13 Oct 2024

https://github.com/o0101/Blogfolio

:pencil2: Blogfolio of my creative work in open-source software engineering, 2017 to present.

archiving bepis blog bona-fides browser cryptography github-stars portfolio rbi selector-generalization types utilities

Last synced: 08 Nov 2024

https://github.com/moul/cryptoguess

Automatically detect and parse cryptography keys

cryptography decode decoder forensic guess hash tool

Last synced: 09 Nov 2024

https://github.com/woefe/xmlrss

Redactable Signatures for Java

cryptography java jca signatures

Last synced: 23 Oct 2024

https://github.com/rubixchain/rubixgoplatform

Layer-1 Blockchain Protocol based on novel Proof-of-Pledge consensus

blockchain crypto cryptography golang smart-contracts

Last synced: 17 Nov 2024

https://github.com/fi5t/kaes

AES implementation in Kotlin

aes-128 aes-encryption cryptography kotlin

Last synced: 15 Nov 2024

https://github.com/cowlicks/socialist-millionaire-go

Socialist Millionaires' Protocol (SMP) implementation in go

cryptography protocol smp socialist-millionaires

Last synced: 07 Nov 2024

https://github.com/vnuge/noscrypt

A nostr specific cryptography library written in C

cryptography noscrypt nostr

Last synced: 04 Aug 2024

https://github.com/edwinhere/nazgul

A library that implements Ring Signatures

cryptocurrency cryptography monero ring-signatures

Last synced: 27 Oct 2024

https://github.com/anudishjain/merkle-tree

Python Script to calculate Merkle 🌲. Transaction Verifications using Cryptography.

cryptography csv hash merkle-root merkle-root-calculation merkle-tree python-script python3 transaction tree verification

Last synced: 07 Nov 2024

https://github.com/uiedbook/safetoken

SafeToken is an access token and refresh token authentication library for server-side Javascript applications.

0auth2 bunjs cryptography javascript jwt jwt-authentication nodejs safetoken typescript

Last synced: 07 Nov 2024

https://github.com/aead/skein

The Skein hash function family based on the Threefish tweakable block cipher

cryptography go skein

Last synced: 12 Oct 2024

https://github.com/aead/ee

Encrypt Everything - CLI for encrypting everything securely

cli cryptography encryption golang

Last synced: 12 Oct 2024

https://github.com/kassane/openssl-zig

TLS/SSL and crypto library (uses Zig Build)

cross-compile cryptography openssl openssl-library ssl tls zig-package

Last synced: 13 Nov 2024

https://github.com/didactic-drunk/crypto-secret.cr

Interface for holding sensitive information

cryptography crystal

Last synced: 24 Oct 2024

https://github.com/cmdruid/crypto-tools

A modern suite of cryptography tools, built for the plebian developer.

bip340 cryptography ecdsa ripemd160 schnorr secp256k1 sha256 signatures

Last synced: 09 Nov 2024

https://github.com/cepdnaclk/e16-4yp-post-quantum-cryptographic-schemes-based-on-plain-lattices

This project proposes the use of plain lattices with learning with errors problem to implement a cryptographic scheme which can run on classical computers and provides security against quantum based attacks. We are proposing key sizes for efficient operations and implement a lattice trapdoor function. Also we will improve current random oracle based model in to a standard model.

cryptography lattice-based-crypto learning-with-errors post-quantum-cryptography public-key-cryptography random-oracle-model

Last synced: 12 Nov 2024

https://github.com/0x00wolf/pathbyter-hybrid-encryption-ransomware-with-multiprocessing-in-python

Pathbyter is a lightning fast proof-of-concept ransomware that uses RSA wrapped AES, multiprocessing, in memory key encryption, appends encrypted AES keys to files, and other tactics utilized by advanced threat actors like Conti, REvil, WannaCry, Ryuk, Lockbit, etc.

aes-128 cipher-block-chaining cipher-text conti cryptography cybersecurity decryption encryption malware malware-development proof-of-concept python ransomware rsa-2048 rsa-4096 rsa-wrap-aes system-programming wannacry

Last synced: 05 Nov 2024

https://github.com/demining/mrrobotqr

«MrRobotQR» is an open source script that automates the process from entering a search keyword to deriving the private key of a Bitcoin wallet.

attack bitcoin bitcoin-wallet blockchain btc cryptocurrencies cryptography ecdsa ecdsa-cryptography ecdsa-signature elliptic-curve-cryptography elliptic-curves privatekey secp256k1 vulnerability

Last synced: 12 Nov 2024

https://github.com/stackzoo/craftbit

Bitcoin Swiss Army Knife 🪛 🌕 🔧

bitcoin cli cryptocurrency cryptography golang lightning-network utilities

Last synced: 15 Nov 2024

https://github.com/chipsalliance/adams-bridge

Post-Quantum Cryptography IP Core (Crystals-Dilithium)

cryptography digital-signature lattice ml-dsa-87 pqc

Last synced: 05 Nov 2024

https://github.com/helium/ecc_compact

Unpatented ECC point compression for NIST p-256 public keys

cryptography ecc erlang-nif

Last synced: 15 Nov 2024

https://github.com/soatok/experimental-caead

Experimental committing AEAD designed by Soatok.

cryptography

Last synced: 23 Oct 2024

https://github.com/connectFree/ZigZag

Noise Framework implementation in Zig Language for use in EVER/IP and WireGuard

crypto cryptography ever ever-ip everip noise noise-protocol noise-protocol-framework security wireguard zig

Last synced: 13 Nov 2024

https://github.com/siketyan/easy-jpki

🔑 WIP: Easily sign your message and verify the signature using keys in your JPKI card.

android-app cryptography digital-signature jpki

Last synced: 23 Oct 2024

Cryptography Awesome Lists
awesome-cryptography 270 Computer-Science-Resources 51 awesome-blockchain-rust 105 awesome-crypto-papers 102 awesome-iam 274 awesome-he 82 awesome-substrate 165 awesome-cryptography-rust 78 awesome-ctf-resources 239 awesome_computer_science 116 Library-of-Ethereum 138 awesome-algorand 202 awesome-zama 179 awesome-ethereum-finance 93 awesome-infosec 83 Blockchain-Guide 538 awesome-risc0 46 bitcoin-history 137 fucking-awesome-cryptography 193 awesome-anonymity-papers 30 free-cryptography-resources 73
Cryptography Categories
Contributed talks, posters and presentations 225 The list 206 Cryptography 115 Resources 111 2018 96 Frameworks and Libs 92 Blockchain Explorers 91 Research papers and publications 87 MEV 83 Password-less auth 82 Authorization 79 Tools 79 Development Tools 77 Uncategorized 75 Ecosystem 63 Papers 60 Misc 57 More 56 Content 55 Multi-factor auth 54