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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/wildonion/payma

a little TON contract which builds trust with coworkers

cryptography payment-gateway smart-contracts

Last synced: 07 Nov 2024

https://gitlab.com/florent.legname/java-crypto-sandbox

Tests and POCs with standard JDK 18 cryptographic implementations: RSA ciphering and signing, AES encryption etc.

AES cryptography java openjdk rsa

Last synced: 13 Oct 2024

https://github.com/piotrpsz/chacha-go

ChaCha20 algorithm implementation in Go based on RFC 8439

chacha20 cryptography go

Last synced: 07 Nov 2024

https://github.com/daleroberts/asd-coin

Playing with the ASD Commemorative Coin

cryptography

Last synced: 14 Oct 2024

https://github.com/thor314/cryptography

cryptographic projects I've worked on

cryptography

Last synced: 29 Oct 2024

https://github.com/mk-fg/ghg

Simple command-line NaCl/libsodium file encryption tool

cli cryptography nacl ocaml security tool

Last synced: 10 Nov 2024

https://github.com/mfridman/cryptopals

My solutions for http://cryptopals.com, written entirely in Go, sprinkled with concurrency

cryptography cryptopals go golang

Last synced: 13 Oct 2024

https://github.com/autistic-symposium/zero-knowledge-proofs-toolkit

πŸ‘Ύ resources as we autistic cypherpunks research and have fun with zkp stuff

autism awesome-list cryptography rust zero-knowledge

Last synced: 06 Oct 2024

https://github.com/pramsh/cipher

Cipher is a Node.js cryptographic library offering SHA-256 hashing, AES-256 encryption/decryption, JWT creation/validation, and RSA key pair generation. 🌐 Enhance your application's security with flexible and robust cryptographic functionalities.

cryptography digital-signature javascript jwt-auth jwt-token jwt-tokens nodejs rsa-key-pair rsa-signature sha256-crypt sha256-decryptor sha256-hash

Last synced: 29 Oct 2024

https://github.com/elliotwutingfeng/secret_broadcast

Send encrypted webcam snapshots over Telegram to specific users.

cryptography fernet telegram webcam

Last synced: 11 Nov 2024

https://github.com/make-github-pseudonymous-again/id

:performing_arts: AurΓ©lien's public keys

cryptography public-key security

Last synced: 17 Nov 2024

https://github.com/devsallein/taskmanager

πŸ˜ŽπŸ”Ž A complete CRUD API for task management, an advanced level challenge proposed by DIO.me in its bootcamp with Avanade, currently has authentication with JWT token and much more (βœΏβ—•β€Ώβ—•βœΏ)

authentication-backend bootcamp-project consuming-api cryptography csharp dotnet entity-framework-core git jwt-authentication microsoft-identity minimal-api refit

Last synced: 08 Nov 2024

https://github.com/peterfritz/time

Get the current time, timezone, and a language-sensitive representation of the current time in the local timezone based on the user's IP. Create and validate signed date tokens.

cryptography date time

Last synced: 08 Nov 2024

https://github.com/kozlm/lyra2

Lyra2 password hashing algorithm implementation in Java

cryptography java junit lyra2 maven password-hashing phs

Last synced: 08 Nov 2024

https://github.com/crybercorp/thecryptoanarchistmanifesto

The Crypto Anarchist Manifesto by Timothy C. May, written in 1988.

anarchy anonymous bitcoin cryptography dogecoin ethereum freedom manifest monero privacy

Last synced: 02 Nov 2024

https://github.com/rani-abha/cryptography_algorithms

In this repository, I've gathered a collection of cryptographic algorithms that I've learned during my college years and implemented for both learning and practical purposes.

algorithms blacklist cipher-algorithms cryptography digitalsignature firewall-rules playfair-cipher sha1-hash whitelist

Last synced: 15 Nov 2024

https://github.com/levongh/md5

The MD5 algorithm is a widely used hash function producing a 128-bit hash value. Although MD5 was initially designed to be used as a cryptographic hash function, it has been found to suffer from extensive vulnerabilities. It can still be used as a checksum to verify data integrity, but only against unintentional corruption.

cryptography hashing md5

Last synced: 29 Oct 2024

https://github.com/thevickypedia/authentication

Authentication methods

cryptography rust-lang

Last synced: 01 Nov 2024

https://github.com/opifexm/cryptoanalyzer

Data encryption decryption program

cryptography encryption java maven

Last synced: 12 Nov 2024

https://github.com/yuji1702/ai--powered-triage-system

This project implements a machine learning-based triage system for emergency rooms, which classifies patients based on their symptoms and vitals using a Random Forest Classifier. The system features real-time patient data integration, a user-friendly GUI built with Tkinter, and secure patient data encryption using Fernet from the cryptography lib

cryptography data-imputation data-preprocessing data-security encryption gui healthcare machine-learning matplotlib medical-data python random-forest realt-time scikit-learn seaborn tkinter triage-system

Last synced: 31 Oct 2024

https://github.com/softcreatr/wsc-crypto-ts

PoC of cryptographic utility functions for WoltLab Suite Core, implemented in TypeScript.

crypto cryptography typescript woltlab wsc

Last synced: 23 Oct 2024

https://github.com/pjiwm/goodcoin

Simple blockchain implementation of a cryptocurrency writtein Python. CLI with miner and wallet functionality.

blockchain blockchain-technology cryptocurrency cryptography python

Last synced: 13 Nov 2024

https://github.com/domamaric/srs

Laboratory exercises for Computer Security course at FER

cryptography cryptography-algorithms password-manager passwords

Last synced: 09 Nov 2024

https://github.com/cristinemirror/zyra-crypto-wallet-mnemonic-seed-phrase-balance-checker

This repository features Zyra, a crypto wallet tool that includes functionality for checking balances using mnemonic seed phrases. It allows you to securely manage and verify cryptocurrency balances associated with various wallets.

balance balance-checker bip39 bitecoin blockchain cold-wallet crypto crypto-wallet cryptography ethereum hardware-wallet keypair mnemonic mnemonic-phrase seed seed-phrase wallet wallet-checker

Last synced: 10 Oct 2024

https://github.com/rurumimic/siege

🏰 곡성전

aes cryptography rsa rust security tls

Last synced: 09 Nov 2024

https://github.com/arthurx952/coinbase-wallet-python-api-wallet-storage-web-browser-multi-crypto-sdk

DEPRECATED Coinbase Python API An open protocol that lets users connect their mobile wallets to your DApp DEPRECATED The official Node.js library for Coinbase Pro A .NET/C# implementation of the Coinbase API. DEPRECATED PHP wrapper for the Coinbase API

bip39 bitecoin blockchain coinbase coinbase-api cold-wallet cryptography dapp ethereum hardware-wallet keypair mnemonic monorepo payment-processing react-native seed trading-bot wallet

Last synced: 10 Oct 2024

https://github.com/thoughtpolice/edwards.cry

edwards curves in cryptol

cryptography

Last synced: 13 Oct 2024

https://github.com/smartiden/smart-transformers

Smart Transformers are a versatile machine learning tool that can be integrated with Pytorch, TensorFlow, and JAX. Smart transformers provide accurate computations required for cryptographic algorithms. These transformers is that they are independent modules, making it efficient to experiment with various research projects related to cryptanalysis

algorithms crypto cryptography deep-learning jax machine-learning pytorch tensorflow transformer

Last synced: 08 Nov 2024

https://github.com/enterace/enterpass

EnterPass is an open-source password manager developed by EnterACE repository. It is designed to securely store and manage passwords using AES encryption and Argon2 key hashing.

aes-256 argon2 cryptography localization password password-manager security

Last synced: 16 Nov 2024

https://github.com/billowdev/cryptography-techniques-example

วิทฒาการเข้ารหัΰΈͺΰΈ₯ับ cryptography techniques

algorithm cryptography encryption

Last synced: 08 Nov 2024

https://github.com/suwadith/cryptography-python

A simple Python-based one-time pad encryption implementation.

ciphertext cryptography encryption-decryption python

Last synced: 13 Nov 2024

https://github.com/alxwnth/cherrybin

Minimalistic encrypted pastebin service with optional client-side zero-knowledge encryption

coffeescript cryptography flask pastebin pastebin-service zero-knowledge-encryption

Last synced: 14 Nov 2024

https://github.com/magical/libargon2

fork of the argon2 reference implementation

cryptography

Last synced: 14 Oct 2024

https://github.com/notmorphus/overthewire-krypton

This is the OverTheWire wargame repo for Krypton

algorithms cryptanalysis cryptography krypton overthewire

Last synced: 14 Nov 2024

https://github.com/johanns/ref-secure-share

SecureShare is a tutorial and reference implementation of a one-time-use message sharing web-app, developed using Next.JS 14, TypeScript, Prisma, and styled with Tailwind CSS

cryptography next tailwindcss tutorial typescript webcrypto

Last synced: 07 Nov 2024

https://github.com/jtdowney/speck

Toy implementation of Speck cipher in Rust

cipher cryptography speck

Last synced: 15 Oct 2024

https://github.com/yashkarthik/zipfile_passw_cracker

Crack the password of a zip file from a wordlist.

cryptography password-cracker python zipfile

Last synced: 08 Nov 2024

https://github.com/anivanchen/pycrypt

A series of standalone scripts built with Cryptography for encryption and decryption of files / strings.

cryptography python

Last synced: 12 Nov 2024

https://github.com/sutterseba/des-python

A simple DES implementation in Python

cryptography numpy python

Last synced: 09 Nov 2024

https://github.com/csharper63/client_encryption_file_system

This repository contains a client that interacts with a server API to create account, upload/share files and folders with other users with E2EE.

authentication cryptography drive end-to-end-encryption

Last synced: 10 Oct 2024

https://github.com/milan-sedivy/confidential_multi_vote_system

This project demonstrates principles of a protocol outlined in my master thesis. The protocol is a superset of the Practical Multi-Candidate Election System (Baudron et. al 2001). It focuses on allowing the user to vote for multiple choices and to have multiple votes (an example of a shareholder meeting is implemented here)

anonymity cryptography end-to-end-encryption homomorphic-encryption privacy voting-application

Last synced: 10 Oct 2024

https://github.com/bitcoin-evo/bitcoinevo

BitcoinEvo Core integration/staging tree

bitcoinevo c-plus-plus cryptocurrency cryptography p2p

Last synced: 29 Oct 2024

https://github.com/alexanderbkl/btcwalletcapture

A small script in nodejs that captures wallets from a range of trivial binary private keys

bitcoin btc btcwhales crypto cryptocurrency cryptography ellipse elliptic-curves ens ethereum generation privatekey scp256k wallet walletcapture walletgeneration

Last synced: 02 Nov 2024

https://github.com/pmuens/tfhe-py

Python implementation of the Fully Homomorphic Encryption Scheme TFHE

cryptography fully-homomorphic-encryption homomorphic-encryption tfhe

Last synced: 17 Oct 2024

https://github.com/bytemare/hash

Easy generic API for cryptographic hash functions in Go.

blake2 cryptography go golang hash hashing security sha256 sha3

Last synced: 14 Nov 2024

https://github.com/mveytsman/cryptopals

Doing cryptopals in Elixir LiveBook

cryptography cryptopals-crypto-challenges elixir livebook

Last synced: 12 Oct 2024

https://github.com/khaydarov/itmo-crypto-lab

Crypto System from ITMO cryptography course

crypto-systems cryptography nodejs

Last synced: 21 Oct 2024

https://github.com/4lessandrodev/cesar-cipher

A simple TypeScript library for Caesar cipher encryption and decryption

cesar-cipher cryptography shift-cipher

Last synced: 10 Nov 2024

https://github.com/4lessandrodev/saas-cryptography

a small project to test encryption as a service with nodejs

cryptography encryption

Last synced: 10 Nov 2024

https://github.com/znx-x/hadron

This ongoing MVP for a distributed ledger system aims to solve issues that first and second-generation blockchains have not been able to overcome by implementing novel concepts in mining, smart contracts, and cryptography.

blockchain cryptography encryption network post-quantum smart-contracts web3

Last synced: 09 Nov 2024

https://github.com/zunainaliazam/pixcrypt---image-security-suite

PixCrypt - A simple implementation of image encryption/decryption using AES Algorithm in client side JS.

aes-encryption bootstrap5 cryptography cryptojs css3 html5 js

Last synced: 31 Oct 2024

https://github.com/vitor0p9f/ruby-caesar-cipher

This repository was created with the aim of studying the functioning and implementation of the Cesar cipher. Project suggested by The Odin Project platform.

cryptography docker regex rspec ruby tdd

Last synced: 25 Sep 2024

https://github.com/alexgalhardo/blockchain.alexgalhardo.com

A web-based demonstration of blockchain concepts. This is a very basic visual introduction to the concepts behind a blockchain.

bitcoin blockchain cryptocurrency cryptography docker hash javascript nodejs pug-template-engine

Last synced: 11 Nov 2024

https://github.com/idleberg/node-wp-salts

Generates an object of default WordPress salts. Fully offline.

cryptography nodejs wordpress wordpress-salt

Last synced: 20 Oct 2024

https://github.com/gkbrk/r30sponge.h

Sponge function based on the Rule 30 Cellular Automaton

c c89 c99 cryptography stb stb-library

Last synced: 14 Oct 2024

https://github.com/davidalgis/filescrypter

Simple python tool for encrypting and decrypting files. For more secure information sharing/storage.

aes cryptography encryption-decryption python

Last synced: 10 Nov 2024

https://github.com/acifani/cryptopals-challenges

πŸ”’ Personal take on the cryptopals crypto challenges, in Go

cryptography cryptopals-challenges go golang

Last synced: 13 Oct 2024

https://github.com/andronovo-bit/generateuniquecode

GenerateCampaignCode is a .NET 8.0 project designed to securely generate and validate campaign codes using SHA1 and HMACSHA256 hashing algorithms. The project provides RESTful API endpoints for generating and validating codes, with extensive unit tests to ensure reliability and performance. Built with clean architecture principles.

ci-cd clean-architecture cryptography dotnet dotnet-core generate-code webapi

Last synced: 13 Oct 2024

https://github.com/magical/fastpbkdf2

A faster implementation of x/crypto/pbkdf2

cryptography

Last synced: 14 Oct 2024

https://github.com/chardoncs/minotp

Dead simple OTP library for Rust.

cryptography hotp one-time-password otp rust totp

Last synced: 24 Oct 2024

https://github.com/vedbhanushali/cryptoaes

Cybersecurity Project - Repositry contains windows and android application which uses Symmetric - Encryption for encrypting any file

aes-encryption cryptography cybersecurity symmetric-key-cryptography

Last synced: 06 Nov 2024

https://github.com/zhongruoyu/md5

An implementation of the MD5 hash algorithm.

cryptography hash md5

Last synced: 10 Nov 2024

https://github.com/tgalal/python-curve25519-dalek

Python extension module providing group operations on Ristretto based on curve25519-dalek.

cryptography curve25519 elliptic-curves ristretto

Last synced: 07 Nov 2024

https://github.com/stevemats/hashgenerator

The how to generate hashes using hashlib module in python.

cryptography hashlib hashlib-library python

Last synced: 10 Nov 2024

https://github.com/waridrox/password-manager

Encrypted password manager to store website passwords.

cryptography password-manager reactjs

Last synced: 09 Nov 2024

https://github.com/mechiuw/java_cryptography-algorithm

This is a basic algorithm for encryptions and decryptions using handmade algorithm logic using java.

basic-algorithms basic-programming caesar-cipher cipher-algorithms ciphers cryptography scripts

Last synced: 12 Nov 2024

https://github.com/stevemats/morse_code_translator

Easily decode/encode Morse code and listen to audio.

cryptography encryption-decryption morse-code

Last synced: 10 Nov 2024

https://github.com/autistic-symposium/multi-party-computation-toolkit

πŸ‘Ύ resources as we autistic cypherpunks research and have fun with mpc and fhe

autism awesome-list blockchains cryptography multi-party-computation rust

Last synced: 27 Oct 2024

https://github.com/vu3rdd/go-merkletree

a merkle tree implementation in Go with a fixed hashing scheme

cryptography go golang merkle-proof merkle-tree merkletree

Last synced: 12 Oct 2024

https://github.com/stevemats/wheatstone-playfair-cipher

C code to encrypt a string using the Playfair cipher.

cipher cryptography

Last synced: 10 Nov 2024

https://github.com/soumabha-banerjee/enigmaticbyte

This is a steganography desktop application that hides txt messages inside a cover image. It is completely developed using JavaFX and Cryptography and Steganography both is used. For Cryptography we used a symmetric key technique called Columnar Transposition and for Steganography we used LSB Insertion technique.

cryptography cryptography-algorithms desktop-application java javafx javafx-desktop-apps network-security steganography steganography-algorithms

Last synced: 12 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 Tools 79 Authorization 79 Development Tools 77 Uncategorized 75 Ecosystem 63 Papers 60 Misc 57 More 56 Content 55 Multi-factor auth 54