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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/jakhl/yggdrasil

Socket Library

c-sharp cryptography socket

Last synced: 13 Oct 2024

https://github.com/tuokri/unrealscript-fcrypto

Pure UnrealScript SSL/TLS implementation and cryptography utilities based on BearSSL. Work in progress.

bearssl block-cipher cryptography decryption ecdh ecdhe encryption hkdf hmac https-client sha-1 udk ue3 unreal-engine-3 unrealscript xxtea

Last synced: 15 Oct 2024

https://github.com/gabrielmajeri/pp-project

Procedural programming project for winter 2018 course

c cryptography pattern-matching

Last synced: 05 Nov 2024

https://github.com/kevincharm/blstoise

BLS12-381 + pairings + RFC9380 + BLS sigs

bls bls12-381 cryptography

Last synced: 08 Nov 2024

https://github.com/justscott/rapidrsa

Simpler to use implementation of the pycryptodome RSA algorithm

asymmetric-cryptography cryptography encryption-decryption python3 rsa rsa-cryptography

Last synced: 08 Nov 2024

https://github.com/hpgrahsl/current22-k4k-demo

This repository hosts the live demo scenario shown during my Current22 talk about 'Client-Side Field Level Cryptography for Streaming Data Pipelines'

apachekafka cryptography end-to-end-encryption eventstream-pipeline kafka-connect ksql ksqldb security smt udfs

Last synced: 10 Nov 2024

https://github.com/25a0/authentication-sets

Code and statistics related to authentication sets.

cryptography merkle-hash-trees

Last synced: 14 Oct 2024

https://github.com/nxvembrx/cherrybin

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

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

Last synced: 16 Oct 2024

https://github.com/piotrpsz/crypto

Implementation of encryption algorithms in c++17

3-way blowfish cpp17 cryptography gost

Last synced: 07 Nov 2024

https://github.com/secret-guest/tsp-solver

Compare optimization algorithms such as ATS, ACO, L-BFGS-B, and GLS to identify the best approach for solving the Traveling Salesman Problem (TSP).

ants brute-force-attacks bruteforce bruteforce-tool bruteforcer cryptocurrency cryptography graphical-models mathematics maths probabilistic probabilistic-graphical-models probability sha256 sha512 tsp-problem tsp-solver

Last synced: 10 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/rayniel95/giftlist

My solution to week 2 project of Alchemy University.

alchemy-university blockchain cryptography docker express nextjs react reactjs web3

Last synced: 16 Nov 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/bwesterb/germain

Counts safe primes

cryptography estimate germain safe-prime

Last synced: 25 Oct 2024

https://github.com/zhongruoyu/md5

An implementation of the MD5 hash algorithm.

cryptography hash md5

Last synced: 10 Nov 2024

https://github.com/rayniel95/ecdsa-node

My solution to week 1 project of Alchemy University.

alchemy-university blockchain cryptography docker express nextjs react reactjs web3

Last synced: 16 Nov 2024

https://github.com/zhongruoyu/sha2

An implementation of the SHA-2 hash algorithms.

cryptography hash sha256 sha512

Last synced: 10 Nov 2024

https://github.com/defeo/hhs-keyex

Research paper on improving the Hard Homogeneous Spaces key exchange protocol (by Couveignes and Rostovtsev-Stolbunov)

asymmetric-cryptography cryptography elliptic-curves isogenies key-exchange-protocol research-paper

Last synced: 16 Nov 2024

https://github.com/syedzawwarahmed/encryption-algorithms

A collection of encryption algorithms implemented in Rust.

cryptography encryption rust

Last synced: 12 Nov 2024

https://github.com/lucasfeliciano02/expressoes_regulares-regex

Expressões regulares muito úteis para validar: senhas, cpf, e-mails, IPv4, numeros e telefones

cryptography formatters python regex validations

Last synced: 14 Nov 2024

https://github.com/geikha/cryptography-scripts

Basic cryptograhpy in Python, just for practice

console-application cryptography python python3 scripting

Last synced: 10 Nov 2024

https://github.com/rayniel95/subkey

This is a simple dockerfile for create a docker image with Substrate subkey tool.

blockchain cryptography docker subkey substrate

Last synced: 16 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/elliotwutingfeng/secret_broadcast

Send encrypted webcam snapshots over Telegram to specific users.

cryptography fernet telegram webcam

Last synced: 11 Nov 2024

https://github.com/m-azra3l/passwordhashgenerator

Password hash generator in C#

cryptography csharp windows-forms winforms

Last synced: 14 Oct 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/cristinemirror52/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: 02 Nov 2024

https://github.com/pvlbzn/blockchan

Blockchain implementation

blockchain cryptography

Last synced: 12 Nov 2024

https://github.com/daim-nickel-penny/elixir

BlockChain based simple DAPP

blockchain-technology cryptography javascript

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/make-github-pseudonymous-again/id

:performing_arts: Aurélien's public keys

cryptography public-key security

Last synced: 17 Nov 2024

https://github.com/mirtia/ctflearn-cryptography

Writeups for Cryptography Challenges

cryptography ctf-learn

Last synced: 11 Nov 2024

https://github.com/atropinetears/atropinetears.github.io

My personal site to not only demonstrate my web design / web development skills, but also to list out my blog posts, projects, resources, and other information.

0xsilene blog cryptography github-io github-pages security web web-design web-development website

Last synced: 10 Nov 2024

https://github.com/agent-hellboy/flask-hedcrypt

A flask extension which provide interface( set of APIs) having implemenation of some of the use cases of cryptography.

cryptography flask flask-extensions flask-sqlalchemy pycrypto pypdf2 python

Last synced: 11 Nov 2024

https://github.com/magical/fastpbkdf2

A faster implementation of x/crypto/pbkdf2

cryptography

Last synced: 14 Oct 2024

https://github.com/magical/libargon2

fork of the argon2 reference implementation

cryptography

Last synced: 14 Oct 2024

https://github.com/cepdnaclk/e16-4yp-implementation-of-lightweight-cryptographic-algorithms

This project aims to implement and analyse NIST Lightweight cryptography competition finalist algorithms. Lightweight cryptographic algorithms are designed to be run on resource-constrained IoT devices.

computer-security cryptography iot

Last synced: 12 Nov 2024

https://github.com/marialuizaleitao/crypto-demo

Projeto de demonstração de criptografia assimétrica (RSA) e simétrica (AES) em Node.js.

aes-encryption cryptography rsa-cryptography

Last synced: 10 Nov 2024

https://github.com/isakruas/tcc-elliptic-curve-cryptography

Final files for the undergraduate thesis titled "Desvendando a Criptografia de Curvas Elípticas: Propriedades, Métodos e Implementação," completed at IFNMG - Campus Januária. This repository includes all necessary documents and presentation materials.

cryptography elliptic-curves final-thesis ifnmg latex mathematics monograph presentation

Last synced: 13 Nov 2024

https://github.com/davidbuchanan314/ml-kem-stuff

A toy implementation of ML-KEM, aka Kyber, based on the current FIPS 203 draft

cryptography cryptography-algorithms key-encapsulation-mechanism kyber ml-kem post-quantum-cryptography pqc python

Last synced: 07 Nov 2024

https://github.com/ableinc/polysecrets-js

A completely randomized order of secrets; built with security in mind.

application-security cryptography javascript js jwt nodejs npm npm-package polysecrets secrets secrets-management security

Last synced: 21 Oct 2024

https://github.com/magical/gimli

Go implementation of http://gimli.cr.yp.to/

cryptography

Last synced: 14 Oct 2024

https://github.com/davidbuchanan314/cryptopals-python3

Yet Another Cryptopals solution repo. Implemented in modern-ish python3. A mixture of procedural and functional coding styles. But no OO! :P

aes cracking cryptography cryptopals python3 xor

Last synced: 07 Nov 2024

https://github.com/magical/spritz

Spritz cryptographic sponge(-like) function, hash, and stream cipher in Go

cryptography

Last synced: 14 Oct 2024

https://github.com/lukman-01/alchemy-eth-bootcamp-projects

Alchemy-Eth-Bootcamp documentation of learning and developing blockchain technology from scratch using JavaScript, Blockchain cryptography and storage,Solidity, Etherjs, Hardhat and indept smart contract writing.

blockchain cryptography erc20 ethereum etherjs evm hardhat javascript nfts smart-contracts solidity

Last synced: 12 Nov 2024

https://github.com/badvibessz/bankingclientserverapp

Client server websocket banking app with GUI

banking client-server cryptography gui json websocket

Last synced: 11 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/jacob-ian/deno_rsa

Generate/decode RSA Public and Private Keys and create signatures with SHA256withRSA (RS256) in Deno.

cryptography deno denoland rsa typescript

Last synced: 06 Nov 2024

https://github.com/yash22222/cryptobank

Crypto Bank is a decentralized blockchain application that enables secure transactions between users. It allows users to create and manage transactions, mine blocks, and validate the blockchain. With a focus on transparency and security, Crypto Bank ensures the integrity of transaction records in a reliable digital currency platform.

backend blockchain blockchain-technology cryptocurrencies cryptography crytobank decentralized-applications flask frontend mining validity

Last synced: 09 Nov 2024

https://github.com/harish-balaji-b/password-manager

In developing a secure client-server model, we implement the Advanced Encryption Standard (AES) and a hashing algorithm from scratch. The AES implementation includes key expansion, key-mixing operations, and secure modes like Cipher Block Chaining (CBC). For hashing, we choose SHA-256 and ensure its resistant to common cryptographic attacks.

aes-encryption cbc cryptography pbkdf2 sha-256

Last synced: 05 Nov 2024

https://github.com/zairbulos/password-generator

Password generator build with Python.

cryptography python

Last synced: 12 Nov 2024

https://github.com/tatemsoft/cryptr

A simple shell utility for encrypting and decrypting files using OpenSSL.

aes-256 aes-encryption bash bash-script cryptography decryption encryption openssl shell-script

Last synced: 10 Nov 2024

https://github.com/trident09/semester-4-os-crypto

All programs in OS in sem 4

cpp cryptography os

Last synced: 08 Nov 2024

https://github.com/mukailasam/rand

A Command-Line tool for generating a cryptographically secure random bytes

cryptographically-secure cryptographically-secure-random cryptography golang hexadecimal random random-bytes random-number

Last synced: 12 Nov 2024

https://github.com/alvii147/hashbrown

My compilation of cryptography functions and personal start to cryptography

cryptography

Last synced: 06 Nov 2024

https://github.com/dlarocque/aes

Advanced Encryption Standard (AES)

c cryptography encryption

Last synced: 07 Nov 2024

https://github.com/codlocker/cryptography_algos

Implementing different Cryptography Algorithms

cipher cryptography

Last synced: 26 Oct 2024

https://github.com/matteopolak/password

A simple password generator.

cryptography cybersecurity generator password

Last synced: 06 Nov 2024

https://github.com/rustaceanrob/chacha20

zero dependency, stack allocated ChaCha20 implementation

chacha20 cryptography stack-allocated stream-cipher

Last synced: 31 Oct 2024

https://github.com/thevickypedia/authentication

Authentication methods

cryptography rust-lang

Last synced: 01 Nov 2024

https://github.com/d-thatcher/hybridcryptosystem

A library of functions built around PyCrypto that implements a asymmetric encryption of public keys with symmetric encryption of files

cryptography hybridencryption python

Last synced: 07 Nov 2024

https://github.com/winstxnhdw/tisc-2021

Python code for The InfoSecurity Challenge 2021.

cryptography cybersecurity tisc2021

Last synced: 23 Oct 2024

https://github.com/markuszoppelt/aes_argon2_trezor

Short demo on how to use AES with Argon2id KDF and Trezor

aes argon2 cryptography kdf trezor

Last synced: 08 Nov 2024

https://github.com/aowangphilly/cryptsenal

Python Cryptography Package

cryptography python

Last synced: 06 Nov 2024

https://github.com/maxgfr/playforgood

It is a cryptocurrency based on the fork of the litecoin

bitcoin bitcoin-forks btc cryptocurrencies cryptocurrency cryptography fork litecoin litecoin-fork ltc

Last synced: 06 Nov 2024

https://github.com/sadijr/pre-desafio-labsec

Pré desafio do Processo Seletivo PBAD/LabSEC 2019/1, necessário para as etapas subsequentes do mesmo.

aes-128 cryptography xor-cipher

Last synced: 15 Oct 2024

https://github.com/web3pack/base-x

A modern base-x encoding library implemented in TypeScript with minimal dependencies for use in browser and Node.js.

base16 base2 base45 base58 bitcoin crypto cryptography decode decoding encode encoding javascript nodejs npm typescript web3

Last synced: 10 Nov 2024

https://github.com/nico-curti/cryptosocket

TCP/IP Client Server with RSA cryptography

cryptography rsa socket

Last synced: 07 Nov 2024

https://github.com/cossacklabs/homebrew-tap

Homebrew tap for CossackLabs packages

brew crypto cryptography encryption homebrew security tap themis

Last synced: 12 Nov 2024

https://github.com/hazae41/x25519

X25519 adapter for WebAssembly and JS implementations

adapter browser cryptography curve25519 javascript typescript webassembly x25519

Last synced: 18 Oct 2024

https://github.com/hazae41/sha1

SHA-1 adapter for WebAssembly and JS implementations

browser cryptography hashing javascript noble sha1 typescript webassembly

Last synced: 18 Oct 2024

https://github.com/hazae41/ed25519

Ed25519 adapter for WebAssembly and JS implementations

adapter browser cryptography curve25519 ed25519 javascript typescript webassembly

Last synced: 18 Oct 2024

https://github.com/bgmp/cryptography-lab3

Third Lab's project for my cryptography class.

cryptography man-in-the-middle socket

Last synced: 18 Oct 2024

https://github.com/opifexm/cryptoanalyzer

Data encryption decryption program

cryptography encryption java maven

Last synced: 12 Nov 2024

https://github.com/simonmasson/efficient-glv-curves-generation

Generation of efficient four-dimensional GLV curves with high security (256-bit)

cryptography curves elliptic glv sage

Last synced: 23 Oct 2024

https://github.com/manesioz/hill-cipher

Application of linear algebra to cryptography 🔐 encryption and decryption of text by a polygraphic substitution cipher

cryptography hill-cipher linear-algebra python

Last synced: 09 Nov 2024

https://github.com/jmg-duarte/rot

🔪 Caesar Cipher CLI Tool 🔏

caesar-cipher cipher cryptography rot rot13 rotation rust

Last synced: 13 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 78 Development Tools 77 Uncategorized 75 Ecosystem 63 Papers 60 Misc 57 More 56 Content 55 Multi-factor auth 54