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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/texadactyl/cloaking.jl

This is a file cloaking utility set of APIs written in Julia. It is similar to Cloaking.py and Cloaking.c.

cbc-aes-encryption cryptography cryptography-tools decryption encryption hmac hmac-authentication julia nettle

Last synced: 30 Oct 2024

https://github.com/texadactyl/cloaking.c

C-language password-based security of a single file or a single file system archive file.

c cloaking-utility cryptography encryption-decryption libgcrypt password-based

Last synced: 30 Oct 2024

https://github.com/samuel-lucas6/moddedctx.net

A modified version of Chan and Rogaway's fully committing AEAD construction using ChaCha20-Poly1305 and BLAKE2b-256.

aead blake2 blake2b chacha20 chacha20-poly1305 chacha20poly1305 committing-aead crypto cryptography key-committing libsodium poly1305

Last synced: 16 Oct 2024

https://github.com/dragonscypher/galactic-guardians

A fun game to play with friends on the same network

blockchain cryptography opengl pygame socket-programming

Last synced: 10 Nov 2024

https://github.com/texadactyl/cloaking.py

Pythonic password-based security of a single file or a single file system archive file.

cryptography encryption-decryption password-based pycrypto python python-3 python3

Last synced: 30 Oct 2024

https://github.com/platocrat/uiuc_token

The official token/cryptocurrency of The University of Illinois at Urbana-Champaign.

blockchain cryptocurrency cryptography ethereum smart-contracts solidity token truffle-framework uiuc

Last synced: 08 Nov 2024

https://github.com/dylanss82/metamask-wallet-connect-integration-sdk-web3-ethereum

The MetaMask browser extension enables browsing Ethereum blockchain enabled websites Mobile web browser providing access to websites that use the Ethereum blockchain Developer documentation for MetaMask Demo project for One-click Login with Blockchn

bip39 bitcoin blockchain cryptocurrency cryptography dapp erc20 ethereum extension metamask metamask-dapp metamasks-plugin mnemonic monorepo react-native wallet web3 web3-wallet

Last synced: 16 Nov 2024

https://github.com/samuel-lucas6/hedgeded25519

Hedged signatures for (some) protection against fault attacks.

crypto cryptography digital-signatures ed25519 hedged-signatures signatures

Last synced: 16 Oct 2024

https://github.com/hexylena/poem-code

"The poem code is a simple, and insecure, cryptographic method which was used during World War II by the British Special Operations Executive (SOE) to communicate with their agents in Nazi-occupied Europe." - Wikipedia

cryptography historical-cipher

Last synced: 03 Nov 2024

https://github.com/mpankajarun/file-encryption-and-decryption

This app is an experiment that will allow people to choose files from their computers and encrypt them client-side with a pass phrase.

cryptography cryptojs javascript

Last synced: 11 Nov 2024

https://github.com/keyhunters/biggest-lost-bitcoin-wallets-list

Machine learning algorithms from repository Smart-Transformers retrieved lost cryptocurrency wallets from the Bitcoin network for a total amount of: 2127 BTC

bitcoin bitcoin-wallet btc-wallet crypto cryptocurrencies cryptocurrency cryptography hacking lost-bitcoin lost-bitcoin-wallet lost-bitcoins

Last synced: 03 Nov 2024

https://github.com/yurykozhenov/infosec

University Information Security tasks

cryptography infosec security

Last synced: 19 Nov 2024

https://github.com/samuel-lucas6/xchacha20-siv.net

A .NET implementation of XChaCha20-SIV.

blake2 blake2b crypto cryptography s2v siv xchacha20 xchacha20-siv

Last synced: 16 Oct 2024

https://github.com/netesf13d/crypto-stuff

Python implementation of some common cryptographic primitives

aes cryptography keccak

Last synced: 11 Nov 2024

https://github.com/snowkluster/unseen

A modern go cli tool for hashing and analysing the type of hash

analyzer cli cryptography golang hashing modern

Last synced: 12 Nov 2024

https://github.com/michelenatale/schnorr-signature

Shows how the Schnorr signature works as a concept. The Schnorrgroup and Elliptic Curve are used here. A test for (multi-) signing and verification is available for both variants.

cryptography csharp digital-signature dotnet-core elliptic-curves multi-signature schnorr schnorr-group schnorr-signatures signature signature-verification

Last synced: 10 Nov 2024

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

👾 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/wildonion/payma

a little TON contract which builds trust with coworkers

cryptography payment-gateway smart-contracts

Last synced: 07 Nov 2024

https://github.com/ikcede/js-one-time-pad

A simple one-time pad class built in Javascript

crypto cryptography javascript

Last synced: 16 Nov 2024

https://github.com/albovo/ctf-writeups

Here you can find some of the writeups of the ctfs I've played so far.

cryptography ctf-writeups network-security pwn python reverse-engineering scripting web-security

Last synced: 16 Nov 2024

https://github.com/imnotannamaria/python-flask-auth

Flask User Authentication and CRUD API

cryptography flask pymysql python

Last synced: 07 Nov 2024

https://github.com/natthasath/demo-python-cryptography

Cryptography is the practice of securing communication through mathematical techniques, such as encryption, decryption, and key exchange.

asymmetric-cryptography cryptography decryption encryption poetry python symmetric-cryptography

Last synced: 11 Nov 2024

https://github.com/jamesclarke7283/onetimepadui

Mirror of OneTimePadUI Project from my gitlab, please go there instead for Issues/Pull Requests, etc. Patches(Aka Commits) can also be submitted Via email or any platform listed here: https://www.james-clarke.ynh.fr/contact: .

cryptography desktop-app desktop-application encryption gtk gtk3 gui linux-app linux-application macos-app macos-application onetimepad privacy python python310 security ui user-friendly windows-app windows-application

Last synced: 16 Nov 2024

https://github.com/samuel-lucas6/utc.net

Bellare and Hoang's UtC and HtE[UtC] transforms using ChaCha20-Poly1305 and BLAKE2b.

aead blake2 blake2b chacha20 chacha20-poly1305 chacha20poly1305 committing-aead crypto cryptography key-committing poly1305

Last synced: 16 Oct 2024

https://github.com/unkaktus/padding

random padding

cryptography padding

Last synced: 10 Nov 2024

https://github.com/maxencerb/crypto-exercices-2021-td1

Ploblem solving for cryptography.

cryptography problem-solving

Last synced: 19 Nov 2024

https://github.com/kyrylr/distributedlab

Solutions to the exercises of the Distributed Lab

cryptography hash-algorithms

Last synced: 03 Nov 2024

https://github.com/georgiifirsov/decrypt

My research about data encryption. The main question is: is it possible to find out a cipher by encrypted word only? I use some machine learning algorithms to classify encryption methods.

cryptography encryption-methods jupyter-notebook machine-learning python research

Last synced: 06 Nov 2024

https://github.com/georgiifirsov/bcm-lib

Implementation of some block ciphers modes of operation. This library is written for my research about full disk encryption.

block-cipher-mode block-ciphers cryptography research symmetric-encryption thesis

Last synced: 06 Nov 2024

https://github.com/alfahami/landcertificate

An admin/client land certficate requester application built on top of Hyperledger where clients request a land certificate to a land conserver(admin) who will deliver the certificate.

blockchain-technology blockhain cluster cryptography dapps hyperledger hyperledger-fabric land landmanagement mongodb mongodb-database nodejs qrcode wallet

Last synced: 10 Nov 2024

https://github.com/iamb4uc/db-backup-utility

A Python Project that can be used to backup some of the most used databases

aws backup cryptography database database-backup-scripts database-management mysql postgresql python3 s3-bucket script

Last synced: 03 Nov 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/rbourgeat/miniblockchain

🔗 A simple Blockchain

blockchain c-plus-plus cryptography

Last synced: 05 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/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/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/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/netesf13d/py-ecc

Python implementation of elliptic curve cryptography

cryptanalysis cryptography elliptic-curve-cryptography

Last synced: 11 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/devsallein/taskmanager

😎🔎 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 (✿◕‿◕✿)

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/azanul/fireship-io-crypto-rust

Rough follow of the video by fireship-io, 7 Cryptography Concepts EVERY Developer Should Know (https://www.youtube.com/watch?v=NuyzuNBFWxQ)

argon2 asymmetric cryptography encryption-decryption hashing hmac rust salting sha256 signature signing symmetric

Last synced: 19 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/rustaceanrob/chacha20

zero dependency, stack allocated ChaCha20 implementation

chacha20 cryptography stack-allocated stream-cipher

Last synced: 31 Oct 2024

https://github.com/mthaler/cryptography

Cryptographic algorithms implemented in Rust

cryptography rust rust-library

Last synced: 05 Nov 2024

https://github.com/mthaler/hasher

Command line tool to create a hash from a given text

command-line-tool cryptography golang hash hashing sha1 sha256

Last synced: 05 Nov 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/codlocker/cryptography_algos

Implementing different Cryptography Algorithms

cipher cryptography

Last synced: 26 Oct 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/trident09/semester-4-os-crypto

All programs in OS in sem 4

cpp cryptography os

Last synced: 08 Nov 2024

https://github.com/randika00/aes-encryption-decryption

Encryption and Decryption using AES (Advanced Encryption Standards)

aes aes-encryption cryptography decryption encryption

Last synced: 19 Nov 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/rurumimic/siege

🏰 공성전

aes cryptography rsa rust security tls

Last synced: 09 Nov 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/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/sharif-minhaz/one-time_pad_algo-otm

One Time Pad algorithm (OTP) is a symmetric key type algorithm which means that the key used to perform encryption and decryption is the same key

cryptography one-time-pad

Last synced: 14 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/jakhl/yggdrasil

Socket Library

c-sharp cryptography socket

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/autistic-symposium/multi-party-computation-toolkit

👾 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/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

วิทยาการเข้ารหัสลับ cryptography techniques

algorithm cryptography encryption

Last synced: 08 Nov 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/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/notmorphus/overthewire-krypton

This is the OverTheWire wargame repo for Krypton

algorithms cryptanalysis cryptography krypton overthewire

Last synced: 14 Nov 2024

https://github.com/seigr-lab/seigr-ecosystem

Inspired by biomimicry, Seigr is a Symbiotic Environment of Interconnected Generative Records. This decentralized network enables secure data capsules, adaptive encoding, and dynamic traceability across decentralized storage layers, including IPFS. Anchored by the .seigr protocol, it fosters resilient, modular, and sustainable data management.

cryptography data-integrity data-lineage decentralized-network decentralized-storage digital-rights dot-seigr eco-driven-technology encryption ethical-licensing hyphacrypt ipfs lineage-management metadata-tracking open-source python seigr self-healing-systems senary-encoding sustainability

Last synced: 19 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/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/jakubriegel/geffe-generator

Functional style implemented Geffe cryptographic stream generator

cryptographic-keys cryptography functional-programming geffe-generator scala tailrecursion university

Last synced: 16 Oct 2024

https://github.com/ikechukwu-peter/cryptography

A project to demonstrate cryptography

cryptography ejs express expressjs nodejs typescript

Last synced: 27 Oct 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/hk-transfield/aes-encryption

A simple example of AES encryption that encrypts an image who size is the larger than the AES block size.

aes aes-encryption cryptography encryption

Last synced: 27 Oct 2024

https://github.com/rstacks/uscyberopenseasoniv-beginnersgameroom-writeup

Writeups for the challenges I attempted in the Beginner's Game Room of the US Cyber Open (Season IV).

cryptography ctf ctf-challenges ctf-solutions ctf-writeups digital-forensics pwn reverse-engineering web-exploitation

Last synced: 19 Nov 2024

https://github.com/adistrim/rsa-pkcs1_oaep-encryption

🔐 RSA encryption and decryption with PKCS1 OAEP padding scheme. Includes key pair generation, encryption with public key, decryption with private key, and secure cryptographic operations.

cryptography pycryptodome python rsa

Last synced: 12 Nov 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 112 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