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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/alex-snd/trecover

📜 A python library for distributed training of a Transformer neural network across the Internet to solve the Running Key Cipher, widely known in the field of Cryptography.

celery cryptography deep-learning distributed-systems distributed-training fastapi hivemind keyless-reading llm machine-learning mkdocs neural-network nlp python pytorch pytorch-lightning streamlit text-recovery transformers volunteer-computing

Last synced: 10 Oct 2024

https://github.com/jeffotoni/s3goamz

Loads files to s3 aws using the goamz library, a file encryption library

aws-s3 cryptography go gocry golang s3 s3-bucket upload

Last synced: 30 Oct 2024

https://github.com/yodalightsabr/2password

2Password: A cryptography experiment

aes-256 cryptography experimental password-manager

Last synced: 03 Nov 2024

https://github.com/andreyrusyaev/acryptohashnet

A pure managed C# implementation of well-known cryptographic hash functions such as SHA-family (SHA0, SHA1, SHA2, SHA3), MD-family (MD2, MD4, MD5), RIPEMD, Tiger, Haval, Snefru.

cryptography cryptohash digest hash haval keccak md4 md5 ripemd sha0 sha1 sha2 sha256 sha3 sha3-256 sha3-512 sha512 snefru tiger

Last synced: 08 Nov 2024

https://github.com/jorisvink/nyfe

A software based file encryption tool where all cryptographic parts are based on a single cryptographic permutation: Keccak-f[1600,24]. || This is a read-only mirror, pull requests are ignored.

cryptography file-encryption keccak-sponge

Last synced: 07 Nov 2024

https://github.com/marcominerva/dataprotectionsample

This example shows how to use the DataProtection APIs with ASP.NET Core

aspnetcore cryptography csharp data-protection dotnet minimal-api security

Last synced: 12 Oct 2024

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

Development and deployment CLI for Cloudflare Privacy Pass implementation

authentication cli cryptography privacy-pass token typescript

Last synced: 07 Oct 2024

https://github.com/jsign/poseidon

A Zig implementation of Poseidon hash function.

cryptography hashing poseidon-hash zk-snarks

Last synced: 27 Oct 2024

https://github.com/jsign/sumhash

sumhash512 cryptographic function implementation

algorand cryptography hash rust

Last synced: 27 Oct 2024

https://github.com/jsign/merlin

Composable proof transcripts for public-coin arguments of knowledge

cryptography fiat-shamir transcript zero-knowledge

Last synced: 27 Oct 2024

https://github.com/jonhoo/go-crypto-examples

Example code for performing various higher-level operations using the Go crypto primitives

cryptography examples golang

Last synced: 13 Oct 2024

https://github.com/dufkan/JCEd25519

JavaCard implementation of Ed25519 signature algorithm for smartcards that do not support EdDSA algorithm introduced in JavaCard API version 3.1.

cryptography ed25519 javacard

Last synced: 27 Oct 2024

https://github.com/arxiver/rsam

Modified package for RSA encryption/decryption to allow large message encryption/decryption, to allow encryption through private key and decryption through public key and signature through public key and private key and vice versa. i.e. Additional functionalities to the existing crypto package https://pkg.go.dev/github.com/gossl/rsam

crypto cryptography go go-package golang gopher package rsa rsa-algorithm rsa-encryption rsa-key-encryption rsa-key-pair

Last synced: 15 Nov 2024

https://github.com/chrisamanse/Codegen

An open source one-time password generator for iOS.

authentication authenticator cryptography generator hmac ios one-time-passwords qrcode security swift

Last synced: 09 Aug 2024

https://github.com/rsarky/og-rsa

An RSA implementation in pure Rust

cryptography rsa rust

Last synced: 18 Nov 2024

https://github.com/exonum/pwbox

Password-based encryption for Node and browsers

crypto cryptography encryption libsodium pwhash scrypt

Last synced: 10 Nov 2024

https://github.com/armfazh/qdsa-space17

[New Optimized] This is an optimized C-language library of the qDSA digital signature scheme instantiated with Curve25519.

cryptography curve25519 digital-signature high-performance montgomery-ladder public-key-cryptography qdsa x64

Last synced: 24 Oct 2024

https://github.com/happenslol/xkcdpass

Secure random password generation library in go. Inspired by https://xkcd.com/936/

cryptography generator password random xkcd

Last synced: 10 Nov 2024

https://github.com/jwerle/libhypercore-crypto

A C99 library for various cryptographic functions used in Hypercore.

c crypto cryptography hypercore

Last synced: 19 Oct 2024

https://github.com/centromere/pipes-cacophony

Pipes for Noise-secured network connections

cryptography haskell

Last synced: 12 Oct 2024

https://github.com/jsign/zig-poseidon

A Zig implementation of Poseidon hash function.

cryptography hashing poseidon-hash zk-snarks

Last synced: 24 Oct 2024

https://github.com/go-compile/qrsecrets

QR secrets is a cryptographically secure mechanism to store secret data with the highest levels of security and store it on physical paper.

256bit aes-256 argon2 cryptography encryption qrcodes quantum-resistant-cryptosystems secure

Last synced: 16 Nov 2024

https://github.com/cjpatton/store

Oblivious storage of Go maps.

cryptography go

Last synced: 24 Oct 2024

https://github.com/devgeeks/echidna.js

Crypton is dead, long live Echidna.js

crypto cryptography echidna pouchdb tweetnacl

Last synced: 05 Nov 2024

https://github.com/tfogo/enigma-simulator

Enigma Machine Simulator for Wehrmacht Enigma I, Kriegsmarine M3 and M4 variants.

cryptography enigma-machine

Last synced: 20 Oct 2024

https://github.com/martinpaljak/cdoc

Command line utility for encrypting and decrypting CDOC files (DigiDoc Crypto alternative)

cdoc cli cryptography java smartcard utility

Last synced: 15 Oct 2024

https://github.com/manojpramesh/ether-key

Ethereum address and key file generation tool using Angular 2.

cryptography ethereum

Last synced: 16 Nov 2024

https://github.com/matthiasgeihs/crypto-graph

Visualizing relationships between cryptographic primitives and number theoretic problems.

cryptography

Last synced: 09 Nov 2024

https://github.com/x011/pgp-filelock

PGP FileLock is a lightweight tool for encrypting and decrypting files using PGP standards. It provides a simple interface for generating PGP key pairs, encrypting files with public keys, and decrypting them with private keys. Designed for users who need quick and secure file encryption without the complexity of full-featured PGP software.

cipher cryptography decryption encryption pgp pgp-encryption pretty-good-privacy privacy privacy-protection privacy-tools python secure-communication

Last synced: 06 Nov 2024

https://github.com/naknode/blockchain.js

Native blockchain implementation in JavaScript.

blockchain blockchain-demos blockchain-technology cryptocurrency cryptography

Last synced: 15 Oct 2024

https://github.com/gers2017/zenode

Abstraction layer on top of p2panda to interact with p2panda nodes

abstraction aquadoggo cryptography graphql p2p p2panda peer-to-peer rust schema utility-library

Last synced: 17 Nov 2024

https://github.com/rednblkx/dash_live_decrypt_proxy

A Simple DRM(CENC) decrypting script for DASH manifests of "dynamic" type

cryptography dash drm ffmpeg mp4 proxy video

Last synced: 08 Nov 2024

https://github.com/heartsucker/iron-csrf

CSRF protection for the Rust web framework Iron

cryptography csrf csrf-protection http iron rust

Last synced: 09 Nov 2024

https://github.com/ogoodness/vbreaker-js

CSC 483 Project - Ciphers: Caeser, Multiplicitive, Affine, Vigenere, Hill, Columnar Transposition

affine-cipher caesar-cipher columnar-transposition-cipher cryptography data-analysis decoder decryption encoder encryption hill-cipher parsing vigenere-cipher

Last synced: 14 Nov 2024

https://github.com/alisianoi/lyra2-java

Subset of Lyra2 password hashing

cryptography hash-algorithm password

Last synced: 13 Oct 2024

https://github.com/rikulo/xml-crypto

Xml digital signature library for Dart

cryptography dart xml xml-digital-signature xmldsig

Last synced: 09 Nov 2024

https://github.com/xu-cheng/pbc-bindings

:electric_plug: Bindings for Pairing-Based Cryptography (libpbc)

bindings cplusplus cplusplus-14 cryptography pbc python ruby swig

Last synced: 15 Nov 2024

https://github.com/ausaf007/multi-party-computation

Create Ethereum wallet with multi-party validation and threshold cryptography.

cryptography java multi-party-computation shamir-s-secret-sharing-scheme shamir-secret-sharing threshold-cryptography

Last synced: 10 Nov 2024

https://github.com/xsavikx/present-cipher

In this repo you'll find a reference python implementation of PRESENT cipher and my own minified version with 16-bit key and 8-bit block.

cipher cryptography

Last synced: 08 Nov 2024

https://github.com/p3t3r67x0/vigenere_cipher

Simple programm to encrypt or decrypt a vigenere cipher text. This tool might be handy for some CTF games.

crypto cryptography ctf ctf-tools python vigenere-cipher

Last synced: 10 Nov 2024

https://github.com/astro-gram/password-manager

This is a secure password manager written in Python. 🔥🔥

cryptography encryption password-manager python

Last synced: 15 Nov 2024

https://github.com/prajwalg12121998/avalanche-effect-in-des-and-triple-des

This is a coding assignment as part of Computer Security subject. It does analysis of Avalanche Effect in DES and Triple DES

avalanche-effect blockcipher cryptography des des3

Last synced: 11 Nov 2024

https://github.com/valerauko/csele

A library to handle ActivityPub-related crypto needs.

activitypub clojure crypto cryptography federation fediverse hacktoberfest

Last synced: 14 Oct 2024

https://github.com/sfuhrm/saphir-hash

Cryptographic message digest algorithms as a Java library with standard JCA adapters

crypto crypto-library cryptography cryptography-library cryptohash digest hash hashing hashing-algorithms java library md5 messagedigest ripemd160 sha1 sha2 sha256 tiger

Last synced: 05 Nov 2024

https://github.com/cyrildever/crumbl-js

Secure data storage with trusted third-parties to use in Javascript environment

cryptography data-masking javascript-library signing-trusted storage-api typescript-library

Last synced: 13 Oct 2024

https://github.com/cyrildever/feistel-jar

Feistel cipher implementation for the JVM providing format-preserving encryption

algorithm cryptography encryption feistel-cipher format-preserving-encryption fpe xor-operation

Last synced: 13 Oct 2024

https://github.com/ancientlore/hashsrv

A web service that performs hashing, encryption, encoding, and compression.

cryptography encoding golang hashing webservice

Last synced: 13 Nov 2024

https://github.com/wildonion/thecry

🥲 my whole knowledge of low level coding, decrypting, decompiling and shellcode injection

aes-256 cbc-aes-encryption cryptography decompilation decryption-algorithm shellcode

Last synced: 16 Oct 2024

https://github.com/demining/crypto-risk-scoring

Useful tools and services for finding vulnerabilities in a transaction to assess the risk of blockchain and various cryptocurrencies

bitcoin bitcoin-wallet blockchain blockchain-technology cryptanalysis crypto cryptocurrencies cryptocurrency cryptocurrency-exchanges cryptography ethereum ethereum-blockchain ethereum-contract ethereum-contracts

Last synced: 12 Nov 2024

https://github.com/webmd-health-services/carbon.cryptography

Cross-platform PowerShell module that makes encrypting and decrypting strings (using standard cryptographic algorithms) and managing certificates easy.

aes-crypto aes-encryption certificates cryptography dpapi powershell powershell-core powershell-module rsa-cryptography rsa-encryption securestring security x509 x509certificates

Last synced: 11 Oct 2024

https://github.com/nicknaso/cryptoppjs

Node.js native addons for cryptopp

cplusplus crypto cryptography javascript native-module nodejs

Last synced: 15 Oct 2024

https://github.com/descent098/diffie-hellman

A very simple implementation and explanation of the Diffe-Helmen Key Exchange

cryptography diffie-hellman diffie-hellman-exchange education learning

Last synced: 13 Oct 2024

https://github.com/dkosmari/gnome-shell-extension-totp

A GNOME Shell extension to generate Time-based One-Time Passwords (TOTP aka Time-based OTP) for websites that use 2FA.

2fa 2factor cryptography gnome gnome-shell gnome-shell-extension javascript otp otp-generator otpauth security totp

Last synced: 09 Nov 2024

https://github.com/demining/crypto-wallet-protection

How to protect your money in Bitcoin and Ethereum cryptocurrencies in the face of the rapid growth of fake crypto wallets

bitcoin bitcoin-wallet cryptocurrencies cryptocurrency cryptography ethereum ethereum-wallet fake-data hack hacking protection protection-ring protection-scheme vulnerability

Last synced: 12 Nov 2024

https://github.com/demining/milk-sad-vulnerability-in-the-libbitcoin-explorer-3.x

Milk Sad vulnerability in the Libbitcoin Explorer 3.x library, how the theft of $900,000 from Bitcoin Wallet (BTC) users was carried out

bitcoin bitcoin-wallet blockchain-explorer cryptocurrency cryptography hacker hacking libbitcoin mersenne-twister prng vulnerability

Last synced: 13 Oct 2024

https://github.com/vatshayan/github-internship

Internship available for Everyone on Machine Learning, Cryptography, Data science, IOT, Security and Web Development

c cryptocurrency cryptography datascience internship internship-report internships internships-offers machine-learning machine-learning-algorithms python startup-internships webdevelopment

Last synced: 11 Oct 2024

https://github.com/miraclx/libeaes-js

Enhanced simultaneous compression + encryption prototype with NodeJS

aes-ctr aes-encryption compression cryptography decrypt eaes encrypt gzip pipe stream

Last synced: 11 Oct 2024

https://github.com/furritos/flask-simple-crypt

Flask extension based on simple-crypt that allows simple, secure encryption and decryption for Python.

cryptography decryption encryption flask python security symmetric symmetric-cryptography

Last synced: 10 Oct 2024

https://github.com/i-umairkhan/ecdsa_node

Transactions via ECDSA cryptography algorithm.

cryptography ecdsa-cryptography express javascript nodejs react

Last synced: 15 Nov 2024

https://github.com/oxmarco/crypto

C++ utility to crypt/decrypt all files in a given directory with a simple XOR cypher (OSX version)

crypto cryptography mac-osx xor

Last synced: 24 Oct 2024

https://github.com/geeklearningio/gl-ionic-secure-file-storage

A service using two encryption plugins to encrypt data on iOS and Android

cordova cryptography ionic security storage

Last synced: 11 Nov 2024

https://github.com/tteeoo/sest

🔑 A local command-line based password manager using AES-256 encryption.

command-line cryptography encryption go golang password-manager

Last synced: 10 Nov 2024

https://github.com/mk-fg/tinydns-dynamic-dns-updater

Tool to generate and keep tinydns zone file with dynamic dns entries for remote hosts

automation cryptography djbdns dynamic-dns-entries nacl python tinydns

Last synced: 10 Nov 2024

https://github.com/lucadibello/virtualsafe

🔒 Crypt your directories and make your files completely unreadable!

cryptography fernet privacy-tools python security security-tool

Last synced: 11 Nov 2024

https://github.com/denpeshkov/httpsign

Signatures for HTTP requests

cryptography go golang http signature

Last synced: 17 Oct 2024

https://github.com/makemake-kbo/macrypt

Macrypt is a research blockchain built completely from scratch.

blockchain crypto cryptocurrency cryptography csharp dotnet-cli proof-of-work

Last synced: 11 Nov 2024

https://github.com/aead/blake2b

The BLAKE2b hash algorithm as defined in RFC 7693

blake2b blake2b-hash-algorithm cryptography go

Last synced: 12 Oct 2024

https://github.com/demining/qianshi-quantum-computer

Cryptocurrency of Bitcoin against QIANSHI quantum computer from Chinese search engine giant Baidu Inc.

attack bitcoin bitcoin-transaction bitcoin-wallet blockchain cryptocurrencies cryptography ecdsa ecdsa-cryptography privatekey quantum-computing vulnerability

Last synced: 12 Nov 2024

https://github.com/roginvs/cryptopoll

Secure crypto voting application

cryptography monero voting voting-application

Last synced: 10 Oct 2024

https://github.com/tynes/libsigner

manage watch only bitcoin wallets with bcoin

bcoin bitcoin cryptography ledger nodejs trezor

Last synced: 10 Oct 2024

https://github.com/smartiden/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-hacking bitcoin-wallet btc-wallet btc-wallet-recovery cryptocurrencies cryptocurrency cryptography lost-bitcoin-wallet-finder lost-crypto-currency lost-crypto-currency-finder

Last synced: 11 Oct 2024

https://github.com/cedws/ki-keyring

Utility for ejecting/injecting sets of obfuscated public keys from/into WizardGraphicalClient binaries

cryptography go reverse-engineering

Last synced: 13 Nov 2024

https://github.com/sug0/git-signify

Harness the power of signify(1) to sign arbitrary git objects

cryptography git openbsd rust security signature signify

Last synced: 10 Oct 2024

https://github.com/jemtaly/pypbc

Python wrapper for the PBC (Pairing-Based Cryptography) library

bilinear-pairing cryptography python-library

Last synced: 11 Nov 2024

https://github.com/haizzz/lockbox

Double click to encrypt / decrypt a folder

cryptography encryption hacktoberfest python python3

Last synced: 01 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 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