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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/jedisct1/elimac

An implementation of EliMAC, a fast AES-based Message Authentication Code

crypto cryptography elihash elimac hash keyed mac

Last synced: 16 Oct 2024

https://github.com/argentini/argentini.enigma

A virtual Enigma Machine that enciphers and deciphers UTF-16 strings, and which can be used for keyless encryption in mobile, desktop, and server apps (Windows, macOS, Linux, .NET 8.0, x64, Arm64, Apple Silicon).

cipher crypto cryptography dotnet dotnet6 encryption enigma enigma-machine keyless keyless-cipher machine ww2

Last synced: 09 Nov 2024

https://github.com/jedisct1/zig-alzette

Implementation of the Alzette box and the CRAX block cipher in Zig.

alzette crax crypto cryptography lightweight trax zig zig-package ziglang

Last synced: 16 Oct 2024

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

A Go implementation of Curdleproofs, a zero-knowledge shuffle argument.

cryptography ethereum leader-election whisk zero-knowledge

Last synced: 27 Oct 2024

https://github.com/adiunni/python-blockchain

This is a blockchain utilising python as backend and javascript(react.js) as front end

cryptocurrency cryptography flask javascript npm postman pubnub pytest python python-blockchain reactjs wallet

Last synced: 27 Oct 2024

https://github.com/bukinoshita/caesar-encrypt

:closed_lock_with_key: One of the simplest forms of encryption

caesar-cipher cipher crypto cryptography nodejs

Last synced: 27 Oct 2024

https://github.com/antoinerondelet/libsnark-playground

A bunch of "hello world" libsnark gadgets

cryptography libsnark privacy zero-knowledge zk-snarks

Last synced: 12 Nov 2024

https://github.com/noot/htlp-rs

linearly homomorphic timelock puzzles implementation

cryptography timelock timelock-puzzle

Last synced: 24 Oct 2024

https://github.com/anmol-singh-jaggi/sha3_512

:lock_with_ink_pen: An implementation of SHA-3 hash function with a digest size of 512 bits

c-plus-plus cryptography hash sha

Last synced: 15 Oct 2024

https://github.com/hazmi35/nano-aes

Simple & lightweight AES (Advanced Encryption Standard) module. Wrapper for Node.js crypto module.

aes cryptography decrypt encrypt encryption nano-aes nodejs typescript

Last synced: 27 Oct 2024

https://github.com/miguelmota/sol-ecverify

A solidity library for verifying elliptic curve signatures in Ethereum (ecrecover)

cryptography ecdsa ecrecover ecverify ethereum signature smart-contracts solidity truffle verification web3

Last synced: 31 Oct 2024

https://github.com/dethada/ransomware

Ransomware without the ransom | Targeted at Linux systems

cryptography malware ransomware

Last synced: 11 Nov 2024

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

Virgil Ruby 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/oke-aditya/neural_encryption_networks

ICADCML 2021 A Novel Approach to Encrypt Data using Deep Neural Networks

cryptography deep-learning keras neural-cryptography

Last synced: 11 Oct 2024

https://github.com/muhasturk/bmhcrypto

BMHCrypto is a pure Swift packages built on CryptoKit, adds useful extensions and ready to use.

aes-encryption algorithms chipher crypto cryptography cryptokit decryption encryption extensions hashing swift swift-package-manager symmetric-key-cryptography xcode

Last synced: 15 Nov 2024

https://github.com/iamblackhacker/iit-bhu-results

Open IIT BHU results without Login ...

cryptography ethical hacking python

Last synced: 07 Nov 2024

https://github.com/tougee/curve25519

Dart port of x25519 from Go Cryptography curve25519

cryptography curve25519 x25519

Last synced: 27 Oct 2024

https://github.com/meltmedia/jackson-crypto

Cryptographic utilities for Jackson

cryptography encryption jackson java json

Last synced: 08 Nov 2024

https://github.com/almas-ali/num6

Num6 - A Powerful Cryptography Tool

almas-ali cryptography decrypter encrypter hacktoberfest md-almas-ali num6

Last synced: 10 Nov 2024

https://github.com/tetration-lab/arkworks-solidity-verifier

Solidity SNARK verifier generator for Arkwork's proof systems.

arkworks cryptography ethereum gm17 groth16 marlin solidity zksnark

Last synced: 12 Oct 2024

https://github.com/osu-nlp-group/selm

Symmetric Encryption with Language Models

cryptography encryption llm nlp

Last synced: 11 Nov 2024

https://github.com/atropinetears/winternitz-ots

A Rust Library For The Post-Quantum Digital Signature Scheme Winternitz One-Time Signature using the hash function Blake2b.

blake2b crypto cryptography digital-signature hash hashing one-time-signatures ots post-quantum post-quantum-cryptography rust rust-crate rust-lang rust-library security signatures winternitz winternitz-ots wots

Last synced: 10 Nov 2024

https://github.com/demining/dust-attack

DUST ATTACK blockchain transaction with confirmation of isomorphism for a total amount of 10000 BTC

attacker bitcoin bitcoin-wallet btc cryptocurrency cryptography dust privatekey privatekey-crack privatekeys

Last synced: 10 Oct 2024

https://github.com/emdneto/aestoolbox

An AES Toolbox for computing the Rijndael Key Schedule for a 128, 192, or 256-bit key.

aes aes-128 aes-192 aes-256 aes-key-schedule-python aeskeyschedule crypto cryptography key rijndael schedule tool

Last synced: 15 Nov 2024

https://github.com/patatetom/rds4xways

Extract SHA1 from Reference Data Set (RDS) provided by the National Software Reference Library (NSRL) for X-Ways Forensics (or any other tool that uses SHA1).

bash cryptography dfir fingerprint forensic forensics hash nsrl python rds sha1 x-ways

Last synced: 14 Nov 2024

https://github.com/cipherstash/vitaminc

Vitamins for your Rust cryptography code

cryptography rust

Last synced: 09 Nov 2024

https://github.com/nccgroup/cryptopals-py

Python solutions to the Cryptopals Crypto Challenges

cryptography cryptopals python

Last synced: 10 Nov 2024

https://github.com/exonum/private-currency

Exonum service implementing privacy-preserving cryptocurrency

blockchain bulletproofs cryptocurrency cryptography exonum zero-knowledge-proofs

Last synced: 10 Nov 2024

https://github.com/plugfox/xor_cipher

The XOR Encryption algorithm is an effective and easy-to-implement method of symmetric encryption.

cipher cryptography dart dartlang symmetric-cryptography xor xor-cipher

Last synced: 11 Oct 2024

https://github.com/shershen08/ng2-web-cryptography

Module implementing Web Cryptography API for Angular 2

aes-cbc angular2 cryptography rsa-oaep

Last synced: 09 Nov 2024

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

A TypeScript Attester using Turnstile for the Privacy Pass Authentication Protocol

authentication cryptography privacy-pass token turnstile typescript

Last synced: 07 Oct 2024

https://github.com/rrivera/celo

Celo is a CLI tool to encrypt files from an user-defined Secret Phrase.

aes-encryption argon2 cli crypto cryptography go golang password

Last synced: 01 Nov 2024

https://github.com/tomato42/ecpp-verifier

Verifying primality certificates generated by Primo

cryptography number-theory prime-numbers primo

Last synced: 01 Nov 2024

https://github.com/inmcm/xoodoo

Golang Implementation of Xoodoo Permutation and Xoofff/Xoodyak Crypto Suites

authenticated-encryption crypto cryptography go hashing lightweight-cryptography nist xoodoo xoodyak

Last synced: 10 Oct 2024

https://github.com/x011/btc-wallet-maker

The BTC Wallet Maker, an offline tool, ensures secure Bitcoin wallet creation and detail retrieval. It supports multiple address types like legacy, SegWit, and Taproot, catering to user needs for key security and compatibility with various transaction types. Ideal for those avoiding online wallet risks.

aes aes256 bip32 bip39 bitcoin bitcoin-address bitcoin-address-generator bitcoin-wallet blockchain btc btc-wallet cryptocurrency cryptography mnemonic mnemonic-generator mnemonic-phrase private-key security security-tools segwit

Last synced: 10 Oct 2024

https://github.com/oasisprotocol/deoxysii-js

JavaScript Deoxys-II-256-128

aead cryptography javascript mrae

Last synced: 13 Nov 2024

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

Hill cipher implementation in Python

cryptography hill-cipher python

Last synced: 09 Nov 2024

https://github.com/empicano/sha2-256

The SHA2-256 hash function in x86 IA-32 assembly

assembly cryptography hash nasm sha2 sha256 sha512 x86

Last synced: 27 Oct 2024

https://github.com/adamlui/js-utils

⚡ Essential JavaScript libraries/utilities for Node.js and the web

api apis cli compiler converter cryptography css generator ip ipv4 javascript js-utils minification node npm password sass scripts scss utils

Last synced: 29 Oct 2024

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

A TypeScript Origin for the Privacy Pass Authentication Protocol

authentication cryptography privacy-pass token typescript

Last synced: 07 Oct 2024

https://github.com/virgilsecurity/demo-twilio-chat-android

A simple Android application that demonstrates how the end-to-end encryption (E2EE) works in chat messaging use case. The application uses Twilio as a messaging provider.

android cryptography end-to-end-encryption twilio twilio-chat

Last synced: 09 Nov 2024

https://github.com/hinto-janai/monero-gpg

Sign a message/file with GPG and include the current Monero block stats at the bottom

cryptography gpg monero pgp

Last synced: 27 Oct 2024

https://github.com/ahdinosaur/secret-handshake2

🤝 Mutually authenticating key agreement to establish shared secrets over an insecure channel.

cryptography ed25519 handshake key-agreement key-exchange scuttlebutt secret-handshake secure-scuttlebutt shs ssb x25519

Last synced: 27 Oct 2024

https://github.com/arunanshub/pyflocker

Python Cryptographic (File Locking) Library

cryptographic-library cryptography encryption file-encryption python3

Last synced: 08 Nov 2024

https://github.com/sheroz/magma

Symmetric Key Block Cipher "Magma" in Rust

28147-89 block-cipher cryptography gost gost-28147-89 gost-r-34-12-2015 magma

Last synced: 15 Nov 2024

https://github.com/filosottile/xaes256gcm

Package xaes256gcm implements the XAES-256-GCM extended-nonce AEAD.

aead cryptography

Last synced: 06 Nov 2024

https://github.com/malekmfs/enigma

An Enigma machine simulator written in Scala

chat cipher command-line cryptography enigma enigma-machine turing

Last synced: 15 Oct 2024

https://github.com/virgilsecurity/virgil-pure-wordpress

Free Wordpress Plugin based on a powerful and revolutionary cryptographic technology that protects user passwords from data breaches and both online and offline attacks.

aead cryptography password-hardened-encryption plugin protect-database pure-plugin wordpress-plugin

Last synced: 09 Nov 2024

https://github.com/viralpoetry/translate-hsm-key

Import, export multiple key cryptograms with Thales payShield 9000 using TCP or serial interface.

cryptography encryption hsm hsm-library payment thales

Last synced: 06 Nov 2024

https://github.com/aviramha/rfernet

Python extension for Fernet encryption/decryption, faster than other alternatives.

cryptography decryption fernet fernet-encryption pyo3 python python-extension rfernet rust

Last synced: 13 Oct 2024

https://github.com/uraninite/rsa-algorithm

Math based RSA public/private key generator and encryptor/decryptor.

algorithm console-application cpp cryptography rsa

Last synced: 14 Nov 2024

https://github.com/tf-encrypted/aes-prng

Rust pseudo-random number generator based on AES

aes cryptography prng rust

Last synced: 06 Nov 2024

https://github.com/heartsucker/rust-secure-session

Signed, encrypted session cookies for Iron

cryptography http iron rust security session

Last synced: 02 Nov 2024

https://github.com/espadrine/passphrase

Generate cryptographically secure passphrases at a set entropy.

cryptography passphrase-generator password-generator

Last synced: 06 Nov 2024

https://github.com/Tetration-Lab/arkworks-solidity-verifier

Solidity SNARK verifier generator for Arkwork's proof systems.

arkworks cryptography ethereum gm17 groth16 marlin solidity zksnark

Last synced: 31 Oct 2024

https://github.com/laerte/aes_pkcs5

Python implementation of AES with CBC/ECB mode and padding scheme PKCS5.

cryptography pkcs5

Last synced: 14 Oct 2024

https://github.com/trailofbits/windows-ctl

Rust libraries and utilities for parsing Windows Certificate Trust Lists

authenticode cryptography rust

Last synced: 29 Oct 2024

https://github.com/advaita-saha/grpc-chaum-pederson-zkp

gRPC client/server for zero-knowledge proof authentication Chaum Pederson Zero-Knowledge Proof in Rust

cryptography grpc grpc-server rust zero-knowledge zkp

Last synced: 22 Oct 2024

https://github.com/poustouflan/crypto-drink

CryptoHack flag announcement and local scoreboard

cryptography cryptohack java maven postgres quarkus react scoreboard typescript vite

Last synced: 14 Oct 2024

https://github.com/deepstupid/genocoin

For all Debts, Public and Genetic - BloodChain Reference Implementation - The antihuman genome project

banking biohacking bitcoin cancer cryptography debt dna eugenics euthanasia finance genetic genome investment money mutations psychopathy slavery

Last synced: 27 Oct 2024

https://github.com/pymmdrza/cryptocurrency_logos

All Logo's Cryptocurrency with png format and svg format high quality [ICON][Free]

crypto crypto-logos cryptocurrencies cryptocurrency cryptography logo logo-design logos

Last synced: 14 Nov 2024

https://github.com/pmuens/pybra12

Python implementation of "Fully Homomorphic Encryption without Modulus Switching from Classical GapSVP"

cryptography homomorphic-encryption lattice-based-crypto learning-with-errors lwe

Last synced: 17 Oct 2024

https://github.com/gregtonoski/bip39-xor

Encrypt or decrypt 12, 15, 18, 21 or 24 BIP39 codewords array (so-called "seed phrase") using exclusive OR (XOR)/Vernam cipher (a.k.a. One Time Pad).

bip39 cryptography secret-sharing xor

Last synced: 07 Nov 2024

https://github.com/abdelrahmanbayoumi/rsa-algorithm

Implementation of RSA Algorithm (Encryption - Decryption)

cryptography public-key-encryption python rsa-algorithm rsa-cryptography

Last synced: 05 Nov 2024

https://github.com/ahpaleus/crypto

Cryptography related write-ups, exploits & exercises.

cryptography cryptopals cryptopals-crypto-challenges python writeups

Last synced: 08 Nov 2024

https://github.com/je-suis-tm/cryptography

Python substitute and transposition ciphers including Vigenère Cipher, Rail Fence Cipher, Caesar Cipher

caesar-cipher cryptanalysis cryptography rail-fence-cipher substitution-cipher transposition-cipher vigenere-cipher zigzag-cipher

Last synced: 06 Nov 2024

https://github.com/vatshayan/final-year-college-project

Final Year Cryptography Project for Secure Communication System. Python Programming is done. Easy to understand and Implement.

btech btech-project cipher communication crpyt cryptocurrency cryptography cryptonote dataset encryption final final-project finalyearproject ieee machine-learning paper python secure security year

Last synced: 11 Oct 2024

https://github.com/mjorgegulab/nestjs-cryptography

Secure NestJS cryptography module 🔐

cryptography javascript nest nestjs node security typescript

Last synced: 08 Nov 2024

https://github.com/angeal185/xcrypt

cascade encryption using Serpent Twofish and AES for the browser and nodejs

aes browser cascade-encryption cipher ciphers cryptography javascript multiple-encryption nodejs serpent twofish

Last synced: 11 Oct 2024

https://github.com/marcogarlet/cuda_cubeattack

CUDA implementation of Cube Attack

cryptography cubeattack cuda

Last synced: 11 Oct 2024

https://github.com/fcasal/cryptoutils.jl

Cryptography and number-theory primitives in Julia

continued-fractions cryptography julia number-theory prime-numbers

Last synced: 12 Oct 2024

https://github.com/fxfactorial/accumulator

RSA accumulator in go lang

accumulator crypto cryptography rsa

Last synced: 12 Oct 2024

https://github.com/demining/vector76-attack

Vector76 Attack: Researching and Preventing Threats to the Bitcoin Network Detailed Cryptanalysis Based on Real Data

attack bitcoin bitcoin-hacking bitcoin-transaction blockchain cryptanalysis cryptocurrency cryptography double-spending vector76 vector76-attack vulnerability

Last synced: 12 Nov 2024

https://github.com/kassane/wolfssl

WolfSSL library - Using Zig Build

c-library cryptography fips ssl tls wolfssl wolfssl-library zig zig-package

Last synced: 13 Nov 2024

https://github.com/atareao/cryptfolder-indicator

CryptFolder Indicator manage encrypted folders with CryFS

cryfs crypt cryptography indicator linux linuxmint ubuntu

Last synced: 12 Nov 2024

https://github.com/phantom0004/krypt0s-ransomware_poc

KRYPTOS is a sophisticated Python-based ransomware proof of concept (POC) designed for educational purposes. It encrypts files on Windows machines, focusing on persistence and stealth. Additionally, it includes a fake ransomware screen resembling WannaCry, with all information being fictional.

aes cryptography educational encyrption learning malware poc prevention proof-of-concept python ransomware ransomware-builder simulation stealth teaching testing virtual windows windows-10 windows-11

Last synced: 11 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 218 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