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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.

GitHub: https://github.com/topics/cryptography
Wikipedia: https://en.wikipedia.org/wiki/Cryptography
Last updated: 2024-11-18 00:06:14 UTC
JSON Representation

https://github.com/animo/react-native-bbs-signatures

React Native Wrapper around the ffi-bbs-signatures package using TurboModules.

android bbs cryptography ffi ios react-native turbomodule turbomodules typescript

Last synced: 15 Oct 2024

https://github.com/aydinnyunus/phonekeypadto-string

Phone KeyPad to String (HacktheBox Cryptography)

cryptography cryptography-algorithms cryptography-library cryptography-tools encrypt encryption encryption-decryption hack hacking hackthebox hackthebox-writeups password phone phone-number phonebook python python-3 python-script python2 python3

Last synced: 11 Nov 2024

https://github.com/uiedbook/safetoken

SafeToken is an access token and refresh token authentication library for server-side Javascript applications.

0auth2 bunjs cryptography javascript jwt jwt-authentication nodejs safetoken typescript

Last synced: 07 Nov 2024

https://github.com/gematik/app-pkitestsuite

PKI Testsuite to test products of the telematic infrastructure to fulfill the gemSpec_PKI specification. This test suite is used for approval tests of different products like VSDM Fachdienst, KIM Fachdienst, VPN Zugangsdienst, Intermediär, etc.

cryptography gematik gemspec pki pki-applications testing-tools testsuites

Last synced: 08 Nov 2024

https://github.com/anudishjain/merkle-tree

Python Script to calculate Merkle 🌲. Transaction Verifications using Cryptography.

cryptography csv hash merkle-root merkle-root-calculation merkle-tree python-script python3 transaction tree verification

Last synced: 07 Nov 2024

https://github.com/trainingbypackt/the-modern-cpp-challenger-elearning

Become an expert C++ programmer by solving real-world programming problems

caesar-cipher cryptography datatypes json language-features streams xml xpath zip-algorithm

Last synced: 14 Nov 2024

https://github.com/edwinhere/nazgul

A library that implements Ring Signatures

cryptocurrency cryptography monero ring-signatures

Last synced: 27 Oct 2024

https://github.com/o0101/blogfolio

:pencil2: Blogfolio of my creative work in open-source software engineering, 2017 to present.

archiving bepis blog bona-fides browser cryptography github-stars portfolio rbi selector-generalization types utilities

Last synced: 29 Oct 2024

https://github.com/rgab1508/cryptotsec

An open-source Cryptocurrency implementation(built for TSEC Hacks 2021)

blockchain blockchain-technology cryptocurrency cryptography firebase hackathon proof-of-work react transaction tsec

Last synced: 15 Oct 2024

https://github.com/ispaneli/fstorage

Fstorage, Secure file storage, SYNC/ASYNC clients, easy to learn, fast to code.

aiohttp-client api-client asgi async asyncio client-server cryptography fastapi file-manager filesystem python python-types python3 requests security storage-api storage-engine swagger swagger-ui uvicorn

Last synced: 15 Oct 2024

https://github.com/ergl/sss_py

Basic Shamir's Secret Sharing

cryptography shamir shamir-secret-sharing

Last synced: 14 Oct 2024

https://github.com/tls-inspector/CertificateKit

CertificateKit for iOS makes working with SSL/TLS certificates a pain-free endeavour!

certificate cryptography framework ios ios-library ssl tls x509

Last synced: 23 Oct 2024

https://github.com/paulgreg/uniquepasswordbuilder

A bookmarklet to generate strong password per site

bookmarklet chrome-extension cryptography firefox-addon javascript password-manager scrypt

Last synced: 13 Nov 2024

https://github.com/exonum/exonum-python-client

Exonum Python Light Client

blockchain client cryptography ed25519 exonum merkle-tree python sha256

Last synced: 10 Nov 2024

https://github.com/helium/ecc_compact

Unpatented ECC point compression for NIST p-256 public keys

cryptography ecc erlang-nif

Last synced: 15 Nov 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/abhinav-26/morse-code-translator

A morse code translator which can convert plain text into encrypted form as morse code and also it can convert morse code back into plain text.

cryptography encryption gui morse-code morse-translator morsecode-translator project python-for-security python-gui-tkinter python-project python3 tkinter-gui

Last synced: 13 Oct 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/izelnakri/aes256

AES256 implementation in Elixir

aes aes256 cryptography elixir encryption symmetric-cryptography

Last synced: 12 Oct 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/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/oz9un/crypto_basics

I am learning&creating stuffs about cryptography.

crypto cryptography ctf decode encode

Last synced: 04 Aug 2024

https://github.com/cowlicks/partially

Implementation of the paper "Provably Secure Partially Blind Signatures" by Masayuki ABE and Tatsuaki OKAMOTO.

blind-signatures cryptography

Last synced: 07 Nov 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/mrousavy/bmppwd

🔐 BmpPwd is a .NET Class Library for overloadable en/decrypting strings or binary data to a System.Drawing.Image

bitmap cryptography decryption encryption image password

Last synced: 05 Nov 2024

https://github.com/rafael-santiago/blackcat

My personal encryption tool

command-line-tool crypto-tools cryptography e2ee file-encryption file-encryption-c file-encryptor personal-utility scm-like security security-hardening security-tools vpn-connections vpn-tunnel

Last synced: 05 Nov 2024

https://github.com/developmint/cipher-collection

Zero-dependency modular cipher collection including all well-known and often used ciphers

cipher cipher-collection crypto cryptography decode decrypt encode encrypt encryption javascript morse puzzle riddle security

Last synced: 17 Nov 2024

https://github.com/gregoirehebert/shamirsecretsharingscheme

PHP Implementation of the Shamir Secret Sharing scheme. It allows you to split a secret into N shares (min 3) and ask a minimum of shares to recompute the original value.

cryptography php php-library secret-sharing secrets

Last synced: 11 Oct 2024

https://github.com/marph91/yaaes

Yet Another AES implementation in hardware.

aes cryptography fpga hardware python vhdl

Last synced: 17 Oct 2024

https://github.com/AtropineTears/ramp-primes

A Rust Crate For Generating Large Prime and Composite Integers From A CSPRNG

crates crypto cryptography csprng prime-number prime-numbers primeng primes random random-generation random-number-generators rng rust rust-crate rust-lang rust-library rustlang security

Last synced: 07 Oct 2024

https://github.com/ingonyama-zk/ingo-hash

FPGA accelerated cryptographic hash functions

acceleration cryptography hardware hashing

Last synced: 14 Nov 2024

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

Questa repository contiene le spiegazioni di come ho risolto alcuni problemi delle olimpiadi di cybersecurity.

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

Last synced: 16 Nov 2024

https://github.com/exonum/pwbox-rs

Modular password-based encryption for Rust

cryptography encryption password

Last synced: 10 Nov 2024

https://github.com/dajiaji/pyhpke

A Python Implementation of HPKE (Hybrid Public Key Encryption)

cryptography e2ee encryption hpke security

Last synced: 31 Oct 2024

https://github.com/nickray/zissou

∴ Experimental Smartstick Platform in Rust, mainly for PIV-likes ∴

ccid cortex-m cryptography embedded rust smartcard

Last synced: 24 Oct 2024

https://github.com/demining/frey-ruck-attack

Implement Frey-Rück Attack to get the secret key “K” (NONCE) / Critical vulnerability in the Bitcoin

attack bitcoin bitcoin-wallet blockchain btc cryptocurrencies cryptography ecdsa ecdsa-cryptography ecdsa-signature elliptic-curves privatekey privatekeys secp256k1 vulnerability vulnerability-scanner

Last synced: 12 Nov 2024

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/mitre/electionguardverifier.jl

MITRE Election Guard Verifier

cryptography electionguard julia

Last synced: 09 Nov 2024

https://github.com/komodoooo/senkrypt

Senkrypt is a new encryption system made by me and takaso

cryptography cryptography-algorithms decoding decryption encoding encryption

Last synced: 17 Nov 2024

https://github.com/n1ghtf1re/public-key-ciphers

The implementation of the public key ciphers: Elgamal

cryptography elgamal elgamal-encryption public-key-cryptography public-key-encrption

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/dyne/redroom

Zenroom crypto module for Redis

crypto cryptography password redis redis-module security

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/haskell-cryptography/cryptography-blake3-bindings

Vendored low-level bindings to BLAKE3 C implementation

blake3 cryptography haskell

Last synced: 18 Nov 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/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/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/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/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/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/makemake-kbo/ekt

Ethereum key tool - Lightweight CLI tool to deal with ETH keys written in rust

cryptography defi ethereum foundry hardhat rust solidity

Last synced: 11 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/tf-encrypted/aes-prng

Rust pseudo-random number generator based on AES

aes cryptography prng rust

Last synced: 06 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/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/wyatt-howe/1-out-of-n

1-out-of-n oblivious transfer protocol in JavaScript

1-out-of-n cryptographic-primitive cryptography javascript oblivious-transfer ot privacy-enhancing-technologies

Last synced: 13 Nov 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/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/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/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/pengdrop/online-crypter

Text Encryption / Decryption Web Service

cipher converter crypto-js cryptography css3 encoder encrypter hash html5 javascript

Last synced: 08 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/thomasleplus/subchannel

A study on subliminal channels in DSA algorithm.

crypto cryptography digital-signature digital-signatures dsa dsa-algorithm java jdk paper subchannel subliminal-channels

Last synced: 13 Oct 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/meltmedia/jackson-crypto

Cryptographic utilities for Jackson

cryptography encryption jackson java json

Last synced: 08 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/juliacrypto/ripemd.jl

Pure Julia Ripemd160 implementation

cryptography hash-functions julia ripemd ripemd160

Last synced: 18 Nov 2024

https://github.com/vatshayan/cryptography-communication-system

B.tech College Project for Secure Message Communication though Cryptography Algorithm

btech-project btechfinalyear cipher cipher-algorithms ciphers communication cryptography final-project final-year-project machine-learning machine-learning-algorithms python security semester-project

Last synced: 11 Oct 2024

https://github.com/cipherstash/vitaminc

Vitamins for your Rust cryptography code

cryptography rust

Last synced: 09 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/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/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/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/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/federicoceratto/nim-gnutls

Nim wrapper for GnuTLS

cryptographic-library cryptography gnutls library nim nim-lang security wrapper

Last synced: 07 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/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