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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/arunanshub/pyflocker

Python Cryptographic (File Locking) Library

cryptographic-library cryptography encryption file-encryption python3

Last synced: 08 Nov 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/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/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/juliacrypto/ripemd.jl

Pure Julia Ripemd160 implementation

cryptography hash-functions julia ripemd ripemd160

Last synced: 18 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/cipherstash/vitaminc

Vitamins for your Rust cryptography code

cryptography rust

Last synced: 09 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/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/oasisprotocol/deoxysii-js

JavaScript Deoxys-II-256-128

aead cryptography javascript mrae

Last synced: 13 Nov 2024

https://github.com/houseme/gocrypto

A general solution for commonly used crypt in golang

aes base64 crypto cryptography decryption des des3 encryption go golang hash hex rsa

Last synced: 13 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/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/ysbaddaden/siphash.cr

SipHash family of pseudo random functions implemented in Crystal

cryptography crystal siphash

Last synced: 11 Nov 2024

https://github.com/thibmeu/age-plugin-simplepq

Simple Post Quantum plugin for age

age-encryption cli cryptography post-quantum

Last synced: 16 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/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/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/fxfactorial/accumulator

RSA accumulator in go lang

accumulator crypto cryptography rsa

Last synced: 12 Oct 2024

https://github.com/defeo/postscryptum

SageMath notebooks for Isogeny Graphs in Cryptography

cryptography elliptic-curves isogenies post-quantum post-quantum-cryptography sagemath sidh

Last synced: 16 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/jiegec/crypto

Implementations of several cryptographic algorithms.

crypto cryptography

Last synced: 09 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

https://github.com/checksumdev/uniqueid

Generates a unique hash/identifier for a system given a set of parameters.

authentication crypto cryptography data-structures generator hardware hwid library os rust rust-crate rust-lang rust-library utility

Last synced: 15 Nov 2024

https://github.com/jsign/vkt-proof-bench

Benchmarks for Verkle Trees proofs (Multiproofs & Inner Product Arguments)

cryptography ethereum inner-product-argument ipa multiproof verkle verkle-trie

Last synced: 27 Oct 2024

https://github.com/n1ghtf1re/simple-ciphers

The library contains three simple ciphers: rail-fence, rotating square and wizner cipher

chiper cryptography cryptography-algorithms rail-fence vigener vigener-cipher vigenere-cipher

Last synced: 27 Oct 2024

https://github.com/saharshleo/s-des

Inner working of the S-DES algorithm using interesting animations and visualizations

cryptography decryption encryption s-des sdes sdes-algorithm sdes-cipher

Last synced: 09 Nov 2024

https://github.com/eneko/axx

Encrypt / decrypt files from the command line

cli command-line-tool cryptography encryption swift swiftpm

Last synced: 29 Oct 2024

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

Virgil .NET 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/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/virgilsecurity/virgil-sdk-crypto-net

Virgil .NET/C# 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/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/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/libitx/univrse

Universal schema for data serialisation, signing and encryption.

bitcoin bsv cbor cryptography encryption signatures

Last synced: 29 Oct 2024

https://github.com/aarant/nescient

Store, encrypt and decrypt files to and from encrypted, authenticated containers.

cryptography encryption-tool python python3

Last synced: 24 Oct 2024

https://github.com/elliotwutingfeng/aegis-backup-decryptor

CLI tool to decrypt backup files exported from the Aegis Authenticator app. This application is neither affiliated with Beem Development nor Aegis Authenticator.

2fa aes aes-gcm android backup cryptography cybersecurity decryption encrypt encrypted encryption linux macos openssl otp privacy scrypt security totp windows

Last synced: 11 Nov 2024

https://github.com/virgilsecurity/virgil-purekit-php

PureKit PHP SDK allows developers to protect users' passwords and sensitive personal information in a database from data breaches and both online and offline attacks and make stolen passwords useless even if a database is breached.

cryptography encryption gdpr hipaa passw0rd password password-hardened-encryption phe pii piidata sdk

Last synced: 09 Nov 2024

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

Virgil Core SDK allows developers to get up and running with Virgil Cards Service API quickly and add end-to-end security to their new or existing digital solutions to become HIPAA and GDPR compliant and more.

cryptography encryption end-to-end-encryption gdpr hipaa pki sdk

Last synced: 09 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/Ultra-Code/recblock

Blockchain for a record management and money transfer system

blockchain blockchain-from-scratch crypto cryptography zig

Last synced: 13 Nov 2024

https://github.com/gpestana/htokens-rs

Suite of verifiable anonymous credentials that can be used by applications and systems to enhance/provide privacy to users without impacting practicality.

anonymous-credentials cryptography privacy verifiable-credentials zero-knowledge

Last synced: 19 Oct 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/cslarsen/eulers-totient-function

A fast implementation of Euler's totient function phi(n) in C++

c-plus-plus cryptography mathematics phi prime-numbers

Last synced: 14 Nov 2024

https://github.com/philipglazman/bitcoinnotes

My notes on bitcoin in org-mode. Converted to html at bitcoinbook.dev

bitcoin blockchain cryptocurrency cryptography lightning lightning-network wallet

Last synced: 08 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/tableturn/kryptonite

A kollection of scripts that are very close to cryptography but aren't - hence the typo.

cryptography hex kryptonite

Last synced: 15 Nov 2024

https://github.com/simplito/privmx-crypto-js

Javascript crypto library ...

aes cryptography ecc nodejs rsa srp web

Last synced: 14 Nov 2024

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

The node of RainyelLedger, permissioned blockchain created using Substrate. RainyelLedger is a rebranding of RainyelCert-Node :)

blockchain cryptography distributed-systems ink permissioned-blockchain polkadot rust smart-contracts substrate

Last synced: 16 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/python273/pwngrid-api

Pwnagotchi's Pwngrid API client (⌐■_■)

cryptography pwnagotchi python

Last synced: 23 Oct 2024

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

Library in the JVM for secure data storage with trusted third-parties

cryptography data-masking scala-library signing-trusted storage-api

Last synced: 13 Oct 2024

https://github.com/httpjamesm/secure-remote-password-js

Modern secure remote password library for Bun clients and servers

biginteger bun client cryptography javascript pake password secure-remote-password server srp typescript

Last synced: 15 Nov 2024

https://github.com/cgaebel/lifecrypt

Store a root of trust for your life.

backup cryptography

Last synced: 13 Oct 2024

https://github.com/olegfomenko/crypto

Crypto Library

circom cryptography go

Last synced: 08 Nov 2024

https://github.com/marcogarlet/crypto

A collection of cryptographic algorithms (even attacks) created during Cryptography classes.

algorithm cryptography

Last synced: 14 Nov 2024

https://github.com/aaron-akhtar/jbot-archived

Java Botnet - Unfinished - Probably Discontinued

botnet cryptography java java-botnet jbot malware

Last synced: 11 Oct 2024

https://github.com/raphjaph/hotcertification

A distributed Certificate Authority

cryptography go golang

Last synced: 11 Oct 2024

https://github.com/demining/gauss-jacobi-method-and-machine-learning-process-bitcoinchatgpt

Decrypting Passwords to Access Lost Bitcoin Wallets Using Gauss-Jacobi Method and Machine Learning Process BitcoinChatGPT

bitcoin bitcoin-wallet chatgpt cryptocurrency cryptography decryption openai privatekey

Last synced: 11 Oct 2024

https://github.com/carteni/crypto-bundle

Symmetric-key authenticated encryption in a Symfony 3 application.

authenticated-encryption bundle cryptography encryption php symfony symfony-bundle symmetric-key-cryptography

Last synced: 19 Oct 2024

https://github.com/nuid/cryptography

Cross-platform cryptographic fundamentals

clj cljc cljs clojure clojurescript cryptography hashing random

Last synced: 12 Oct 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/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/querdos/flask-encryptor

Flask extension helping encrypting users personal files

cryptography decryption encryption file flask upload users

Last synced: 14 Oct 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/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/exonum/pwbox

Password-based encryption for Node and browsers

crypto cryptography encryption libsodium pwhash scrypt

Last synced: 10 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 78 Development Tools 77 Uncategorized 75 Ecosystem 63 Papers 60 Misc 57 More 56 Content 55 Multi-factor auth 54