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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/ableinc/polysecrets
A completely randomized order of secrets; built with security in mind.
application-security cryptography encryption jwt jwt-token password password-generator polysecrets secrets security security-tools server-security signing signing-certificates
Last synced: 21 Oct 2024
https://github.com/keyan/e2e_voting
Simulated end-to-end verifiable secure election protocol
Last synced: 28 Oct 2024
https://github.com/ecies/py-demo
A simple fastapi eciespy web backend demo
cryptography ecies fastapi python3 secp256k1 webdemo
Last synced: 07 Nov 2024
https://github.com/eldersantoss/pycertmanager
Module to assist in the programmatic management of PFX digital certificates on Windows operating system.
certificate cryptography pfx pki powershell windows
Last synced: 02 Nov 2024
https://github.com/circa10a/l33tcrypto
Cryptography for the most l33t haxx0rs
cryptography encoder-decoder hacktoberfest
Last synced: 27 Oct 2024
https://github.com/b0kic4/pgpkeytypedetector
This includes RSA and ECC cryptographic algorithms
Last synced: 29 Oct 2024
https://github.com/netgian/cryptography-tool-with-gui
This is a tool for encrypt and decrypt with a graphical user interface made by my self.
cryptography decrypt encrypt python
Last synced: 09 Nov 2024
https://github.com/arpitgo4/bitcoin-wallet
Browser based Bitcoin wallet implementation.
bitcoin-wallet cryptocurrency cryptography react-router reactjs
Last synced: 08 Nov 2024
https://github.com/pur3miish/antelope-ecc
A universal JavaScript ECC digital signature and key utility package for Antelope based blockchains
antelope antelopeio-blockchain blockchain-technology crypto cryptography javascript sign-transactions signature signature-generation signature-verification
Last synced: 03 Nov 2024
https://github.com/mttbernardini/mbencrypter
:closed_lock_with_key: This program will help you encrypting or decrypting some data or a file using MB's algorithm. NB: this project has been supeseded by https://github.com/mttbernardini/mbc
algorithm cryptography raw-data rawinput symmetric-keys text
Last synced: 30 Oct 2024
https://github.com/alichtman/decodecaesar
Intelligent Caesar-Cipher Cracking
caesar-cipher cryptography decryption frequency-analysis
Last synced: 03 Nov 2024
https://github.com/nikhil25803/pyfidelius
Python SDK for Fidelius CLI, a tool designed for ECDH cryptography.
Last synced: 30 Oct 2024
https://github.com/mjovanc/cryptographix
Visualize and Interact with Cryptographic Algorithms
crypto cryptography gui leptos rust tauri
Last synced: 03 Nov 2024
https://github.com/chase-moskal/pastesafe
open encryption web app
asymmetric-encryption crypto cryptography
Last synced: 08 Nov 2024
https://github.com/cmdruid/frost
Fast, round-optimized threshold signature library for BIP340 taproot.
bitcoin cryptography frost threshold
Last synced: 30 Oct 2024
https://github.com/enjeck/cryptoalgovisualizer
Visualizations of various cryptography algorithms
algorithms cryptography visualization
Last synced: 04 Nov 2024
https://github.com/stripedpajamas/cryptopals-resources
resources to help solve cryptopals challenges without spoiling anything
cryptography cryptopals cryptopals-challenges cryptopals-crypto-challenges help information infosec links resource
Last synced: 05 Nov 2024
https://github.com/gdibble/udacityrocks
Udacity Coursework
bitcoin cryptography decentralized-applications ethereum ganache hapijs infura javascript metamask mocha-chai nodejs nosql-database restful-api smart-contracts solidity-dapps truffle web3js
Last synced: 10 Nov 2024
https://github.com/anuja-rahul/python-datavault
Encrypt and safeguard your valuable data with this python encryption/decryption module.
aes-256 cbc-aes-encryption cryptography fernet-cryptography oops-in-python
Last synced: 08 Nov 2024
https://github.com/protomorphine/rsa-communication-system
Основные стадии процесса шифрования текстового сообщения с помощью алгоритма RSA
cryptography encryption matlab rsa
Last synced: 16 Nov 2024
https://github.com/rafael-santiago/zacarias
Password manager with kernel mode powers (FreeBSD, Windows and Linux)
aes-encryption argon2 crypto cryptography cypherpunks databaseless device-driver freebsd gcm infosec kernel-module linux minimalistic out-of-the-box password-generator password-manager privacy-tools strong-cryptography suckless windows
Last synced: 05 Nov 2024
https://github.com/rafael-santiago/linux-crypto-api-aes-gcm-min-sample
A straightforward (complete) sample of how to implement AES-GCM by using Linux crypto API at kernel side
aes-gcm complete-sample cryptography documentation linux-crypto-api sample snippet straightforward suckless
Last synced: 05 Nov 2024
https://github.com/rafael-santiago/boojum
A masker and wiper for RAM data
c-library cold-boot compsci computer-security crypto crypto-tools cryptography cryptography-library data-masking data-wiping hackathon memory-management mitigation-strategies paranoid paranoid-linux privacy privacy-hardening proof-of-concept suckless-implementations suckless-software
Last synced: 05 Nov 2024
https://github.com/robinbraemer/caesar-crypto
Little Caesar cipher tool
algorithm caesar-cipher cipher cryptography
Last synced: 08 Nov 2024
https://github.com/blakeziegler/ozone-blockchain
IPFS compatiable blockchain using Akka actors and Akka clusters.
akka akka-actors blockchain cmake cpp crypto cryptocurrency cryptography encryption ipfs ipfs-api ipfs-blockchain openssl sbt scala sha256
Last synced: 06 Nov 2024
https://github.com/aleksandrhovhannisyan/serverless-cryptography-algorithms
Implementations of select cryptography algorithms using 11ty Serverless (JavaScript).
11ty 11ty-serverless ciphers cryptography javascript netlify
Last synced: 06 Nov 2024
https://github.com/jacob-ian/deno_random_primes
Generate random prime numbers with Deno and the Miller-Rabin test.
Last synced: 06 Nov 2024
https://github.com/w-henderson/vaccert
💉 Cryptography-based vaccine certification app, built with React Native.
cryptography react-native signature vaccination vaccine-tracker
Last synced: 14 Nov 2024
https://github.com/davidbuchanan314/roll13
an (unfinished) TLSv1.3 client in pure python, hand-rolled from first principles.
aes aes-gcm cryptography hmac hmac-sha256 python python3 secp256r1 sha256 tls tls13
Last synced: 07 Nov 2024
https://github.com/scotow/pac
Scripts made throughout the PAC courses (Lille University)
course cryptography lille university university-project
Last synced: 06 Nov 2024
https://github.com/x011/cryptoframe
CryptoFrame is a command-line tool engineered for the secure practice of steganography within video files.
aes-encryption cryptography cyber-security data-hiding digital-forensics ffmpeg information-security lossless-codecs lsb-steganography open-source privacy-tools python rsa-encryption secure-communication steganography video-encryption video-processing video-steganalysis
Last synced: 06 Nov 2024
https://github.com/shilongdai/passwordsaver
A password manager with high-grade encryption and authentication
cryptography encryption java password-manager password-store
Last synced: 07 Nov 2024
https://github.com/jimouris/draft-mouris-cfrg-mastic
Specification of the Mastic Verifiable Distributed Aggregation Function (VDAF)
cfrg cryptography ietf irtf mpc plasma secure-multiparty-computation
Last synced: 06 Nov 2024
https://github.com/jakubvojvoda/rsa-cryptography
Simple RSA implementation using GMP
cpp cryptography decryption encryption gmp rsa
Last synced: 06 Nov 2024
https://github.com/yashsahsani/kame-hameha
This project explains how to use symmetric and asymmetric cryptographic methods simultaneously.
cryptography kame-hameha malware malware-analysis psexec python python3 ransomeware red-team ssh worm
Last synced: 10 Nov 2024
https://github.com/skywalkersam/the-encryption-project
The Encryption Project.
cryptography encryption encryption-algorithms hacktoberfest-accepted hashing-algorithms python-3 security
Last synced: 10 Nov 2024
https://github.com/alexruzin/cryptog
A cryptographic wrapper library for the Go programming language
aes-encryption cryptography rsa-encryption
Last synced: 07 Nov 2024
https://github.com/insipx/rsa
RSA Algorithm Implemented in Rust
crypto-class cryptography demonstration example rsa university university-assignment
Last synced: 06 Nov 2024
https://github.com/vechain/thor-devkit.java
Java (8+) library to assist a smoother development process on VeChainThor for all developers and hobbyists. Includes wallets creation, transaction assembling, signature, ABI encoding, and bloom filter.
bloom-filter crypto cryptocurrency cryptography hd-wallet java keystore mnemonic-wallets sdk thor-devkit vechain
Last synced: 07 Nov 2024
https://github.com/loneicewolf/qubes-pentesting
Research on Qubes security. Includes my Progress on My own Attacks on Qubes as well.
attack cryptography loneicewolf qubes
Last synced: 06 Nov 2024
https://github.com/loneicewolf/py-snippets
Useful snippets in Python3 (mainly Jupyter)
cipher ciphers cryptography decryption encryption python3 snippets
Last synced: 06 Nov 2024
https://github.com/marlonbarcarol/enigma-engine
An encryption algorithm with the implementation of the enigma machine
cipher cryptography encryption enigma enigma-machine javascript substitution-cipher typescript
Last synced: 06 Nov 2024
https://github.com/bodrovis-learning/cryptobits-yt-series
Серия уроков Crypto bits на YouTube
crypto cryptocurrency cryptography
Last synced: 06 Nov 2024
https://github.com/exenon/cryptopals
Solutions to the Cryptopals Crypto Challenges
Last synced: 06 Nov 2024
https://github.com/john-lin/crypt
A simple CLI tool for Encrypt/Decrypt files.
Last synced: 10 Nov 2024
https://github.com/qtumproject/qtool
Qtool is a cli command, a JSON RPC api and a golang package that provides crypto functionalities specific for qtum blockchain
bitcoin cryptography ecdsa qtum
Last synced: 06 Nov 2024
https://github.com/vitkarpenko/cryptopals
:anger: Solving the cryptopals crypto challenges in Python for fun and profit!
challenge cryptography cryptopals python
Last synced: 06 Nov 2024
https://github.com/radlikewhoa/rainbow-road
Rainbow table exercise for the Cryptography and Security module (krysi) at the FHNW.
cryptography hashing java rainbow-table
Last synced: 08 Nov 2024
https://github.com/radlikewhoa/supernatural
Substitution Permutation Network exercise for the Cryptography and Security module (krysi) at the FHNW.
Last synced: 08 Nov 2024
https://github.com/jabez007/arcanaeum
The unofficial repository for the Archons of the Spire (part of Last Hope LARP)
babylonjs cipher cipher-algorithms ciphers codemirror cryptography konva konvajs python skulpt vue vue-codemirror vue-konva vue-markdown vue-router vuejs vuejs2 vuetify
Last synced: 10 Nov 2024
https://github.com/interkosmos/lucifer
Lucifer block cipher in FORTRAN 77
cipher cryptography des encryption fortran fortran-77 lucifer
Last synced: 08 Nov 2024
https://github.com/wilmerm/file-guardian
Aplicación de Cifrado y Eliminación Segura
bash-script borrado-seguro cifrado command-line cryptography descifrado encryption-decryption fernet linux python3 secure-delete shred
Last synced: 10 Nov 2024
https://github.com/wilmerm/cryptography
Script to encrypt and decrypt files and directories
cryptography decrypt decryption encrypt encryption encryption-decryption fernet
Last synced: 10 Nov 2024
https://github.com/mk-fg/ca-certificates-whitelist-filter
Tool to filter system-wide trusted Web PKI TLS Certificate Authorities in linux distros on a whitelist-basis
certificates cryptography linux python security sysadmin tls tool trust web-pki x509
Last synced: 10 Nov 2024
https://github.com/vonderklaas/python-password-manager-cli
This is application which imitates a password book, where you can add passwords into the file, or you can view your passwords from the file
Last synced: 10 Nov 2024
https://github.com/tuxxy/speck
A no_std implementation of NSA's lightweight blockcipher SPECK
cryptography encryption lightweight-cryptography rust rust-crypto security speck
Last synced: 10 Nov 2024
https://github.com/trailofbits/rfc8785.py
A pure-Python implementation of RFC8785 (JSON Canonicalization Scheme)
canonicalization cryptography json python serialization
Last synced: 08 Nov 2024
https://github.com/mrdcvlsc/keyper-offline-password-manager
An android application where you can record the following account information: username, platform, passwords to an offline database.
aes aes-256 aes256 android android-application android-studio apk cryptography data-encryption data-security database decryption encryption information-security information-system java offline password-manager password-vault sqlite3
Last synced: 08 Nov 2024
https://github.com/mrdcvlsc/bytepadding
A collection of different byte padding methods
alignment ansix923 block block-cipher block-cipher-mode byte-array c-plus-plus cplusplus cpp cryptography data-processing data-stream fill iso-iec-7810 library memory memory-management padding pkcs5 pkcs7
Last synced: 08 Nov 2024
https://github.com/gerhalt/cryptopals
Solutions to Cryptopals challenges in Python 3. Visit https://cryptopals.com/ for the complete list of challenges.
aes-encryption cbc-mode challenges crypto cryptography diffie-hellman dsa dsa-algorithm ecb-mode puzzles python python3 rsa rsa-algorithm solutions
Last synced: 14 Nov 2024
https://github.com/yashkarthik/steno_hide_text
Hide text in an image with steganography.
cryptography image-manipulation python steganography
Last synced: 08 Nov 2024
https://github.com/sourish-kanna/side-projects
These are my other side projects which are not that big for a dedicated repository
ascii cesar-cipher cesar-cypher cryptography encryption java python side-project
Last synced: 09 Nov 2024
https://github.com/bytemare/hash2curve
Go implementation of RFC 9380 - Hashing to Elliptic Curves
cryptography ecc elliptic-curves go golang hash hash-to-curve rfc9380 secp256k1
Last synced: 14 Nov 2024
https://github.com/scifer99/pki-engineering
PKI Engineering Repository for Secure Web Application Development
cryptography information-security informationsystems pki-applications security-engineering
Last synced: 10 Nov 2024
https://github.com/salmandabbakuti/lit-actions-listener
lit actions event listener proposal
access-control actions cryptography encryption event-driven event-listener lit-protocol web3 web3-actions
Last synced: 09 Nov 2024
https://github.com/psychedelicshayna/obsidian.cpp
An abstraction layer that sits on top of OpenSSL which provides a more modern way of interacting with it in C++
abstract cpp-library cryptography decryption encryption moderncpp openssl-bindings wrapper-library
Last synced: 12 Nov 2024
https://github.com/jean0t/passmanager
Encrypted database and password manager.
cryptography password-manager python3 sqlite3
Last synced: 10 Nov 2024
https://github.com/virgilsecurity/virgil-cryptoapi-x
This framework provides Crypto API to separate VirgilSDK from concrete Crypto implementation
carthage cocoapods crypto cryptography ios macos virgil
Last synced: 09 Nov 2024
https://github.com/quyxishi/ethanium
XChaChaPoly1305-Argon2id cli, built on cryptopp & libsodium
argon2id cli cryptography windows xchacha20-poly1305
Last synced: 14 Nov 2024
https://github.com/virgilsecurity/virgil-pythia-x
Virgil Pythia SDK allows developers to communicate with Virgil Pythia Service and implement Pythia protocol in order to generate a BrainKey.
brainkey cryptography encryption pythia pythia-sdk sdk virgil-pythia
Last synced: 09 Nov 2024
https://github.com/virgilsecurity/demo-twilio-sms-net
A simple Net Console application that demonstrates how to send encrypted message via SMS.
cryptography encryption end-to-end-encryption secured-by-virgil sms twilio twilio-sms twilio-sms-api
Last synced: 09 Nov 2024
https://github.com/virgilsecurity/virgil-keyknox-kotlin
KeyKnox SDK allows developers to communicate with the Virgil Keyknox Service to upload, download, and synchronize encrypted sensitive data (private keys) between user's devices.
cryptography data-sharing keyknox sdk
Last synced: 09 Nov 2024
https://github.com/virgilsecurity/demo-nexmo-chat-server
Application API server for the Virgil Nexmo Demo Messaging app.
api chat cryptography demo encryption messenger nexmo server
Last synced: 09 Nov 2024
https://github.com/virgilsecurity/demo-e2ee-server-java
A simple Java server application that uses in end-to-end encryption (E2EE) use-case.
crypto cryptography demo encryption end-to-end-encryption secured-by-virgil server
Last synced: 09 Nov 2024
https://github.com/carlosmakin/enigma
A minimal package for basic cryptographic operations.
Last synced: 09 Nov 2024
https://github.com/pedroalbanese/gostsum
Parallel GOST R 34.11-94 CryptoPro hashsum command
cryptography gost gost94 hashsum
Last synced: 09 Nov 2024
https://github.com/vancenceho/50.005-computer-system-engineering
50.005 Computer System Engineering - Labs & Programming Assignments
computer-systems-and-networks computer-systems-engineering cryptography networks operating-systems
Last synced: 10 Nov 2024
https://github.com/nanoframework/system.security.cryptography
📦 .NET nanoFramework System.Security.Cryptography
cryptography csharp dotnet embedded-systems hacktoberfest nanoframework
Last synced: 09 Nov 2024
https://github.com/kuanhungchen/spring-2021-network-security
🔐 Implementation of encryption algorithms such as AES, Miller-Rabin and Elliptic Curve ElGamal.
aes-encryption cryptography elgamal-encryption elliptic-curve-cryptography encryption-decryption miller-rabin-algorithm network-security
Last synced: 10 Nov 2024
https://github.com/abdulsmapara/constant-size-group-signatures
Implementation of the research paper - http://crypto.stanford.edu/~xb/pkc07/fullgrpsigs.pdf
constant-size-group-signatures cryptography number-theory
Last synced: 10 Nov 2024
https://github.com/someordinarybro/password-manager
This is a personal project aimed at securely storing my passwords using a program I develop, ensuring I always know where they are kept.
cryptography password-manager python
Last synced: 16 Nov 2024
https://github.com/vishalshenoy2002/file-encrypter
Keep your files safe by encrypting it 🙂
cryptography encrpytion file-encryption file-encryption-python file-encryptor safe security
Last synced: 14 Nov 2024
https://github.com/xtrendence/native-encryption
My first mobile app developed using React Native. A simple app that allows the user to use AES-256 to encrypt/decrypt data.
aes-encryption android cross-platform cryptography encryption ios mobile-app react react-native reactjs
Last synced: 10 Nov 2024
https://github.com/karusb/bazcryptlib
BazCrypt 4 Neighborhood Cellular Automata Encryption Algorithm C++ Library
algorithm bazcrypt bazcrypt-encryption c-plus-plus cellular-automata cpp cross-platform cryptography encryption library linux windows
Last synced: 10 Nov 2024
https://github.com/defeo/isogenyviz.jl
Visualizations of isogeny graphs
cryptography elliptic-curves isogenies mathematics number-theory
Last synced: 16 Nov 2024
https://github.com/henryhale/enigma
🔐 A basic simulation of the Enigma machine
cipher cryptography decryption encryption enigma enigma-machine enigma-simulator henryhale ts turing
Last synced: 11 Nov 2024
https://github.com/chaos4455/py-crypt-messages
Python message encryption software with RSA 512/4096 bits
criptografia cryptography encryption encryption-decryption python rsa rsa-algorithm rsa-cryptography rsa-encryption
Last synced: 11 Nov 2024
https://github.com/obaskly/vas-y
aes base64 cipher cryptography encryption-decryption rsa
Last synced: 11 Nov 2024
https://github.com/emilamaj/signswap
Gas-free Ethereum decentralized exchange. The cryptographic signing lets you securely swap tokens without spending any gas fee.
cryptography dapp decentralized-exchange dex ethereum foundry-rs react solidity
Last synced: 11 Nov 2024
https://github.com/stackoverflowexcept1on/roast
Rust implementation of ROAST (Robust Asynchronous Schnorr Threshold Signatures) with cryptography by Zcash Foundation
cryptography elliptic-curves schnorr schnorr-signatures threshold-cryptography threshold-signature
Last synced: 12 Nov 2024
https://github.com/jambolo/bitcoin-keys-demo
Various demonstrations of the derivations and features of Bitcoin keys.
bip32 bip39 bitcoin bitcoin-address cryptography
Last synced: 14 Nov 2024
https://github.com/tywil04/passwordmanager
Simple PasswordManager written using Go and Svelte. Its simple and insecure and it was created as part of a college assignment.
aes-256-cbc college college-project computer-science cryptography email email-alias gin-gonic golang gpl3 insecure pbkdf2 svelte svelte-kit
Last synced: 16 Nov 2024
https://github.com/notstatilko/uiscrypt
Make strength passwords with uiScrypt!
cryptography password-generator password-manager scrypt scrypt-algorithm urlsafe-base64
Last synced: 11 Nov 2024
https://github.com/jnbdz/cryptography-quickstarts
Cryptography quickstarts
cryptography quickstart quickstarts
Last synced: 12 Nov 2024
https://github.com/sycanz04/ctf-writeups
My writeups for CTFs I've been in
cryptography ctf-writeups python3
Last synced: 06 Nov 2024
