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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: 2024-11-16 00:06:05 UTC
- JSON Representation
https://github.com/loneicewolf/cryptography
Encryption implemented in various languages. like AES and Serpent, more coming.
aes c cascade-encryption cipher cpp cryptography openssl rijndael serpent
Last synced: 06 Nov 2024
https://github.com/mortendahl/pond
Experimental library for deep learning on encrypted data
cryptography deep-learning machine-learning secure-computation
Last synced: 30 Oct 2024
https://github.com/timebertt/grypto
Understanding cryptographic algorithms by implementing them in Go :mortar_board:
cryptography golang learning-by-doing learning-exercise
Last synced: 12 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/jsign/kzg-ceremony-test-vectors
Ethereum KZG ceremony test vectors using the reference implementation
cryptography ethereum kzg powers-of-tau
Last synced: 29 Oct 2024
https://github.com/dstein64/lc4
An implementation of ElsieFour (Alan Kaminsky 2017).
Last synced: 28 Oct 2024
https://github.com/delagen/cadesplugin
CryptoPro EDS Browser plug-in typescript implementation
cadesplugin cryptography cryptopro gost3411-2012
Last synced: 22 Oct 2024
https://github.com/nccgroup/pasta-curves
Provides the Pasta curves: Pallas, Vesta and their field elements Fp and Fq.
cryptography elliptic-curve-cryptography elliptic-curves
Last synced: 10 Nov 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/vatshayan/blockchain-and-cryptography-combination-combo-nature-system
Cryptography Project βNew Approach as Blockchain and Cryptography Combinationβ : Combo Nature System
blockchain blockchain-cryptography blockchain-project blockchain-projects blockchain-technology college-project cryptography cryptography-blockchaim cryptography-project cryptography-projects cse-project cse-projects final-project final-year-project final-year-projects finalyearproject finalyearprojects semester-project semester-projects
Last synced: 11 Oct 2024
https://github.com/roginvs/cryptopoll
Secure crypto voting application
cryptography monero voting voting-application
Last synced: 10 Oct 2024
https://github.com/VirgilSecurity/virgil-sdk-pfs-x
Virgil PFS SDK Objective-C/Swift
carthage cocoapods cryptography encryption perfect-forward-secrecy pki swift virgil-cards virgil-pfs-sdk
Last synced: 14 Aug 2024
https://github.com/slowli/secret-tree
Hierarchical secret derivation with Blake2b and RNGs
Last synced: 28 Oct 2024
https://github.com/omiyagames/omiya-games-cryptography
Unity package containig a collection of cryptography-related tools.
cryptography omiya-games openupm unity unity-asset unity-editor unity-scripts unity2d unity3d
Last synced: 10 Nov 2024
https://github.com/johnkommas/barcodereader
Barcode Generator From Entersoft SQL
barcode-generator bolt bot cryptography fastapi label-tags labels odbc pandas pillow price-tags pyodbc python slack slackbolt slackbot sqllite3 uvicorn
Last synced: 10 Nov 2024
https://github.com/ali2210/wizdwarf
(:tada:) WzDwarf is a decentralized molecular application interface
cloud containers cryptography decentralized docker docker-compose go linux protocol-buffers terraform
Last synced: 28 Oct 2024
https://github.com/sdrapkin/securitydriven.winter
Cloud-Scale Cryptography.
aead aes-gcm cryptography gcm streaming
Last synced: 07 Nov 2024
https://github.com/fpoirotte/cryptal
Cryptography Abstraction Layer for PHP
abstraction crypto cryptography layer php
Last synced: 28 Oct 2024
https://github.com/chiffre-io/crypto
Cryptographic primitives & constructs for the Chiffre platform
aes-256-gcm chiffre cryptography secure-remote-password shamir-secret-sharing tweetnacl
Last synced: 11 Nov 2024
https://github.com/tteeoo/sest
π 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/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/hirako2000/polybius-square-cipher
Some Polybius Square Cipher visualisation
ancient-greek cipher cryptography vanilla-javascript visualisation
Last synced: 29 Oct 2024
https://github.com/cyrildever/crumbl-hoster
Easy hosting server for the Crumbl platform
cryptography data-masking javascript-library signing-trusted storage-api typescript-library
Last synced: 13 Oct 2024
https://github.com/rofl0r/kripto
Simple and flexible "object-oriented" cryptographic library written in ISO C99.
c99 cryptography public-domain
Last synced: 13 Oct 2024
https://github.com/jonatandb/python-flask-js-postgresql-crud
Python Flask + JS + PostgreSQL - CRUD
backend-api bootswatch crud crud-api crud-application cryptography flask flask-api heroku javascript jonatandb postgres postgresql python rest web
Last synced: 12 Nov 2024
https://github.com/jedisct1/aegis-jasmin
An implementation of AEGIS in the Jasmin programming language
aead aegis aegis128l aegis256 cipher cryptography jasmin
Last synced: 16 Oct 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/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/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/youben11/psi
Playing with different Private Set Intersection protocols
cryptography privacy-preserving psi
Last synced: 17 Oct 2024
https://github.com/ronhombre/kyberkotlin
ML-KEM's Kotlin Implementation
cryptography crystals-kyber csharp-library java java-library javascript javascript-library kotlin-library kotlin-multiplatform maven npm-package
Last synced: 13 Oct 2024
https://github.com/zebrunner/carina-crypto
Cryptographic Java Library. Provides an interface for encrypting / decrypting based on Cipher. Part of the Carina Framework
carina carina-framework cryptography java security
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/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/popcornell/pyaes_drbg
Cryptographically Secure AES DRBG NIST SP 800-90A, Rev 1 pseudo-random number generator (PRNG) in Pure Python
aes cryptography drbg nist pseudo-random-generator pseudorandom python random-generation
Last synced: 14 Oct 2024
https://github.com/OmiyaGames/omiya-games-cryptography
Unity package containig a collection of cryptography-related tools.
cryptography omiya-games openupm unity unity-asset unity-editor unity-scripts unity2d unity3d
Last synced: 10 Nov 2024
https://github.com/manelli/ex_bcrypt
Elixir wrapper for the OpenBSD bcrypt password hashing algorithm
bcrypt cryptography elixir password security
Last synced: 09 Nov 2024
https://github.com/qantik/ratcheted
Performance Survey of Several Ratcheted Key-Agreement and Messaging Protocols
benchmark cryptography go messaging ratchet
Last synced: 14 Oct 2024
https://github.com/cs-joy/cryptography
about cryptography
cryptography graphein hidden secret study to-write
Last synced: 09 Nov 2024
https://github.com/gibbed/gibbed.xxtea
C#/.NET implementation of XXTEA.
block-cipher cryptography xxtea
Last synced: 15 Oct 2024
https://github.com/demining/japanese-version-of-bitcoin-blockchain-cryptanalysis
γγγγ³γ€γ³ζε·θ§£ζγγΌγ«
attack bitcoin bitcoin-wallet btc cryptoanalysis cryptography privatekey secp256k1 vulnerability
Last synced: 11 Oct 2024
https://github.com/py-zero/cryptozero
Simple, strong cryptography for beginners, in Python.
cryptography education python3
Last synced: 12 Oct 2024
https://github.com/mrdcvlsc/password-manager
A simple online password manager web application with demo deployed in render.com
aes better-sqlite3 cipher confidentiality cryptography css data-protection decryption encryption fastify full-stack html javascript nodejs online password-manager password-vault sqlite3 web-application
Last synced: 08 Nov 2024
https://github.com/toggio/securetokenizer
A PHP Library for Cryptographically Secure Token Generation and Management
ajax cryptography csrf csrf-attacks csrf-protection csrf-tokens javascript php random replay-attack secure sql-injection-attacks token tokenizer xss xss-detection
Last synced: 07 Nov 2024
https://github.com/qnighy/crypt-impl-rust
cryptography hash-algorithm rust tls
Last synced: 26 Oct 2024
https://github.com/lovasoa/sha_hashes
Collection of sha hashes of common passwords
cracking cryptography security sha1 website whitehat
Last synced: 28 Oct 2024
https://github.com/maxpat78/cryptopad
A simple Notepad supporting ZIP AES-256 encrypted documents, coded in Python
aes cryptography encryption notepad security text-editor zip zipfile
Last synced: 07 Nov 2024
https://github.com/eqoty-labs/kryptools
Kotlin multiplatorm crypto tools: AES-SIV, Axlsign, AES256-GCM, Bech32, Secp256k1
crypto cryptography kotlin kotlin-android kotlin-js kotlin-jvm kotlin-library kotlin-multiplatform kotlin-native
Last synced: 15 Oct 2024
https://github.com/miguelzacca/vigenere-encoder
Vigenere cipher encoder/decoder. (npm package)
cipher crypto cryptography decode encode encoder npm npm-module npm-package package vigenere vigenere-cipher
Last synced: 05 Nov 2024
https://github.com/noot/dleq-rs
cross-group discrete log equality proof
cryptography dleq zero-knowledge
Last synced: 13 Nov 2024
https://github.com/mobilecoinfoundation/rand
A platform abstraction layer providing a cryptographic RNG
cryptography no-std random rng
Last synced: 11 Nov 2024
https://github.com/samuel-lucas6/aegis.net
A .NET implementation of AEGIS-128L and AEGIS-256.
aead aegis aegis128l aegis256 aes crypto cryptography
Last synced: 16 Oct 2024
https://github.com/obaskly/anonymouschat
Secure Anonymous Chat
chat cryptography end-to-end-encryption flask python rsa
Last synced: 02 Nov 2024
https://github.com/alexgustafsson/practical-factorization-comparison
A Practical Study and Comparison of Integer Factorization Methods
bth cryptography elliptic-curve-factorization factorization fermat-factorization integer-factorization mathematics paper pollard-rho-algorithm quadratic-sieve study trial-division
Last synced: 23 Oct 2024
https://github.com/ggeorgovassilis/webencryption
Simple (offline) HTML and Javascript for encrypting stuff
cryptography javascript security web
Last synced: 31 Oct 2024
https://github.com/cosmian/cloudproof_flutter
The Flutter API library to Cosmian Cloudproof Encryption
android cloud cloudproof cryptography dart flutter ios
Last synced: 09 Nov 2024
https://github.com/Signal-K/Prof
Prof, from the icelandic word for tests: automated unit tests for the Star Sailors ecosystem
blockchain blockchain-game buildspace cryptography dao dao-design-pattern ethersproject magic nft star-sailors thirdweb
Last synced: 03 Aug 2024
https://github.com/oliverbutler/steggy
Written in Rust, features a simple cli and a client-side webapp
cli cryptography rust steganography
Last synced: 08 Nov 2024
https://github.com/jotavare/42-ctf
Documentation on how I completed the CTF challenges from 42CTF.
42 buffer-overflow cryptography ctf exploits forensics injection osint reverse-engineering
Last synced: 08 Nov 2024
https://github.com/seigtm/rsa
A simple C# code that allows you to encrypt and decrypt huge numbers using the RSA algorithm.
biginteger bigintegers cryptography csharp encryption rsa rsa-algorithm rsa-cryptography rsa-encryption rsa-key-encryption
Last synced: 09 Nov 2024
https://github.com/alxiong/ark-srs
Use Common/Structured Reference String (CRS/SRS) from existing ceremonies with ease
cryptography trusted-setup zksnark
Last synced: 02 Nov 2024
https://github.com/savaged/confidant
Password Wallet a bit like Keepass or Lastpass
cryptography csharp dotnet-core gpg gpgme-sharp wpf
Last synced: 08 Nov 2024
https://github.com/hpgrahsl/rhd-csflc-kafka-connect-demos
Demo Scenarios discussed in my Red Hat Developers article series
apachekafka cryptography encryption-decryption kafka kafka-connect security
Last synced: 10 Nov 2024
https://github.com/vsrc/playground
My personal sandboxed experimenting lab
bitcoin cryptocurrency cryptography golang
Last synced: 06 Nov 2024
https://github.com/ishivanshgoel/securechat
End-to-end encrypted chat application using RSA algorithm. Backend: https://github.com/ishivanshgoel/securechat-app/
bootstrap cryptography css html javascript rsa-cryptography
Last synced: 12 Nov 2024
https://github.com/allouis/lamport-ots
π Lamport One-Time Signatures in JavaScript π
cryptography lamport ots signature
Last synced: 12 Oct 2024
https://github.com/skyf0l/ncenc
Netcat wrapper to encrypt network traffic with openssl.
bash cryptography encryption nc netcat network network-encryption openssl pentest pentest-tool pentesting reverse-shell rsa
Last synced: 14 Oct 2024
https://github.com/glaukiol1/gagchain
Proof-Of-Work blockchain written in Go
algorithm bitcoin blockchain cryptocurrency cryptography database db elliptic elliptic-curve-cryptography keypairs secp256k1 tcp
Last synced: 15 Nov 2024
https://github.com/dotx12/algunscrypt
π Alguns is a symmetric encryption method that contains 2 keys. Uses 128-bit AES in CBC mode and PKCS7 padding with the replacement of letters with random values.
aes alguns crypto cryptography decrypt hash python python3
Last synced: 14 Oct 2024
https://github.com/trailofbits/aes-gem
AES Galois Extended Mode
aes aes-gem cryptography gcm nonce-extension
Last synced: 08 Nov 2024
https://github.com/jtdowney/b2sum-rs
Rust clone of the BLAKE2b checksum utility in GNU coreutils
blake2b coreutils cryptography rust
Last synced: 15 Oct 2024
https://github.com/d0nutptr/cryptopals_solutions
My solutions to the CryptoPals problem sets.
cryptography cryptopals python python3 security
Last synced: 13 Oct 2024
https://github.com/hushos/hushos
An open source, privacy first, end-to-end encrypted productivity OS!
cryptography encryption end-to-end-encryption nextjs privacy self-hosted typescript
Last synced: 10 Oct 2024
https://github.com/samuel-lucas6/rocca-s.net
A .NET implementation of Rocca-S.
aead crypto cryptography rocca rocca-s
Last synced: 16 Oct 2024
https://github.com/cupcakearmy/occulto
Isomorphic encryption library that works both in the browser and node.
aes crypto crypto-library cryptography easy-to-use hash high-level node node-crypto typescript
Last synced: 16 Oct 2024
https://github.com/raykarna/bitcoin-stealer
Generate random bitcoin wallets, private keys (seeds) and then check if they match a wallet that contains some kind of balance, and then take it. Node.js
bitcoin bruteforce btc btc-wallet btc-wallet-recover cracker cracking crypto cryptocurrency cryptography ethereum javascript node node-js nodejs seed seed-phrase wallets
Last synced: 09 Nov 2024
https://github.com/horus-org/payjoin-react-native
React Native Library to Payjoin
bitcoin cryptography payjoin privacy
Last synced: 15 Oct 2024
https://github.com/defeo/hdr
My habilitation thesis
computer-algebra cryptography elliptic-curves finite-fields isogenies number-theory post-quantum-cryptography
Last synced: 16 Nov 2024
https://github.com/makischristou/crabguard
π¦π crabguard: A cli tool for end-to-end encryption for s3 storage
aes backblaze-b2 cli cloud cloud-storage crabguard cryptography encryption rclone rust rustlang s3
Last synced: 12 Oct 2024
https://github.com/thomasthaddeus/algorithmselector
Explore our extensive Algorithms Repository, featuring a diverse range of algorithms from computational methods to data structures, cryptographic techniques, and AI. Ideal for education, research, and practical application, each algorithm is well-documented, tested, and optimized for performance and readability.
ai algorithms computational-algorithms computer-science cryptography data-compression data-structures educational-resource game-theory graph-theory machine-learning network-flow open-source optimization python
Last synced: 28 Oct 2024
https://github.com/analogfeelings/blitzhash
SHA hashing library for Blitz3D, using Crypto++ as a backend.
blitz blitz3d blitzbasic cpp cryptography cryptopp visual-studio vs2022
Last synced: 31 Oct 2024
https://github.com/developpeurpascal/xor-keys-generator
A simple generator of bytes lists or arrays in different programming languages.
cryptographic-algorithms cryptography cryptography-tools delphi delphi-app developer-tool developer-tools firemonkey firemonkey-applications
Last synced: 01 Nov 2024
https://github.com/trainingbypackt/advanced-blockchain-development
Build highly secure, decentralized applications and conduct secure transactions
bitcoin blockchain cryptocurrencies cryptography ethereum smart-contracts
Last synced: 14 Nov 2024
https://github.com/ytisf/aasdfg
Create a truly random, en-masse, random seed using your webcam's noise. Locally.
cryptography entropy random-generation ssl-certificates
Last synced: 24 Oct 2024
https://github.com/jnm2/threshold
Paper backup requiring a chosen K of N pieces to decrypt. Useful for storing passwords, private keys for PGP or Bitcoin, recovery codes, secret instructions, and small files. Work in progress.
backup bitcoin cross-platform cryptography csharp digital dotnet-core encrypt paper password pgp print private-key redundancy secret-sharing security shamir threshold wallet
Last synced: 15 Oct 2024
https://github.com/virgilsecurity/virgil-ratchet-x
Virgil Security Ratchet Objective-C/Swift SDK provides an implementation of the Double Ratchet algorithm, which is used by parties to exchange encrypted messages based on a shared secret key.
cryptography doubleratchet encryption perfect-forward-secrecy pfs ratchet
Last synced: 09 Nov 2024
https://github.com/nalinrajendran/cryptography-automata-theory
This is a simple scenario based application for string matching and cryptography in the case of a publisher, subscriber model. This demonstrates the communication between a publisher and a subscriber model using two different modes of encryption and decryption(Caesar Cipher, Bit-Flipping).
amrita-vishwa-vidyapeetham bit-flipping caesar-cipher cryptography decryption encryption login-page pub-sub publisher-subscriber
Last synced: 10 Nov 2024
https://github.com/cflems/pk
Penguin's Kiss: Asynchronous Command and Control software + multi-client + encrypted + terminal emulation
c2 command-and-control cryptography penguins-kiss pk remote-shell
Last synced: 10 Nov 2024
https://github.com/cyrildever/feistel-py
Feistel cipher implementation in Python for format-preserving encryption
algorithm cryptography encryption feistel-cipher format-preserving-encryption fpe xor-operation
Last synced: 13 Oct 2024
https://github.com/asc8384/simple-cryptography
Simple cryptographic implementation, including TinyJambu, Grain-128AEAD, Fridrich, etc.
crypto cryptography encryption tinyjambu
Last synced: 03 Nov 2024
https://github.com/mahdi7s/software-lock
A complete solution to add lock and activation serial code to a software project
asp-net asp-net-mvc cryptography csharp dotnet entity-framework locker obfuscation serialization windows-forms
Last synced: 14 Nov 2024
https://github.com/newyaroslav/crypto-json
C ++ library for JSON encryption with COMMENTS
cryptography json json-parser strip-json-comments
Last synced: 11 Nov 2024
https://github.com/caprinux/cyberthon-2021
Cyberthon 2021 Training. Includes ALL challenges from self-directed learning and some from livestream training.
binary-exploitation cryptography forensics pwn reverse-engineering web web-exploitation
Last synced: 13 Oct 2024
https://github.com/utilyre/summer
π₯ High-performance utility for generating checksums in parallel
checksum cli command-line cryptography go golang hashing lib library parallel parallel-computing tool utility
Last synced: 06 Nov 2024
https://github.com/ngirimana/rsa
RSA algorithm is asymmetric cryptography algorithm. Asymmetric actually means that it works on two different keys i.e. Public Key and Private Key. As the name describes that the Public Key is given to everyone and Private key is kept private.
cryptography css3 html5 network-security rsa
Last synced: 08 Nov 2024
