GitHub topics: criptography

jhonpergon/criptoText

Criptografia e descriptografia em JavaScript usando números primos.

Language: JavaScript - Size: 9.77 KB - Last synced at: over 1 year ago - Pushed at: over 1 year ago - Stars: 0 - Forks: 0

lietsondsantos/CyberLock

Online tool capable of encrypting and decrypting text.

Language: TypeScript - Size: 171 KB - Last synced at: over 1 year ago - Pushed at: over 1 year ago - Stars: 2 - Forks: 0

francesco886/keystore_ws

Web service that allows to store password on file system encrypted

Language: Python - Size: 20.5 KB - Last synced at: over 1 year ago - Pushed at: over 2 years ago - Stars: 0 - Forks: 0

hemelo/obsidian-git-sync

Anotações realizadas no Obsidian

Size: 23.8 MB - Last synced at: over 1 year ago - Pushed at: over 1 year ago - Stars: 0 - Forks: 0

PatoPon/Criptografia

Um programa simples para criptografia com a técnica cifra de fluxo.

Language: TeX - Size: 21.4 MB - Last synced at: over 1 year ago - Pushed at: over 1 year ago - Stars: 0 - Forks: 0

edsoncelio/ctf-guide

Information guide about CTF: https://edsoncelio.github.io/ctf-guide/

Size: 18.6 KB - Last synced at: about 2 months ago - Pushed at: almost 7 years ago - Stars: 5 - Forks: 0

luizcarlosjj/CriptoMessagePy

Programa de criptografia de dados em pyhton .

Language: Python - Size: 21.2 MB - Last synced at: over 1 year ago - Pushed at: over 1 year ago - Stars: 0 - Forks: 0

oanderoficial/bitcoinaddressgenerator

Script em Python com o pacote bitcoinaddress, que gera um endereço de carteira Bitcoin. Ele gera uma chave privada em diferentes formatos (hex, wif e wif compactado) e endereços públicos correspondentes, brutos, endereços P2WPKH começando com o prefixo 1, endereços P2SH começando com prefixo 3 como parte de Segwit soft fork e endereços Bech32 com prefixo bc1 P2WPKH e P2WSH.

Language: Python - Size: 342 KB - Last synced at: about 2 months ago - Pushed at: almost 3 years ago - Stars: 2 - Forks: 3

ClaudiOmatheuuss/encriptador-de-texto

Solução do primeiro desafio do programa Oracle Next Education - Turma 5 | Deploy: https://claud10matheus.github.io/encriptador-de-texto/

Language: CSS - Size: 71.3 KB - Last synced at: over 1 year ago - Pushed at: over 1 year ago - Stars: 0 - Forks: 0

tavoludra1/cadenago

construccion de cadena de bloques en lenguaje GO

Language: Makefile - Size: 1.03 MB - Last synced at: about 2 months ago - Pushed at: over 1 year ago - Stars: 0 - Forks: 0

rtomas/polkadot-learning-path

Polkadot Learning Path

Size: 26.4 KB - Last synced at: about 1 month ago - Pushed at: over 1 year ago - Stars: 16 - Forks: 0

theduardomaciel/cc-md

Repository with all source files developed during the Discrete Math (MD) subject of my undergraduate course in Computer Science (CC).

Language: C - Size: 206 KB - Last synced at: about 2 months ago - Pushed at: over 1 year ago - Stars: 0 - Forks: 0

DoHITB/RSAAnalyzer

RSA Analyzer, based on BigInteger architecture and David Sole's CPC Theoreme

Language: C - Size: 213 KB - Last synced at: almost 2 years ago - Pushed at: over 2 years ago - Stars: 0 - Forks: 0

NeironTeam/ncoin

Blockchain crypto-currency concept project. Basic features as miners, wallets integration with p2p and a cli to command actions. Everything dokerized, and integrated with redis db.

Language: Go - Size: 64.5 KB - Last synced at: 2 months ago - Pushed at: almost 7 years ago - Stars: 6 - Forks: 1

lnncrs/Compliance

Database Management Systems Compliance with Applications. UFABC 1Q/2018 - Data Security Class.

Size: 12.4 MB - Last synced at: almost 2 years ago - Pushed at: over 2 years ago - Stars: 0 - Forks: 0

eremidio/BASIC-CRIPTOGRAPHY-IN-PYTHON

A SMALL CRIPTOGRAPHY PROJECT WRITTEN IN PYTHON

Language: Python - Size: 3.91 KB - Last synced at: almost 2 years ago - Pushed at: almost 2 years ago - Stars: 1 - Forks: 0

batchar2/octopus

Реализация видео-чата

Language: Go - Size: 1.52 MB - Last synced at: almost 2 years ago - Pushed at: about 8 years ago - Stars: 0 - Forks: 0

WalderlanSena/md5crack

:unlock: :key: Perform md5 hash break with offiline shell script

Language: Shell - Size: 462 KB - Last synced at: about 2 months ago - Pushed at: about 8 years ago - Stars: 2 - Forks: 2

Scemist/Hades

🗝 Hades faz o intermédio entre documentos de texto. Com um editor simples, criptografando e armazenando no Google Drive e lendo novamente com utilização de duas senhas.

Language: Python - Size: 357 KB - Last synced at: about 2 months ago - Pushed at: over 1 year ago - Stars: 0 - Forks: 0

EmnlSoc7/crp_eb

Criptografia basica de transposição, usada de forma analogica pelo exercito brasileiro

Language: Python - Size: 207 KB - Last synced at: almost 2 years ago - Pushed at: over 2 years ago - Stars: 1 - Forks: 0

AdrielCavalcante/Gerenciador-Senhas

Basicamente, o banco de dados MySQL, que pode guardar as seguintes criptografias. Segue para o Readme

Language: SQL - Size: 3.91 KB - Last synced at: almost 2 years ago - Pushed at: about 4 years ago - Stars: 1 - Forks: 0

AdrielCavalcante/CriptografiasPHP

Utilizando criptografias com PHP

Language: PHP - Size: 8.79 KB - Last synced at: almost 2 years ago - Pushed at: about 4 years ago - Stars: 2 - Forks: 0

Furyforev3r/Decryptia

Decryptia is a project whose goal is to work with cryptography of all kinds.

Language: Python - Size: 14.6 KB - Last synced at: 2 months ago - Pushed at: almost 2 years ago - Stars: 2 - Forks: 0

obaraujo/Crypto

Mini sistema de criptografia de frases e textos

Language: JavaScript - Size: 1.11 MB - Last synced at: almost 2 years ago - Pushed at: almost 2 years ago - Stars: 1 - Forks: 0

euridycekarla/criptografia-de-arquivos

Atividade de Segurança da Informação

Language: Python - Size: 3.72 MB - Last synced at: over 1 year ago - Pushed at: over 2 years ago - Stars: 3 - Forks: 0

eduardo-paes/Criptografia

Implementações da disciplina de Criptografia (CEFET-RJ, Petrópolis)

Language: C - Size: 11.9 MB - Last synced at: over 1 year ago - Pushed at: over 1 year ago - Stars: 0 - Forks: 0

RaianNolaco/PasswordLocker-Api Fork of TiagoFernandes11/PasswordLocker-Api

Projeto integrador - 3° Semestre Senac

Language: Java - Size: 163 KB - Last synced at: almost 2 years ago - Pushed at: almost 2 years ago - Stars: 0 - Forks: 0

Devilicht/B-Cryptography

Language: C++ - Size: 3.91 KB - Last synced at: almost 2 years ago - Pushed at: almost 2 years ago - Stars: 1 - Forks: 0

Joseph-Chukwudiegwu/RSA-Factoring-Challenge

Computational number theory and the practical difficulty of factoring large integers and cracking RSA keys used in cryptography

Language: Shell - Size: 1.95 KB - Last synced at: almost 2 years ago - Pushed at: almost 2 years ago - Stars: 1 - Forks: 0

AUbillaOliva/Enigma

Simple text encryptor wrote in C language. The encryption is based on the 1st version of the Enigma machine.

Language: C - Size: 227 KB - Last synced at: almost 2 years ago - Pushed at: about 6 years ago - Stars: 1 - Forks: 0

itjuanpablo/go-opengpg

Aplicação CLI para geração de chaves OpenGPG, encriptação e decriptação de arquivos, utilizando a linguagem Go.

Language: Go - Size: 44.9 KB - Last synced at: almost 2 years ago - Pushed at: almost 2 years ago - Stars: 0 - Forks: 0

ailsonguedes/Cripto_App_2023

Estudo de criptografia básica utilizando Python.

Language: Python - Size: 8.79 KB - Last synced at: 2 months ago - Pushed at: almost 2 years ago - Stars: 0 - Forks: 0

arkano1dev/Basic_Smart_Contract

Practice on solidity where I develop a smart contract

Language: Solidity - Size: 7.81 KB - Last synced at: 5 months ago - Pushed at: about 2 years ago - Stars: 0 - Forks: 0

cesar-xyz/Equipo1_MA2006B

Is a IOT, criptography and Cybersecurity project about safe comunicaction between "auditores" and the control center.

Language: Jupyter Notebook - Size: 18.1 MB - Last synced at: about 1 year ago - Pushed at: over 2 years ago - Stars: 0 - Forks: 0

fernando-aramis/Maratona-Unasp

Hackathon do Centro Universitário Adventista de São Paulo, realizado no mês de Abril de 2023

Language: C# - Size: 108 KB - Last synced at: 3 months ago - Pushed at: about 2 years ago - Stars: 0 - Forks: 0

MariaMaj59/cryptography

Реализация основных стандартов шифрования на python

Language: Jupyter Notebook - Size: 70.3 KB - Last synced at: about 2 years ago - Pushed at: about 2 years ago - Stars: 0 - Forks: 0

josgard94/Cifrado-Cesar

Este repositorio contiene la implemetación del cifrador cesar.

Language: C++ - Size: 1.43 MB - Last synced at: about 2 months ago - Pushed at: over 4 years ago - Stars: 1 - Forks: 0

AndrewIjano/galois-field-calculator

Implements a simple Galois Field calculator

Language: Python - Size: 4.88 KB - Last synced at: about 2 years ago - Pushed at: about 6 years ago - Stars: 2 - Forks: 3

alinaHinzhulBSNU/Cybersecurity

Технології захисту програм та даних, 4 курс

Language: Python - Size: 6.84 KB - Last synced at: over 1 year ago - Pushed at: over 3 years ago - Stars: 0 - Forks: 0

Palhanor/QR-Key

Aplicativo voltado para a criação e leitura de QR Codes criptografados protegidos por senha.

Language: TypeScript - Size: 729 KB - Last synced at: about 2 years ago - Pushed at: about 2 years ago - Stars: 0 - Forks: 0

wiltonsr/Cryptography

Simple cryptography algorithms

Language: C - Size: 1000 Bytes - Last synced at: 2 months ago - Pushed at: almost 8 years ago - Stars: 1 - Forks: 0

Carlos-Guilherme/Criptografador-de-arquivos

Este programa é uma aplicação de criptografia de arquivos.

Language: Python - Size: 16.6 KB - Last synced at: about 2 years ago - Pushed at: over 2 years ago - Stars: 0 - Forks: 0

Eduardo-M-Martins/EncodeDecode_String Fork of aagustini/CodificaDecodificaStrings

Encode/Decode Strings by using an specific rule of changing caracteres. Implementation of 21103798_1.java class.

Language: Java - Size: 21.5 KB - Last synced at: about 2 years ago - Pushed at: about 2 years ago - Stars: 0 - Forks: 0

ZaqueuCavalcante/Enigma-Simulator

:key: Simula a versão militar da máquina, utilizada na Segunda Guerra Mundial.

Language: Processing - Size: 464 KB - Last synced at: about 2 years ago - Pushed at: almost 5 years ago - Stars: 3 - Forks: 0

salassep/encryption-and-description-text-using-des

Encryption and decryption of text using the DES algorithm, with the process shown in the terminal.

Language: Python - Size: 3.91 KB - Last synced at: about 2 years ago - Pushed at: over 2 years ago - Stars: 0 - Forks: 0

brunohendias/Bases

Bases matemática e criptografia

Size: 3.91 KB - Last synced at: about 2 years ago - Pushed at: almost 5 years ago - Stars: 3 - Forks: 0

thiagorocha503/caesar-cipher

Cifra de César

Language: Python - Size: 12.7 KB - Last synced at: about 2 years ago - Pushed at: over 2 years ago - Stars: 0 - Forks: 0

alvarofpp/ufrn-imd0703-chat-criptografia 📦

Chat usando criptografia

Language: PHP - Size: 2.09 MB - Last synced at: about 2 years ago - Pushed at: almost 7 years ago - Stars: 1 - Forks: 0

brunoxkk0/P2P-Chat 📦

Implementação de um sistema de comunicação via sala de conversação utilizando Peer-to-peer com duas camadas de criptografia.

Language: Java - Size: 32.2 KB - Last synced at: about 2 years ago - Pushed at: over 2 years ago - Stars: 0 - Forks: 0

Alejopadido/4l3j0_ransomware

Ransomware developed for educational purposes.

Language: Python - Size: 26.1 MB - Last synced at: about 2 years ago - Pushed at: over 2 years ago - Stars: 2 - Forks: 0

IPodtsepko/ticket-shuffler

A program that solves the problem of uniform, deterministic distribution of tickets between students by means of symmetric cryptography.

Language: Jupyter Notebook - Size: 6.66 MB - Last synced at: about 2 years ago - Pushed at: over 2 years ago - Stars: 0 - Forks: 0

marceloisidorio/El_Cript_Security

Software com interface gráfica para encriptação e decriptação de mensagens a partir de uma chave primária

Language: C# - Size: 197 KB - Last synced at: almost 2 years ago - Pushed at: over 2 years ago - Stars: 0 - Forks: 0

dudacgf/genkeycsr

Genkeycsr is a micro python Flask webpage that helps generating private keys and certificate signing requests.

Language: Python - Size: 2.21 MB - Last synced at: 2 months ago - Pushed at: 10 months ago - Stars: 1 - Forks: 0

leon-junio/dynamic-block-cipher

Block encryption algorithm developed in java with dynamic block cipher system, random passwords and large file encryption. Based on the AES system of random ciphers and block scrambling.

Language: Java - Size: 6.15 MB - Last synced at: about 2 years ago - Pushed at: over 2 years ago - Stars: 1 - Forks: 0

Agentew04/SafeFolder

SafeFolder is a lightweight and cross-platform app that focuses in securing your device through advanced and cutting edge technology.

Language: C# - Size: 148 KB - Last synced at: about 2 years ago - Pushed at: over 2 years ago - Stars: 4 - Forks: 0

mortasoft/aes

Implementación del Algoritmo de Cifrado de Bloque AES en Python 2.7

Language: Python - Size: 2.93 KB - Last synced at: about 2 years ago - Pushed at: over 5 years ago - Stars: 1 - Forks: 0

R34ll/Vigenere-Cipher

Vigenere Cipher

Language: Rust - Size: 1000 Bytes - Last synced at: almost 2 years ago - Pushed at: over 2 years ago - Stars: 0 - Forks: 0

raulpy271/fotocrypt

An algorithm that encrypts and/or decrypts the pixels of an images

Language: Python - Size: 6.84 KB - Last synced at: about 2 years ago - Pushed at: over 4 years ago - Stars: 0 - Forks: 0

matbmoser/SOTA

Repository of the Final Degree Project of Mathias Brunkow Moser, this repo has the main code for the Parking Time Optimization System. This project has received the best note and Honors for the 2022 UFV Promotion.

Language: JavaScript - Size: 134 MB - Last synced at: about 2 years ago - Pushed at: almost 3 years ago - Stars: 1 - Forks: 0

enriquemolinari/signing

Digital Signature with USB Token

Language: Java - Size: 310 KB - Last synced at: about 2 years ago - Pushed at: over 6 years ago - Stars: 5 - Forks: 3

jovimoura/romaEncoder

O Roma Encoder é um programa de codificação/decodificação de mensagens que utiliza a Cifra de César e base64 para criptografar e descriptografar as mensagens escritas pelo usuário.

Language: CSS - Size: 3.14 MB - Last synced at: about 2 years ago - Pushed at: over 3 years ago - Stars: 4 - Forks: 0

AnaBia13/criptografaredescriptografar

Trabalho individual, proposto pela plataforma Resilia, e avaliado pela instrutora do Senac RJ.

Language: HTML - Size: 197 KB - Last synced at: almost 2 years ago - Pushed at: over 2 years ago - Stars: 0 - Forks: 0

tckthecreator/facile-challenge

Challenge Encriptador Backend da Facile

Language: TypeScript - Size: 124 KB - Last synced at: about 2 years ago - Pushed at: over 3 years ago - Stars: 0 - Forks: 0

ellenmariadev/codificador

Codificador/Decodificador de Cifra de césar e Base64 em JavaScript

Language: HTML - Size: 12.7 KB - Last synced at: about 2 years ago - Pushed at: almost 3 years ago - Stars: 2 - Forks: 4

YasmimVieira/nodejs-cryptography

Criptografia e segurança no nodejs

Language: JavaScript - Size: 9.77 KB - Last synced at: about 1 month ago - Pushed at: over 2 years ago - Stars: 0 - Forks: 0

JeffersonSimplicio/project-blogs-api

Aplicação back-end para a gestão de um um blog, gerenciando usuários, posters e categorias. A aplicação conta com camada de autenticação e criptografia de senha.

Language: JavaScript - Size: 854 KB - Last synced at: 2 months ago - Pushed at: about 2 years ago - Stars: 0 - Forks: 0

ldantascruz/btcwallet

Projeto desenvolvido no módulo introdutório do curso de "Formação Blockchain Specialist" da DIO.

Language: JavaScript - Size: 6.84 KB - Last synced at: about 2 years ago - Pushed at: almost 3 years ago - Stars: 2 - Forks: 0

mateus-fecassio/_UFPR_-Criptografia

Trabalho apresentado como requisito parcial à conclusão da disciplina "CI302 - Segurança Computacional" da UFPR.

Language: C - Size: 2.93 KB - Last synced at: about 2 years ago - Pushed at: about 3 years ago - Stars: 0 - Forks: 0

oanderoficial/Criptografando-arquivos

Criptografando arquivos com Python. Utilizando o módulo hashlib.

Language: Python - Size: 250 KB - Last synced at: about 2 months ago - Pushed at: about 1 year ago - Stars: 0 - Forks: 0

riquellopes/cifra-de-vigenere

Cifra Vigenére

Language: Python - Size: 10.7 KB - Last synced at: about 2 years ago - Pushed at: almost 7 years ago - Stars: 3 - Forks: 1

asokanato/steganografi-kriptografi

This program can encrypt secret messages using a combination of RC4 and base 64 cryptographic algorithms then insert them into image files using the Least Significant Bit (LSB) method. by combining both cryptographic and steganographic methods, providing multiple security. Encryption will convert a secret message (plain text) into an unreadable random message (cipher text) then inserted into the pixel image with the steganography method (Least significant Bit) so that people do not realize in the image.

Language: PHP - Size: 168 KB - Last synced at: 10 months ago - Pushed at: over 5 years ago - Stars: 6 - Forks: 7

huaesthetica63/Vernam

Vernam cipher implementation in C++ with time measurement

Language: C++ - Size: 5.86 KB - Last synced at: about 2 years ago - Pushed at: almost 3 years ago - Stars: 0 - Forks: 0

cadu088/SmartPadlock

C:\\Encrypted\\List\\

Language: C# - Size: 457 KB - Last synced at: about 2 years ago - Pushed at: almost 3 years ago - Stars: 0 - Forks: 0

juliabb/SAP007-cipher Fork of Laboratoria/SAP007-cipher

Primeiro projeto do Bootcamp da Laboratoria - TURMA SAP007. Cifra de Cesar/ Cipher

Language: JavaScript - Size: 7.39 MB - Last synced at: about 2 years ago - Pushed at: almost 3 years ago - Stars: 1 - Forks: 0

marcoaurelima/base64

A simple implementation in C++ of a algorithm to encode and decode strings in base 64.

Language: C++ - Size: 497 KB - Last synced at: about 2 years ago - Pushed at: over 2 years ago - Stars: 0 - Forks: 0

MaiconRenildo/pyaes256_encrypter

A package to simplify the use of AES-256 encryption with random initialization vector.

Language: Python - Size: 9.77 KB - Last synced at: 11 days ago - Pushed at: almost 3 years ago - Stars: 0 - Forks: 0

Gabs1405dragon/Esqueci_Senha

Language: PHP - Size: 8.79 KB - Last synced at: about 2 years ago - Pushed at: about 3 years ago - Stars: 0 - Forks: 0

faidertms/ChatTrabalhodeRedes

Um Chat feito em java usando socket e javaFX com criptografia RSA e DES para as mensagens

Size: 53.7 KB - Last synced at: about 2 years ago - Pushed at: about 3 years ago - Stars: 0 - Forks: 0

VictorGM01/cybersecurity

Diversos projetos voltados à Segurança Cibernética

Language: Python - Size: 35.2 KB - Last synced at: about 2 years ago - Pushed at: over 3 years ago - Stars: 2 - Forks: 0

donatocardoso/studying-angular

Program created to apply the knowledge acquired in the courses taken at Alura

Language: TypeScript - Size: 1.97 MB - Last synced at: about 2 months ago - Pushed at: about 3 years ago - Stars: 0 - Forks: 0

gushpat/code-talker

Code Talker pode ser utilizado para criptografar e descriptografar mensagens utilizando uma chave previamente definida pelo usuário. A chave deve ter apenas 4 caracteres numéricos.

Language: PHP - Size: 3.64 MB - Last synced at: about 2 years ago - Pushed at: about 3 years ago - Stars: 0 - Forks: 0

allefsousa/Secure-Storage-Android

Language: Kotlin - Size: 131 KB - Last synced at: about 2 years ago - Pushed at: almost 5 years ago - Stars: 1 - Forks: 0

teodutu/Cripto

Introducere in Criptologie - UPB 2019-2020 && Cryptography I - Coursera

Language: Python - Size: 26.3 MB - Last synced at: about 2 months ago - Pushed at: over 3 years ago - Stars: 1 - Forks: 1

antonioam82/Steganography

Language: Python - Size: 16 MB - Last synced at: about 2 years ago - Pushed at: over 2 years ago - Stars: 4 - Forks: 3

denilsonpy/blockchain

Simple blockchain for studies and analysis

Language: Python - Size: 1.95 KB - Last synced at: about 2 years ago - Pushed at: over 3 years ago - Stars: 1 - Forks: 0

rdg-albuquerque/market-place-api

Rest API que simula um market place com CRUD de usuários/lojas e produtos relacionados.

Language: JavaScript - Size: 139 KB - Last synced at: about 2 years ago - Pushed at: over 3 years ago - Stars: 0 - Forks: 0

Andres-Hernandez-Mata/Cryptography

Retos de Criptografía

Language: Python - Size: 7.81 KB - Last synced at: about 2 years ago - Pushed at: over 3 years ago - Stars: 0 - Forks: 0

Na18k/CriptoKai

Sistema de Criptografia

Language: JavaScript - Size: 104 KB - Last synced at: over 1 year ago - Pushed at: over 3 years ago - Stars: 1 - Forks: 0

Talkys/Cripta

Gerador de senha simples

Language: C++ - Size: 61.5 KB - Last synced at: almost 2 years ago - Pushed at: over 3 years ago - Stars: 2 - Forks: 0

davysouza/des

A simple implementation of DES algorithm. DES (Data Encryption Standard) is a symetric-key algorithm for the encryption of digital data. Although its short key length of 56-bit makes it too insecure for modern applications, it has been highly influential in the advancement of cryptography and its a good case study for cryptography students.

Language: C - Size: 25.4 KB - Last synced at: almost 2 years ago - Pushed at: over 3 years ago - Stars: 0 - Forks: 0