Arsensys/cabc

A simple substitution cipher algorithm. Uses characters tables to generate the hash.

Language: Java - Size: 14.6 KB - Last synced: 13 days ago - Pushed: almost 7 years ago - Stars: 0 - Forks: 0

Van-Ziegelstein/freqalysis

Basic frequency analysis tool.

Language: Haskell - Size: 23.4 KB - Last synced: 22 days ago - Pushed: 22 days ago - Stars: 0 - Forks: 0

Sakib62/Security-Lab

Language: Python - Size: 1.07 MB - Last synced: 23 days ago - Pushed: 24 days ago - Stars: 0 - Forks: 0

Sumonta056/Security-Lab-Assignments

Information and Network Security Lab Tasks and Resources

Language: Jupyter Notebook - Size: 6.5 MB - Last synced: 24 days ago - Pushed: 25 days ago - Stars: 0 - Forks: 0

maxdemaio/substitution

Encrypt a message using a simple substitution cipher

Language: C - Size: 21.5 KB - Last synced: 29 days ago - Pushed: about 4 years ago - Stars: 0 - Forks: 0

gsiddhad/Cryptography

Implementation of Ciphers

Language: C++ - Size: 22.5 KB - Last synced: about 1 month ago - Pushed: over 3 years ago - Stars: 3 - Forks: 0

ShababAhmedd/CSE490_ComputerSecurity

Language: Jupyter Notebook - Size: 1.09 MB - Last synced: about 1 month ago - Pushed: about 1 month ago - Stars: 0 - Forks: 0

GSO-SW/MyTeam.IsBetter-true_Kryptograph

Language: C# - Size: 62.5 KB - Last synced: about 1 month ago - Pushed: almost 2 years ago - Stars: 0 - Forks: 0

Al-Ip/Java-Cryptography-Program

Algorithm Assignment

Language: Java - Size: 37.1 KB - Last synced: about 1 month ago - Pushed: over 4 years ago - Stars: 0 - Forks: 0

ajayganeshch/Cryptography-Codes

Cryptography and Network Security

Language: C++ - Size: 31.3 KB - Last synced: about 1 month ago - Pushed: about 1 month ago - Stars: 0 - Forks: 0

phillity/Cryptography

Cryptography Algorithm Implementations

Language: Java - Size: 37.1 KB - Last synced: about 1 month ago - Pushed: over 5 years ago - Stars: 4 - Forks: 3

bachvo01/Caesar-Cipher

A visualisation of Caesar Cipher - one of the oldest cipher in the human history.

Language: JavaScript - Size: 1.46 MB - Last synced: 2 months ago - Pushed: 2 months ago - Stars: 0 - Forks: 0

RezhwanDev/substitution-cipher-caesar

caesar cipher encryption and decryption in java

Language: Java - Size: 154 KB - Last synced: 3 months ago - Pushed: over 6 years ago - Stars: 0 - Forks: 0

joshroybal/fortran-hillclimb

hillclimbing attack on simple substitution ciphers

Language: Fortran - Size: 16.6 KB - Last synced: 3 months ago - Pushed: 3 months ago - Stars: 0 - Forks: 0

JorianWoltjer/SubSolver

CLI tool to Solve Substitution Ciphers using a wordlist

Language: Rust - Size: 1.47 MB - Last synced: 10 days ago - Pushed: 3 months ago - Stars: 8 - Forks: 0

TERNION-1121/ezCipher

A CLI in C to encrypt and decrypt text using a variety of cipher algorithms

Language: C - Size: 33.2 KB - Last synced: 4 months ago - Pushed: 4 months ago - Stars: 0 - Forks: 0

ArfahUpade/Ssssh 📦

A side project developed for Experiment 2 of Security Lab, Design & implementation of a product cipher using substitution and transposition Ciphers. The link to the website is given below. Have fun!

Size: 16.6 KB - Last synced: 4 months ago - Pushed: almost 3 years ago - Stars: 3 - Forks: 1

flowlord/Multiple-Substitution-Encryption

MULTIPLE SUBSTITUTION ENCRYPTION Chiffrement de texte par substitution + obscurcissement

Language: Python - Size: 6.78 MB - Last synced: 5 months ago - Pushed: 5 months ago - Stars: 1 - Forks: 0

sambayon/albhed

The Al Bhed are a tribe of technologists in Final Fantasy X and Final Fantasy X-2. Making up ten percent of the Spiran population, they have a unique language and, unlike the other races in Spira, use machina (technology).

Language: Python - Size: 1.95 KB - Last synced: 5 months ago - Pushed: almost 2 years ago - Stars: 0 - Forks: 0

sudikshanavik/CS641A

Implemented various exploitation techniques such as frequency analysis, differential analysis and linear cryptanalysis. Decoded various encryption techniques like substitution cipher, vigenere cipher, permutation cipher, substitution and trans- position cipher

Language: Jupyter Notebook - Size: 436 KB - Last synced: 6 months ago - Pushed: 6 months ago - Stars: 0 - Forks: 1

djibril-coulybaly/Advanced-Security

Implemented various encryption/decryption, number theory and cryptographic applications made using Python

Language: Python - Size: 9.77 KB - Last synced: 6 months ago - Pushed: over 1 year ago - Stars: 0 - Forks: 0

my-rust-projects/arabia

`Chiffre` gasigasy antsoina amin'ny mahazatra hoe Teny Arabia

Language: Rust - Size: 214 KB - Last synced: 6 months ago - Pushed: 6 months ago - Stars: 0 - Forks: 0

berkutgokmen/CryptoDemonstrations

A demonstration project for cryptography concepts

Language: Python - Size: 7.81 KB - Last synced: 7 months ago - Pushed: over 2 years ago - Stars: 0 - Forks: 0

rostok2112/CryptoPie

Encryptor, decryptor, encoder and decoder with implemented collection of cryptography and encoding algorithms and CLI interface

Language: Python - Size: 69.3 KB - Last synced: 7 months ago - Pushed: over 1 year ago - Stars: 3 - Forks: 1

dms-codes/kriptografi-substitution

Simple Substitution Cipher This Python script demonstrates a simple substitution cipher. It allows you to encrypt and decrypt text using a custom cipher alphabet.

Language: Python - Size: 0 Bytes - Last synced: 8 months ago - Pushed: 8 months ago - Stars: 0 - Forks: 0

afeedhshaji/classical-ciphers-sagemath

Implementation of classcial ciphers using SageMath as part of Number Theory and Cryptography course (CS4021D) at NIT Calicut.

Language: Sage - Size: 1.97 MB - Last synced: about 1 month ago - Pushed: over 3 years ago - Stars: 1 - Forks: 0

k4m4/caesar-cli

Break rotational letter substitution (ROT) encoded text, right from your terminal.

Language: JavaScript - Size: 248 KB - Last synced: 1 day ago - Pushed: over 1 year ago - Stars: 15 - Forks: 2

JasonRafferty/Encryption_Program

🔐📜 Dive into cryptography with this OTP (One-Time Pad) encryption tool! 🔄 Using substitution ciphers, it shuffles ASCII characters for encryption/decryption. 📋 Features a menu to generate keys 🗝️, display mappings 🔀, & handle tasks. 🛠️ 🌟 Future: GUI 🖱️ & key storage! 🖥️🔒

Language: Java - Size: 43.9 KB - Last synced: 7 months ago - Pushed: 7 months ago - Stars: 0 - Forks: 0

bylaye/crypte

implementation de quelques techniques de chiffrement

Language: Python - Size: 5.86 KB - Last synced: 10 months ago - Pushed: almost 4 years ago - Stars: 0 - Forks: 0

ianarsenault/ciphered

UI for substitution ciphers :key:

Language: JavaScript - Size: 135 KB - Last synced: 10 months ago - Pushed: over 6 years ago - Stars: 0 - Forks: 1

c2huc2hu/automated-cryptanalysis

Prototype for UTEK 2018 Programming

Language: JavaScript - Size: 2.85 MB - Last synced: 10 months ago - Pushed: over 5 years ago - Stars: 0 - Forks: 0

loneicewolf/ciphers-python

Cypher, Cipher, Cyphers, Ciphers, cryptography, encryption, obfuscation, enciphering, deciphering - in python3

Language: Jupyter Notebook - Size: 82 KB - Last synced: 10 months ago - Pushed: 10 months ago - Stars: 2 - Forks: 1

LewisWhittard/Cogetta

Cogetta is a substitution cipher written in python 3 and released under the MIT License.

Language: Python - Size: 7.1 MB - Last synced: 10 months ago - Pushed: over 1 year ago - Stars: 0 - Forks: 0

belohith/cybersec-methods

A demonstration of the basic Cyber Security Methods

Language: Jupyter Notebook - Size: 1.97 MB - Last synced: 10 months ago - Pushed: over 1 year ago - Stars: 0 - Forks: 0

shreyansh26/Solving-Substitution-Ciphers-using-MCMC

Solving substitution ciphers using Markov Chain Monte Carlo (MCMC)

Language: Python - Size: 5.86 KB - Last synced: about 1 month ago - Pushed: 10 months ago - Stars: 0 - Forks: 0

alessimichele/HMM-for-text-decryption

This repository contains a Python implementation of HMM and MCMC methods for text decryption. These methods are applied for decrypting messages which have been encoded using a various ciphers.

Language: Jupyter Notebook - Size: 83.3 MB - Last synced: 11 months ago - Pushed: 11 months ago - Stars: 3 - Forks: 0

kuldeep-tolia/OpenACC_C_Codes

OpenACC GPU parallelization for various numerical methods and miscellaneous problems using C

Language: C - Size: 42 KB - Last synced: 12 months ago - Pushed: 12 months ago - Stars: 0 - Forks: 0

marlonbarcarol/enigma-engine

An encryption algorithm with the implementation of the enigma machine

Language: TypeScript - Size: 717 KB - Last synced: 11 days ago - Pushed: about 1 year ago - Stars: 1 - Forks: 0

HolzerSoahita/Cracking_code_python

This is an implementation of all famous cryptography algorithms in python. There are several algorithm of cipher in this like Caesar, Transposition, Substitution, Vigenere, AES and RSA

Language: Python - Size: 568 KB - Last synced: about 1 year ago - Pushed: over 2 years ago - Stars: 4 - Forks: 2

sudiptab2100/CryptographicAlgorithms

Implementation of Cryptographic Algorithms of course Modern Cryptography(CSC049P1M) offered in IIT Jammu.

Language: Python - Size: 51.3 MB - Last synced: about 1 year ago - Pushed: about 1 year ago - Stars: 0 - Forks: 0

akshatkuk04/HashedCryp

A Differential Cryptanalysis attack on a Toy Cipher

Language: Jupyter Notebook - Size: 88.9 KB - Last synced: 12 months ago - Pushed: about 1 year ago - Stars: 1 - Forks: 0

SatyamRaj1/CryptoGraphy

Classical Cryptosystems, Grain Cipher, RSA and it's attacks, RC4, Toy Cipher(based on SPN) Hash Function and their cryptoanalysis

Language: C++ - Size: 0 Bytes - Last synced: about 1 year ago - Pushed: about 1 year ago - Stars: 0 - Forks: 0

shricodev/Java-Encoder-Decoder

Simple JAVA program that uses Substitution Cipher.

Language: Java - Size: 6.84 KB - Last synced: about 1 year ago - Pushed: about 2 years ago - Stars: 1 - Forks: 0

Yidne21/Encryption

Fundamentals of software security encryption algorithm using java

Language: Java - Size: 34.2 KB - Last synced: about 2 months ago - Pushed: almost 2 years ago - Stars: 1 - Forks: 0

Gyanesh41/Cryptography

Caesar Cipher and Rail Fence Cipher ( vary basic examples of substitution cipher and transposition cipher respectively ) with options of encryption and decryption.

Language: Python - Size: 2.93 KB - Last synced: about 1 year ago - Pushed: over 1 year ago - Stars: 0 - Forks: 0

AlexDim1/CryptographyCourseProject

A simple console application implementation of a combined Transposition-Substitution-Transposition cypher. Course task for the Cryptography course (5th semester). Spaghetti Code Warning! :(

Language: C# - Size: 31.3 KB - Last synced: about 1 year ago - Pushed: over 1 year ago - Stars: 0 - Forks: 0

R3dSh3rl0ck/Caesar-Cipher-Cracker

Crack one of the oldest Encryption Algorithms and reveal what is hidden in the ciphertext.

Language: Shell - Size: 4.88 KB - Last synced: about 1 year ago - Pushed: almost 3 years ago - Stars: 5 - Forks: 0

djeley/ssc-decryptor

A script for decrypting text encrypted with monoalphabetic/simple substitution ciphers using combined pattern deduction.

Language: Python - Size: 9.11 MB - Last synced: 3 months ago - Pushed: almost 2 years ago - Stars: 4 - Forks: 0

reinforchu/SimpleCipherCalc

Simple Substitution Cipher Calculator

Language: C# - Size: 33.2 KB - Last synced: about 1 year ago - Pushed: over 2 years ago - Stars: 2 - Forks: 0

keirakaitlynn/MonoalphabeticSubstitutionCiphers

Program that encrypts plaintext and (attempts) to decrypt ciphertexts, encrypted via a mono-alphabetic substitution cipher. Replaces letters based on frequency / n-gram analysis. Tried to incorporate hill-climbing algorithm by measuring the fitness of resulting texts to find the best key.

Language: Python - Size: 16.6 KB - Last synced: about 1 year ago - Pushed: over 3 years ago - Stars: 3 - Forks: 1

pratik1998/Substitution_Cipher_Solver

This repository contains my B.Tech project work on automatic solution to short substitution cipher using dictionary attack

Language: Java - Size: 82 KB - Last synced: about 1 year ago - Pushed: about 5 years ago - Stars: 2 - Forks: 0

djberenberg/simple-decryption

a simple decryption library; genetic algorithms solve substitution ciphers

Language: Python - Size: 11.5 MB - Last synced: about 1 year ago - Pushed: over 5 years ago - Stars: 1 - Forks: 0

ZeroOne3010/substitution-cipher-tool

HTML & JavaScript based tool for solving substitution ciphers.

Language: JavaScript - Size: 133 KB - Last synced: about 1 year ago - Pushed: about 11 years ago - Stars: 1 - Forks: 1

spookier/substitution-encryption

Encrypting plaintext with ciphertext by using the method of encryption called substitution alphabet.

Language: C - Size: 23.4 KB - Last synced: about 1 year ago - Pushed: over 2 years ago - Stars: 1 - Forks: 0

aman-roy/Extended-Substitution-Cipher

Implimentation of Extended Substitution Cipher

Language: Python - Size: 61.5 KB - Last synced: 26 days ago - Pushed: over 3 years ago - Stars: 2 - Forks: 0

vishal1565/Cryptography

Some Cryptographic Algorithms written in python3

Language: Python - Size: 12.7 KB - Last synced: about 1 year ago - Pushed: over 5 years ago - Stars: 2 - Forks: 0

fxxce/Symmetric-Encryption

Implementation of various symmetric key encryption systems like AES, DES, triple DES (3 DES), Ceasar cipher, Substitution cipher, Hill cipher

Language: Python - Size: 35.2 KB - Last synced: 11 months ago - Pushed: over 1 year ago - Stars: 3 - Forks: 0

Jigsy1/IdeoCipher

Ideograph Cipher - A way of encrypting text using Kanji and Kana. (Proof of Concept)

Language: Python - Size: 201 KB - Last synced: about 1 year ago - Pushed: over 1 year ago - Stars: 2 - Forks: 0

BeratE/krypt-analyzer 📦

A Rails application for manual statistical analyzing of monoalphabetic substiution ciphers

Language: Ruby - Size: 61.5 KB - Last synced: 12 months ago - Pushed: over 6 years ago - Stars: 0 - Forks: 0

Awrsha/SubstitutionCipher

Language: C++ - Size: 1.95 KB - Last synced: about 1 year ago - Pushed: over 1 year ago - Stars: 1 - Forks: 0

Prottoy2938/cipher-delta

A web application that helps encode and decode plain content

Language: TypeScript - Size: 592 KB - Last synced: about 1 year ago - Pushed: over 1 year ago - Stars: 0 - Forks: 0

vesche/pmhsc

poor man's homophonic substitution cipher

Language: Python - Size: 13.7 KB - Last synced: over 1 year ago - Pushed: over 2 years ago - Stars: 8 - Forks: 5

nonari/simpleDecipher

Solves substitution cipher algorithm on short text without spaces

Language: Python - Size: 549 KB - Last synced: about 1 year ago - Pushed: over 1 year ago - Stars: 0 - Forks: 0

DebianDolor/GA-in-breaking-Substitution-Cipher

Language: Python - Size: 4.84 MB - Last synced: about 1 year ago - Pushed: over 1 year ago - Stars: 0 - Forks: 0

TomMakesThings/Vigenere-Cracker

Java code to crack words encrypted using the same key by a Vigenère cipher

Language: Java - Size: 148 KB - Last synced: about 1 year ago - Pushed: over 1 year ago - Stars: 3 - Forks: 0

merail/qt-substitution-cipher

Implementation of substitution cipher based on Qt framework.

Language: C++ - Size: 304 KB - Last synced: about 1 year ago - Pushed: over 2 years ago - Stars: 2 - Forks: 0

jorislimonier/cryptography-code

Coding / decoding of several ciphers.

Language: Julia - Size: 1.36 MB - Last synced: about 1 year ago - Pushed: about 3 years ago - Stars: 1 - Forks: 1

amirrezarajabi/cryptography

This repository implements a variety of cryptographic methods and methods of breaking them

Language: Python - Size: 45.9 KB - Last synced: about 1 year ago - Pushed: over 2 years ago - Stars: 4 - Forks: 0

uttom-akash/data-network-security

Language: Python - Size: 1.54 MB - Last synced: 6 months ago - Pushed: over 4 years ago - Stars: 0 - Forks: 0

je-suis-tm/cryptography

Python substitute and transposition ciphers including Vigenère Cipher, Rail Fence Cipher, Caesar Cipher

Language: Jupyter Notebook - Size: 134 KB - Last synced: about 1 year ago - Pushed: almost 3 years ago - Stars: 5 - Forks: 4

Esouder/Cypher

Brute-force decode simple random substitution cyphers in your browser.

Language: JavaScript - Size: 1.09 MB - Last synced: about 1 year ago - Pushed: over 1 year ago - Stars: 0 - Forks: 0

outspace/vigdec

vigdec aka heartbreaker – tool that breaks Vigenère cipher without knowing the key.

Language: C++ - Size: 1.57 MB - Last synced: about 1 year ago - Pushed: about 2 years ago - Stars: 1 - Forks: 0

datvly/Cryptography-Substitution-Cipher

In cryptography, a substitution cipher is a method of encrypting in which units of plaintext are replaced with the ciphertext, in a defined manner, with the help of a key; the "units" may be single letters (the most common), pairs of letters, triplets of letters, mixtures of the above, and so forth.

Language: Java - Size: 2.4 MB - Last synced: about 1 year ago - Pushed: almost 2 years ago - Stars: 0 - Forks: 0

bedirhanguner/cryptography-algorithms

Cryptography algorithms on C#

Language: C# - Size: 1.42 MB - Last synced: about 1 year ago - Pushed: over 2 years ago - Stars: 5 - Forks: 0

b0oml/Monoalphabetic-Solver

Web interface for performing monoalphabetic substitution

Language: Vue - Size: 933 KB - Last synced: about 1 year ago - Pushed: almost 2 years ago - Stars: 3 - Forks: 0

tingirifistik/SFR

Encryption/Decryption (Substitution Cipher)

Language: Python - Size: 14.6 KB - Last synced: about 1 year ago - Pushed: over 2 years ago - Stars: 1 - Forks: 0

jtaylorchang/pwd-encryption

A unique password locked multi-layer encryption immune to statistical character analysis created in Freshman year at UIUC

Language: Java - Size: 57.6 KB - Last synced: about 1 year ago - Pushed: almost 5 years ago - Stars: 2 - Forks: 0

hamidsamak/kryptos

a serious try to implement programming solutions for Kryptos sculpture

Language: PHP - Size: 451 KB - Last synced: over 1 year ago - Pushed: about 6 years ago - Stars: 2 - Forks: 1

MrrRaph/PandaCipher

Symetrical encryption/decryption program

Language: C - Size: 58.6 KB - Last synced: about 1 year ago - Pushed: about 3 years ago - Stars: 2 - Forks: 1

Subangkar/Computer-Security-CSE-406-BUET

Demonstration of some attacks exploiting security vulnerabilities of websites and OSs as tasks of Computer Security LAB, CSE 406 in Level-4, Term-1 of CSE, BUET

Language: Python - Size: 9.58 MB - Last synced: over 1 year ago - Pushed: over 4 years ago - Stars: 2 - Forks: 0

anishsingh20/Ceasers-Cipher

A repository which contains the implementation of Ceasers Cipher which is a very basic and most common data encryption Technique in C++.

Language: C++ - Size: 2.08 MB - Last synced: about 1 year ago - Pushed: almost 7 years ago - Stars: 4 - Forks: 1

drproduck/RectangularCipher

Solving a combination of substitution cipher and transposition cipher (on the same cipher text)

Language: Jupyter Notebook - Size: 1.05 MB - Last synced: over 1 year ago - Pushed: over 5 years ago - Stars: 3 - Forks: 1

disalad/caesar-cipher

A tool to Encrypt, Decrypt & Crack texts with a substitution cipher

Language: Python - Size: 813 KB - Last synced: about 1 year ago - Pushed: almost 2 years ago - Stars: 1 - Forks: 0

FHArchive/Python.SymEncryptorV2

This is an symmetric encryption algorithm. It is a more glorified version of a substitution cipher. However, some substitutions are added that do not correspond to a letter to try and confuse anyone trying to break the cipher

Language: Python - Size: 72.3 KB - Last synced: about 1 year ago - Pushed: over 4 years ago - Stars: 0 - Forks: 0

mich01/Randomized-Substitution-Cipher

A Simple Dynamically Changing Classical and Digital Substitution Cipher for SMS(Text-Based Communication)

Language: Java - Size: 19.5 KB - Last synced: about 1 year ago - Pushed: almost 5 years ago - Stars: 0 - Forks: 0

tharaka27/Cipher

Classical Encryption/Substitution Cipher Example

Language: Python - Size: 104 KB - Last synced: about 1 year ago - Pushed: about 4 years ago - Stars: 0 - Forks: 0

kevinschoon/caesar

Go implementation of the famous basic substitution cipher named after Julius Caesar

Language: Go - Size: 69.3 KB - Last synced: about 2 months ago - Pushed: over 4 years ago - Stars: 0 - Forks: 0

AnthonyDickson/crypto

Basic implementations of well-known cryptographic ciphers and attacks on these ciphers.

Language: Python - Size: 75.2 KB - Last synced: about 1 year ago - Pushed: almost 5 years ago - Stars: 0 - Forks: 0

JD-P/ctool

Substitution Cipher Solver and Analysis Tool

Language: Rust - Size: 1.15 MB - Last synced: over 1 year ago - Pushed: about 5 years ago - Stars: 0 - Forks: 0

prasad610/Cryption

An android application that could encrypt and decrypt some of the know algorithm (eg. Rot-13, substitution, etc.)

Language: Shell - Size: 181 KB - Last synced: about 1 year ago - Pushed: about 5 years ago - Stars: 0 - Forks: 0

meeshic/Cracked

Encryption-cracking tool

Language: Java - Size: 302 KB - Last synced: about 1 year ago - Pushed: about 6 years ago - Stars: 0 - Forks: 0

Forbrig/sa_encryption_codes

Some encrypitions and brute force breakers using C (and wikipedia).

Language: C - Size: 77.1 KB - Last synced: about 1 year ago - Pushed: over 6 years ago - Stars: 0 - Forks: 0

vatz88/Substitution-Cipher-Algorithm-with-Compression

Language: HTML - Size: 7.81 KB - Last synced: about 2 months ago - Pushed: about 7 years ago - Stars: 0 - Forks: 0