ciphertext

There are 3 repositories under ciphertext topic.

kimci86 / bkcrack
Crack legacy zip encryption with Biham and Kocher's known plaintext attack.
crack zip multithread attack plaintext-attack ciphertext zipcrypto pkzip cracking password zipcracker
Language:C++ 1419
minio / sio
Go implementation of the Data At Rest Encryption (DARE) format.
ciphertext encrypted-data encryption encryption-library
Language:Go 347
AndrewPaglusch / FlashPaper
One-time encrypted password/secret sharing
encryption webapp php password bcrypt secret aes-256 zero-knowledge sqlite disposable message private ciphertext one-time aes security one-time-secret destruct destructing
Language:PHP 323
mithi / simple-cryptography
Scripts that illustrate basic cryptography concepts based on Coursera Standford Cryptography I course and more.
cryptography coursera crypto stanford cryptographic-algorithms cryptographic-attacks public-key-cryptography symmetric-key-cryptography symmetric-encryption algorithm rsa-attacks padding-oracle-attacks padding-oracle meet-in-the-middle meet-in-the-middle-attacks factoring factorization coursera-cryptography cryptography-concepts ciphertext
Language:Python 58
mferland / libzc
Tool and library for cracking legacy zip files.
bruteforce dictionary plaintext zip cracker crack multithread ciphertext zipcrypto zipcracker zipcrypt plaintext-bytes
Language:C 49
2Toad / Rijndael256
AES cryptographic library for .NET Framework and .NET Core
encryption aes ciphertext rijndael encrypt-then-mac ae aes-256 cryptography aes-128 aes-192
Language:C# 34
homerflander / AES-Encryption-Python
Two scripts in Python to encrypt/decrypt using the 128 bits AES algorithm, ECB mode with hex "00" as padding for each character. For the encryption, an ascii plaintext file is taken as the input, then an encrypted hex file is outputted. For the decryption, a ciphertext hex file is taken as the input, then a decrypted ascii file is outputted.
python python-3-6 aes aes-encryption aes-128 bitvector nist encryption textfile ecb hex padding ciphertext aes-decryption plaintext aes-encryption-python ecb-mode
Language:Python 25
jhmartin / aws-kms-ruby-encrypt-decrypt-example
Example of AWS Key Management Service encrypt/decrypt in ruby
aws ciphertext kms ruby
Language:Ruby 25
CameronLonsdale / lantern
Cryptanalysis library for breaking classical ciphers
ciphertext decryption cryptanalysis cryptography python exploit crypto ctf cipher library
Language:Python 24
htr-tech / 0xTwin
Twin-Hex Cipher Encoder/Decoder
capture-the-flag cipher cipher-algorithms ciphertext ctf ctf-challenges ctf-tools hackthebox twin-hex twin-cipher cryptography
Language:Python 14
htr-tech / Vigenere-Decoder
Decode / Bruteforce Vigenere cipher text just using the Flag Format!!
caeser-cipher capture-the-flag cipher ciphertext crypto ctf ctf-challenges ctf-tools vigenere vigenere-cipher vigenere-decoder
Language:Python 9
3kh0 / echoconvert
A comprehensive collection of various conversion tools for text manipulation, encoding, and cryptography.
cipher cipher-algorithms ciphertext html html-css-javascript base32 base64 decoder decoding encode encoder-decoder encoding encryption a1z26 affine-cipher ceasar-cipher morse-code rot13-cipher url-encoder vigenere-cipher
Language:HTML 8
randyoyarzabal / reach
Network Engineer/System Administrator automation tool for executing remote commands on multiple devices/hosts via SSH.
cisco f5 vyatta ssh paramiko ciphertext crypto linux unix expect ansible brocade python
Language:Python 8
riki95 / Many-Time-Pad-Cracker
Python cracker for many time pad (multiple one time pad messages)
ciphertext cracker pad pad-cracker
Language:Python 8
simewu / des
Given a plaintext and key, this will compute the corresponding DES ciphertext.
ciphertext des des-ciphertext encryption plaintext
Language:HTML 8
digitaledgeit / easy-encryption
A wrapper around the built-in crypto module that makes encryption easy in Node.js.
nodejs encryption aes-encryption pbkdf2 dictionary-attack cipher ciphertext
Language:JavaScript 7
jas- / kruptein
crypto; from kruptein to hide or conceal
crypto symmetric-key-cryptography symmetric-cryptography symmetric-encryption scrypt key-derivation encryption decryption encrypt decrypt hashing hmac cipher ciphertext nist800-53 nist fips-140-2 node asn1 fips-140-3
Language:JavaScript 6
Angtrim / opencl-ciphers
An OpenCL implementation of most common ciphers
cemelia cipher ciphertext clefia des hight opencl present seed
Language:C 5
raihanM95 / Security
Plain text to Cipher text (Console application) using C#
encryption-decryption plaintext ciphertext
Language:C# 5
Ahmed-Salama96 / vigenere_cipher
A python code that performs a Vigenere cipher. Do both encryption of a plain text or decryption for a cipher text. in Vigenere cipher the key used in encryption or decryption is a single word and the message contains characters only.
vigenere-cipher ciphertext decryption encryption python vigenere
Language:Python 4
Sahil-4555 / Simplified_DataEncryption_Standard_SDES
Simplified Data Encryption Standard (S-DES) is a simple version of the DES Algorithm. It is a block cipher that takes a block of plain text and converts it into ciphertext. It takes a block of 8 bit. It is a symmetric key cipher, they use the same key for both encryption and decryption. We take a random 10-bit key and produce two 8-bit keys.
algorithms cipher-algorithms cryptography sdes-cipher block-cipher ciphertext encryption encryption-decryption key-encryption-key symmetric-encryption symmetric-key-cryptography
Language:C++ 4
ShubhamJagtap2000 / Crypto101
🔐 Introduction to Encryption and Learning Cryptography
cryptography encryption ciphertext cryptanalysis cybersecurity encoding-decoding tryhackme john-the-ripper crypto
4
ac-marlon / CriptografiaComplejidad
Algoritmos de cifrado basados en la dinamica de sistemas caoticos
chaos-theory cipher-algorithms ciphertext cryptography lorenz-attractor pseudo-random-generator randomness
Language:Python 3
streamdice
andrewrgarcia / streamdice
StreamDice++ is a C++ message encryption program running on a unique stream cipher that I invented
cpp encryption hacktoberfest hashmaps password secret-messages stream-cipher block ciphers ciphertext
Language:TeX 3
CAVIND46016 / IntroductionToCryptography
Programming assignments as part of the course "CSCI-B504 Introduction to Cryptography"
bytes ciphertext crypto cryptography padding python
Language:Python 3
Huiliang-M / DES-ECB-CBC
The goal of this project is to write a simple encryption algorithm library to implement DES, ECB, and CBC. The programming language is Java.
java data-encryption-standard electronic-code-block cipher-block-chaining des ecb encryption security decryption ciphertext
Language:Java 3
itsjinendrajain / Python-Exercise-Book
Made This Repo To Give Good and Interesting Questions
python pythonexercises dailycodingproblem daily-coding-problem ciphertext plaintext python-exercise-book sum character
Language:Jupyter Notebook 3
Jugaman / secure-string
An encrypter and decrypter tool
challengeonecodificador4 cipher cipher-algorithms ciphertext decrypt decryption encrypt encryption encryption-decryption encrypted-data encryption-algorithms encryption-tool encryptor
Language:JavaScript 3
nadinCodeHat / DES-Code
DES takes a 64-bit plaintext and creates a 64-bit ciphertext during encryption and takes a 64-bit ciphertext and creates a 64-bit block of plaintext during decryption. A 56-bit cipher key is used for both encryption and decryption.
cpp cryptography visual-studio encryption-decryption cipher cipher-algorithms ciphertext plaintext data-encryption-standard
Language:C++ 3
samiBendou / AES
C++ interface for AES encryption and decryption
aes aes-128 aes-256 algebra ciphertext cryptanalysis cryptography decryption encryption plaintext symetric
Language:C++ 3
yangboz / bitcoin-puzzles
The place for Bitcoin related puzzles!
bitcoin cryptography puzzle image-processing cipher ciphertext cipher-block-chaining cipher-crack steganography
Language:Python 3
a-p-jo / C5
C5 - Counter Conventional Caesar Cipher Contraption
caesar-ciphers ciphertext cryptography shift-cipher encryption encryption-decryption encryption-algorithms encryption-tool cipher cipher-algorithms cryptography-tools cryptography-algorithms cryptographic-algorithms cryptography-project
Language:C 2
Image-Processor
HassanYosuf / Image-Processor
encryption gui java ciphertext xor-cipher
Language:Java 2
madison-freeman / stream-cipher
A simple encryption/decryption system for hex-encoded ciphertexts using the same stream cipher key.
encryption decryption stream-cipher ciphertext many-time-pad stanford week1
Language:Java 2
anujvaghani0 / Cryptography-and-Network-Security
Scripts that illustrate basic cryptography 🔑 concepts!
cipher-algorithms ciphertext cryptography java plaintext
Language:Java 1
mwmorale / StoringEncryptionData
Welcome! Here, I am working with some very basic encryption. This is a work in progress and, for now, is only compatible with Windows OS. Using a password, a user can easily encrypt their “notes” file after writing. Then, later, decrypt when desired in order to view/edit their notes. This is hiding information in plain sight. Eventually, this project will be merged with my folder locker so that an encrypted file can be stored in a "locked" directory/folder. Avoid personal use for I am releasing the encryption key and/or “cipher solution” in my code. When used, run the file called “RUN_ME.py”.
encryption decryption security-tools secure data cipher ciphertext rotation-encryption filesystem privacy gui gui-application notes whitehat graphical user-interface
Language:Python 1

ciphertext

kimci86 / bkcrack

minio / sio

AndrewPaglusch / FlashPaper

mithi / simple-cryptography

mferland / libzc

2Toad / Rijndael256

homerflander / AES-Encryption-Python

jhmartin / aws-kms-ruby-encrypt-decrypt-example

CameronLonsdale / lantern

htr-tech / 0xTwin

htr-tech / Vigenere-Decoder

3kh0 / echoconvert

randyoyarzabal / reach

riki95 / Many-Time-Pad-Cracker

simewu / des

digitaledgeit / easy-encryption

jas- / kruptein

Angtrim / opencl-ciphers

raihanM95 / Security

Ahmed-Salama96 / vigenere_cipher

Sahil-4555 / Simplified_DataEncryption_Standard_SDES

ShubhamJagtap2000 / Crypto101

ac-marlon / CriptografiaComplejidad

andrewrgarcia / streamdice

CAVIND46016 / IntroductionToCryptography

Huiliang-M / DES-ECB-CBC

itsjinendrajain / Python-Exercise-Book

Jugaman / secure-string

nadinCodeHat / DES-Code

samiBendou / AES

yangboz / bitcoin-puzzles

a-p-jo / C5

HassanYosuf / Image-Processor

madison-freeman / stream-cipher

anujvaghani0 / Cryptography-and-Network-Security

mwmorale / StoringEncryptionData