Showing 227 open source projects for "decryption"

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  • 1
    STA File Encrypter

    STA File Encrypter

    Open source file encryption software

    An open-source software that enables you to encrypt your files using the combination of Serpent, Twofish, and AES encryption algorithms, or each of them separately. GitHub page can be found at https://github.com/Northstrix/Serpent-Twofish-AES-File-Encrypter Made with the help of the Chat GPT and Perplexity Similar projects: https://sourceforge.net/projects/aes-256-cbc-file-encrypter/ https://sourceforge.net/projects/aes256-cbc-file-encrypter/
    Downloads: 2 This Week
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  • 2
    MATTA

    MATTA

    Morse Code Utilitiies to convert text messages to & from sound files.

    This is a commandline utility that converts a WAV sound file containing morse code to English text. Pre-built binaries run on OSX, MsWindows, & GNU/linux. It is written in Ada, so can be rebuilt on any platform with an Ada compiler. The input wav file must be monaural, with a 16-bit signed integer encoding, and a sample rate of 8000 Hz. Either sox or audacity can easily transform to this format. The wav file is expected to be international morse code, preferrably clean and properly...
    Downloads: 0 This Week
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  • 3

    badpi-cyphering

    file/stream encryption/decryption/CRC based on PI compute algorithm

    Encryption/decryption/CRC algorithm base on PI calculation. The private Key is composed of : - a starting position nb (iterations before starting encrypt) - a loop nb (in-between iteration) - small spot nb for the position in floating number part Challenge is proposed in my website.
    Downloads: 0 This Week
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  • 4
    File Encrypter

    File Encrypter

    Encrypt your files fast and for free!

    ...Features: File Encryption: Users can easily encrypt individual files or a batch of files by selecting them through the application. Encryption helps protect files from unauthorized access by transforming the contents into a scrambled format using a secure encryption algorithm. File Decryption: Encrypted files can be decrypted effortlessly using the same encryption key that was used for encryption. This feature ensures that authorized users can access and restore the original contents of the files. Strong Encryption Algorithms: The application employs robust encryption algorithms, such as AES (Advanced Encryption Standard), to provide a high level of security for the encryption.
    Downloads: 8 This Week
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  • 5

    Compare Backup Drive Hashes

    A spreadsheet to aid in detecting ransomware-corrupted files

    This project offers an Excel spreadsheet, available for download through the Files tab (above). The spreadsheet allows the user to compare two sets of file hashes, such as the hashes for files on two different data drives. The spreadsheet's Instructions tab provides step-by-step guidance through that comparison process. The purpose of the file hash comparison is to identify files whose contents have changed. For example, the files on an up-to-date data drive may be compared against the...
    Downloads: 0 This Week
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  • 6
    FileEncrypt

    FileEncrypt

    FileEncrypt is a lightweight software that can encrypt, decrypt files

    FileEncrypt is the easiest way to password protect and encrypt files of any type. Just select a file, type in a password, and click encrypt. That's it! This is the perfect tool for sending confidential information through email or even storing sensitive data on your computer.
    Downloads: 12 This Week
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  • 7
    GMSM Toolkit ☭

    GMSM Toolkit ☭

    Cross-platform GMSM Security Suite written in Go

    ... • GM/T 0004-2012 - SM3 Message digest algorithm. 256-bit hash value. • GM/T 0002-2012 - SM4 Symmetric block cipher with 128-bit key. Cryptographic Functions: • Asymmetric Encryption/Decryption • Symmetric Encryption/Decryption • Digital Signature (ECDSA) • Shared Key Agreement (ECDH) • Recursive Hash Digest + Check • CMAC (Cipher-based message authentication code) • HMAC (Hash-based message authentication code) • PBKDF2 (Password-based key derivation function 2) • TLS Copyright (c) 2020-2021 Pedro Albanese - ALBANESE Lab. ...
    Downloads: 0 This Week
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  • 8
    EncrypIT

    EncrypIT

    Program to quickly and easily encrypt or decrypt files or directories

    Program to quickly and easily encrypt or decrypt files or directories using Encrypting File System (EFS) as well as add and remove domain user EFS permissions to a file. There is also a button to view the info on an encrypted file as well as for backing up a users EFS PFX certificate.
    Downloads: 5 This Week
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  • 9

    NtrUtil

    A command line interface for encryption and decryption using the NTRU

    A command line interface for encryption and decryption using the NTRU cryptography algorithm. "NTRU is a public key cryptosystem that is considered unbreakable even with quantum computers. Commonly used cryptosystems like RSA or ECC, on the other hand, will be broken if and when quantum computers become available."-NTRU
    Downloads: 0 This Week
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  • 10

    XOR Encryptor/Decryptor

    Encrypts and decrypts files using XOR operation.

    Encrypts and decrypts files using XOR operation.
    Downloads: 6 This Week
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  • 11
    Alleged RC4 .NET Class Library

    Alleged RC4 .NET Class Library

    Alleged RC4 crypto provider class library.

    The Alleged RC4 Cryptography Provider Class Library is a DLL file that includes an implementation of a well-known symmetric encryption algorithm that is not present in the System.Security.Cryptography namespace of the mscorlib library.
    Downloads: 0 This Week
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  • 12
    HASH-Cracker ☢

    HASH-Cracker ☢

    Simple multithreading bruteforce hash cracker written in Go

    Utility for security, pentests and forensics investigation. The project was created for educational purposes, the idea is to check the complexity of decryption for an approximate estimate of the time after hacking. This project is licensed under the MIT License. Copyright © 2021 Nikita Vtorushin, © 2021 Pedro Albanese Source code: https://github.com/pedroalbanese/hash-cracker Visit: http://albanese.atwebpages.com
    Downloads: 1 This Week
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  • 13

    HashApp

    python software for cracking and creating SHA and MD5 hashes

    A python software that can be used for encrypting text in SHA384, SHA512, SHA224, SHA1, SHA256 and MD5; or for cracking six different types of hashes, namely SHA384, SHA512, SHA224, SHA1, SHA256 and MD5 through a dictionary attack using an online txt file. You need to have python 3 or above installed to run this progam. If you would like to change the online dictionary URL for hash decryption, use CTRL+F in your text editor and search for this line: LIST_OF_WORDS = str(urlopen('https://raw.githubusercontent.com/dwyl/english-words/master/words.txt').read(), 'utf-8') Change the url in the urlopen function and replace all instances with your version of the above line. If you want to use a txt dictionary stored in your computer, then, well, nothing. ...
    Downloads: 0 This Week
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  • 14

    S-DES Crypto App

    Encryption/Decryption demonstration app using the S-DES algorithm

    Encryption/Decryption demonstration app using the S-DES algorithm. Use the Java runtime environment 11 for execution. The GUI pops up that allows entering a 10-bit encryption/decryption key in binary (0, 1 digits) and the plaintext/ciphertext in the same form (8-bit). Executing the algorithm, decription of the encoding/decoding functionality is provided in the three main text boxes.
    Downloads: 0 This Week
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  • 15
    Ciphey

    Ciphey

    Decrypt encryptions without knowing the key or cipher

    Fully automated decryption/decoding/cracking tool using natural language processing & artificial intelligence, along with some common sense. You don't know, you just know it's possibly encrypted. Ciphey will figure it out for you. Ciphey can solve most things in 3 seconds or less. Ciphey aims to be a tool to automate a lot of decryptions & decodings such as multiple base encodings, classical ciphers, hashes or more advanced cryptography.
    Downloads: 6 This Week
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  • 16
    KISA Toolkit

    KISA Toolkit

    Korea Internet & Security Agency's Cipher Suite written in Go

    ... • LEA 128-bit Block cipher with 128/192/256-bit keys. • SEED 128-bit Block cipher with 128/256-bit keys. • HIGHT 64-bit Block cipher with 128bit key. Cryptographic Functions: • Symmetric Encryption/Decryption • Hash Digest • CMAC (Cipher-based message authentication code) • HMAC (Hash-based message authentication code) • PBKDF2 (Password-based key derivation function 2) Copyright (c) 2020-2021 Pedro Albanese - ALBANESE Lab Visit: http://albanese.atwebpages.com
    Downloads: 2 This Week
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  • 17
    Novel Insight Inner Circle

    Novel Insight Inner Circle

    Graphical message and file encryption tool

    Novel Insight Inner Circle is a message and file encryption tool for Windows. The software is developed in Java and requires 64bit Java JRE. The encryption uses AES-256 twice so it is harder to crack than the industry standard pure AES 256bit implementation (theoretical key size is 512 bit). The software writes encrypted data in ASCII text format which can be cut'n'pasted to messaging apps or to emails and back to Inner Circle when decrypting data. IMPORTANT: The software requires new...
    Downloads: 0 This Week
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  • 18

    commons-crypt

    A library for easy use of symmetric encryption and decryption in java

    A library for easy use of symmetric encryption and decryption in java. Encrypt and decrypt with one line of code using common algorithms like AES. Requires Java 7 or later.
    Downloads: 0 This Week
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  • 19
    cmb1ne

    cmb1ne

    Software to encrypt your Files or combine a secret file to another.

    WARNING -------------------------------------------------------------------------------------------------- The antivirus software will detect a trojan, but there is no danger. In order to be able to use the software, allow the program in your antivirus program. -------------------------------------------------------------------------------------------------- Software to encrypt your Files or combine a secret file to another Icon by Adioma
    Downloads: 0 This Week
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  • 20
    BitShade

    BitShade

    AES Cipher, Base64 encoder, SHA calculator

    BitShade is a graphic utility to encrypt/decrypt with AES, base64 encode/decode, calculate the SHA checksum. It is cross platform, written in Java.
    Downloads: 1 This Week
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  • 21
    ZIPcrypt

    ZIPcrypt

    Simple Encryption / Decryption Utility

    ZIPcrypt is a simple encryption and compression software that uses patented XOTIC 512-bit+, or AES 256-bit encryption. Delivering the best encryption technology on the market today, ZIPcrypt was also designed to be fast, easy to use, and to work in parallel with the SCIFCOM Encryption as a Service website.
    Downloads: 1 This Week
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  • 22
    Kamus

    Kamus

    An open source, git-ops, zero-trust secret encryption and decryption

    An open source, GitOps, zero-trust secrets encryption and decryption solution for Kubernetes applications. Kamus enables users to easily encrypt secrets that can be decrypted only by the application running on Kubernetes. The encryption is done using strong encryption providers (currently supported: Azure KeyVault, Google Cloud KMS, Amazon Web Services KMS, and AES).
    Downloads: 4 This Week
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  • 23
    Secret File

    Secret File

    File Encryption/Decryption using password

    Secret File is a free and easy to use encryption/decryption app that can encrypt nearly any kind of file format using passwords. Files can be stored as personal or sent over the internet as confidential as the data of files are securely encrypted at the binary level itself and can be decrypted at any time and anywhere. You can also use multi-level protection for more secureness.
    Downloads: 1 This Week
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  • 24

    GentleGPG II

    PGP encrypt/decrypt data with easy drag and drop data handling.

    GentleGPG II is an easy to use PGP data encryption program. Two or more people can communicate securly using PGP encryption. This program was written with ease of use in mind and is fully portable. GentleGPG II makes encrypting and decrypting your email (or any other) messages easy by enabling you to drag a cursor to Retreive the data you wish to decrypt from another program's window, such as an email client. You can also drag a cursor to Send encrypted data from GentleGPG II to...
    Downloads: 0 This Week
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  • 25
    Downloads: 0 This Week
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