Showing 243 open source projects for "c"

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  • 1
    1654 — encryption system

    1654 — encryption system

    1024-bit encryption system (functional safe or disk) | С++20

    This release marks the first production-ready publication of 1654, a dependency-free cryptographic vault engine built around a strict vault abstraction and a wide-state cryptographic design. 1654 is not a wrapper around existing crypto libraries. It is a self-contained system whose cryptographic behavior is fully defined within the repository. Key Characteristics Vault-oriented model Encrypted data is treated as a sealed container-safe with explicit operations, not as a...
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  • 2
    ZanyonLocker

    ZanyonLocker

    ZanyonLocker is a safe file encryption tool made by me using AES-256.

    ZanyonLocker™ is a secure, source-available AES-256 file encryption tool developed by Raiden Corporation. It protects local data privacy by encrypting files using a custom format ending in .zanyon (e.g., secret.txt - secret.txt.zanyon). 💻 OS NOTE: ZanyonLocker™ is strictly ONLY for Windows, and is not cross-platform. ❔ HOW TO USE: 1. Run ZanyonLocker.exe. 2. Click "Setup a Master Key" and create a password. 3. Click "Lock a file," enter your password, and select your target file...
    Downloads: 0 This Week
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  • 3
    HashSum is a .NET port from GNU's md5sum and sha1sum. It supports: hash algorithm selection between MD5 and SHA1 (more could be added later) and compatibility between HashSum and GNU's checksum file format
    Downloads: 1 This Week
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  • 4
    Electronic Shelf Label Management System

    Electronic Shelf Label Management System

    DIY Electronic Shelf Label Management System

    This ESL management system incorporates the electronic shelf labels and the ESL management software. The ESL management software enables you to manage your electronic shelf labels. It accomplishes this by maintaining a database with the credentials of each ESL and the last image that was sent to it. When you choose the image to be displayed on the ESL and hit the "Send Image To ESL" button, the software encrypts that image, sends it to the specified ESL over Wi-Fi using the UDP protocol,...
    Downloads: 2 This Week
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  • 5
    Midbar

    Midbar

    Midbar is more than just an open source password vault!

    Midbar is more than just a password vault! It's made to significantly increase the cost of unauthorized access to its your personal data. Some tutorials: ESP32 V4.0: https://www.instructables.com/Midbar-V40/ Raspberry Pi Pico V2.0: https://www.instructables.com/Midbar-Raspberry-Pi-Pico-Version-V20/ ESP32 V5.0: https://www.instructables.com/Midbar-V50/ STM32F401CCU6 + Arduino Uno Version V1.0: https://www.instructables.com/Midbar-STM32F401CCU6-Arduino-Uno-Version/ RTL8720DN +...
    Downloads: 1 This Week
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  • 6
    Crypterv2

    Crypterv2

    An Application desinged to keep youre Data yours.

    Aes 256 based - Lightweight, Extandeble and easy to use. But please keep in mind its still in early alpha and in development.
    Downloads: 1 This Week
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  • 7
    Electronic Shelf Label  Firebase Edition

    Electronic Shelf Label Firebase Edition

    An electronic shelf label is a type of price tag

    An Electronic Shelf Label is a device that's typically attached to the front edge of retail shelving. ESL Firebase Edition V2.0 utilizes the AES-256 in CBC mode and Google Firebase. It doesn't require an expensive gateway to function, once configured, all it needs is a power supply and a Wi-Fi access point. ESL Firebase Edition V2.0 allows you to operate as many of them as you wish, provided that each has its own unique ID, and there's enough power and bandwidth for all of them. For...
    Downloads: 1 This Week
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  • 8
    AES_in_CBC_mode_for_MCUs

    AES_in_CBC_mode_for_MCUs

    Open-source code that enables you to use AES in CBC mode

    AES_in_CBC_mode_for_microcontrollers is an open-source code that enables you to easily integrate the AES encryption algorithm in CBC mode to your project. Based on the work of https://github.com/zhouyangchao/AES GitHub Page: https://github.com/Northstrix/AES_in_CBC_mode_for_microcontrollers
    Downloads: 0 This Week
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  • 9
    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: 0 This Week
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  • 10
    ActiveX OCX to encrypt files with a very fast implementation of AES 256 bits and standard RC4, for news and improvements visit http://rspencdll.sourceforge.net/
    Downloads: 0 This Week
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  • 11
    Twinkle Serpent Edition

    Twinkle Serpent Edition

    Twinkle is an open-source text editor that encrypts your documents

    Twinkle Serpent Edition is an open-source text editor that encrypts your text documents using the Serpent encryption algorithm in CBC mode. GitHub repository: https://github.com/Northstrix/Twinkle-Serpent-Edition
    Downloads: 0 This Week
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  • 12
    Hash Latch
    The hash latch generates keys in a manner similar to how some cryptocurrencies are mined. It takes a string and brute-forces a prefix for it so that the hash of the string with the prefix has a certain number of leading zeroes. But that alone would've been too easy to hack. To prevent an attacker from forging the keys by generating a new prefix: the hash latch doesn't output the keys in the plaintext. Instead, it encrypts the key and outputs the ciphertext. That means that instead of...
    Downloads: 0 This Week
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  • 13
    Serpent_in_CBC_mode_for_MCUs

    Serpent_in_CBC_mode_for_MCUs

    Open-source code that enables you to use Serpent in CBC mode

    Serpent_in_CBC_mode_for_microcontrollers is an open-source code that enables you to easily integrate the Serpent encryption algorithm in CBC mode to your project. Based on the work of https://github.com/peterferrie/serpent GitHub Page: https://github.com/Northstrix/Serpent_in_CBC_mode_for_microcontrollers
    Downloads: 0 This Week
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  • 14

    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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  • 15

    SHA256-in-C

    SHA-256 Algorithm Implementation in C

    Downloads: 38 This Week
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  • 16

    strobe

    STROBE cryptographic protocol framework

    Note: this is alpha-quality software, and isn't ready for production use. STROBE is a lightweight framework for cryptographic protocols. It supports encryption/decryption, hashing, pseudorandom generation and message authentication. It integrates these components in an innovative way that makes secure protocol design relatively simple. With the included elliptic curve code, STROBE additionally supports asymmetric key exchange and digital signature creation and verification.
    Downloads: 0 This Week
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  • 17

    cppcrypto

    C++ cryptographic library (modern hash functions, ciphers, KDFs)

    cppcrypto provides optimized implementations of cryptographic primitives. Hash functions: BLAKE, BLAKE2, Echo, Esch, Groestl, JH, Kupyna, MD5, SHA-1, SHA-2, SHA-3, SHAKE, Skein, SM3, Streebog, Whirlpool. Block ciphers: Anubis, Aria, Camellia, CAST-256, Kalyna, Kuznyechik, Mars, Serpent, Simon, SM4, Speck, Threefish, Twofish, and Rijndael (AES) with all block/key sizes. Stream ciphers: HC-128, HC-256, Salsa20, XSalsa20, ChaCha, XChaCha. Encryption modes: CBC, CTR. AEAD modes:...
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    Downloads: 2 This Week
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  • 18
    Media-Cert

    Media-Cert

    A Easy To Use Encryption Tool.

    The Re-launch is now ready and live. Feel free to try and enjoy it out. Should you experience any issues just create a ticket and I will look into it asap. The previous issues with security have been fixed, however the entire .MCF file format has since changed The public repository has some features removed for security purposes. You will need to add your own
    Downloads: 0 This Week
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  • 19
    GMSM Toolkit ☭

    GMSM Toolkit ☭

    Cross-platform GMSM Security Suite written in Go

    ...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. Source code: https://github.com/pedroalbanese/gmsmtk Visit: http://albanese.atwebpages.com
    Downloads: 0 This Week
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  • 20
    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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  • 21
    Shadowsocks for Windows

    Shadowsocks for Windows

    A secure socks5 proxy for Windows

    ...It also has a flexible industry-level encryption algorithm that supports custom algorithms. Shadowsocks for Windows requires a Microsoft .NET Framework 4.7.2 or higher, as well as Microsoft Visual C++ 2015 Redistributable (x86).
    Downloads: 51 This Week
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  • 22

    XOR Encryptor/Decryptor

    Encrypts and decrypts files using XOR operation.

    Encrypts and decrypts files using XOR operation.
    Downloads: 0 This Week
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  • 23
    Application based on asymmetric cryptography (ECC) allows encrypt and decrypt files and generates digital signatures. Currently implemented algorithms include ECDSA and ECIES.
    Downloads: 0 This Week
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  • 24
    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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  • 25
    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. If you don't know much about cryptography, or you want...
    Downloads: 3 This Week
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