Showing 650 open source projects for "c ++"

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  • 1

    Ed448-Goldilocks

    A 448-bit Edwards curve

    This is an implementation of elliptic curve cryptography using the Montgomery and Edwards curves Curve25519, Ed25519, Ed448-Goldilocks and Curve448, using the Decaf / Ristretto encoding.
    Downloads: 6 This Week
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  • 2

    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: 4 This Week
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  • 3
    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: 1 This Week
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  • 4
    Cipherbox

    Cipherbox

    Cipherbox is a vault that utilizes six encryption algorithms.

    This project is deprecated. Please refer to https://sourceforge.net/projects/midbar/ or https://sourceforge.net/projects/midbar-firebase-edition/ Cipherbox was my attempt to build a multi-user Midbar. Cipherbox is what I consider to be a cryptographic swiss knife. It utilizes six encryption algorithms, and it's also a vault that's locked with four RFID cards, your username, and password. Github: https://github.com/Northstrix/Cipherbox Tutorials for: V1.0:...
    Downloads: 1 This Week
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  • 5
    PyKCS11: a complete PKCS#11 wrapper for Python, created using the SWIG compiler. API documentation: http://pkcs11wrap.sourceforge.net/api/
    Downloads: 1 This Week
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  • 6
    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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  • 7

    DavUtils

    Powerful webdav client and sync tools with client-side AES encryption

    DavUtils is a collection of easy to use WebDAV client tools. The built-in client-side encryption allows you to encrypt and decrypt files on the fly with AES. Currently two command line tools are available: dav is a multipurpose WebDAV client that can be used like the standard unix tools ls, mkdir and rm. The other tool is dav-sync that can synchronize local files with a WebDAV server. It is very flexible and configurable and has advanced data safety features to prevent data loss. The...
    Downloads: 1 This Week
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  • 8
    Midbar ESP32 CYD Firebase Edition

    Midbar ESP32 CYD Firebase Edition

    A version of Midbar data vault adapted for the ESP32 CYD and WebFlash.

    A version of Midbar data vault adapted for the ESP32 CYD and WebFlash. It keeps the cryptographic keys in the ESP32 RAM and stores the ciphertexts (encrypted data) in the Google Firebase. The tutorial is available at: https://www.instructables.com/How-to-Turn-ESP32-CYD-Into-a-Secure-IoT-Data-Vault/
    Downloads: 0 This Week
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  • 9
    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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  • 10

    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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  • 11
    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 + Arduino Uno...
    Downloads: 0 This Week
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  • 12
    ESP32 CYD ESL with Firebase

    ESP32 CYD ESL with Firebase

    ESP32 CYD version of the Electronic Shelf Label.

    A version of the Electronic Shelf Label that utilizes the ESP32 CYD. GitHub repository: https://github.com/Northstrix/ESP32-Cheap-Yellow-Display-Electronic-Shelf-Label-with-Google-Firebase The tutorial is available at https://www.instructables.com/ESP32-CYD-ESL/ WebFlash: https://northstrix.github.io/ESP32-Cheap-Yellow-Display-Electronic-Shelf-Label-with-Google-Firebase/flash.html Format Flash area designated for SPIFFS with ESP32 Filesystem Uploader...
    Downloads: 0 This Week
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  • 13

    badpi-cyphering

    symetric crypto based on PI calculation.

    encryption/decryption/key generation/CRC. You may use as a library (header *.hpp files)
    Downloads: 0 This Week
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  • 14
    OpenVPN

    OpenVPN

    Robust and flexible VPN network tunnelling

    OpenVPN is a robust and highly flexible tunneling application that uses all of the encryption, authentication, and certification features of the OpenSSL library to securely tunnel IP networks over a single TCP/UDP port. Discussion forums and project wiki can be found here: https://forums.openvpn.net/ http://community.openvpn.net/openvpn
    Downloads: 0 This Week
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  • 15
    The database access library for C++ programmers that provides the illusion of embedding SQL in regular C++ code, staying entirely within the C++ standard.
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    Downloads: 62 This Week
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  • 16
    stegfs is a steganographic file system in userspace. It uses the FUSE module which allows it to be incorporated into more than just the Linux Kernel, i.e. it's also known to work in FreeBSD :) For more details visit: https://albinoloverats.net/projects/stegfs
    Downloads: 0 This Week
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  • 17
    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: 11 This Week
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  • 18
    Pkcs11Admin

    Pkcs11Admin

    GUI tool for administration of PKCS#11 enabled devices

    This project provides stable releases of Pkcs11Admin project hosted on github. Please visit project website - www.pkcs11admin.net - for more information.
    Downloads: 4 This Week
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  • 19
    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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  • 20

    Generic Hash and HMAC Program

    52 Hash Functions In One Program, plus each with HMAC or KMAC

    Hash and HMAC command line tool for 52 hash algorithms like sha1 sha224 sha256 sha384 sha512 and variants, sha3 and shake, md2 md4 md5 md6, rmd128 rmd160 rmd256 rmd320, whirl gost lash160 lash256 lash384 lash512 tiger2 and RFC 2104 HMAC support. Starting with V1.3.0, SHA3 is fully supported: sha3-224, sha3-256, sha3-384, sha3-512, and extendable output functions (XOFs) shake128, shake256 V1.4.2 supports KMAC (a stronger alternative to HMAC) for the SHA3 family, Base64 output for shake*....
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    Downloads: 10 This Week
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  • 21
    Certificate create and sign tool

    Certificate create and sign tool

    Easy create and sign x509 certificates and generate RSA key pairs

    With this tool you can create and sign x509 certificates, certificate request, create self-signed certificates, RSA private and public keys with simple and intuitive GUI. This program is using OpenSSL.
    Downloads: 0 This Week
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  • 22

    OsEID

    AVR based smartcard/token with ECC and RSA cryptography

    AVR128DA /Atmega128 microcontroller based open source EID smartcard with RSA (512-2048) and ECC (prime192v1, prime256v1, secp384r1, secp521r1 and secp256k1) support. Compatible with MyEID card from Aventra. Supported in windows and linux by opensc package. Allow about 64KiB space for keys/certificates. PKCS#15 structure supported. USB token with CCID interface based on xmega128a4u with same features as card. High speed AVR multiple precision arithmetic: squaring, multiplication, exponentiation.
    Downloads: 3 This Week
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  • 23

    LibPKI

    Easy to use PKI library

    The LibPKI Project is aimed to provide an easy-to-use PKI library for PKI enabled application development. The LibPKI Project enables developers with the possibility to implement complex cryptographic operations with a few simple function calls.
    Downloads: 0 This Week
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  • 24
    XORCrypter

    XORCrypter

    Little program for encryption-decryption.

    Little program that uses the bit XOR operation for encryptioning and decryptioning, for now, just text files.
    Downloads: 0 This Week
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  • 25
    Pkcs11Interop

    Pkcs11Interop

    Managed .NET wrapper for unmanaged PKCS#11 libraries

    This project provides stable releases of Pkcs11Interop project hosted on github. Please visit project website - www.pkcs11interop.net - for more information.
    Downloads: 0 This Week
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