Open Source C Cryptography Software - Page 10

MOTE is a fast, small-state, cryptographically secure pseudo-random number generator (CSPRNG) and stream cipher. MOTE exhibits uniform distribution, mixes extremely rapidly, has no detected bias, and comes in three variants: MOTE8, with an internal state array of 8+4 32-bit words; MOTE16, with an internal state of 16+4 words; and MOTE32 with a 32+4-word state. The former permit seeding with a key of up to 256 or 512 bits, the latter with a 1024-bit key. Reduced to essentials, MOTE is only 5 lines of code: Ten arithmetic and bitwise operations in all. It's called MOTE because a PRNG can't be made much smaller (or faster) without introducing bias or severely reducing avalanche. MOTE alternates its shift and rotation constants unpredictably, and has passed the most stringent industry-standard tests for randomness and security, including NIST & DIEHARD.

The Mav.Crypt tool will be upgraded to many different encryption methods. At the Moment, the only method is ROT13, but we are developing some other technics and a new Algorithm. More Infos shortly at the Project Web Page.

Md5some aims to be a clone of the Gnu md5sum utility, which the additional (and seemingly unique) feature of being able to directly calculate the md5sum of a CD under Windows. It's written in C and builds on Gnu/Linux and Cygwin/Windows.

Midbar is more than just a password vault! It's made to significantly increase the cost of unauthorized access to its your personal data. 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 V1.0: https://www.instructables.com/Midbar-RTL8720DN-Arduino-Uno-Version/ ESP8266 V2.0: https://www.instructables.com/Midbar-ESP8266-Version-V20/ STM32F407VET6 + Arduino Uno Version V1.0: https://www.instructables.com/Midbar-STM32F407VET6-Arduino-Uno-Version/ STM32F407VET6 Version V2.0: https://www.instructables.com/Midbar-STM32F407VET6-Version-V20/ ESP32 V6.0: https://www.instructables.com/Midbar-V60/ Teensy 4.1 V3.0: https://www.instructables.com/DIY-Hardware-Data-Vault-With-Teensy-41/

MikroLock is a fast native implementation of the open minilock file format (https://minilock.io). Despite its name (and in contrast to the original implementation), it can also handle BIG files.

MpNT is a multi-precision number theory library that provides a base for building cryptographic applications. It may however be used in any domain where efficient integer, modular, and floating-point computations involving large numbers are required.

MySuiteA is a cryptographic suite consisting of symmetric ciphers and hash algorithms, as well as two proof-of-concept quantum-safe asymmetric cryptographic algorithms for digital signature and key agreement. This suite implements: AES-128, AES-192, AES-256, SHA-224, SHA-256, SHA-384, SHA-512, SHA-512/224, SHA-512/256, SHA3-224, SHA3-256, SHA3-384, SHA3-512, SHAKE128, SHAKE256, NEWHOPE, REBLISS-512A, (and the self-devised)REBLISS-1024A, among a few other things. The suite is implemented in C language, and the source codes can be compiled for free-standing environments such as embedded devices.

NCrypted is a simple file encryption software. It is implemented on top of AES 128-bit algorithm. This software was designed to be as simple as possible, so you won't find any fancy, flashy gui elements or complicated advanced options. You can also use it directly from command line. NCrypted can automatically detect and take advantage of your NVidia graphics card to speed up the file processing.

A number of tools to enhance management/coding of NFR (http://www.nfr.net) IDA, and various other admin tools that can be used for both NFR and hand coding other appliance scripts.

libnwrap - a library of network function wrappers that provides a simple and clear yet powerfull enough API for UNIX network programming. It targets ease of use, protocol independence, reentrancy, thread-safety, as well as built-in cryptograpy

"No more clear text passwords" is a project to stop the nonsense regarding passwords used in the login protocols of most Web 2.0 projects: they are sent in the clear, shamelessly, with absolutely no care for privacy, and without warning the users.

OSN is an open source open protocol distributed social network. Public key cryptography makes the network resilient to spam. User profiles are based on FOAF XML and users can migrate their profile from one site of the federation to another.

One-time password generator for the Nokia N900. Supports OAUTH tokens (HOTP, TOTP) as well as the Mobile-OTP algorithm.

Stores and retrieves files in an encrypted archive. Also manages files stored on CDs and DVDs. Other functions are incomplete. PLEASE NOTE: you need to download both an Objectify release and a Public Objects release.

OceanStore is an architecture for a global-scale file system which uses erasure coding, cryptography, and Byzantine agreement to provide available, highly durable storage in a peer-to-peer environment.

Ocotillo Pseudo-Random Number Generator -- a cryptographically secure PRNG for Unix platforms that do not have a /dev/urandom.

Off-the-Record (OTR) Messaging allows you to have private conversations over instant messaging by providing encryption, authentication, deniability, and perfect forward secrecy.

OpenBeacon is a free design for an active RFID device which operates in the 2.4GHz ISM band, containing a unique serial number. OpenBeacon is designed as a transceiver device and therefore both transmits and receives radio waves.

Open Legacy Storage Document: Generic Document Archiving on Disk and Network(using MINA) Framework in Java for huge number of docs(up to 2^192 documents), efficient(Java NIO), crypto, net transfert, web retrieve, J2EE and eMail archiving compatible.

We moved to https://github.com/frankmorgner/openpace/ see you there!

Open Privilege Management Infrastructure

OpenSEED is open source implementation for SEED, the 128-bit Symmetric Block Cipher which is used widely among Korean Financial & Banking Companies. OpenSEED will implement TLS over SEED, also.

An OpenSSL engine(cryptographic module support) that use key/certificates stored in Mozilla NSS(Network Security Services) database

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

The goal of Operation Project X is to crack the 2048-bit RSA private encryption key Microsoft uses to sign Xbox media, by using distributed computing. This key could be used by Xbox owners to run homebrew code on their machines.